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Prior to 1976 (where PDF files are available)

1949. Whitfield, C.J., C.E. Van Doren and W. Johnson. Stubble Mulch Management for water conservation and erosion control on hardlands of the Southern High Plains. Texas Agricultural Experiment Station Bulletin 711, in cooperation with the USDA.
Manuscript in Adobe format (8,088 kb)

1957. Jensen, M.E. and W.H. Sletten. Good irrigation management brings increased sorghum yields. Soil and Water, 6:8-9.
Manuscript in Adobe format (2,053 kb)

1958. Bond, J.J., T.J. Army, O.R. Lehman and J.F. Cherry. Narrow-row sorghum for the hardlands of the High Plains. Texas Agricultural Experiment Station Progress Report 2019, March 14, 1958, College Station.
Manuscript in Adobe format (2,339 kb)

1958. Jensen, M.E. and W.H. Sletten. How much? How often? Irrigation questions that need answering. Soil and Water, 7:12.
Manuscript in Adobe format (1,205 kb)

1958. Jensen, M.E. and W.H. Sletten. Irrigation water management for sorghum. Presented at the winter meeting of the American Society of Agricultural Engineers, Dec. 1958.
Manuscript in Adobe format (7,406 kb)

1959. Hauser, V.L. Estimates of precision of moisture measurements made with the d/M gage neutron moisture meter during 1959. Agricultural Research Service, Western Soil & Water Management Research Branch, Southwestern Great Plains Field Station, Bushland, Texas, November 17, 1959.
Manuscript in Adobe format (2,638 kb)

1963. Taylor, H.M., C.E. Van Doren, C.L. Godfrey, and J.R. Coover. Soils of the Southwestern Great Plains Field Stations. Texas A&M University, Texas Agricultural Experiment Station. In cooperation with the U.S. Department of Agriculture. No. MP-669, June 1963.
Manuscript in Adobe format (15,584 kb)

1965. Jensen, M.E. and W.H. Sletten. Evapotranspiration and Soil Moisture-Fertilizer Interrelations With Irrigated Grain Sorghum in the Southern High Plains. Conservation Research Report No. 5. Agricultural Research Service, USDA in cooperation with Texas Agricultural Experiment Station.
Manuscript in Adobe format (1,088 kb)

1966. Taylor, H.M., G.M. Roberson, and J.J. Parker, Jr. Soil strength-root penetration relations for medium- to coarse-textured soil materials. Soil Sci. 102(1):18-22.
Manuscript in Adobe format(1,461 KB)

1973. Clark, R.N., and E.A. Hiler. Plant measurements as indicators of crop water deficit. Crop Sci. Vol. 13, p. 466-469. July-August 1973.
Manuscript in Adobe format(373 kb)

1973. Goss, D.W., S.J. Smith, B.A. Stewart, and O.R. Jones. Fate of suspended sediment during basin recharge. Water Resour. Res., Vol. 9, No. 3, June 1973, pp. 668-675.
Manuscript in Adobe format (505 kb).

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1976

1976. Allen, R.R., J.T. Musick, and A.F. Wiese. Limited tillage of furrow irrigated winter wheat. Trans. ASAE, Vol. 19, No. 2, pp. 234-236, 241.
Manuscript in Adobe format (351 kb)

1976. Musick, J.T., L.L. New, and D.A. Dusek. Soil water depletion - yield relationships of irrigated sorhum, wheat, and soybeans. Trans. ASAE. Vol. 19, No. 3. pp. 489-493.
Manuscript in Adobe format 522 kb)

1976. Schneider, A.D. Irrigation tailwater loss and utilization equations. J. Irrig. Drain. Div., Proc. ASCE 102(IR4):461-464.
Manuscript in Adobe format (229 kb)

1976. Schneider, A.D., L.L. New, and J.T. Musick. Reducing tailwater runoff for efficient irrigation water use. Trans. ASAE 19:1093-1097.
Manuscript in Adobe format (432 kb)

1976. Unger, P.W., R.R. Allen, O.R. Jones, A.C. Mathers, and B.A. Stewart. Sunflower Research in the Souther High Plains -- A Progress Report. Prepared for the Sunflower Forum, Fargo, ND. pp. 24-29. (Proceedings)
Manuscript in Adobe format (1,039 kb)

1976. Unger, P.W. and J.J. Parker. Evaporation reduction from soil with wheat, sorghum, and cotton residues. Soil Sci. Soc. Am. J. 40:938-942.
Manuscript in Adobe format (740 kb)

1976. Unger, P.W. Surface residue, water application, and soil texture effects on water accumulation. Soil Sci. Soc. Am. J. 40:298-300.
Manuscript in Adobe format (451 kb)

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1977

1977. Allen, R.R., B.A. Stewart, and P.W. Unger. Conservation tillage and energy. J. Soil Water Cons. Vol. 32, No. 2, March-April, 1977. pp. 84-87.
Manuscript in Adobe format (470 kb)

1977. Eck, H.V., T. Martinez, and G.C. Wilson. Alfalfa production on a profile-modified slowly permeable soil. Soil Sci. Soc. Am. J. Vol. 41, No. 6, Nov.-Dec., 1977. pp. 1181-1186.
Manuscript in Adobe format (640 kb)

1977. Schneider, A.D., A.F. Wiese, and O.R. Jones. Movement of three herbicides in a fine sand aquifer. Agron. J. 69:432-436.
Manuscript in Adobe format (467 kb)

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1978

1978. Schneider, A.D. and J.N. Luthin. Simulation of groundwater mound perching in layered media. Trans. ASAE 21(5):920-923, 930.
Manuscript in Adobe format (383 kb)

1978. Unger, P.W. Straw mulch rate effects on soil water storage and sorghum yield. Soil Sci. Soc. Am. J. 42:486-491.
Manuscript in Adobe format (580 kb)

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1979

1979. Allen, R.R., A.F. Wiese, and E.B. Hudspeth, Jr. Sunflower plant drying and machine harvest efficiency - Southern Plains. Trans. ASAE, Vol. 22, No. 5, pp. 992-996.
Manuscript in Adobe format (720 kb)

1979. Mathers, A.C., and D.W. Goss. Estimating animal waste applications to supply crop nitrogen requirements.
Manuscript in Adobe format (291 kb)

1979. Schneider, A.D., and R.N. Clark. Wind-Assisted Irrigation Pumping. Proc. Specialty Conference on Irrigation and Drainage in the Nineteen-Eighties, ASCE, Albuquerque, NM. pp. 115-120.
Manuscript in Adobe format (235 kb)

1979. Unger, P.W. Effects of deep tillage and profile modification on soil properties, root growth, and crop yields in the United States and Canada. Geoderma 22:275-295. (Review Article)
Manuscript in Adobe format (1,134 kb)

1979. Unger, P.W. and A.F. Wiese. Managing irrigated winter wheat residue for water storage and subsequent dryland grain sorghum production. Soil Sci. Soc. Am. J. 43:582-588.
Manuscript in Adobe format (669 kb)

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1980

1980. Allen, R.R., J.T. Musick, and D.A. Dusek. Limited tillage and energy use with furrow-irrigated grain sorghum. Trans. ASAE. Vol. 23, No. 2. pp. 346-350.
Manuscript in Adobe format (819 kb)

1980. Clark, R.N. Irrigation with wind power. McGraw Hill Yearbook of Sciency and Technology. McGraw-Hill Book Company.
Manuscript in Adobe format (358 kb)

1980. Gilbertson, C.B., R.N. Clark, J.C. Nye, and N.P. Swanson. Runoff control for livestock feedlots - State of the art. Trans. ASAE. Vol. 23, No. 5, pp. 1207-1212.
Manuscript in Adobe format (587 kb)

1980. Mathers, A.C., J.D. Thomas, B.A. Stewart, and J.E.Herring. Manure and inorganic fertilizer effects on sorghum and sunflower growth on iron-deficient soil. Agronomy J. 72(6):1025-1029.
Manuscript in Adobe format (245 kb)

1980. Musick, J.T. and D.A. Dusek. 1980. Irrigated corn yield response to water. Trans. ASAE 23(1):92-98, 103.
Manuscript in Adobe format (8,912 kb)

1980. Unger, P.W. Planting date effects on growth, yield, and oil of irrigated sunflower. Agron. J. 72:914-916.
Manuscript in Adobe format (267 kb)

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1981

1981. Musick, J.T., D.A. Dusek, and A.D. Schneider. Deep tillage of irrigated Pullman clay loam - a long-term evaluation. Trans. ASAE. Vol. 24, No. 6. pp. 1515-1519.
Manuscript in Adobe format (540 kb)

1981. Allen, R.R., and L.D. Hollingsworth. Combine header performance in lodged grain sorghum. Trans. ASAE. Vol. 24, No. 6, pp. 1426-1428, 1431.
Manuscript in Adobe format (468 kb)

1981. Clark, R.N., V. Nelson, R.E. Barieau, and E. Gilmore. Wind turbines for irrigation pumping. J. Energy, Vol. 5, No. 2, Mar.-Apr. 1981, pp. 104-108.
Manuscript in Adobe format (578 kb)

1981. Eck, H.V., T. Martinez, and G.C. Wilson. Tall fescue and smooth bromegrass. I. Nitrogen and water requirements. Agron. J. Vol. 73, May-Jun. pp. 446-452.
Manuscript in Adobe format (563 kb)

1981. Eck, H.V., G.C. Wilson, and T. Martinez. Tall fescue and smooth bromegrass. II. Effects of nitrogen fertilization and irrigation regimes on quality. Agron. J. Vol. 73, May-Jun. pp. 453-456.
Manuscript in Adobe format (483 kb)

1981. Stewart, B.A., D.L. Grunes, A.C. Mathers, and F.P. Horn. Chemical Compositition of Winter Wheat Forage Grown Where Grass Tetany and Bloat Occur. Agron. J. 73:337-347.
Manuscript in Adobe format (883 kb)

1981. Unger, P.W. and O.R. Jones. Effect of soil water content and a growing-season straw mulch on grain sorghum. Soil Sci. Soc. Am. J. 45:129-134.
Manuscript in Adobe format (932 kb)

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1982

1982. Allen, R.R., J.T. Musick, and L.D. Hollingsworth. Topping corn and delaying harvest for field drying. Trans. ASAE, Vol. 25, No. 6, pp. 1529-1532.
Manuscript in Adobe format (432 kb)

1982. Koshi, P.T., J. Stubbendieck, H.V. Eck, and W.G. McCulley. Switchgrasses: Forage yield, forage quality, and water use efficiency. J. Range Manag. Vol. 35, No. 5, Sept. 1982. pp. 623-627.
Manuscript in Adobe format (480 kb)

1982. Mathers, A.C., and B.A. Stewart. Sunflower nutrient uptake, growth, and yield as affected by nitrogen or manure, and plant population. Agronomy J. 74(5):911-915.
Manuscript in Adobe format (175 kb)

1982. Mathers, A.C., B.A. Stewart, and D.L. Grunes. Effect of a nitrification inhibitor on the K, Ca, and Mg composition of winter wheat forage. Agronomy J. 74(3):569-573.
Manuscript in Adobe format (165 kb)

1982. Musick, J.T. and D.A. Dusek. Skip-row planting and irrigation of graded furrows. Trans. ASAE 25(1):82-87, 92.
Manuscript in Adobe format (618 kb)

1982. Unger, P.W. Management of crops on clay soils in the tropics. Trop. Agric. (Trinidad) 59:110-122. (Review Article)
Manuscript in Adobe format (1,515 kb)

1982. Unger, P.W. Surface soil physical properties after 36 years of cropping to winter wheat. Soil Sci. Soc. Am. J. 46:796-801.
Manuscript in Adobe format (948 kb)

1982. Unger, P.W. and T.E. Thompson. Planting date effects on sunflower head and seed development. Agron. J. 74:389-395.
Manuscript in Adobe format (908 kb)

1982. Unger, P.W. Time and frequency of irrigation effects on sunflower production and water use. Soil Sci. Soc. Am. J. 46:1072-1076.
Manuscript in Adobe format (130 kb)

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1983

1983. Allen, R.R., L.D. Hollingsworth, and J.D. Thomas. Sunflower planting and emergence with coated seed. Trans. ASAE. Vol. 26, No. 3, pp. 665-668.
Manuscript in Adobe format (430 kb)

1983. Clark, R.N., and F.C. Vosper. Electrical wind assist water pumping. Third ASME Wind Energy Symposium. Book No. 100187. American Society of Mechanical Engineers. pp. 105-110.
Manuscript in Adobe format (370 kb).

1983. Evett, S.R. Erosion and runoff from sodium dispersed, compacted earth microcatchments. M.S. thesis, Dept. of Soils, Water and Engineering, College of Agriculture, University of Arizona, Tucson, AZ 85721. 1983.
Manuscript in Adobe format (5 MB)

1983. Schneider, A D. and O.R. Jones. Basin recharge of playa water. J. Irrig. Drain. Div., Proc. ASCE 109(IR3):309-316.
Manuscript in Adobe format (342 kb)

1983. Steiner, J.L., E.T. Kanemasu, and R.N. Clark Spray Losses and Partitioning of Water Under a Center Pivot Sprinkler System. Trans. ASAE. 26:1128-1134.
Manuscript in Adobe format (640 kb)

1983. Steiner, J.L., E.T. Kanemasu, and D. Hasza. Microclimatic and Crop Responses to Center Pivot Sprinkler and to Surface Irrigation. Irrig Sci. 4:201-214.
Manuscript in Adobe format (624 kb)

1983. Stewart, B A., J.T. Musick, and D.A. Dusek. Yield and water use efficiency of grain sorghum in a limited irrigation-dryland farming system. Agron. J. 75:629-634.
Manuscript in Adobe format (552 kb)

1983. Unger, P.W. Irrigation effect on sunflower growth, development, and water use. Field Crops Res. 7:181-194.
Manuscript in Adobe format (733 kb)

1983. Unger, P.W. Water conservation -- Southern Great Plains. pp. 35-55. In Dregne, H. E. and Willis, W. 0. (eds.) Dryland Agriculture, Agron. Monogr. 23. Am. Soc. Agron., Madison, WI. (Book Chapter)
Manuscript in Adobe format (1,819 kb)

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1984

1984. Clark, R.N. Electrical generation using a vertical-axis wind turbine. Trans. ASAE, Vol. 27, No. 2, pp. 577-580.
Manuscript in Adobe format (353 kb)

1984. Eck, H.V., and P.L. Sims. Grass species adaptability in the Southern High Plains - A 36-year assessment. J. Range Manag. Vol. 37, No. 3, May 1984. pp. 211-217.
Manuscript in Adobe format (625 kb)

1984. Eck, H.V. Irrigated corn yield response to nitrogen and water. Agron. J. Vol. 76, May-June 1984, pp. 421-428.
Manuscript in Adobe format (730 kb)

1984. Rogers, C.E., P.W. Unger, and G.L. Kreitner. Adventitious rooting in 'Hopi' sunflower: Function and anatomy. Agron. J. 76:429-434.
Manuscript in Adobe format (1,809 kb)

1984. Schneider, A.D. Problem well reclaimed with second screen. The Johnson Drillers' J. 56(1):6-8. (Popular article)
Manuscript in Adobe format (240 kb)

1984. Unger, P.W. Tillage and residue effects on wheat, sorghum, and sunflower grown in rotation. Soil Sci. Soc. Am. J. 48:885-891.
Manuscript in Adobe format (1,148 kb)

1984. Unger, P.W. Tillage effects on surface soil physical conditions and sorghum emergence. Soil Sci. Soc. Am. J. 48:1423-1432.
Manuscript in Adobe format (1,722 kb)

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1985

1985. Allen, R.R. Reduced tillage - energy systems for furrow irrigated sorghum on wide beds. Trans. ASAE, Vol. 28, No. 6, pp. 1736-1740.
Manuscript in Adobe format (547 kb)

1985. Evett, S.R., and G.R. Dutt. Effect of slope and rainfall intensity on erosion from sodium dispersed, compacted earth microcatchments. Soil Sci. Soc. Amer. J. 49:202-206.
Manuscript in Adobe format (539 kb)

1985. Evett, S.R., and G.R. Dutt. Length and slope effects on runoff from sodium dispersed, compacted earth microcatchments. Soil Sci. Soc. Amer. J. 49:734-738.
Manuscript in Adobe format (549 kb)

1985. Jones, O.R.v, P.W. Unger, D.W. Fryrear. Agricultural technology and conservation on the Southern High Plains. J. Soil Water Cons. Vol. 40, No. 2, Mar.-Apr. 1985. pp. 195-198.
Manuscript in Adobe format (810 kb)

1985. Musick, J.T., F.B. Pringle, and P.N. Johnson. Furrow compaction for controlling excessive irrigation water intake. Trans. ASAE. Vol. 28. No. 2. pp. 502-506.
Manuscript in Adobe format (536 kb)

1985. Vosper, F.C., and R.N. Clark. Energy production and performance of a wind-driven induction generator. Trans. ASAE, Vol. 28, No. 2, pp. 617-621.
Manuscript in Adobe format (428 kb).

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1986

1986. Allen, R.R., and C.R. Fenster. Subble-mulch equipment for soil and water conservation in the Great Plains. J. Soil Water Cons. Vol. 41, No. 1, Jan.-Feb. 1986. pp. 11-16.
Manuscript in Adobe format (1,559 kb)

1986. Eck, H.V. Effects of water deficits on yield, yield components, and water use efficiency of irrigated corn. Agron. J., Vol. 78, No. 6, pp. 1035-1040.
Manuscript in Adobe format (577 kb)

1986. Eck, H.V. Profile modification and irrigation effects on yield and water use of wheat. Soil Sci. Soc. Am. J., Vol. 50, No. 3, May-June 1986, pp. 724-729.
Manuscript in Adobe format (612 kb)

1986. Eck, H.V. Profile Modification and Irrigation Effects on Yield and Water Use of Wheat. Soil Sci. Soc. Am. J. 50:724-729.
Manuscript in Adobe format (610 kb)

1986. Howell, T.A., J.T. Musick, and J.A. Tolk. Canopy temperature of irrigated winter wheat. Trans. ASAE, Vol. 29, No. 6, pp. 1692-1698.
Manuscript in Adobe format (707 kb)

1986. Musick, J.T. and F.B. Pringle. Tractor wheel compaction of wide-spaced irrigated furrows for reducing water application. Appl. Eng. Agric. 2(2):123-128.
Manuscript in Adobe format (603 kb)

1986. Schneider, A.D. and L.L. New. Engine efficiencies in irrigation pumping from wells. Trans. ASAE 29(4):1043-1046.
Manuscript in Adobe format (379 kb)

1986. Steiner, J.L. Dryland Grain Sorghum Water Use, Light Interception, and Growth Responses to Planting Geometry. Agron. J. 78:720-726.
Manuscript in Adobe format (548 kb)

1986. Unger, P.W. Growth and development of irrigated sunflower in the Texas High Plains. Agron. J. 78:507-515.
Manuscript in Adobe format (1,276 kb)

1986. Unger, P.W. Sunflower development in the Texas High Plains: Environmental effects. Texas Agric. Exp. Stn. Misc. Publ. MP-1598. 36 pp. (Technical Report)
Manuscript in Adobe format (2,663 kb)

1986. Unger, P.W., J.L. Steiner, and O.R. Jones. Response of conservation tillage sorghum to growing season precipitation. Soil Tillage Res. 7:291-300.
Manuscript in Adobe format (1,249 kb)

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1987

1987. Burton, R.L., O.R. Jones, J.D. Burd, G.A. Wicks, and E.G. Krenzer, Jr. Damage by Greenbug (Homoptera: Aphididae) to Grain Sorghum as Affected by Tillage, Surface Residues, and Canopy. J. Econ. Entomol. 80:792-798.
Manuscript in Adobe format (793 kb)

1987. Dusek, D.A., T.A. Howell, A.D. Schneider, and K.S. Copeland. Buhsland weighing lysimeter data aquisition systems for evapotranspiration research. ASAE Meeting Paper no. 87-2506. International Winter Meeting of the American Society of Agricultural Engineers. Dec. 15-18. Chicago.
Manuscript in Adobe format (903 kb)

1987. Eck, H.V., A.C. Mathers, and J.T. Musick. Plant water stress at various growth stages and growth and yield of soybeans Soil Field Crops Res. Vol. 17. pp. 1-16.
Manuscript in Adobe format (771 kb)

1987. Eck, H.V. Characteristics of exposed subsoil - At exposure and 23 years later. Agron. J. Vol. 79, No. 6, Nov.-Dec. 1987, pp. 1067-1073.
Manuscript in Adobe format (656 kb)

1987. Howell, T.A., L.H. Ziska, R.L. McCormick, L.M. Burtch, and B.B. Fischer. Response of sugarbeets to irrigation frequency and cutoff on a clay loam soil. Irrig. Sci., Vol. 8, pp. 1-11.
Manuscript in Adobe format (494 kb)

1987. Howell, T.A., M. Meron, K.R. Davis, C.J. Phene, and H. Yamada. Water management of trickle and furrow irrigated narrow row cotton in the San Joaquin Valley. Appl. Engr. Agric. Vol. 3, No. 2, pp. 222-227.
Manuscript in Adobe format (584 kb)

1987. Jones, O.R., and R.N. Clark. Effects of furrow dikes on water conservation and dryland crop yields. Soil Sci. Soc. Am. J. Vol. 51, No. 5, Sept.-Oct. 1987, pp. 1307-1314.
Manuscript in Adobe format (766 kb)

1987. Musick, J.T., and J.D. Walker. Irrigation practices for reduced water application - Texas High Plains. Appl. Engineer. Agric. Vol. 3. No. 2. pp. 190-195.
Manuscript in Adobe format (741 kb)

1987. Musick, J.T., J.D. Walker, A.D. Schneider, and F.B. Pringle. Seasonal evaluation of surge flow irrigation for corn. Appl. Engineer. Agric. Vol. 3. No. 2. pp. 247-251.
Manuscript in Adobe format (556 kb)

1987. Steiner, J.L. Modeling Agroclimatic Systems: Guidelines and Perspectives. ICRISAT. pp. C.E. 341-351.
Manuscript in Adobe format (724 kb)

1987.Steiner, J.L. Radiation Balance of Dryland Grain Sorghum as Affected by Planting Geometry. Agron. J. 79:259-265.
Manuscript in Adobe format (237 kb)

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1988

1988. Allen, R.R. Performance of three wheat seeders in conservation tillage residue. Appl. Engr. Agric. Vol. 4, No. 3. pp. 191-196.
Manuscript in Adobe format (745 kb)

1988. Allen, R.R. Straw recovery as affected by wheat harvest method. Trans. ASAE. Vol. 31, No. 6, Nov.-Dec. 1988, pp. 1656-1659.
Manuscript in Adobe format (408 kb)

1988. Eck, H.V. Winter wheat response to nitrogen and irrigation. Agron. J., Vol. 80, No. 6, Nov.-Dec. 1988, pp. 902-908.
Manuscript in Adobe format (730 kb)

1988. Graham, P.L., J.L. Steiner,. and A.F. Wiese. Light Absorption and Competition in Mixed Sorghum-Pigweed Communities. Agron J. 80(3):415-418.
Manuscript in Adobe format (430 kb)

1988. Marek, T.H., A.D. Schneider, T.A. Howell, L.L. Ebeling. Design and construction of large weighing monolithic lysimeters. Trans. ASAE, Vol. 31, No. 2, pp. 477-484.
Manuscript in Adobe format (792 kb)

1988. Musick, J.T., F.B. Pringle, and J.D. Walker. Sprinkler and furrow irrigation trends - Texas High Plains. Appl. Engineer. Agric. Vol. 4. No.1. pp. 46-52.
Manuscript in Adobe format (740 kb)

1988. New, L.L. and A.D. Schneider. Irrigation pumping plant efficiencies--High Plains and Trans-Pecos areas of Texas. Texas Agric. Exp. Stn. Misc. Publ. No. 1643. 6 pp.
Manuscript in Adobe format (434 kb)

1988. Schneider, A.D., T.H. Marek, L.L. Ebeling, T.A. Howell, and J.L. Steiner. Hydraulic pulldown procedure for collecting large soil monoliths. Trans. ASAE 31(4):1092-1097. 1988.
Manuscript in Adobe format (578 kb)

1988. Schneider, A D. and O.R. Jones. Ground water recharge through excavated basins. Proc. Am. Soc. Civil Engr. Int. Symp. on Artificial Recharge of Ground Water. pp. 292-301.
Manuscript in Adobe format (411 kb)

1988. Steiner, J.L., J.C. Day, R.I. Papendick, R.E. Meyer, and A.R. Bertrand. Improving and Sustaining Productivity in Dryland Regions of Developing Countries. Advances in Soil Science. 8:79-122.
Manuscript in Adobe format (2,155 kb)

1988. Unger, P.W. Grain and Forage Sorghum Production with No-Tillage on Dryland. Agron. J. 80(2):193-197.
Manuscript in Adobe format (784 kb)

1988. Unger, P.W. Residue management effects on soil temperature. Soil Sci. Soc. Am. J. 52:1777-1782.
Manuscript in Adobe format (949 kb)

1988. Vosper, F.C., and R.N. Clark. Autonomous wind-generated electricity for induction motors. J. Solar Energy Engr. Vol. 110, August 1988. pp. 198-201.
Manuscript in Adobe format (319 kb)

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1989

1989. Howell, T.A., K.S. Copeland, A.D. Schneider, and D.A. Dusek. Sprinkler irrigation management for corn - Southern High Plains. Trans. ASAE, Vol. 32, No. 1, Jan.-Feb. 1989, pp. 147-154, 160.
Manuscript in Adobe format (898 kb)

1989. Steiner, J.L. Tillage and Surface Residue Effects on Evaporation from Soils. Soil Sci. Soc. Am. J. 53:911-916.
Manuscript in Adobe format (652 kb)

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1990

1990. Allen, R.R., and J.T. Musick. Effect of tillage and preplant irrigation on sorghum production. Appl. Engr. Agric. Vol. 6, No. 5, pp. 611-618.
Manuscript in Adobe format (627 kb)

1990. Eck, H.V., S.R. Winter, and S.J. Smith. Sugarbeet yield and quality in relation to residual beef feedlot waste. Agron. J., Vol. 82, No. 2, Mar.-April 1990, pp. 250-254.
Manuscript in Adobe format (523 kb)

1990. Howell, T.A. Relationships between crop production and transpiration, evapotranspiration, and irrigation. Chapter 14. pp. 391-434 In Irrigation of Agricultural Crops - Agronomy Monograph no. 30. ASA-CSSA-SSSA, Madison, WI.
Manuscript in Adobe format (2,299 kb)

1990. Howell, T.A. Grain, dry matter yield relationships for winter wheat and grain sorghum - Southern High Plains. Agron. J., Vol. 82, No. 5, Sept.-Oct. 1990, pp. 914-918.
Manuscript in Adobe format (508 kb)

1990. Howell, T.A., Wind profile parameter estimation using MathCAD. Agron. J., Vol. 82, No. 5, Sept.-Oct. 1990, pp. 1027-1030.
Manuscript in Adobe format (317 kb)

1990. Howell, T.A., and J.A. Tolk. Calibration of soil heat flux transducers. Theor. Appl. Climatol. Vol. 42. pp. 263-272.
Manuscript in Adobe format (646 kb)

1990. Musick, J.T. Wheat. Chapter 20 pp. 597-638 In Irrigation of Agricultural Crops - Agronomy Monograph no. 30. ASA-CSSA-SSSA, Madison, WI.
Manuscript in Adobe format (2,421 kb)

1990. Musick, J.T., F.B. Pringle, W.L. Harman, and B.A. Stewart. Long-term irrigation trends - Texas High Plains. Appl. Engineer. Agric. Vol. 6. No. 6. pp. 717-724.
Manuscript in Adobe format (857 kb)

1990. Musick, J.T., and F.R. Lamm. Preplant irrigation in the central and southern High Plains - A review. Trans. ASAE, Vol. 33, No. 6, Nov.-Dec. 1990, pp. 1834-1842.
Manuscript in Adobe format (938 kb)

1990. Schneider, A.D. and L.L. New. Power measurement in U-Joint drive shafts on irrigation pumping plants. Trans. ASAE 33(1):86-88.
Manuscript in Adobe format (424 kb)

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1991

1991. Clark, R.N. Design and initial performance of a 500-kW vertical axis wind turbine. Trans ASAE, Vol. 34, No. 3, May-June 1991, pp. 985-991.
Manuscript in Adobe format (588 kb)

1991. Howell, T.A., A.D. Schneider, and M.E. Jensen. History of lysimeter design and use for evapotranspiration measurements. Pp. 1-9 In R.G. Allen, T.A. Howell, W.O. Pruitt, I.A. Walter, and M.E. Jensen (eds.) Lysimeters for Evapotranspiration and Environmental Measurements. Proc. International Symp. Lysimetry. American Soc. Civil Engineers. New York, New York.
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1991. Phene, C.J., G.J. Hoffman, T.A. Howell, D.A. Clark, R.M. Mead, R.S. Johnson, and L.E. Williams. Automated lysimeter for irrigation and drainage control. Pp. 28-36 In R.G. Allen, T.A. Howell, W.O. Pruitt, I.A. Walter, and M.E. Jensen (eds.) Lysimeters for Evapotranspiration and Environmental Measurements. Proc. International Symp. Lysimetry. American Soc. Civil Engineers. New York, New York.
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1991. Schneider, A.D., and T.A. Howell. Large, monolithic, weighing lysimeters. Pp. 37-45 In R.G. Allen, T.A. Howell, W.O. Pruitt, I.A. Walter, and M.E. Jensen (eds.) Lysimeters for Evapotranspiration and Environmental Measurements. Proc. International Symp. Lysimetry. American Soc. Civil Engineers. New York, New York.
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1992

1992. Allen, R. R. and Musick, J. T. Furrow traffic and ripping for control of irrigation intake. Appl. Eng. Agric. 8(2):243-248.
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1992. Allen, R. R. and Schneider, A. D. Furrow water intake reduction with surge irrigation or traffic compaction. Appl. Eng. Agric. 8(4):455-460.
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1992. Brar, G.S., J.L. Steiner, P.W. Unger, and S.S. Prihar. Modeling sorghum seedling establishment from soil wetness and temperature of drying seed zones. Agron. J. 84:905-910.
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1992. Dusek, D. A. and Musick, J. T. Deficit irrigation of winter wheat: Southern Plains. ASAE Paper No. 92-2608.
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1992. Eck, H.V., and O.R. Jones. Soil nitrogen status as affected by tillage, crops, and crop sequences. Agron. J., Vol. 84, No. 4, July-Aug. 1992, pp. 660-668.
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1992. Evett, S. R., Howell, T. A., Steiner, J. L., and Tolk, J. A. Measured and modeled soil and plant evaporation. pp. 9-10. In Proc. of Symposium on Sap Flow Measurements, Dynamax, Inc., Houston, TX.
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1992. Evett, S. R., Steiner, J. L., Howell, T. A., and Durar, A. A. Water and energy balance of bare soil: comparison of simulation models and weighing lysimeter data. Agron. Abstr. p. 15.
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1992. Howell, T. A. Evapotranspiration and irrigation capacity. In Proc. 1992 Central Plains Irrigation Short Course & Equipment Exposition. Kansas Cooperative Extension Service, Manhattan, KS. pp. 10-13.
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1992. Musick, J. T. and Stewart, B. A. Irrigation Technologies. pp. 110-144. Ch. 6. In D. E. Kromm and S. E. White (eds.) Groundwater in the Great Plains . Kansas Univ. Press.
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1992. Musick, J. T. Projected crop response to climate change: Southern Plains. ASAE Paper No. 92-2603.
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1992. Richardson, A. J., Wiegand, C. L., Wanjura, D. F., Dusek, D., and Steiner, J. L. Multisite analyses of spectral-biophysical data for sorghum. Remote Sensing Environ. 41:71-82.
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1992. Tunick, A., Howell, T. A., and Steiner, J. L. REBAL '92 - A cooperative radiation and energy balance field study for imagery and E.M. propagation. In Proc. 1992 Battlefield Atmospherics Conference. Battlefield Environment Directorate, U.S. Army Research Lab., White Sands Missile Range, NM. pp. 165-174.
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1992. Unger, P.W. Ridge height and furrow blocking effects on water use and grain yield. Soil Sci. Soc. Am. J. 56:1609-1614.
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1992. Winter, S. R. and Musick, J. T. Grazing termination date. Proc. Total Forage Management Symp., Amarillo, TX. AREC SP 92-1:46-48.
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1993

1993. Allen, R. R. and Musick, J. T. Planting date, water management, and maturity length relations for irrigated grain sorghum. Trans. ASAE 36(4):1123-1129.
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1993. Dusek, D. A., Howell, T. A., and Steiner, J. L. Evaluation of electronic temperature/relative humidity sensors. pp. 993-999. In R.G. Allen and C.M.U. Neale (eds.) Management of Irrigation and Drainage Systems, Integrated Perspectives. Proc. ASCE, Park City, UT.
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1993. Evett, S. R. and Lascano, R. J. ENWATBAL.BAS: A mechanistic evapotranspiration model written in compiled BASIC. Agron. J. 85(3):763-772.
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1993. Evett, S. R., Howell, T. A., Steiner, J. L., and Cresap, J. L. Evapotranspiration by soil water balance using TDR and neutron scattering. pp. 914-921. In R. G. Allen and C.M.U. Neale (eds.) Management of Irrigation and Drainage Systems, Integrated Perspectives. Am. Soc. Civil Engr., New York, NY. (reviewed proceedings)
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1993. Howell, T. A., Steiner, J. L., Evett, S. R., Schneider, A. D., Copeland, K. S., Dusek, D. A., and Tunick, A. Radiation balance and soil water evaporation of bare Pullman clay loam soil. pp. 922-929. In R. G. Allen and C.M.U. Neale (eds.) Management of Irrigation and Drainage Systems, Integrated Perspectives. Am. Soc. Civil Engr., New York, NY.
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1993. Schneider, A. D. and Howell, T. A. Reducing sprinkler water losses. In Proc. Central Plains Irrigation Short Course & Equipment Exposition. Sterling, CO, Feb. 2-3. pp. 43-46.
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1993. Schneider, A. D. and T. A. Howell. Sprinkler application methods and sprinkler system capacity. ASAE Paper No. 93-2053. 9 p.
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1993. Schneider, A. D., Ayars, J. E., and Phene, C. J. Combining monolithic and repacked soil tanks for high water table lysimeters. ASAE Paper No. 93-2552. 15 p.
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1993. Schneider, A. D., Howell, T. A., and Steiner, J. L. An evapotranspiration research facility using monolithic lysimeters from three soils. Appl. Engr. Agric. 9(2):227-232.
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1993. Steiner, J. L. and Howell, T. A. Meteorological approaches for predicting irrigation needs. pp. 77-102. In S.D. Singh (ed.) Arid Land Irrigation and Ecological Management . Scientific Pub., Jodhpur, India.
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1993. Unger, P.W. Paratill effects on loosening of a Torrertic Paleustoll. Soil Tillage Res. 26:1-9.
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1993. Unger, P.W., and E.L. Skidmore. Conservation tillage in the southern United States Great Plains. pp. 329-356. In M. R. Carter (ed.) Conservation Tillage in Temperate Agroecosystems. Lewis Publishers, Boca Raton.
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1993. Wiese, A. F., Unger, P. W., Jones, O. R., Musick, J. T., Allen, R. R., Harman, W. L., and Eck, H. V. Conservation tillage research, Bushland, TX, 1938-1992. p. 20. Proc. Southwestern and Rocky Mtn. Div., AAAS, May 23-27. 1993, Albuquerque, NM.
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1994

1994. Allen, R. R. and Musick, J. T. Graded furrow irrigation of winter wheat with blocked ends. Appl. Eng. Agric. 10(5):687-692.
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1994. Allen, R. R., Musick, J. T., and Schneider, A. D. Deep plowing restrictive layer soils to improve irrigation infiltration. ASAE Paper No. 94-2516. 18 pp.
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1994. Clark, R. N. and Vick, B. D. Wind turbine centrifugal water pump testing for watering livestock. ASAE Paper No. 94-4530, 13 pp.
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1994. Clark, R. N. Performance of small wind-electric systems for water pumping. Proc. Windpower '94. AWEA, May 10-13, 1994, pp. 627-634.
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1994. Clark, R. N. Photovoltaic water pumping for livestock in the Southern Plains. ASAE Paper No. 94-4529, 10 pp.
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1994. Clark, R. N. Wind-electric water pumping systems for rural domestic and livestock water. 5th European Wind Energy Association Conference and Exhibition (EWEC), Oct. 10-14, 1994, Thessaloniki, Macedonia, GREECE.
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1994. Durar, A. A., Evett, S. R., Steiner, J. L., and Skidmore, E. L. Soil hydraulic inputs of the HYDROLOGY submodel of WEPS. Agron. Abstr. p. 353.
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1994. Evett, S. R., Howell, T. A., and Steiner, J. L. Neutron scattering and capacitance type soil moisture gages: A field comparison. Agron. Abstr. p. 246.
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1994. Evett, S. R., Howell, T. A., Schneider, A. D., Copeland, K. S., and Dusek, D. A. Energy and water balance modeling of winter wheat. ASAE Paper No. 94-2022. 12 pp.
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1994. Evett, S. R., Matthias, A. D., and Warrick, A. W. Energy balance model of spatially variable evaporation from bare soil. Soil Sci. Soc. Am. J. 58(6):1604-1611.
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1994. Evett, S. R. TDR-Temperature arrays for analysis of field soil thermal properties. pp. 320-327. In Proc. Symp. on TDR in Environment Infrastructure and Mining Application, Northwestern Univ., Evanston, IL.
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1994. Green, H. J., Clark, R. N., Brothers, C., and Saulnier, B. Wind/hybrid power system test facilities in the United States and Canada. Prod. Windpower '94. AWEA, May 10-13, 1994, pp. 647-656.
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1994. Howell, T. A. Book review of "Irrigated Forage Production. Developments in Crop Science Volume 24." Agric. Water Mgmt. 26:305-306.
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1994. Howell, T. A. Irrigation engineering, evapotranspiration. pp. 591-600. In C.J. Arntzen (Ed.-in-Chief) Encyclopedia of Agricultural Science , Vol. 2. Academic Press, Inc., San Diego, CA.
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1994. Howell, T. A., Schneider, A. D., Evett, S. R., and Stewart, B. A. Water conservation with improved irrigation methods and management. Project Review. 37 p. (handout)
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1994. Howell, T. A., Steiner, J. L., Schneider, A. D., Evett, S. R., and Tolk, J. A. Evapotranspiration of irrigated winter wheat, sorghum, and corn. ASAE Paper No. 94-2081. 33 pp.
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1994. Howell, T. A., Yazar, A., Schneider, A. D., Dusek, D. A., and Copeland, K. S. LEPA irrigation management for corn. ASAE Paper No. 94-2098. 23 pp.
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1994. Jones, O.R., V.L. Hauser, and T.W. Popham. No-tillage effects on infiltration, runoff, and water conservation on dryland. Trans. ASAE. 37(2):473-479.
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1994. Molla, S. and Clark, R. N. Analysis of two mechanical wind pumping systems. Proc. Windpower '94. AWEA, May 10-13, 1994, pp. 261-268.
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1994. Musick, J. T. and Winter, S. R. Effect of wheat planting date on soil water extraction, growth, and yield. pp. 144-157. Proc. Intensive Wheat Mgmt. Conf.
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1994. Musick, J.T., O.R. Jones, B.A. Stewart, and D.A. Dusek. Water-yield relationships for irrigated and dryland wheat in the U.S. Southern Plains. Agron. J. Vol. 86. No. 6. pp. 980-986.
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1994. Schneider, A. D. and Howell, T. A. Methods, amounts and timing of sprinkler irrigation for winter wheat. ASAE Paper No. 94-2590. 10 pp.
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1994. Schneider, A. D., Steiner, J. L., and Howell, T. A. Pulldown forces for collecting large soil monoliths. Trans. ASAE 37(3):831-835.
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1994. Thompson, A. L., Martin, D. L., Norman, J. M., Gilley, J. R., and Howell, T.A. Modeling water losses for moving sprinkler systems. ASAE Paper No. 94-2174. 21 pp.
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1994. Tunick, A., Rachele, H., Hansen, F. B., Howell, T. A., Steiner, J. L., Schneider, A. D., and Evett, S. T. REBAL '92 - a cooperative radiation and energy balance field study for imagery and electromagnetic propagation. Bull. Am. Meteorol. Soc. 75(3):421-430.
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1994. Unger, P.W. Impacts of tillage practices on water use efficiency. pp. 55-57. In SWCS White Paper -- Farming for a Better Environment. Soil and Water Conserv. Soc., Ankeny, IA.
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1994. Unger, P.W. Residue Management - What Does the Future Hold?. pp. 425-432. In P. W. Unger (ed.) Managing Agricultural Residues. Lewis Publishers, Boca Raton.
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1994. Unger, P.W., O.R. Jones, and H.H. Schomberg. Innovative crop residue management systems for the U. S. Southern Great Plains. Agronomy (Trends in Agric. Sci.) 2:49-61.
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1995

1995. Allen, R. R. and Musick, J. T. Furrow irrigation intake with multiple traffic and increased axle mass. ASAE Paper No. 95-2418, Chicago, IL. June 18-23, 1995.
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1995. Allen, R. R., Musick, J. T., and Schneider, A. D. Residual deep plowing effects on irrigation intake for Pullman clay loam. Soil Sci. Soc. Am. J. 59(5):1424-1429.
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1995. Durar, A. A., Steiner, J. L., Evett, S. R., and Skidmore, E. L. Measured and simulated surface soil drying. Agron. J. 87(2):235-244.
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1995. Evett, S. R. and Steiner, J. L. Precision of neutron scattering and capacitance type soil water content gauges from field calibration. Soil Sci. Soc. Am. J. 59(4):961-968.
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1995. Evett, S. R., Howell, T. A., and Schneider, A. D. Energy and water balances for surface and subsurface drip irrigated corn. pp. 135-140. In F. R. Lamm (ed.) Microirrigation for a Changing World: Conserving Resources/Preserving the Environment. Proc. Fifth International Microirrigation Congress. Am. Soc. Agric. Engr., St. Joseph, MI.
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1995. Evett, S. R., Howell, T. A., Schneider, A. D., and Tolk, J. A. Crop coefficient based evapotranspiration estimates compared with mechanistic model results. pp. 1585-1589. In W. H. Espey, Jr. and P. G. Comps (eds.) Vol. 2, Water Resources Engineering. Am. Soc. Civil. Engr., New York, NY.
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1995. Evett, S. R., Warrick, A. W., and Matthias, A. D. Wall material and capping effects on microlysimeter temperatures and evaporation. Soil Sci. Soc. Am. J. 59(2):329-336.
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1995. Howell, T. A. and Dusek, D. A. Comparison of vapor-pressure-deficit calculation methods Southern High Plains. J. Irrig. and Drain. Engr. (ASCE) 121(2):191-198.
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1995. Howell, T. A., Johnson, K., and Dusek, D. A. Use of the SCS-Scheduler program Southern High Plains. pp. 109-113, 264-266. In L. Ahuja, J. Leppert, K. Rojas, and E. Seely (eds.) Proc. Workshop on Computer Applications in Water Management. Great Plains Agricultural Council and Water Resources Research Institute, Colorado State Univ., Fort Collins, CO.
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1995. Howell, T. A., Jones, O. R., Reddell, D. L., and Schneider, A. D. Influence of irrigation method, tillage, and crop residues on infiltration and interrill erosion on a Pullman soil. pp. 133-136. In Vol. III: Practices, Systems & Adoption. Conference Proc. of the Clean Water Clean Environment 21st Century. Am. Soc. Agric. Engr., St. Joseph, MI.
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1995. Howell, T. A., Schneider, A. D., and Stewart, B. A. Subsurface and surface microirrigation of corn U.S. Southern High Plains. pp. 375-381. In F. R. Lamm (ed.) Microirrigation for a Changing World: Conserving Resources/Preserving the Environment. Proc. Fifth International Microirrigation Congress. Am. Soc. Agric. Engr., St. Joseph, MI.
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1995. Howell, T. A., Schneider, A. D., Dusek, D. A., Marek, T. H., and Steiner, J. L. Calibration and scale performance of Bushland weighing lysimeters. Trans. ASAE 38(4):1019-1024.
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1995. Howell, T. A., Steiner, J. L., Schneider, A. D., and Evett, S R. Evapotranspiration of irrigated winter wheat Southern High Plains. Trans. ASAE 38(3):745-759.
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1995. Howell, T. A., Yazar, A., Schneider, A. D., Dusek, D. A., and Copeland, K. S. Yield and water use efficiency of corn in response to LEPA irrigation. Trans. ASAE 38(6):1737-1747.
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1995. Lamm, F. R., Clark, G. A., Yitayew, M., Schoneman, R. A., Mead, R. M., and Schneider, A. D. Installation issues for SDI systems. Proc. Irrig. Assoc. Annual Meeting, Phoenix, AZ, Nov. 1995. pp. 29-36.
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1995. Langdale, G. W., Allen, R. R., and Hill, P. R. The evolution and purpose of tillage systems: Range of systems and extent of use. p. 3. In Farming for a Better Environment. SWCS White Paper.
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1995. Lascano, R. J., Baumhardt, R. L., Hicks, S. K., Evett, S. R., Heilman, J. L., and Van Bavel, C.H.M. Real time measurement of cotton water use with an integrated system. Agron. Abstr. p. 15.
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1995. Musick, J. T. General guidelines for deficit irrigation management. 1995 Central Plains Irrigation Short Course, Garden City, KS, Feb. 7-8, 1995.
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1995. Schneider, A. D. and Howell, T. A. Grain sorghum response to sprinkler application methods and system capacity. Trans. ASAE 38(6):1693-1697.
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1995. Schneider, A. D. and Howell, T. A. LEPA and spray irrigation in the Southern High Plains. pp. 1718-1722. In W. H. Espey, Jr. and P. G. Combs (eds.) Vol. 2, Water Resources Engineering. Am. Soc. Civil. Engr., New York, NY.
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1995. Schneider, A. D. and Howell, T. A. Reducing sprinkler water losses. In Proc. 1995 Central Plains Irrigation Short Course & Equipment Exposition. Kansas Cooperative Extension Service, Manhattan, KS. pp. 60-63.
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1995. Schwartz, R.C., Fryrear, D.W., Harris, B.L., Bilbro, J.D., and Juo, A.S.R. Mean flow and shear stress distributions as influenced by vegetative windbreak structure. Agric. For. Meteorol. 75: 1-22. 1995.
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1995. Tolk, J. A., Howell, T. A., Steiner, J. L., and Krieg, D. R. Aerodynamic characteristics of corn as determined by energy balance techniques. Agron. J. 87(4):464-473.
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1995. Tolk, J. A., Howell, T. A., Steiner, J. L., Krieg, D. R., and Schneider, A. D. Role of transpiration suppression by evaporation of intercepted water in improving irrigation efficiency. Irrig. Sci. 16:89-95.
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1995. Unger, P.W. Residue management for continuous winter wheat production with limited irrigation. J. Soil Water Conserv. 50:317-320.
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1995. Unger, P.W. Soil organic matter and water stable aggregate effects on water infiltration. Soil Sci. (Trends in Agric. Sci.) 3:9-16.
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1995. Unger, P.W., and F. B. Pringle. True versus natural texture of selected soils. Soil Sci. (Trends in Agric. Sci.) 3:1-7.
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1996

1996. Allen, R. R. and Musick, J. T. Permanent ridge-till sorghum with furrow irrigation. ASAE Paper No. 96-2101, Phoenix, AZ. July 14-18, 1996.
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1996. Dusek, D. A. and Howell, T. A. Effects of instrument shelters on air temperature and humidity measurements. pp. 491-496. In C. R. Camp, E. J. Sadler, and R. E. Yoder (eds.) Proc. International Conference. Evapotranspiration and Irrigation Scheduling, San Antonio, TX.
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1996. Evett, S. R. Book Review: "Crop-water-simulation models in practice." Agric. Water Mgmt. J. 33(1):83-84.
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1996. Evett, S. R., Howell, T. A., Schneider, A. D., Upchurch, D. R., and Wanjura, D. F. Canopy temperature based automatic irrigation control. pp. 207-213. In C. R. Camp, E. J. Sadler, and R. E. Yoder (eds.) Proc. International Conference. Evapotranspiration and Irrigation Scheduling, San Antonio, TX.
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1996. Howell, T. A., Evett, S. R., Tolk, J. A., Schneider, A. D., and Steiner, J. L. Evapotranspiration of corn - Southern High Plains. pp. 158-166. In C. R. Camp, E. J. Sadler, and R. E. Yoder (eds.) Proc. International Conference. Evapotranspiration and Irrigation Scheduling, San Antonio, TX.
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1996. Howell, T. A. Irrigation scheduling research and its impact on water use. pp. 21-33. In C. R. Camp, E. J. Sadler, and R. E. Yoder (eds.) Proc. International Conference. Evapotranspiration and Irrigation Scheduling, San Antonio, TX.
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1996. Klocke, N. L., Todd, R. W., and Schneekloth, J. P. Soil water evaporation in irrigated corn. Appl. Engr. Agric. 12:301-306.
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1996. Lascano, R. J., Baumhardt, R. L., Hicks, S. K., Evett, S. R., and Heilman, J. L. Daily measurement and calculation of crop water use. pp. 225-230. In C. R. Camp, E. J. Sadler, and R. E. Yoder (eds.) Proc. International Conference. Evapotranspiration and Irrigation Scheduling, San Antonio, TX.
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1996. Marek, T., Howell, T., New, L., Bean, B., Dusek, D., and Michels, G. J., Jr. Texas north plains PET network. pp. 710-715. In C. R. Camp, E. J. Sadler, and R. E. Yoder (eds.) Proc. International Conference. Evapotranspiration and Irrigation Scheduling, San Antonio, TX.
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1996. Ritchie, J. T., Howell, T. A., Meyer, W. S., and Wright, J. L. Sources of biased errors in evaluating evapotranspiration equations. pp. 147-157. In C. R. Camp, E. J. Sadler, and R. E. Yoder (eds.) Proc. International Conference. Evapotranspiration and Irrigation Scheduling, San Antonio, TX.
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1996. Schneider, A. D., Ayars, J. E., and Phene, C. J. Combining monolithic and repacked soil tanks for lysimeters from high water table sites. Appl. Eng. Agric. 12(6):649-654.
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1996. Schneider, A. D., Howell, T. A., Moustafa, A.T.A., Evett, S. R., and Abou-Zeid, W. A weighing lysimeter for developing countries. pp. 289-294. In C. R. Camp, E. J. Sadler, and R. E. Yoder (eds.) Proc. International Conference. Evapotranspiration and Irrigation Scheduling, San Antonio, TX.
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1996. Schomberg, H. H., Steiner, J. L., Evett, S. R., and Moulin, A. P. Climatic influence on residue decomposition prediction in the wind erosion prediction system. Theor. Appl. Climatol. 54:5-16
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1996. Thompson, A. L., Martin, D. L., Norman, J. M., and Howell, T. A. Scheduling effects on evapotranspiration with overhead and below canopy application. pp. 182-188. In C. R. Camp, E. J. Sadler, and R. E. Yoder (eds.) Proc. International Conference. Evapotranspiration and Irrigation Scheduling, San Antonio, TX.
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1996. Tolk, J. A., Howell, T. A., Steiner, J. L., and Krieg, D. R. Corn canopy resistance determined from whole plant transpiration. pp. 347-351. In C. R. Camp, E. J. Sadler, and R. E. Yoder (eds.) Proc. International Conference. Evapotranspiration and Irrigation Scheduling, San Antonio, TX.
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1996. Unger, P.W. Dryland No-Tillage Winter Wheat Response to Planter Type. J. Prod. Agric. 9(2):256-260.
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1996. Unger, P.W. Soil bulk density, penetration resistance, and hydraulic conductivity under controlled traffic conditions. Soil Tillage Res. 37:67-75.
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1997

1997. Allen, R. R., and Musick, J. T. Tillage method and depth effects on furrow irrigation infiltration. Appl. Engr. Agric. 13(6):737-742.
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1997.Allen, R. R. and Musick, J. T. Furrow irrigation infiltration with multiple traffic and increased axle mass. Appl. Engr. Agric. 13(1):49-53.
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1997. Allen, R. R., and Musick, J. T. Permanent ridge-till sorghum with furrow irrigation. Appl. Engr. Agric. 13(6):731-736.
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1997. Burt, C. M., Clemmens, A. J., Strelkoff, T. S., Solomon, K. H., Bliesner, R. D., Hardy, L. A., Howell, T. A., and Eisenhauer, D. E. Irrigation performance measures: Efficiency and Uniformity. J. Irrig. Drainage Engr. Nov./Dec. 1997. 123(6):423-442.
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1997. Evett, S. R., Peters, F. H., Jones, O. R., and Unger, P. W. Dryland soil hydraulic properties affected by tillage and crop rotation. Agron. Abstr. p. 197.
Manuscript in Adobe format (304 kb)

1997. Evett, S. R., Howell, T. A., Tolk, J. A., and Schneider, A. D. Alfalfa evapotranspiration compared with reference ET. Agron. Abstr. p. 20.
Manuscript in Adobe format (286 kb)

1997. Evett, S. R., Peters, F. H., Jones, O. R., and Unger, P. W. Soil characteristic curves from tension infiltrometer and laboratory data. p. 54. Program and Abstracts of the Characterization and Measurement of the Hydraulic Properties of Unsaturated Porous Media, USDA-ARS, U. S. Salinity Lab., and Univ. of Calif., Dept. of Soil & Environ. Sci., Riverside.
Manuscript in Adobe Pdf format (66 kb)

1997. Getachew Alemu, P.W. Unger, and O.R. Jones. Tillage and cropping system effects on selected conditions of a soil cropped to grain sorghum for twelve years. Commun. Soil Sci. Plant Anal. 28(1&2):63-71.
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1997. Howell, T. A. Footprints of a profession are created by its publications. Resource Magazine 4(5):17.
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1997. Howell, T. A. Reflections on living with dystonia. DAN Disability Awareness Newsletter, USDA-REE, Summer Issue, 2 p. (Employee Newsletter)
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1997. Howell, T. A., Schneider, A. D., and Evett, S. R. Subsurface and surface microirrigation of corn Southern High Plains. Trans. ASAE 40(3):635-641.
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1997. Howell, T. A., Steiner, J. L., Schneider, A. D., Evett, S. R., and Tolk, J. A. Seasonal and maximum daily evapotranspiration of irrigated winter wheat, sorghum, and corn Southern High Plains. Trans. ASAE 40(3):623-634.
Manuscript in Adobe Pdf format (1171 kb)

1997. Lamm, F. R., Clark, G. A., Yitayew, M., Schoneman, R. A., Mead, R. M., and Schneider, A. D. Installation issues for SDI systems. ASAE Paper No. 97-2074. 6 pp.
Manuscript in Adobe Pdf format (538 kb)

1997. Schneider, A. D. and Howell, T. A. LEPA and LESA fight it out. Irrig. Business and Technology Magazine 5(3):20-22.
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1997. Schneider, A. D. and Howell, T. A. Methods, amounts, and timing of sprinkler irrigation for winter wheat. Trans. ASAE 40(1):137-142.
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1997. Schwartz, R.C., Fryrear, D.W., and Juo, A.S.R. Simulation of wind forces and erosion in a field with windbreaks. Soil Sci. 162:372-381. 1997.
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1997. Thompson, A. L., Martin, D. L., Norman, J. M., Tolk, J. A., Howell, T. A., Gilley, J. R., and Schneider, A. D. Testing of a water loss distribution model for moving sprinkler systems. Trans. ASAE 40(1):81-88.
Manuscript in Adobe Pdf format (727 kb)

1997. Tolk, J. A., Howell, T. A., Steiner, J. L., and Evett, S. R. Grain sorghum growth, water use, and yield in contrasting soils. Agric. Water Mgmt. 35:29-42.
Manuscript in Adobe format (1059 kb)

1997. Unger, P.W., A.N. Sharpley, J.L. Steiner, R.I. Papendick, and W.M. Edwards. Soil management research for water conservation and quality. Chapter 5. In: F. J. Pierce and W. W. Frye (eds.) Research contribution to fifty years of soil and water conservation in the United States. Soil and Water Conservation Society, Ankeny, Iowa. [Cited January 1997; available from http://www.swcs.org/online50/].
Manuscript in Adobe format (2,917 kb)

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1998

1998. Baumhardt, R. L., Lascano, R. J., and Evett, S. R. Laboratory calibration and evaluation of multisensor capacitance soil water probes. Agron. Abstr. p 176.
Manuscript in Adobe format (271 kb)

1998. Evett, S. R. Coaxial multiplexer for time domain reflectometry measurement of soil water content and bulk electrical conductivity. Trans. ASAE 41(2):361-369.
Manuscript in Adobe Pdf format (413 kb)

1998. Evett, S. R., Howell, T. A., Todd, R. W., Schneider, A. D., and Tolk, J. A. Evapotranspiration of irrigated alfalfa in a semi-arid environment. ASAE Paper No. 98-2123.
Manuscript in Adobe format (739 kb)

1998. Evett, S. R. The TACQ program for automatic measurement of water content and bulk electrical conductivity using time domain reflectometry. ASAE Paper No. 98-3182. 30 p.
Manuscript in Adobe Pdf format (226 kb)

1998. Howell, T. A., Evett, S. R., Schneider, A. D., Todd, R. W., and Tolk, J. A. Evapotranspiration of irrigated fescue grass in a semi-arid environment. ASAE Paper No. 98-2117. 21 p.
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1998. Howell, T. A. Using the PET network to improve irrigation water management. In Proc. The Great Plains Symposium 1998: The Ogallala Aquifer, March 10-12, 1998. pp. 38-45.
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1998. Howell, Terry A., Tolk, Judy A., Schneider, Arland D., and Evett, Steven R. Evapotranspiration, yield, and water use efficiency of corn hybrids differing in maturity. Agron. J. 90(1):3-9.
Manuscript in Adobe format (719 kb)

1998. Howell, Terry, Marek, Thomas, New, Leon, and Dusek, Don. Weather network defends Texas water tables. Irrig.Business & Technology VI(6):16-20.
Manuscript in Adobe format (391 kb)

1998. Marek, Thomas H., New, L. Leon, Howell, Terry A., Dusek, Don, Fipps, Guy, and Sweeten, John. Potential evapotranspiration networks in Texas: Design, coverage and operation. In Proc. 25th Water Conf. for Texas. Water Planning Strategies for Senate Bill 1, Texas Water Resources Institute and Texas A&M University System. pp. 115-124.
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1998. Schneider, A. D. and Howell, T. A. LEPA and spray irrigation of corn Southern High Plains. Trans. ASAE 41(5):1391-1396.
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1998. Schneider, A.D., Howell, T. A., Moustafa, A.T.A., Evett, S. R., and Abou-Zeid. W. S. A simplified weighing lysimeter for monolithic or reconstructed soils. Appl. Eng. Agric. 14(3):267-273.
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1998. Steiner, J. L., Franzluebbers, A. J., Risse, L. M., Moore, Jr., P. A., Francis, C. A., Scheyer, J., Flora, C. B., Janke, R. R., Deutsch, W. G., Gasteyer, S., Tolk, J. A., and Upshaw, W. Investigating ecosystem dynamics at a watershed level. J. Soil and Water Cons. 55(4):305-306. SWCS White Paper.
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1998. Todd, R. W., Evett, S. R., and Howell, T. A. Latent heat flux of irrigated alfalfa measured by weighing lysimeter and Bowen ratio-energy balance ASAE Paper No. 98-2119. 19 p.
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1998. Tolk, J. A., Howell, T. A., and Evett, S. R. Evapotranspiration and yield of corn grown on three High Plains soils. Agron. J. 90(4):447-454.
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1998. Unger, P.W., and F.B. Pringle. Olton soils: Distribution, importance, variability, and management. Bull. B-1727. Texas Agric. Exp. Stn., College Station, TX.
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1998. Unger, P.W., and M.F. Vigil. Cover crop effects on soil water relationships. J. Soil Water Conserv. 53:200-207.
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1998. Unger, P.W., O.R. Jones, J.D. McClenagan, and B.A. Stewart. Aggregation of soil cropped to dryland wheat and grain sorghum. Soil Sci. Soc. Am. J. 62:1659-1666. 1998.
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1999

1999. Evett, S. R. Energy and water balances at soil-plant-atmosphere interfaces. Chapter 5. pp. A-129 to A-184. In Malcolm E. Sumner (ed.) Handbook of Soil Science . CRC Press. 52 pp.
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1999. Evett, S. R., F. H. Peters, O. R. Jones, and P. W. Unger. Soil hydraulic conductivity and retention curves from tension infiltrometer and laboratory data. pp. 541-551. In M. Th. van Genuchten, F. J. Leij , and L. Wu (eds.), Proc. Int. Workshop Characterization and Measurement of the Hydraulic Properties of Unsaturated Porous Media .University of California, Riverside.
Manuscript in Adobe format (304 kb).

1999. Evett, S.R., T.A. Howell, A.D. Schneider, R.W. Todd, A.T.A. Mustafa, and W.A. Abou-Zied. Water Requirements and Management of Maize under Drip and Sprinkler Irrigation. 1999 Annual Report for Agricultural Technology Utilization and Transfer (ATUT) project.
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1999. Howell, Terry A., Marek, Thomas, and New, Leon. Weather station networks Data helps improve irrigated agriculture. Resource Magazine Oct. pp. 7-8.
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1999. Schneider, A. D. and Howell, T. A. Surface runoff from LEPA and spray irrigation of a slowly-permeable soil. ASAE Paper No. 99-2054. 16 p.
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1999. Schneider, A. D. and Howell, T. A. LEPA and spray irrigation for grain crops. J. Irrig. Drain. Engr. 125(4):167-172.
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1999. Schneider, Arland D. Efficiency of LEPA and spray irrigation. Proc. Water Resources into the New Millennium: Past Accomplishments, New Challenges. ASCE, Seattle, WA. p. 151.
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1999. Schwartz, R.C., McInnes, K.J., Juo, A.S.R., and Cervantes, C.E. The vertical distribution of a dye tracer in a layered soil. Soil Sci. 164:561-573. 1999.
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1999. Steiner, J.L., H.H. Schomberg, P.W. Unger, and J. Cresap. Crop residue decomposition in no-tillage small-grain fields. Soil Sci. Soc. Am. J. 63:1817-1824.
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1999. Tolk, J. A., Howell, T. A., and Evett, S. R. Effect of mulch, irrigation, and soil type on water use and yield of maize. Soil & Tillage Res. 50:137-147.
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1999. Unger, P. W. Conversion of conservation reserve program (CRP) grassland for dryland crops in a semiarid region. Agron. J. 91:753-760.
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1999. Unger, P.W. Erosion potential of a Torrertic Paleustoll after converting Conservation Reserve Program grassland to cropland. Soil Sci. Soc. Am. J. 63:1795-1801.
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1999. Unger,P.W., and T.A. Howell. Agricultural Water Conservation - A Global Perspective. J. Crop Production 2:1-36.
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1999. Unger,P.W., and R.L. Baumhardt. Factors related to dryland grain sorghum yield increases: 1939 through 1997. Agron. J. 91:870-875.
Manuscript in Adobe format (144 kb)

1999. Yazar, A., Howell, T. A., Dusek, D. A., and Copeland, K. S. Evaluation of crop water stress index for LEPA irrigated corn. Irrig. Sci. 18:171-180.
Manuscript in Adobe format (914 kb)

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2000

2000. Barnes, E.M., Clarke, T.R., Richards, S.E., Colaizzi, P.D., Haberland, J., Kostrzewski, M., Waller, P., Choi, C., Riley, E., Thompson, T., Lascano, R.J., Li, H., and Moran, M.S. 2000. Coincident detection of crop water stress, nitrogen status, and canopy density using ground-based multispectral data. In Proc. 5th International Conference on Precision Agriculture and Other Resource Management, Bloomington, Minn., July 16-19, 2000, CD-ROM. P.C. Robert, R.H. Rust, and W.E. Larson, eds. Madison, Wisc.: ASA-CSSA-SSSA.
Manuscript in Adobe format (146 kb)

2000. Baumhardt, R. L. and Jones, O. R. Residue management and paratillage effects on rain infiltration. Proc. 15th Conference of the International Soil Tillage Research Organization, July 2-7, 2000, Ft. Worth, TX. pp. 1-9.
Manuscript in Adobe format (586 kb)

2000. Baumhardt, R.L., R.J. Lascano, and S.R. Evett. Soil material, temperature, and salinity effects on calibration of multisensor capacitance probes. Soil Sci. Soc. Amer. J. 64(6)1940-1946. Nov.-Dec. 2000.
Manuscript in Adobe format (1,475 kb)

2000. Baumhardt, R. L. and Unger, P. W. Long-term dryland grain sorghum and winter wheat production using stubble-mulch and no-tillage residue management. Proc. China International Conference on Dryland and Water-Saving Farming (November 21-23, 2000, Beijing, P.R. China) pp. 199-204.
Manuscript in Adobe format (380 kb)

2000. Elliott, R. L., Hubbard, K. G., Brusberg, M. D., Hattendorf, M. J., Howell, T. A., Marek, T. H., and Snyder, R. L. The role of automated weather networks in providing evapotranspiration estimates. In R. G. Evans, B. L. Benham, and T. P. Trooien (eds.), Proc. 4th Decennial Symposium, National Irrigation Symposium, Am. Soc. Agric. Engr., St. Joseph, MI. pp.243-250.
Manuscript in Adobe format (1,033 kb)

2000. Evett, S.R. Nuclear Gauge Module I, Design, Theory, and Operation. Pp. NGMI-1 to NGMI-23 In Nuclear Gauge Train-the-Trainer Course, USDA-Radiation Safety Staff, Beltsville, MA.
Manuscript in Adobe format (938 kb)

2000. Evett, S.R. Some Aspects of Time Domain Reflectometry (TDR), Neutron Scattering, and Capacitance Methods of Soil Water Content Measurement. Pp. 5-49 In Comparison of soil water measurement using the neutron scattering, time domain reflectometry and capacitance methods. International Atomic Energy Agency, Vienna, Austria, IAEA-TECDOC-1137.
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2000. Evett, S.R. The TACQ Program for Automatic Time Domain Reflectometry Measurements: I. Design and Operating Characteristics. Trans. ASAE vol. 43(6):1939-1946.
Manuscript in Adobe format (218 kb)

2000. Evett, S.R. The TACQ Program for Automatic Time Domain Reflectometry Measurements: II. Waveform Interpretation Methods. Trans. ASAE vol. 43(6):1947-1956.
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2000. Evett, S.R. Time Domain Reflectometry (TDR) System Manual. USDA-ARS Conservation and Production Research Laboratory.
See manual in eight chapters

2000. Evett, S.R., T.A. Howell, and A.D. Schneider. Energy and water balances for surface and subsurface drip irrigated corn. International Water and Irrigation Journal, 20(4):18-22. 2000. Pp. 10-14 In Revista Internacional de Aqua y Riego (spanish language version).
Manuscript in Adobe format (426 kb)

Manuscript in Spanish in Adobe format (451 kb)

2000. Evett, S.R., T.A. Howell, A.D. Schneider, D.R. Upchurch, and D.F. Wanjura. Automatic drip irrigation of corn and soybean. Pp. 401-408 In Robert G. Evans, Brian L. Benham, and Todd P. Trooien (ed) Proceedings of the 4th Decennial National Irrigation Symposium, Nov. 14-16, Phoenix, AZ. (Reviewed proceedings)
Manuscript in Adobe format (106 kb)

2000. Evett, S.R., T.A. Howell, R.W. Todd, A.D. Schneider, and J.A. Tolk. Alfalfa reference ET measurement and prediction. Pp. 266-272 In Robert G. Evans, Brian L. Benham, and Todd P. Trooien (ed) Proceedings of the 4th Decennial National Irrigation Symposium, Nov. 14-16, Phoenix, AZ.
Manuscript in Adobe format (117 kb)

2000. Evett, S.R., T.A. Howell, A.D. Schneider, A.T.A. Mustafa, and W.A. Abou-Zeid. Water Requirements and Management of Maize under Drip and Sprinkler Irrigation. 2000 Annual Report for Agricultural Technology Utilization and Transfer (ATUT) project.
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2000. Howell, Terry. Drops of life in the history of irrigation. Irrigation J. 50(1):8-10, 13-15. (Popular Article)
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2000. Howell, T. A. Irrigation's role in enhancing water use efficiency. In R. G. Evans, B. L. Benham, and T. P. Trooien (eds.), Proc. 4th Decennial Symposium, National Irrigation Symposium, Am. Soc. Agric. Engr., St. Joseph, MI. pp. 66-80. (Invited keynote paper)
Manuscript in Adobe format (1,347 kb)

2000. Howell, T.A., S.R. Evett, A.D. Schneider, D.A. Dusek, and K.S. Copeland. Irrigated fescue grass ET compared with calculated reference grass ET. Pp. 228-242 In Robert G. Evans, Brian L. Benham, and Todd P. Trooien (ed) Proceedings of the 4th Decennial National Irrigation Symposium, Nov. 14-16, Phoenix, AZ.
Manuscript in Adobe format (1,606 kb)

2000. Howell, T. A., Schneider, A. D., and Dusek, D. Effects of furrow diking on corn response to limited and full sprinkler irrigation. In P. Dyke (ed.), Proceedings of the 15th Conference of the International Soil Tillage Research Organization, 2-7 July 2000, Ft. Worth, TX, Texas Agricultural Experiment Station, Temple, TX. [on CD-ROM]. 15 pp.
Manuscript in Adobe format (1,079 kb)

2000. Miao, Y., C.A. Robinson, B.A. Stewart, and S.R. Evett. Comparison of soil spatial variability in crop and rangeland. On CD-ROM In Proceedings of the 5th International Conference on Precision Agriculture and Other Resource Management, July 16-19, 2000, Bloomington, MN, USA. ASA-CSSA-SSSA, Madison, WI, USA.
Manuscript in Adobe format (160 kb)

2000. Schneider, A. D. Efficiency and uniformity of the LEPA and spray sprinkler methods: A review. Trans. ASAE 43(4):937-944.
Manuscript in Adobe format (826 kb)

2000. Schneider, A. D., Buchleiter, G. W., and Kincaid, D. C. LEPA irrigation developments. In R. G. Evans, B. L. Benham, and T. P. Trooien (eds.), Proc. 4th Decennial Symposium, National Irrigation Symposium, Am. Soc. Agric. Engr., St. Joseph, MI. pp. 89-96.
Manuscript in Adobe format (919 kb)

2000. Schneider, A. D. and Howell, T. A. Surface runoff due to LEPA and spray irrigation of a slowly permeable soil. Trans. ASAE 43(5):1089-1095.
Manuscript in Adobe format (672 kb)

2000. Schwartz, R. C., Juo, A.S.R., and McInnes, K. J. Estimating parameters for a dual-porosity model to describe non-equilibrium, reactive transport in a fine-textured soil. J. Hydrol. 229:149-167.
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2000. Schwartz, R.C., P.W. Unger, and S.R. Evett. Land Use Effects on Soil Hydraulic Properties. Pp. 1-10 In Proceedings of the ISTRO-2000 Conference, 15th Conference of the International Soil Tillage Research Organization, July 2-7, 2000, Ft. Worth, Texas.
Manuscript in Adobe format (215 kb)

2000. Steiner, J.L., H.H. Schomberg, P.W. Unger, and J. Cresap. Biomass and residue cover relationships of fresh and decomposing small grain residue. Soil Sci. Soc. Am. J. 64:2109-2114.
Manuscript in Adobe format (994 kb)

2000. Todd, R.W., S.R. Evett, and T.A. Howell. The Bowen ratio-energy balance method for estimating latent heat flux of irrigated alfalfa evaluated in a semi-arid, advective environment. Agric. Forest Meteorol. 103(2000):335-348.
Manuscript in Adobe format (1,772 kb)

2000. Todd, R.W., S.R. Evett, T.A. Howell, and N.L. Klocke. Soil temperature and water evaporation of small steel and plastic lysimeters replaced daily. Soil Sci. vol. 165, no. 11, pp. 890-895.
Manuscript in Adobe format (457 kb)

2000. Tolk, J. A. and Howell, T. A. Measured and predicted evapotranspiration of grain sorghum grown with full and limited irrigation in three high plains soils. In R. G. Evans, B. L. Benham, and T. P. Trooien (eds.), Proc. 4th Decennial Symposium, National Irrigation Symposium, Am. Soc. Agric. Engr., St. Joseph, MI. pp. 554-560.
Manuscript in Adobe format (725 kb)

2000. Unger, P.W. Nitrates in soil after long-term management for dryland grain sorghum and winter wheat. Communications in Soil Science and Plant Analysis 31(17-18):2925-2937.
Manuscript in Adobe format (1,152 kb)

2000. Vick, B.D., R.N. Clark, and S.R. Evett. Wind-powered drip irrigation systems for fruit trees. ASAE Paper No. 004030. Presented at the 2000 ASAE Annual International Meeting, Milwaukee, WI, July 9-12, 2000. Am. Soc. Agric. Eng., 2950 Niles Road, St. Joseph, MI 49085-9659 USA. 15 pp.
Manuscript in Adobe format (1,030 kb)

2000. Walter, I. A., Allen, R. G., Elliott, R., Jensen, M. E., Itenfisu, D., Mecham, B., Howell, T. A., Snyder, R., Brown, P., Echings, S., Spofford, T., Hattendorf, M., Cuenca, R. H., Wright, J. L., and Martin, D. ASCE's standardized reference evapotranspiration equation. In R. G. Evans, B. L. Benham, and T. P. Trooien (eds.), Proc. 4th Decennial Symposium, National Irrigation Symposium, Am. Soc. Agric. Engr., St. Joseph, MI. pp. 209-215.
Manuscript in Adobe format (476 kb)

2000. Wright, J. L., Allen, R. G., and Howell, T. A. Conversion between evapotranspiration references and methods. In R. G. Evans, B. L. Benham, and T. P. Trooien (eds.), Proc. 4th Decennial Symposium, National Irrigation Symposium, Am. Soc. Agric. Engr., St. Joseph, MI. pp. 251-259.
Manuscript in Adobe format (653 kb)

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2001

2001. Baumhardt, R. L. Residue management effects on infiltration into semi-arid drylands. 24th Annual Southern Conservation Tillage Conference for Sustainable Agriculture. Oklahoma Agric. Exp. Stn. Misc. Publ. No. 151, 9 pp.
Manuscript in Adobe format (744 kb)

2001. Evett, S.R. Exploits and Endeavors in Soil Water Management and Conservation Using Nuclear Techniques. In Proc. International Symposium on Nuclear Techniques in Integrated Plant Nutrient, Water and Soil Management. Vienna, Austria, 16-20 October 2000 International Atomic Energy Agency, Vienna, Austria. (CDROM)
Manuscript in Adobe format (634 kb)

2001. Evett, S.R., T.A. Howell, A.D. Schneider, D.F. Wanjura, and D.R. Upchurch. Water use efficiency regulated by automatic drip irrigation control. Pp. 49-56 In 2001 Proceedings. International Irrigation Show. Oct. 31 - Nov. 7, San Antonio, Texas. The Irrigation Association, Falls Church, VA. (Proceedings)
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2001. Howell, T. A. Enhancing water use efficiency in irrigated agriculture. Agron. J. 93(2):281-289.
Manuscript in Adobe format (887 kb)

2001. Howell, T.A., S.R. Evett, and J.A. Tolk. Irrigation systems and management to meet future food/fiber needs and to enhance water use efficiency. Pp. 10-14 In Proceedings of the INIFAP-ARS Joint Meeting: A Framework for Cooperation. Nov. 6-7, 2001, Rio Bravo, Tamaulipas, MEXICO and Weslaco, Texas, USA
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2001. Schneider, A. D. and Howell, T. A. Scheduling Deficit Wheat Irrigation with Data from an Evapotranspiration Network. Trans. ASAE 44(6):1617-1623.
Manuscript in Adobe format (658 kb)

2001. Schneider, A.D., T.A. Howell, and S.R. Evett. Comparison of SDI, LEPA and spray irrigation efficiency. Paper no. 012019. Presented at the ASAE Annual International Meeting, Sacramento, CA, July 29-Aug. 1. Am. Soc. Agric. Eng., 2950 Niles Road, St. Joseph, MI 49085-9659 USA.
Manuscript in Adobe format (360 kb)

2001. Tolk, J. A. and Howell, T. A. Measured and simulated evapotranspiration of grain sorghum grown with full and limited irrigation in three high plains soils. Trans. ASAE 44(6)1553-1558.
Manuscript in Adobe format (561 kb)

2001. Unger, P.W. Alternative and opportunity dryland crops and related soil conditions in the southern Great Plains. Agron. J. 93(1):216-226.
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2001. Unger, P. W. and Baumhardt, R. L. Crop residue management increases dryland grain sorghum yields in a semiarid region. In D. E. Stott, R. H. Mohtar and G. C. Steinhardt (eds.) Sustaining the Global Farm. 10th International Soil Conservation Organization Meeting, Purdue University. and USDA-ARS National Erosion Research Laboratory, May 24-29, 1999. p. 277-282.
Manuscript in Adobe format (514 kb).

2001. Unger, P. W. and Baumhardt, R. L. Historical development of conservation tillage in the Southern Great Plains. 24th Annual Southern Conservation Tillage Conference for Sustainable Agriculture. Oklahoma Agric. Exp. Stn. Misc. Publ. No. 151, 16 pp.
Manuscript in Adobe format (1633 kb)

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2002

2002. Ahuja, L.R., Ma, L., Howell, T.A. Whole system integration and modeling: Essential to agricultural science and technology in the 21st century. Ahuja, L.R., Ma, L., Howell, T.A., editors. Lewis Publishers, Boca Raton, FL. Agricultural Systems Models in Field Research and Technology Transfer. 2002. p. 1-7.
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2002. Baumhardt, R. L. and Jones, O. R. Residue management and paratillage effects on some soil properties and rain infiltration. Soil & Tillage Research 65:19-27.
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2002. Baumhardt, R .L., Schwartz, R .C.,and Todd, R. W. Effects of taller wheat residue after stripper header harvest on wind run, irradiant energy interception, and evaporation. Van Santen, E, editor. Proceedings of the 25th Annual Southern Conservation Tillage Conference for Sustainable Agriculture. Alabama Agriculture Experiment Station Special Report No. 1. 2002. p. 386-391.
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2002. Evett, S.R. Water and Energy Balances at Soil-Plant-Atmosphere Interfaces. Pp. 127-188 In Arthur A. Warrick (ed.) The Soil Physics Companion. CRC Press LLC, Boca Raton, FL.
Manuscript in Adobe format (3,373 kb)

2002. Evett, S.R., T.A. Howell, A.D. Schneider, D.F. Wanjura, and D.R. Upchurch. Automatic drip irrigation control regulates water use efficiency. International Water and Irrigation, Vol. 22, No. 2, pp. 32-37.
Manuscript in Adobe format (337 kb)

2002. Evett, S.R., N. Ibragimov, B. Kamilov, Y. Esanbekov, M. Sarimsakov, J. Shadmanov, R. Mirhashimov, R. Musaev, T. Radjabov, and B. Muhammadiev. Soil moisture neutron probe calibration and use in five soils of Uzbekistan. 17th World Congress of Soil Science, August 14-21, 2002, Bangkok, Thailand, Transactions, pp. 839-1 - 839-10. (CD-ROM)
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2002. Evett, S.R., B.B. Ruthardt, S.T. Kottkamp, T.A. Howell, A.D. Schneider, and J.A. Tolk. Accuracy and Precision of Soil Water Measurements by Neutron, Capacitance, and TDR Methods. 17th World Congress of Soil Science, August 14-21, 2002, Bangkok, Thailand, Transactions, pp. 318-1 - 318-8. (CD-ROM)
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2002. Evett, Steven, Jean-Paul Laurent, Peter Cepuder, and Clifford Hignett. Neutron Scattering, Capacitance, and TDR Soil Water Content Measurements Compared on Four Continents. 17th World Congress of Soil Science, August 14-21, 2002, Bangkok, Thailand, Transactions, pp. 1021-1 - 1021-10. (CD-ROM)
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2002. Hignett, C., and S.R. Evett. Neutron Thermalization. Section 3.1.3.10 In Jacob H. Dane and G. Clarke Topp (eds.) Methods of Soil Analysis. Part 4 - Physical Methods. pp. 501-521.
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2002. Howell, T.A. Irrigation Efficiency. Lal, R. Editor. Marcel Dekker, Inc., New York, NY. Encyclopedia of Soil Science. 2002. P. 736-741.
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2002. Howell, T. A. Irrigation system efficiencies. In. Proc. of the Central Plains Irrigation Short Course & Exposition, Colorado State University, Kansas State University, University of Nebraska, and Central Plains Irrigation Assn., Lamar, CO. pp. 80-92.
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2002. Howell, T.A., S.R. Evett, J.A. Tolk, and A.D. Schneider. Evapotranspiration of full-, deficit-irrigated and dryland cotton on the northern Texas High Plains. In C.M Burt and S.S. Anderson (eds.) Proceedings 2002 USCID/EWRI Conference. Energy, Climate, Environment and Water - Issues and Opportunities for Irrigation and Drainage. U.S. Committee on Irrigation and Drainage. pp. 321-339.
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2002. Howell, T. A., Schneider, A. D., and Dusek, D. A. Effects of Furrow Diking on Corn Response to Limited and Full Sprinkler Irrigation. Soil Sci. Soc. Am. J. 66:222-227.
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2002. Kamilov, B., N. Ibragimov, S. Evett, and L. Heng. Use of neutron probe for investigations of winter wheat irrigation scheduling in automorphic and semi-hydromorphic soils of Uzbekistan. Pp. 225-229 In Proc. International Workshop on Conservation Agriculture for Sustainable Wheat Production in Rotation with Cotton in Limited Water Resource Areas, October 13-18, 2002, Tashkent, Uzbekistan. 2002.
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2002. Piccinni, G., Marek, T., Jett, M., Schneider, A.D., Dusek, D.A., Howell, T.A. Construction of three weighing lysimeters for the determination of crop coefficients for improving water use efficiency and managing irrigation of row and vegetable crops in the Winter Garden. Uvalde Research and Extension Center publication UREC-02-019. 2002. 2 p.
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2002. Schwartz, R. C., Baumhardt, R. L., and Dao, T. H. Tillage and beef cattle manure effects on soil nitrogen in a dryland rotation. Proc. Great Plains Soil Fertility Conf., March 5-6, 2002, Denver CO. pp. 66-71.
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2002. Schwartz, R.C., and S.R. Evett. Estimating hydraulic properties of a fine-textured soil using a disc infiltrometer. Soil Sci. Soc. Amer. J. 66(5):1409-1423.
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2003

2003. Allen, R.G., Walter, I.A., Elliott, R., Itenfisu, D., Brown, P., Jensen, M.E., Mecham, B., Howell, T.A., Snyder, R., Eching, S., Spofford, T., Hattendorf, M., Martin, D., Cuenca, R.H., Wright, J.L., The ASCE Standardized Reference Evapotranspiration Equation. In Proceedings, 2nd International Conference on Irrigation and Drainage. Water for a Sustainable World - Limited Supplies and Expanding Demand. May 12-15, 2003, Phoenix, Arizona. U.S. Committee on Irrigation and Drainage. Pp. 593-602.
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2003. Baumhardtt, R.L. Dust Bowl Era. In B.A. Stewart and Terry A. Howell (editors). Encyclopedia of Water Science, Marcel Dekker, Inc. New York. Pp. 187-191.
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2003. Colaizzi, Paul D.; Edward M. Barnes; Thomas R. Clarke; Christopher Y. Choi, and Peter M. Waller. Estimating Soil Moisture Under Low Frequency Surface Irrigation Using Crop Water Stress Index. Journal of Irrigation and Drainage Engineering, Vol. 129, No. 1, pp. 27-35. February 1, 2003.
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2003. Colaizzi, Paul D.; Edward M. Barnes; Thomas R. Clarke; Christopher Y. Choi; Peter M. Waller; J. Haberland; and Michael Kostrzewski. Water Stress Detection Under High Frequency Sprinkler Irrigation with Water Deficit Index. Journal of Irrigation and Drainage Engineering, Vol. 129, No. 1, pp. 36-43.
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2003. Colaizzi, P.D., A.D. Schneider, T.A. Howell, and S.R. Evett. Comparison of SDI, LEPA, and spray efficiency for grain sorghum. Paper Number: 032139. 2003 ASAE Annual International Meeting, Sponsored by American Society of Agricultural Engineers, Riviera Hotel and Convention Center, Las Vegas, Nevada, USA, 27 30 July 2003.
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2003. Enciso, J. M., B. L. Unruh, P. D. Colaizzi, W. L. Multer. Cotton response to subsurface drip irrigation frequency under deficit irrigation. Applied Engineering in Agriculture. Vol. 19(5): 555-558.
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2003. Evett, S.R. Measuring soil water by time domain reflectometry. In B.A. Stewart and Terry A. Howell (editors). Encyclopedia of Water Science, Marcel Dekker, Inc. New York. Pp. 894-898.
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2003. Evett, S.R. Measuring soil water by neutron thermalization. In B.A. Stewart and Terry A. Howell (editors). Encyclopedia of Water Science, Marcel Dekker, Inc. New York. Pp. 889-893.
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2003. Evett, S.R., D. Carman, and D.A. Bucks. Expansion of irrigation in the mid south united states: water allocation and research issues. In Proceedings, 2nd International Conference on Irrigation and Drainage. Water for a Sustainable World - Limited Supplies and Expanding Demand. May 12-15, 2003, Phoenix, Arizona. U.S. Committee on Irrigation and Drainage. Pp. 247-260.
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2003. S.R. Evett, J.A. Tolk, and T.A. Howell. Sensors for Soil Profile Water Content Measurement: Accuracy, Axial Response and Temperature Dependence. Geophysical Research Abstracts, Vol. 5, 09944.
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2003. S.R. Evett, J.A. Tolk, and T.A. Howell. A depth control stand for improved accuracy with the neutron probe. Vadose Zone Journal. Vol. 2. pp. 642-649.
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2003. Howell, T.A. Irrigation Efficiency. In B.A. Stewart and Terry A. Howell (editors). Encyclopedia of Water Science, Marcel Dekker, Inc. New York. Pp. 467-472.
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2003. Howell, T.A., J.A. Tolk, S.R. Evett, R.L. Baumardt. Cotton and Sorghum Rotation Under Deficit Furrow Irrigation. Paper Number: 032134. 2003 ASAE Annual International Meeting, Sponsored by American Society of Agricultural Engineers, Riviera Hotel and Convention Center, Las Vegas, Nevada, USA, 27- 30 July 2003
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2003. Ibragimov, Nazirbay; Evett, Steve; Esanbekov, Yusupbek; Kamilov, Bakhtiyor; and Heng, Lee. Cotton and Winter Wheat Irrigation Scheduling Improvements in Uzbekistan. In "Understanding & Addressing Conservation and Recycled Water Irrigation", Proceedings of the International Irrigation Association Technical Conference. Pp. 26-34. November 2003. (CD-ROM)
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2003. Irmak, S., Irmak, A., Jones, J.W., Howell, T.A., Jacobs, J.M., Allen, R.G., Hoogenboom, G. Predicting daily net radiation using minimum climatological data. Journal of Irrigation and Drainage Engineering. 2003. V. 129(4). P. 256-269.
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2003. Jones, O.R., and R.L. Baumhardt. Furrow Dikes. In B.A. Stewart and Terry A. Howell (editors). Encyclopedia of Water Science, Marcel Dekker, Inc. New York. Pp. 317-320.
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2003. Kamilov, Bakhtiyor; Ibragimov, Nazirbay; Esanbekov, Yusupbek; Evett, Steven; and Heng, Lee. Irrigation Scheduling Study of Drip Irrigated Cotton by use of Soil Moisture Neutron Probe. In Proceedings of the National Workshop "Developing Cotton and Winter Wheat Agrotechnologies", December 24 and 25, 2002, Tashkent, Uzbekistan.
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2003. Kamilov, Bakhtiyor; Ibragimov, Nazirbay; Esanbekov, Yusupbek; Evett, Steven; and Heng, Lee. Drip Irrigated Cotton: Irrigation Scheduling Study by use of Soil Moisture Neutron Probe. International Water and Irrigation. Vol. 23. No. 1. pp. 38-41.
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2003. Kostrzewski, M., Waller, P., Guertin, P., Haberland, J., Colaizzi, P., Barnes, E., Thompson, T., Clarke, T., Riley, E., Choi, C. Ground-Based Remote Sensing of Water and Nitrogen Stress. Transactions of the ASAE. Vol. 46(1): 29-38.
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2003. Schneider, A.D. Rainfall Shelters. In B.A. Stewart and Terry A. Howell (editors). Encyclopedia of Water Science, Marcel Dekker, Inc. New York. Pp. 777-779.
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2003. R.C. Schwartz and S.R. Evett. Conjunctive Use of Tension Infiltrometry and Time-Domain Reflectometry for Inverse Estimation of Soil Hydraulic Properties. Vadose Zone Journal Vol. 2. pp. 530-538.
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2003. Schwartz, R.C., S.R. Evett, and P.W. Unger. Soil Hydraulic Properties of Cropland Compared with Reestablished and Native Grassland. Geoderma. Vol. 117. Pp. 47-60.
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2003. Stewart, B.A., and T.A. Howell. (editors). Encyclopedia of Water Science
Marcel Dekker , Inc. New York. 950 pages. ISBN: 0-8247-4241-9

2003. Tolk, J.A. Soils, Permanent Wilting Points. In B.A. Stewart and Terry A. Howell (editors). Encyclopedia of Water Science, Marcel Dekker, Inc. New York. Pp. 927-929.
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2003. Tolk, J.A. Plant Available Soil Water. In B.A. Stewart and Terry A. Howell (editors). Encyclopedia of Water Science, Marcel Dekker, Inc. New York. Pp. 669-672.
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2003. Tolk, J.A., Howell, T.A. Water use efficiencies of grain sorghum grown in three USA southern Great Plains soils. Agricultural Water Management. V. 59. P. 97-111.
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2004

2004. P. D. Colaizzi. S. R. Evett, T. A. Howell. Irrigation Methods and Capacities for Cotton in the Northern High Plains. Rainwater, K.A. and Zobeck, T.M. (eds.) High Plains Groundwater Resources: Challenges and Opportunities, Conference Proceedings, Texas Tech University Water Resources Center, Lubbock, TX. Dec. 7-9, 2004. pp. 154-163.
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2004. Colaizzi, P.D., S. R. Evett, T. A. Howell, and J.A. Tolk. Comparison of aerodynamic and radiometric surface temperature using precision weighing lysimeters. Wei Gao and David R. Shaw (eds.) Remote Sensing and Modeling of Ecosystems for Sustainability. Proceedings of SPIE, Vol. 5544. International Society for Optical Engineering, Bellingham, Washington, USA. pp. 215-229
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2004. Colaizzi, P.D., A. D. Schneider, S. R. Evett, and T. A. Howell. Comparison of SDI, LEPA, and spray irrigation performance for grain sorghum. Trans. ASAE Vol. 47(5): 1477-1492.
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2004. Colaizzi, P.D., S. R. Evett, and T. A. Howell. Comparison of SDI, LEPA, and spray irrigation performance for cotton in the North Texas High Plains. CD-ROM. Irrigation Association Annual Meeting, 14-16 Nov, Tampa, FL. 2004.
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2004. Colaizzi, P.D., S. R. Evett, and T. A. Howell. Irrigation capacities and methods for cotton in the Northern High Plains. In Proc. 2004 High Plains Groundwater Resources Conference, Soil and Water Conservation Society of America, 7-9 Dec, Lubbock, TX. 2004.
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2004. Howell, T.A. Sprinkler package water loss comparisons. Proceedings of the Central Plains Irrigation Short Course and Exposition. p. 53-68.
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2004. Howell, T.A., and S.R. Evett. The Penman-Monteith Method. Section 3 in Evapotranspiration: Determination of Consumptive Use in Water Rights Proceedings. Continuing Legal Education in Colorado, Inc. Denver, CO.
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2004. Howell, T.A., S.R. Evett, J.A. Tolk, and A.D. Schneider. Evapotranspiration of full-, deficit-irrigated, and dryland cotton on the Nort6hern Texas High Plains. Journal of Irrigation and Drainage Engineering (ASCE) 130(4):277-285.
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2004. Peters, R.T., and S.R. Evett. Comparison of Scaled Canopy Temperatures with Measured Results under Center Pivot Irrigation. In: Proceedings of the 25th Annual International Irrigation Show of the International Association, Nov 14-16, 2004, Tampa, Florida. 2004 (CDROM).
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2004. Peters, R.T., and S.R. Evett. Modeling diurnal canopy temperature dynamics using one-time-of-day measurements and a reference temperature curve. Agron. J. Vol. 96, No. 6, pp.1553-1561.
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2004. Peters, R.T., and S.R. Evett. Complete center pivot automation using the temperature-time threshold method of automatic irrigation scheduling. In: Proceedings of the ASAE/CSAE Annual International Meeting. Dynamic Partnerships for an Environmentally Safe and Healthy World, August 1-4, 2004, Ottawa Canada. 2004 CDROM.
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2004. Peters, R.T. Comparison of Scaled Canopy Temperatures with Measured Results under Center Pivot Irrigation. In: Proceedings of the 25th Annual International Irrigation Show of the International Association, Nov 14-16, 2004, Tampa, Florida. 2004 CDROM.
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2004. van Donk, Simon, E.W. Tollner, J.L. Steiner, and S.R. Evett. Soil temperature under a dormant bermudagrass mulch: Simulation and measurement. Transactions of the ASAE. Vol. 47(1) 91-98. 2004.
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2004. Ziegler, A.D., T.W. Giambelluca, L.T. Tran, T.T. Vana, M.A. Nullet, J. Fox, T.D. Vien, J. Pinthong, J.F. Maxwell, and S.R. Evett. Hydrological consequences of landscape fragmentation in mountainous northern Vietnam: evidence of accelerated overland flow generation. J. Hydrology, Vol. 287, pp. 124-146.
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2005

2005. Burt, C.M., A. J. Mutziger, R. G. Allen, and T. A. Howell. Evaporation research: Review and interpretation. J. Irrig. and Drain. Engrg. 131(1):37-58; doi:10.1061/(ASCE)0733-9437(2005)131:1(37).
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2005. Colaizzi, P.D., S.R. Evett, and T.A. Howell. Comparison of Spray, LEPA, and SDI for Cotton and Grain Sorghum in the Texas Panhandle. Proc. 2005 Central Plains Irrigation Conference, Sterling, Colorado, Feb 16-17. pp. 123-136.
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2005. P.D. Colaizzi, S.R. Evett, T.A. Howell, and J.A. Tolk. Lysimetric evaluation of single- and two-source energy balance models for alfalfa, grain sorghum, and cotton in the Southern High Plains. Proc. World Water and Environmental Resources Congress, Anchorage, AK, May 15-19, 2005. EWRI. ASCE (CD-ROM)
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2005. Dao, T. H., Codling, E. E., and Schwartz, R.C. Time-dependent phosphorus extractability in calcium- and iron-treated high-phosphorus soils. Soil Sci. 170(10):810-821. 2005.
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2005. Encisco, J.M., P. D. Colaizzi, W. L. Multer. Economic Analysis of subsuface drip irrigation lateral spacing and installation depth for cotton. Trans. ASAE. vol. 48(1) : 197-204.
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2005. Evett, S.R., P.D. Colaizzi, and T.A. Howell. Drip and Evaporation. Proc. 2005 Central Plains Irrigation Conference, Sterling, Colorado, Feb 16-17. pp. 33-39.
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2005. Evett, S.R., and G. W. Parkin. Advances in Soil Water Content Sensing: The Continuing Maturation of Technology and Theory. Vadose Zone J 2005 4: 986-991. Special Section: Soil Water Sensing. doi:10.2136/vzj2005.0099
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2005. Evett, S.R., J.A. Tolk, and T.A. Howell. TDR laboratory calibration in travel time, bulk electrical conductivity, and effective frequency. Vadose Zone Journal 4:1020-1029 (2005). Special Section: Soil Water Sensing. doi:10.2136/vzj2005.0046
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2005. Evett, S.R. International Soil Moisture Sensor Comparison. In Irrigation Insights No. 1, Second Edition, SOIL WATER MONITORING, P. Charlesworth (ed.). Land & Water Australia, Braddon, Australia. Pp. 68-71.(Chapter)
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2005. Gowda, P. H., and D. J. Mulla. Scale effects of STATSGO Vs.SSURGO soil databases on water quality predictions. Proc. Watershed Management to Meet Water Quality Standards and Emerging TMDL Conf., ASABE, March 5 9, 2005, Atlanta, GA. pp 579 587.
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2005. Gowda, P. H., and D. J. Mulla. 2005. Environmental benefits of precision farming A modeling case study. Paper No. 05-1042, ASABE Annual International Meeting, July 17-20, Tampa, FL. 8p.
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2005. Howell, T.A., and S.R. Evett. Pathways to Effective Applications. Proc. 2005 Central Plains Irrigation Conference, Sterling, Colorado, Feb 16-17. pp. 84-98.
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2005. Irmak, S., T.A. Howell, R.G. Allen, J.O. Payero, and D.L. Martin. Standardized ASCE Penman-Monteith: Impact of sum-of-hourly vs. 24-hour timestep computations at reference weather station sites. Trans. ASAE Vol. 48(3)1063-1077 .
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2005. Moroke, T.S., Schwartz, R.C., Brown, K.W., and Juo, A.S.R. Soil water depletion and root distribution of three dryland crops. Soil Sci. Soc. Am. J. 69:197-205. 2005.
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2005. Nangia, V., P. H. Gowda, D. J. Mulla and G. Sands. Field scale application of a water quality modeling approach for alternative agronomic practices. 2005. Proc. Watershed Management to Meet Water Quality Standards and Emerging TMDL Conf., ASABE, March 5 9, 2005, Atlanta, GA. pp 364 371.
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2005. Nangia, V., P. H. Gowda, D. J. Mulla and G. Sands. Modeling water quality for nitrate losses in response to changes in tile drain spacing or depth. Paper No. 05-2022, ASABE Annual International Meeting, July 17-20, Tampa, FL. 12p.
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2005. Nangia, V., P. H. Gowda, D. J. Mulla and K. Kuehner. 2005. Evaluation of water quality trends due to long term climatic variability and changes in landscape management. Paper No. 05-2226, ASAE Annual International Meeting, July 17-20, Tampa, FL. 12p.
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2005. Peters, R.T., and S. R. Evett. Using low-cost GPS receivers for determining field position of mechanized irrigation systems. Applied Engineering in Agriculture, Vol. 21(5): 841-845.
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2005. Peters, R.T., and S.R. Evett. Mechanized irrigation system positioning using two inexpensive GPS receivers. Proceedings of the ASAE/CSAE Annual International Meeting. July 17-20, 2005, Tampa, Florida. CDROM.
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2005. Petrolia, D. R., P. H. Gowda, and D. J. Mulla. Agricultural Drainage and Gulf of Hypoxia: Economic targeting of farmland to reduce nitrogen loads in a Minnesota watershed. Selected paper 132985, American Agricultural Economics Association Annual Meeting, July 24-27, Providence, MA. 22p.
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2005. Petrolia, D. R., P. H. Gowda, and D. J. Mulla. Targeting agricultural drainage to reduce nitrogen losses in a Minnesota watershed. Staff Paper P05-2, Department of Applied Economics, University of Minnesota, St. Paul, MN.
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2005.Schwartz, R.C. and Dao, T.H. Phosphorus extractability of soils amended with stockpiled and composted cattle manure. J. Environ. Qual. 34:970-978. 2005.
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2005. Tolk, J.A., T.A. Howell, and S.R. Evett. An evapotranspiration research facility for soil-plant-environment interactions. Applied Engineering in Agriculture, Vol. 21(6): 993-998.
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2006

2006. Allen, R.G., W.O. Pruitt, J.L. Wright, T.A. Howell, F. Ventura, R. Snyder, D. Itenfisu, P. Steduto, J. Berengena, J.B. Yrisarry, M. Smith, L.S. Pereira, D. Raes, A. Perrier, I. Alves, I. Walter, R. Elliott. A recommendation on standardized surface resistance for hourly calculation of reference ETo by the FAO56 Penman-Monteith method. Agricultural Water Management 81:1–22. doi:10.1016/j.agwat.2005.03.007
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2006. Bell, J.M., Robinson, C.A., and Schwartz, R. C. Changes in soil properties and enzymatic activities following manure applications to a rangeland. Rangeland Ecology Mgmt. 59(3):314 320. 2006.
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2006. Colaizzi, P. D., F. R Lamm, T. A. Howell, and S. R. Evett. Crop production comparison under various irrigation systems. In: Proc. Central Plains Irrigation Conference, Colby, KS., Feb. 21-22. pp. 189-207.
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2006. Colaizzi, P. D., S.R. Evett, and T. A. Howell. Cotton production with SDI, LEPA, and spray irrigation in a thermally limited environment. International Water and Irrigation. 26(1)10-12,14.
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2006. Colaizzi, P. D., S.R. Evett, and T. A. Howell. Crop emergence with alternative SDI designs in a Pullman clay loam soil. Proc. 28th Annual Southern Conservation Systems Conference, Amarillo TX, June 26-28, 2006. 16-24.
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2006. Colaizzi, P. D., S.R. Evett, and T. A. Howell. SDI bed design comparison for soybean emergence and yield. Presented at the 2006 ASABE Annual International Meeting, Oregon Convention Center, Portland, Oregon, 9 - 12 July 2006. ASABE Paper No. 062279. St. Joseph, Mich.: ASABE.
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2006. Colaizzi, P. D., S.R. Evett, T. A. Howell, J.A. Tolk, and F. Li. Evaluation of a two-source energy balance model in an advective environment. Proc. World Environmental and Water Resources Congress. May 21-24, 2006, Omaha, NE. EWRI, ASCE (CD-ROM)
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2006. Colaizzi, P.D., P.H. Gowda, T.H. Marek, and D.O. Porter. Reducing Ogallala withdrawals by changing cropping and irrigation practices in the Texas High Plains. Proc. USCID Water Management Conf. Ground Water and Surface Water Under Stress: Competition, Interaction, Solutions. 25-28 October 2006, Boise, Idaho. U.S. Committee on Irrigation and Drainage, Denver, CO. pp. 113-126.
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2006. Colaizzi, P. D., S.R. Evett, and T. A. Howell. Near-surface soil water and temperature for SDI, LEPA, and spray irrigation. Proc. Tech. Conf. 27th Annual International Irrigation Show, San Antonio, TX, 5-7 November, 2006. Irrigation Association.
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2006. Colaizzi, P. D., S.R. Evett, T. A. Howell, and J.A. Tolk. Comparison of five models to scale daily evapotranspiration from one-time-of-day measurements. Trans. ASAE 49(5):1409-1417
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2006. Esparza, A. M., P. H. Gowda, R. L. Baumhardt, and C. A. Robinson. Climatic risk to cotton production in the southern high plains region. World Environmental & Water Resources Congress sponsored by Environmental & Water Resources Institute, American Society of Civil Engineers, May 21-25, 2006, Omaha, NE, 10p.
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2006. Evett, S.R., R.T. Peters, and T. A. Howell. Controlling water use efficiency with irrigation automation: Cases from drip and center pivot irrigation of corn and soybean. Proc. 28th Annual Southern Conservation Systems Conference, Amarillo TX, June 26-28, 2006. 57-66.
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2006.Evett, S.R., J.A. Tolk, and T.A. Howell. Soil profile water content determination: Sensor accuracy, axial response, calibration, temperature dependence, and precision. Vadose Zone J. 5:894–907.
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2006. Evett, S.R., J.A. Tolk, and T.A. Howell. Response to "Comments on 'TDR Laboratory Calibration in Travel Time, Bulk Electrical Conductivity, and Effective Frequency'". Vadose Zone J. 2006 5: 1073-1075.
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2006. Evett, S.R., J.A. Tolk, and T.A. Howell. ERRATUM: TDR laboratory calibration in travel time, bulk electrical conductivity, and effective frequency. Vadose Zone J. (2006)5:513. Special Section: Soil Water Sensing. doi:10.2136/vzj2005.0046
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2006. Evett, S.R., B.B. Ruthardt, and K.S. Copeland. External full-time vacuum lysimeter drainage system. Appl. Engr. Agric. 22(6): 875-880
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2006. Gowda, P. H., R. T. Peters, and T. A. Howell. Mapping contrasting tillage practices in the Texas Panhandle with Landsat TM data. World Environmental & Water Resources Congress sponsored by Environmental & Water Resources Institute, American Society of Civil Engineers, May 21-25, 2006, Omaha, NE, 10p.
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2006. Gowda, P., A. Esparza, R.L. Baumhardt, P. Colaizzi, and T. Howell. Evaluating cotton yield potential in the Ogallala aquifer region.  Proc. USCID Water Management Conf. Ground Water and Surface Water Under Stress: Competition, Interaction, Solutions. 25-28 October 2006, Boise , Idaho . U.S. Committee on Irrigation and Drainage, Denver, CO. pp. 127-137
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2006. Howell, T.A. Water Losses Associated with Center Pivot Nozzle Packages. In Proc. 2006 Central Plains Irrigation Conference, Colby, Kansas, Feb 21-22. pp. 11-24.
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2006. Howell, T.A. Challenges in increasing water use efficiency in irrigated agriculture. In International Symposium on Water and Land Management for Sustainable Irrigated Agriculture, Adana, Turkey, 4 - 8 April, 2006. (CD-ROM)
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2006. Howell, T.A. S.R. Evett, J.A. Tolk, K.S. Copeland, D.A. Dusek, and P.D. Colaizzi. Crop coefficients developed at Bushland, Texas for corn,wheat, sorghum, soybean, cotton, and alfalfa. Proc. World Environmental and Water Resources Congress. May 21-24, 2006, Omaha, NE. EWRI, ASCE (CD-ROM).
Manuscript in Adobe format (815 kb)

2006. Lamm, F.R., T.A. Howell and J.P. Bordovsky. 2006. Concepts of in-canopy and near-canopy sprinkler irrigation. In Proc. ASCE-EWRI Water Congress, May 21-25, 2006, Omaha, NE. 11 pp.
Manuscript in Adobe format (296 kb)

2006. Marek, T., G. Piccinni, A. Schneider, T. Howell, M. Jett, D. Dusek. Weighing Lysimeters for the Determination of Crop Water Requirements and Crop Coefficients. Appl. Engr. Agric. 22(6):851-856
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2006. Peters, R.T. and S.R. Evett. Center-Pivot Automation: Using crop canopy temperature to eliminate irrigation guesswork. In Resource: Engineering and Technology for a Sustainable World. Vol. 13 No.2 March 2006. pp. 9-10.
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2006. Peters, R.T. and S.R. Evett. A fully automated center pivot using crop canopy temperature: Preliminary results. Proc. USCID Water Management Conf. Ground Water and Surface Water Under Stress: Competition, Interaction, Solutions. 25-28 October 2006, Boise, Idaho. U.S. Committee on Irrigation and Drainage, Denver, CO. pp. 139-148.
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2006. Petrolia, D. R. and P. H. Gowda. 2006. Missing the Boat: Midwest farm drainage and Gulf of Mexico Hypoxia. Review of Agricultural Economics, 28(2):240-253.
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2006. Pikul, Jr., J.L., Schwartz, R.C., Benjamin, J.G., Baumhardt, R.L., and Merrill, S. Cropping system influences on soil physical properties in the Great Plains. Renewable Agriculture and Food Systems 21(1):15-25. 2006.
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2006. Tolk, J.A., T.A. Howell, and S.R. Evett. Nighttime evapotranspiration from alfalfa and cotton in a semiarid climate. Agron. J. 98:730–736. doi:10.2134/agronj2005.0276.
Manuscript in Adobe format (244 KB)

2006. Varvel, G.E., Riedell, W.E., Deibert, E., McConkey, B., Tanaka, D.L., Vigil, M.F., and Schwartz, R.C. Great Plains cropping system studies for soil quality assessment. Renewable Agriculture and Food Systems 21(1):3 14. 2006.
Manuscript in Adobe format (148 KB)

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2007

2007. Agam, N., W.P. Kustas, M.C. Anderson, F. Li and P.D. Colaizzi. Utility of thermal sharpening over Texas high plains irrigated agricultural fields. J. Geophys. Res., Vol. 112, D19110, doi:10.1029/2007JD008407,
Manuscript in Adobe format (1,754 kb)

2007. Balota, M., Payne, W.A., Evett, S.R. and Lazar, M.D. Canopy temperature depression sampling to assess grain yield and genotypic differentiation in winter wheat. Crop Sci. 47(4):1518-1529.
Manuscript in Adobe format (1,035 kb)

2007. Chávez, J.L., P.H. Gowda, T.A. Howell and K.S. Copeland. Evaluating three evapotranspiration mapping algorithms with lysimetric data in the semi-arid Texas High Plains. Conf. Proc. 28th Annual International Irrigation Show December 9-11, 2007, San Diego Convention Center. Irrigation Association. pp. 268-283.
Manuscript in Adobe format (310 kb)

2007. Enciso-Medina, J., P. D. Colaizzi, W. L. Multer, and C. R. Stichler. Cotton resonse to phosphorus fertigation using subsurface drip irrigation. Applied Engineer. Agric. Vol. 23(3):299-304.
Manuscript in Adobe format (200 KB)

2007. Esparza, A.M., P.H. Gowda, R.L. Baumhardt, T.H. Marek, and T.A. Howell. Heat unit availability for cotton production in the Ogallala Aquifer Region of the United States . Journal of Cotton Science, 11(3):110-117.
Manuscript in Adobe format (663 KB)

2007. Evett, S.R., J.A. Tolk, and T.A. Howell. Evett, S.R., T.A. Howell, and J.A. Tolk. 2007. Comparison of soil water sensing methods for irrigation management and research. Pp. 1-19 In: Proc. Central Plains Irrig. Conf. 27-28 Feb. 2007, Kearney, NE.
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2007. Evett, S.R. Soil water and monitoring technology. p. 25-84. In R.J. Lascano and R.E. Sojka (ed.) Irrigation of agricultural crops. Agron. Monogr. 30, 2nd ed. ASA, CSSA, and SSSA, Madison , WI . 2007.
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2007. Evett, S., Ibragimov, N., Kamilov, B., Esanbekov, Y., Sarimsakov, M., Shadmanov, J., Mirhashimov, R., Musaev, R., Radjabov, T. and Muhammadiev, B. Neutron moisture meter calibration in six soils of Uzbekistan affected by carbonate content. Vadose Zone J. 6:406-412.
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2007. Evett, S.R., N.T.I. Mazahrih and M.A. Jitan. Crop water use measurement using a weighing lysimeter at the Dayr Alla Research Station in the Jordan Valley, Jordan. Almuzare, September 2007. Ahali Center for Community Development, Nazareth, Israel (http://www.ahalicenter.org/contact.html).
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2007. Farahani, H. J., T. A. Howell, W. J. Shuttleworth, and W. C. Bausch.  2007.  Evapotranspiration: Progress in measurement and modeling in agriculture.  Trans. ASABE Vol. 50(5): 1627-1638.
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2007. Gowda, P. H., B. J. Dalzell, and D. J. Mulla . 2007. Model based nitrate TMDLs for two agricultural watersheds of southeastern Minnesota . Journal of the American Water Resources Association, 43(1):254-263.
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2007. Gowda, P.H., J.L. Chàvez, P.D. Colaizzi, T.A. Howell, R.C. Schwartz, and T.H. Marek. 2007. Relationship between LAI and Landsat TM spectral vegetation indices in the Texas Panhandle. Paper No. 072013, ASABE Annual International Meeting, Minneapolis , MN . 8p.
Manuscript in Adobe format (207 KB)

2007. Gowda, P.H., J.L. Chàvez, P.D. Colaizzi, S.R. Evett, T.A. Howell, and J.A. Tolk. ET mapping for agricultural water management: Present status and challenges. Irrigation Science, 15p, DOI 10.1007/s00271-007-0088-6.
Manuscript in Adobe format (348 KB)

2007. Gowda, P.H., R.L. Baumhardt, A.M. Esparza, T.H. Marek, and T.A. Howell. 2007. Suitability of cotton as an alternative crop in the Ogallala Aquifer Region. Agron. J. 99:1397-1403.
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2007. Gowda, P.H, J.L. Chàvez, P.D. Colaizzi, S.R. Evett, T.A. Howell, and J.A. Tolk. 2007. Remote sensing based energy balance algorithms for mapping ET: Current status and future challenges, Transactions of the ASABE, 50(5):1639-1644.
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2007. Howell, T.A., J.A. Tolk, S.R. Evett, K.S. Copeland and D.A. Dusek. Evapotranspiration of Deficit Irrigated Sorghum. Proc. World Environmental and Water Resour. Congr. 2007: Restoring Our Natural Habitat. May 15-19, 2007, Tampa , Florida . American Society of Civil Engineers, Reston, Virginia.
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2007. Howell, T.A., J.A. Tolk, S.R. Evett, K.S. Copeland and D.A. Dusek. Evapotranspiration of deficit irrigated sorghum and winter wheat. Pp. 223-239 In The Role of Irrigation and Drainage in a Sustainable Future, USCID Fourth International Conference on Irrigation and Drainage, Sacramento , California , October 3-6, 2007. U.S. Committee on Irrigation and Drainage, Denver , Colorado USA.
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2007. Howell, T.A. and F.R. Lamm. Is Irrigation Real or Am I Imagining It?. Conf. Proc. 28th Annual International Irrigation Show December 9-11, 2007, San Diego Convention Center. Irrigation Association. pp. 284-291.
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2007. Ibragimov, Nazirbay, Steven R. Evett, Yusupbek Esanbekov,Bakhtiyor S. Kamilov, Lutfullo Mirzaev, and John P.A. Lamers. Water use efficiency of irrigated cotton in Uzbekistan under drip and furrow irrigation. Agric. Water Manage. 90(2007):112-120.
Manuscript in Adobe format (506 KB)

2007. J.L. Chàvez , P.H. Gowda, T.A. Howell, T.H. Marek, and L.L. New. Evapotranspiration mapping using METRIC for a region with highly advective conditions. In proceedings of the 2007 Annual International ASABE Meeting, Centennial Celebration. Paper No. 072146. June 17-20, 2007. Minneapolis , MN .
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2007. J.L. Chàvez , P.H. Gowda, T.A. Howell, R. Griffin, S. Rivera, and C.M.U. Neale. A simple empirical stream flow prediction model for Ungauged watersheds. In proceedings of the 2007 Annual International ASABE Meeting, Centennial Celebration. Paper No. 072003. June 17-20, 2007. Minneapolis , MN .
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2007. J.L. Chàvez , P.H. Gowda, T.A. Howell, T.H. Marek, and L.L. New. Mapping evapotranspiration in the Texas Panhandle. In Proceedings of the 2007 Texas Experiment Station Field Day Handout. Pp. 23-31, May 24, 2007. Etter , TX .
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2007. Kustas, W.P., N. Agam, M.C. Anderson, F. Li and P.D. Colaizzi. Potential errors in the application of thermal-based energy balance models with coarse resolution data. Remote Sensing for Agriculture, Ecosystems, and Hydrology IX, edited by Christopher M. U. Neale, Manfred Owe, Guido D'Urso, Proc. of SPIE Vol. 6742, 674208, (2007) · 0277-786X/07/$18 · doi: 10.1117/12.737776
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2007. Lamm, F.R., T.A. Howell, and J.P. Bordovsky. Ensuring equal opportunity sprinkler irrigation. Conf. Proc. 28th Annual International Irrigation Show December 9-11, 2007, San Diego Convention Center. Irrigation Association. pp. 147-153.
Manuscript in Adobe format (175 kb)

2007. Lascano, R.J. and S.R. Evett. Experimental verification of a recursive method to calculate evapotranspiration. Conf. Proc. 28th Annual International Irrigation Show December 9-11, 2007, San Diego Convention Center. Irrigation Association. pp. 687-705.
Manuscript in Adobe format (698 kb)

2007. O'Shaughnessy, S.A. and S.R. Evett. IRT wireless interface for automatic irrigation scheduling of a center pivot system. Conf. Proc. 28th Annual International Irrigation Show December 9-11, 2007, San Diego Convention Center. Irrigation Association. pp. 176-186.
Manuscript in Adobe format (133 kb)

2007. Peters, R.T. and S.R. Evett Spatial and temporal analysis of crop stress using multiple canopy temperature maps created with an array of center-pivot-mounted infrared thermometers. Transactions of the ASABE. 50(3):919-927.
Manuscript in Adobe format (264 KB)

2007. Petrolia, D.R., and P.H. Gowda. 2006. An analysisof the role of tile-drained farmland under alternative nitrogen abatement policies.  Journal of Agricultural and Resource Economics, 31(3):580-594.
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2007. Piccinni, G., J. Ko, A. Wentz, D. Leskovar, T. Marek and T. Howell. Determination of crop coefficients (Kc) for irrigation management of crops. Conf. Proc. 28th Annual International Irrigation Show December 9-11, 2007, San Diego Convention Center. Irrigation Association. pp. 706-719.
Manuscript in Adobe format (161 kb)

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2008

2008. Balota, M., Payne, W.A., Evett, S.R. and Lazar, M.D. 2008. Morphological and physiological traits associated with canopy temperature depression in three closely-related wheat lines. Crop Sci. 48:1897-1910.
Manuscript in Adobe format (838 kb)

2008. Baumhardt, R.L., Jones, O.R., and Schwartz, R.C. Long-Term Effects of Profile-Modifying Deep Plowing on Soil Properties and Crop Yield. Soil Science Society of America Journal. 72:677-682.
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2008. Chàvez, J.L., P.H. Gowda, T.A. Howell, C.M.U. Neale, and K.S. Copeland. Estimating seasonal ET from multispectral airborne imagery: An evaluation of interpolation-extrapolation techniques. In proceedings of the 2008 ASABE Annual International Meeting, Paper No. 083637, June 29-July 2, 2008, Providence, RI.
Manuscript in Adobe format (326 kb)

2008. Chàvez, J.L., C.M.U. Neale, J.H. Prueger, and W.P. Kustas. Daily evapotranspiration estimates from extrapolating instantaneous airborne remote sensing ET values. Irrigation Science Journal, 27: 67-81. DOI 10.1007/s00271-008-0122-3.
Manuscript in Adobe format (607 kb)

2008. Chàvez, J.L., T.A. Howell, P.H. Gowda, C.M.U. Neale, and P.D. Colaizzi. Evaluating airborne remote sensing ET estimates using eddy covariance systems and a heat flux source area function. In: Proceedings of the 2008 Annual International Irrigation Show, Technical Session, Paper No. IA09-1013, pp. 1-29, CD-ROM, Irrigation Association, Falls  Church, VA.
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2008. Chàvez, J.L., Howell, T.A., Gowda, P., Neale, C.M., Colaizzi, P.D. 2008.  Evaluating airborne remote sensing ET estimates using eddy covariance systems and a heat flux source area function.  Irrigation Association Conference Proceedings, November 2-4, 2008, Anaheim, California.  2008 CDROM
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2008. Chàvez, J.L., Neale, C.M., Prueger, J.H., Kustas, W.P. 2008. Daily evapotranspiration estimates from extrapolating instantaneous airborne remote sensing ET values.Irrigation Science. 27:67-81.[doi:10.1007/s00271-008-0122-3]
Manuscript in Adobe format (344 kb)

2008. Colaizzi, P. D., P. H. Gowda, T. H. Marek, and D. O. Porter. Irrigation in the Texas High Plains: A brief history and potential reductions in demand. Irrig. and Drain. DOI: 10.1002/ird.418.
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2008. Colaizzi, P.D., R. D. Bliesner and L. A. Hardy. A review of evolving critical priorities for irrigated agriculture. Proc. World Environmental and Water Resources Congress 2008 Ahupua'a, May 12-16, 2008, Honolulu, Hawaii. American Society of Civil Engineers, Environmental and Water Resources Institute.
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2008. Evett, S.R., L.K. Heng, P. Moutonnet and M.L. Nguyen (eds.). Field Estimation of Soil Water Content: A Practical Guide to Methods, Instrumentation, and Sensor Technology. IAEA-TCS-30. International Atomic Energy Agency, Vienna , Austria . ISSN 1018–5518.
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2008. Gowda, P.H., T.A. Howell, S.R. Evett, J.L. Chàvez, and L. New. Remote sensing of contrasting tillage practices in the Texas Panhandle. International Journal of Remote Sensing, 29(12):3477-3487. DOI: 10.1080/01431160701581810.
Manuscript in Adobe format (311 kb)

2008. Gowda, P.H, J.L. Chàvez, P.D. Colaizzi, S.R. Evett, T.A. Howell, and J.A. Tolk. 2008. ET mapping for agricultural water management: Present status and challenges. Irrigation Science, 26(3):223-237. DOI:10.1007/s00271-007-0088-6.
Manuscript in Adobe format (352 kb)

2008. Gowda, P.H., Chàvez, J.L., S.R. Evett, T.A. Howell, T.H. Marek, L.L. New. Surface energy balance based evapotranspiration mapping in the Texas High Plains. 2008. Sensors, 8:5186-5201.
Manuscript in Adobe format (319 kb)

2008. Gowda, P.H., T.A. Howell, J.L. Chàvez, K.S. Copeland, and G. Paul. 2008. Comparing SEBAL ET with lysimeter data in the Semi-arid Texas High Plains. Proceedings of the World Environmental & Water Resources Congress 2008, Environmental & Water Resources Institute, American Society of Civil Engineers, May 12-16, Honolulu, HI, 10p. [CDROM].
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2008. Hillel, D. Forty years of drip irrigation: Reviewing the past, prospects for the future. CSA News, 53(9): 3-7, 2008.
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2008. Howell, T.A., S.R. Evett, J.A. Tolk, K.S. Copeland, P.D. Colaizzi, and P.H. Gowda. Evapotranspiration of Corn and Forage Sorghum for Silage. Proc. World Environmental and Water Resources Congress 2008 Ahupua'a, May 12-16, 2008, Honolulu , Hawaii . American Soceity of Civil Engineers, Environmental and Water Resources Institute.
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2008. Marek, T., D. Porter, T. Howell, P. Gowda, P. Colaizzi, S. Amosson and F. Bretz. Cotton production potential and water conservation impact using the regional irrigation demand model of northern Texas . Proc. World Environmental and Water Resources Congress 2008 Ahupua'a, May 12-16, 2008, Honolulu , Hawaii . American Soceity of Civil Engineers, Environmental and Water Resources Institute.
Manuscript in Adobe format (975 kb)

2008. Mazahrih, Naem Th., Nedal Katbeh-Bader, Steven R. Evett, James E. Ayars, and Thomas J. Trout. Field calibration accuracy and utility of four down-hole water content sensors Vadose Zone J. 2008 7: 992-1000.
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2008. Nangia, V., P.H. Gowda, D.J. Mulla, and G.R. Sands. 2008. Water quality modeling of fertilizer management impacts on nitrate losses in tile drains at the field scale. Journal of Environmental Quality, 37:296-307. doi:10.2134/jeq2007.0224.
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2008. O'Shaughnessy, Susan A., and Steven R. Evett. Integration of Wireless Sensor Networks into Moving Irrigation Systems for Automatic Irrigation Scheduling. Paper No.: 083452. 2008 ASABE Annual International Meeting, Rhode Island Convention Center, Providence, Rhode Island, June 29 – July 2, 2008. American Society of Agricultural and Biological Engineers.
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2008. O'Shaughnessy, S.A., S.R. Evett, P.D. Colaizzi, and T.A. Howell. 2008. Soil water measurement and thermal indices for center pivot irrigation scheduling. In: Proc. Irrigation Association Show 2008, Anaheim, Calif., Nov 2-4, IA09-1000: pp. 1-17.
Manuscript in Adobe format (200 kb)

2008. O'Shaughnessy, S.A., Evett, S.R. Integration of wireless sensor networks into moving irrigation systems for automatic irrigation scheduling. Proceedings of the American Society of Agricultural and Biological Engineers International (ASABE).June 29-July 2, 2008 Providence, Rhode Island. Paper No.083452. Available: http://asae.frymulti.com/azdez.asp?search=1&JID=5&AID=24796&CID=prov2008&v=&i=&T=1
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2008. O'Shaughnessy, S.A., Evett, S.R., Colaizzi, P.D., Howell, T.A. 2008. Soil water measurement and thermal indices for center pivot irrigation scheduling. Irrigation Association Conference Proceedings, November 2-4,2008, Anaheim,California, 2008 CD ROM
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2008. Peters, R.T., and Evett, S.R. Automation of a center pivot using the temperature-time-threshold method of irrigation scheduling. J. Irrig. Drain. Engr. 134(3):286-291.
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2008. Reichenberger, L. Eyes in the Skies: Remote Sensing Technology is Taking Agriculture to New Levels of Efficiency, The Furrow, 11-13, March 2008.
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2008. Scanlon, B.R., R.C Reedy, R.L. Baumhardt, and G. Strassberg. Impact of Agricultural Land Use Management on Groundwater Recharge in a Semiarid Region: Case Study, Southern High Plains, Texas, USA. Water Resour. Res. 44, W00A10, doi:10.1029/2008WR006991.
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2008. Schwartz, R.C., R.L. Baumhardt, and T.A. Howell. Estimation of soil water balance components using an iterative procedure. Vadose Zone J. 7:115-123
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2008. Tolk, J.A., and T.A. Howell. 2008. Field Water Supply:Yield Relationships of Grain Sorghum Grown in Three USA Southern Great Plains Soils. Agricultural Water Management, DOI 10.1016/j,agwat.2008.05.09.
Manuscript in Adobe format (711 kb)

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2009

2009. Baumhardt, R.L., R.C. Schwartz, L.W. Greene, and J. Macdonald. Cattle grazing effects on yield of dryland wheat and sorghum grown in rotation. Agron. J. 101:150-158.
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2009. Baumhardt, R.L., Schwartz, R.C., Macdonald, J.C., Greene, L. Tillage and grazing effects on yields of a dryland wheat-sorghum-fallow rotation [abstract].  American Society of Agronomy, Crop Science Society of America, Soil Science Society of America 2009 Annual Meeting Abstracts, November 1-5, 2009, Pittsburgh, Pennsylvania.  2009 CD ROM.
Manuscript in Adobe format (49 kb)

2009. Baumhardt, R.L., Staggenborg, S.A., Gowda, P., Colaizzi, P.D., Howell, T.A. 2009. Modeling irrigation management strategies to maximize cotton lint yield and water use efficiency. Agronomy Journal. 101 (3):460-468.
Manuscript in Adobe format (241 kb)

2009. Chavez, J.L., P.H. Gowda, T.A. Howell, L.A. Garcia1, and K.S. Copeland. Mapping ET at high resolution in an advective semi-arid environment with airborne multispectral imagery. World Environmental and Water Resources Congress 2009: Great Rivers. Am. Soc. Civil. Engr. 4411-4421.
Manuscript in Adobe format (2 MB)

2009. Chavez, J.L., P.H. Gowda, T.A. Howell, and K.S. Copeland. 2009. Radiometric surface temperature calibration effects on satellite based evapotranspiration estimation. International Journal of Remote Sensing, 30(9):2337-2354.
Manuscript in Adobe format (480 kb)

2009. Chavez, J.L., P.H. Gowda, T.A. Howell, C.M.U. Neale, and K.S. Copeland. 2009. Estimating Hourly Crop ET Using a Two-Source Energy Balance Model and Multispectral Airborne Imagery. Irrigation Science. DOI 10.1007/s00271-009-01799-9.
Manuscript in Adobe format (463 kb)

2009. Chavez, J.L., Howell, T.A., Copeland, K.S. 2009. Evaluating eddy covariance cotton ET measurements in an advective environment with large weighing lysimeters. Irrigation Science. 28(1):35-50.
Manuscript in Adobe format (654 kb)

2009. Colaizzi, P.D., S.R. Evett, T.A. Howell, and R.L. Baumhardt. Comparison of grain sorghum, soybean, and cotton production under spray, LEPA, and SDI. pp. 122-139 in Proc. 21st Annual Central Plains Irrig. Conf., Colby Kansas, February 24-25, 2009. CPIA, 760 N.Thompson, Colby, KS.
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2009. Colaizzi, P.D., Kustas, W.P., Evett, S.R., Howell, T.A., Gowda, P. 2009. Daily evapotranspiration estimates by scaling instantaneous latent heat flux derived from a two-source model [abstract]. American Society of Agronomy, Crop Science Society of America, Soil Science Society of America 2009 Annual Meeting Abstracts, November 1-5, 2009, Pittsburgh, Pennsylvania. 2009 CDROM.
Manuscript in Adobe format (45 kb)

2009. Colaizzi, P.D., Kustas, W.P., Evett, S.R., Howell, T.A. 2009. A dual-temperature-difference approach to estimate daytime sensible and latent heat fluxes under advective conditions during BEAREX08 [abstract]. American Society of Agronomy, Crop Science Society of America, Soil Science Society of America 2009 Annual Meeting Abstracts, November 1-5, 2009, Pittsburgh, Pennsylvania. 2009 CDROM.
Manuscript in Adobe format (46 kb)

2009. Colaizzi, P. D., P. H. Gowda, T. H. Marek, and D. O. Porter. 2009. Irrigation in the Texas High Plains: a brief history and potential reductions in demand. Irrig and Drain. 58(3): 257-274. DOI: 10.1002/ird.418.
Manuscript in Adobe format (494 kb)

2009. Evett, S.R., N.T. Mazahrih, M.A. Jitan, M.H. Sawalha, P.D. Colaizzi, and J.E. Ayars. A weighing lysimeter for crop water use determination in the Jordan Valley, Jordan. Trans. ASABE 52(1):155-169.
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2009. Evett, Steven R., and Judy A. Tolk. Introduction: Can water use efficiency be modeled well enough to impact crop management? Agron. J. 101(3):423–425.
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2009. Evett, Steven R., and Robert C. Scwhartz. Comments on "J. Vera et al., Soil water balance trial involving capacitance and neutron probe measurements". Agric. Water Manage. 96:905–911.
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2009. Evett, S.R., R.C. Scwhartz, J.A. Tolk, and T.A. Howell. Soil profile water content determination: Spatiotemporal variability of electromagnetic and neutron probe sensors in access tubes. Vadose Zone J. 8(4):926-941.
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2009. Evett, S.R., Kustas, W.P., Gowda, P. 2009. Overview of BEAREX08, A remote sensing field experiment on ET at field, multi-field and regional scales using measurements and models [abstract]. American Society of Agronomy, Crop Science Society of America, Soil Science Society of America 2009 Annual Meeting Abstracts, November 1-5, 2009, Pittsburgh, Pennsylvania. 2009 CDROM.
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2009. Gowda, P.H., G. B. Senay, T. H. Howell, and T. H. Marek. 2009. Lysimetric evaluation of simplified energy balance approach in the Texas High Plains. Applied Engineering in Agriculture, 25(5):665-669.
Manuscript in Adobe format (835 kb)

2009. Gowda, P., Chavez, J.L., Colaizzi, P.D., Howell, T.A. 2009. Remote sensing for crop water use management: Present status and challenges [abstract]. American Society of Agronomy, Crop Science Society of America, Soil Science Society of America 2009 Annual Meeting Abstracts, November 1-5, 2009, Pittsburgh, Pennsylvania. 2009 CD ROM.
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2009. Heng,Lee Kheng, Theodore Hsiao, Steve Evett, Terry Howell, and Pasquale Steduto. Validating the FAO AquaCrop model for irrigated and water deficient field maize. Agron. J. 101(3):488-498
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2009. Hernandez, J.E., P.H. Gowda, D. Misra, T.H. Marek, and T.A. Howell. 2009. Calibrating Northern Texas High Plains groundwater model. 2009 ASABE Annual International Meeting, Reno Nevada, June 21-24, 11 p [CDROM].
Manuscript in Adobe format (426 kb)

2009. Howell, T.A. Global climatic change effects on irrigation requirements for the central Great Plains. pp. 25-39 in Proc. 21st Annual Central Plains Irrig. Conf., Colby Kansas, February 24-25, 2009. CPIA, 760 N.Thompson, Colby, KS.
Manuscript in Adobe format (381 kb)

2009. Howell, Terry, Steve Evett, Susan O’Shaughnessy, Paul Colaizzi, and Prasanna Gowda. Advanced irrigation engineering: Precision and precise. The Dahlia Greidinger International Symposium - 2009, Haifa, Israel. Technion Faculty of Civil and Environmental Engineering.
Manuscript in Adobe format (118 kb)

2009. Howell, T.A., S.R. Evett, S.A. O'Shaughnessy, P.D. Colaizzi, and P.D. Gowda. Advanced Irrigation Engineering: Precision and Precise. Pp. 353-366 in A. Shaviv, D. Broday, S. Cohen, A. Furman, and R. Kanwar (eds.). Crop Production in the 21st Century: Global Climate Change, Environmental Risks and Water Scarcity. Proc. The Dahlia Greidinger International Symp., Haifa, Israel. 2-5 March 2009.
Manuscript in Adobe format (304 kb)

2009. Kang, S., S.R. Evett, C.A. Robinson, and W.A. Payne. Simulation of winter wheat evapotranspiration in Texas and Henan using three models of differing complexity. Agric. Water Manage. 96:167-178.
Manuscript in Adobe format (1,613 kb)

2009. Kjaersgaard, J.H., P.H. Gowda, R.G. Allen, and T.A. Howell. Independent comparisons among calibration and output of energy balance components estimated by the METRIC procedure.  World Environmental and Water Resources Congress 2009: Great Rivers. Am. Soc. Civil. Engr. 4362-4371.
Manuscript in Adobe format (464 kb)

2009. Ko, Jonghan, Giovanni Piccinni, Thomas Marek, and Terry Howell. Determination of growth-stage-specific crop coefficients (Kc) of cotton and wheat. Agric. Water Manage. 96:1691–1697.
Manuscript in Adobe format (740 kb)

2009. Lamm, F., T.A. Howell, and J.P. Bordovsky. Ensuring equal opportunity sprinkler irrigation. Arab Water World 33(1):34-36.
Manuscript in Adobe format (372 kb)

2009. Logsdon, S.D., T.R. Green, M. Seyfried, S.R. Evett, and J. Bonta. Hydra Probe and twelve-wire probe comparisons in fluids and soil cores. Soil Sci. Soc. Am. J. 74:5-12.
Manuscript in Adobe format (714 kb)

2009. Meek, D.W., T.A. Howell, and C. Phene. Concordance correlation for model performance assessment: An example with reference evapotranspiration. Agron. J. 101(4):1012-1018.
Manuscript in Adobe format (870 kb)

2009. O'shaughnessy, S.A., Hebel, M.A., Evett, S.R. 2009. Developing a wireless infrared thermometer with a narrow field of view. Computers in Agriculture International Conference Proceedings, June 22-24, 2009, Reno, Nevada. ASABE publication number 701P0409e.
Manuscript in Adobe format (100 kb)

2009. O'Shaughnessy, S.A., Evett, S.R. 2009. Using radiation thermometry to assess spatial variation of water stressed cotton.  In: Proceedings of the Annual International Irrigation Show, December 2-4, 2009, San Antonio, Texas. Paper No. IA-09-1012. 2009 CDROM.
Manuscript in Adobe format (207 kb)

2009. O'Shaughnessy, S.A., and S.R. Evett, Using Radiation Thermometry to Assess Spatial Variation of Water Stressed Cotton, Paper IA09-1012, Proc. Irrigation Association Technical Conference, 2-4 December 2009.
Manuscript in Adobe format (283 kb)

2009. Piccinni, G., J. Ko, T. Marek and T. Howell. 2009. Determination of growth-stage-specific crop coefficients (Kc) of maize and sorghum. Agricultural Water Management 96:1698-1704.
Manuscript in Adobe format (670 kb)

2009. Sangamesh, A., S. Begna, M. Marsalis, A.N. Cole, P.H. Gowda, L. Lauriault, and R. Hagevoort. 2009. Improving resource use efficiency of forage production by intercropping systems. 2009 Farming Systems Design Symposium, August 23-26, Monterey, CA. (Reviewed)
Manuscript in Adobe format (29 kb)

2009. Schomberg, H.H., Wietholter, S., Griffin, T.S., Reeves, D.W., Cabrera, M.L., Franzluebbers, A.J., Fisher, D.S., Endale, D.M., Novak, J.M., Balkcom, K.S., Raper, R.L., Kitchen, N.R., Locke, M.A., Potter, K.N., Schwartz, R.C., Truman, C.C., Tyler, D.D. Assessing indices for predicting potential N mineralization in pedogenically distinct soils under different tillage management systems. Soil Sci. Soc. Am. J. 73(5):1575-1586. 2009.
Manuscript in Adobe format (1 MB)

2009. Schwartz, R.C., S.R. Evett, and J.M. Bell. Complex permittivity model for time domain reflectometry soil water content sensing: I. Theory. Soil Sci. Soc. Am. J. 73(3):886-897.
Manuscript in Adobe format (680 kb)

2009. Schwartz, R.C., S.R. Evett, M.G. Pelletier, and J.M. Bell. Complex permittivity model for time domain reflectometry soil water content sensing: II. Calibration. Soil Sci. Soc. Am. J. 73(3):898-909.
Manuscript in Adobe format (747 kb)

2009. Schwartz, R.C., Evett, S.R., Bell, J.M. 2009. A complex permittivity model for field estimation of soil water contents using time domain reflectometry [abstract]. American Society of Agronomy, Crop Science Society of America, Soil Science Society of America 2009 Annual Meeting Abstracts, November 1-5, 2009, Pittsburgh,Pennsylvania.  2009 CD ROM.
Manuscript in Adobe format (44 kb)

2009. Schwartz, R.C., Baumhardt, R.L., Evett, S.R. 2009. Tillage effects on soil water redistribution and bare soil evaporation throughout a season [abstract].  American Society of Agronomy, Crop Science Society of America, Soil Science Society of America 2009 Annual Meeting Abstracts, November 1-5, 2009, Pittsburgh,Pennsylvania.  2009 CD ROM.
Manuscript in Adobe format (46 kb)

2009. Singh, S., I. Chaubey, and P.H. Gowda. Application of remote sensing based tillage mapping technique to evaluate water quality impacts of tillage management decisions in Upper White River Basin. World Environmental and Water Resources Congress 2009: Great Rivers. Am. Soc. Civil. Engr. 4392-4399.
Manuscript in Adobe format (326 kb)

2009. Tolk, J.A., and S.R. Evett. Lysimetry versus neutron moisture meter for evapotranspiration determination in four soils. Soil Sci. Soc. Am. J. 73(5):1693-1698.
Manuscript in Adobe format (578 kb)

2009. Tolk, J.A., Howell, T.A. 2009. Water use and yield of cotton grown in four Great Plains soils [abstract].  American Society of Agronomy, Crop Science Society of America, Soil Science Society of America Annual Meeting Abstracts, November 1-5, 2009, Pittsburgh, Pennsylvania. 2009 CDROM.
Manuscript in Adobe format (42 kb)

go to page index click HERE

2010

2010. Agam, N., Kustas, W.P., Anderson, M.C., Norman, J.M., Colaizzi, P.D., Howell, T.A., Prueger, J.H., Meyers, T.P., and Wilson, T.B. 2010. Application of the Priestley-Taylor approach in a two-source surface energy balance model. J. Hydromet. 11(2): 185-198. DOI: 10.1175/2009JHM1124.1.
Manuscript in Adobe format (1 MB)

2010. Allen, R.G., L.S. Pereira, T.A. Howell, and M.E. Jensen. Recommended documentation of evapotranspiration measurements and Associated Weather Data and a review of requirements for accuracy. Proc. 5th Decennial National Irrigation Proc., 5-8 December 2010, Phoenix, Arizona. Paper No. IRR10-9970. ASABE, St. Joseph, Mich. (CD-ROM).
Manuscript in Adobe format (273 kb)

2010. Baumhardt, R.L., Scanlon, B., Schwartz, R.C., Reedy, R. 2010. Long-term conventional and no-tillage management, crop growth, and field hydrology [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts, October 31-November 4, 2010, Long Beach, California. Paper No. 123-12. 2010 CDROM.
Manuscript in Adobe format (142 kb)

2010. Chavez, J.L., T.A. Howell, P.H. Gowda, K.S. Copeland, and J.H. Prueger. 2010. Surface aerodynamic temperature modeling over rainfed cotton. Transactions of the ASABE, 53(3)759-767.
Manuscript in Adobe format (335 kb)

2010. Chavez Eguez, J.L., Pierce, F.J., Evans, R.G. 2010. Compensating inherent linear move water application errors using a variable rate irrigation system. Irrigation Science.28(3)203-210.
Manuscript in Adobe format (171 kb)

2010. Chavez Eguez, J.L., Pierce, F.J., Elliott, T.V., Evans, R.G., Kim, Y., Iversen, W.M. 2010. A remote irrigation monitoring and control system (RIMCS) for Continuous Move Systems. Part B: Field Testing and Results. Precision Agriculture. 11(1):11-26.
Manuscript in Adobe format (345 kb)

2010. Clark, R.N., and D. Brauer. Overview of Ogallala Aquifer Program. Proc. 5th Decennial National Irrigation Proc. 5-8 December 2010, Phoenix, Arizona. Paper No. IRR10-10034. ASABE, St. Joseph, Mich. (CD-ROM).
Manuscript in Adobe format (68 kb)

2010. Colaizzi, P. D., S. A. O’Shaughnessy, P. H. Gowda, S. R. Evett, T. A. Howell, W. P. Kustas, and M. C. Anderson. 2010. Radiometer Footprint Model to Estimate Sunlit and Shaded Components for Row Crops. Agron. J. 102(3): 942-955. DOI: 10.2134/agronj2009.0393.
Manuscript in Adobe format (652 kb)

2010. Colaizzi, P.D., S.R. Evett, T.A. Howell, and R.L. Baumhardt. Crop production comparison with spray, LEPA, and subsurface drip irrigation in the Texas High Plains. 5th Decennial National Irrigation Proc., 5-8 December 2010, Phoenix, Arizona. Paper No. IRR10-9704. ASABE, St. Joseph, Mich. (CD-ROM).
Manuscript in Adobe format (195 kb)

2010. Colaizzi, P.D., S.R. Evett, T.A. Howell, P. Gowda, S.A. O’Shaughnessy, J.A. Tolk, W.P. Kustas, and M.C. Anderson. Two source energy balance model - Refinements and lysimeter tests in the Southern High Plains. Proc. 5th Decennial National Irrigation Proc., 5-8 December 2010, Phoenix, Arizona. Paper No. IRR10-9701. ASABE, St. Joseph, Mich. (CD-ROM).
Manuscript in Adobe format (195 kb)

2010. Dao, T.H. and Schwartz, R.C. Mineralizable phosphorus, nitrogen, and carbon relationships in dairy manure at various carbon-to-phosphorus ratios. Bioresour. Technol., 101: 3567–3574. 2010.
Manuscript in Adobe format (438 KB).

2010. Evett, S.R., R.J. Lascano, T.A. Howell, J.A. Tolk, S.A. O'Shaughnessy, and P.D. Colaizzi. Single- and dual-surface implicit energy balance solutions for reference ET. Proc. 5th Decennial National Irrigation Proc., 5-8 December 2010, Phoenix, Arizona. Paper No. IRR10-8347. ASABE, St. Joseph, Mich. (CD-ROM).
Manuscript in Adobe format (330 kb)

2010. Evett, S.R., R.C. Schwartz, R.J. Lascano, and M.G. Pelletier. In-soil and down-hole soil water sensors: Characteristics for irrigation management. Proc. 5th Decennial National Irrigation Proc., 5-8 December 2010, Phoenix, Arizona. Paper No. IRR10-8346. ASABE, St. Joseph, Mich. (CD-ROM).
Manuscript in Adobe format (624 kb)

2010. Evett, S.R., Howell, T.A., Tolk, J.A., Ibragimov, N., Mazahreh, N.T., Jitan, M.A. 2010. Why water will be the driving force behind agricultural sustainability [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts, October 31-November 4, 2010, Long Beach, California. Paper No. 231-9. 2010 CDROM.
Manuscript in Adobe format (136 kb)

2010. Evett, S.R., Oshaughnessy, S.A., Colaizzi, P.D., Howell, T.A., Baumhardt, R.L. 2010. Cotton Evapotranspiration and Yield Variations With Canopy Temperature and Irrigation Deficit [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts, October 31-November 4, 2010, Long Beach, California. Paper No. 44-4. 2010 CDROM.
Manuscript in Adobe format (128 kb)

2010. Gowda, P.H., T.A. Howell, G. Paul, P.D. Colaizzi, and T.H. Marek. Surface energy balance system for estimating daily evapotranspiration rates in the Texas High Plains. Proc. 5th Decennial National Irrigation Proc., 5-8 December 2010, Phoenix, Arizona. Paper No. IRR10-8615. ASABE, St. Joseph, Mich. (CD-ROM).
Manuscript in Adobe format (693 kb)

2010. Gowda, P., Howell, T.A., Rajan, N., Chavez, J.L., Evett, S.R. 2010. Lysimetric evaluation of eddy covariance fluxes over irrigated sunflower in the Texas High Plains [abstract].  ASA-CSSA-SSSA Annual Meeting Abstracts, October 31-November 4, 2010, Long Beach, California. Paper No. 45-1. 2010 CDROM.
Manuscript in Adobe format (149 kb)

2010. Ha, W., P.H. Gowda, T.A. Howell, G. Paul, J.E. Hernandez, and S. Basu. 2010. A review of downscaling methods to enhance satellite based evapotranspiration maps for irrigation management. Paper No. IRR10-8406, Proceedings of the American Society of Agricultural and Biological Engineers 5th Decennial National Irrigation Symposium, December 5-8, 2010.
Manuscript in Adobe format (137 kb)

2010. Hernandez, J.E., Gowda P.H., Almas L.K., Marek T.H., Howell T.A., and Ha W. 2010 Modeling Groundwater Levels in the Northern High Plains of Texas. Paper #1008852. Proceedings of the 2010 ASABE Annual International Meeting, June 20-23, Pittsburg, PA. [CDROM].
Manuscript in Adobe format (471 kb)

2010. Howell, T.A., Evett, S.R., Tolk, J.A. 2010. Water use efficiency [abstract].  ASA-CSSA-SSSA Annual Meeting Abstracts, October 31-November 4, 2010, Long Beach, California. Paper No. 231-4. 2010 CDROM.
Manuscript in Adobe format (139 kb)

2010. Howell, T.A., Evett, S.R., Tolk, J.A., Copeland, K.S. 2010. Evapotranspiration of irrigated sunflower in a semi-arid environment [abstract].  ASA-CSSA-SSSA Annual Meeting Abstracts, October 31-November 4, 2010, Long Beach, California. Paper No. 123-7. 2010 CDROM.
Manuscript in Adobe format (136 kb)

2010. Kranz, W.L., R.G. Evans, F.R. Lamm, S.A. O'Shaughnessy, and T.G. Peters. A review of center pivot irrigation control and automation technologies. Proc. 5th Decennial National Irrigation Proc., 5-8 December 2010, Phoenix, Arizona. Paper No. IRR10-9632. ASABE, St. Joseph, Mich. (CD-ROM).
Manuscript in Adobe format (141 kb)

2010. Logsdon, S.D., T.R. Green, J.V. Bonta, M.S. Seyfried, and S.R. Evett. Comparison of electrical and thermal conductivities for soils from five states. Soil Sci. 175(12):573-578.
Manuscript in Adobe format (251 kb)

2010. Lamm, F.R., P.D. Colaizzi, J.P. Bordovsky, T.P. Trooien, J. Enciso-Medina, D.O. Porter, D.H. Rogers, and D.M. O'Brien. Can Subsurface Drip Irrigation (SDI) be a Competitive Irrigation System in the Great Plains Region for Commodity Crops? Proc. 5th Decennial National Irrigation Proc., 5-8 December 2010, Phoenix, Arizona. Paper No. IRR10-9686. ASABE, St. Joseph, Mich. (CD-ROM).
Manuscript in Adobe format (167 kb)

2010. Lamm, F.R., J.P. Bordovsky, L.J. Schwankl, G.L. Grabow, J. Enciso-Medina, R.T. Peters, P.D. Colaizzi, T.P. Trooien, and D.O. Porter. Subsurface drip irrigation: Status of the technology in 2010. Proc. 5th Decennial National Irrigation Proc., 5-8 December 2010, Phoenix, Arizona. Paper No. IRR10-9847. ASABE, St. Joseph, Mich. (CD-ROM).
Manuscript in Adobe format (191 kb)

2010. Lascano, R.J., C.H.M. van Bavel, and S.R. Evett. A field test of recursive calculation of crop evapotranspiration. Trans. ASABE. 53(4):1117-1126.
Manuscript in Adobe format (3 MB)

2010. Marek, T.H., T.A. Howell, R.L. Snyder, D. Porter, and T. Scherer. Crop coefficient development and application to an evapotranspiration network. Proc. 5th Decennial National Irrigation Proc., 5-8 December 2010, Phoenix, Arizona. Paper No. IRR10-9786. ASABE, St. Joseph, Mich. (CD-ROM).
Manuscript in Adobe format (704 kb)

2010. Marek, T.H., T. Scherer, D. Porter, D. Rogers, J. Henggeler, and T.A. Howell. What will it take to get irrigators to use advisory programs? Lessons learned from the past 10 years and beyond. Proc. 5th Decennial National Irrigation Proc., 5-8 December 2010, Phoenix, Arizona. Paper No. IRR10-9683. ASABE, St. Joseph, Mich. (CD-ROM).
Manuscript in Adobe format (146 kb)

2010. Nangia, V., P.H. Gowda, D.J. Mulla, and G.R. Sands. 2010. Water quality modeling for impacts of tile drain depth and spacing on nitrate-N losses in tile drains at the field-scale, Vadose Zone Journal, 9(1):61-72.
Manuscript in Adobe format (1 MB)

2010. Nangia, V., P.H. Gowda, and D.J. Mulla. 2010. Evaluation of predicted long-term water quality trends to changes in N fertilizer management practices for a cold climate. Agricultural Water Management, 97(11):1855-1860.
Manuscript in Adobe format (511 kb)

2010. Nangia, V., D.J. Mulla, and P.H. Gowda. 2010. Precipitation changes impact stream discharge, nitrate-nitrogen load more than agricultural management changes. Journal of Environmental Quality, 39(6):2063-2071.
Manuscript in Adobe format (1 MB)

2010. O'Shaughnessy, S.A., and S.R. Evett. Canopy temperature based system effectively schedules and controls center pivot irrigation of cotton. Agric. Water Manage. 97(9):1310-1316.
Manuscript in Adobe format (790 kb)

2010. O'Shaughnessy, S.A., and S.R. Evett. Developing wireless sensor networks for monitoring crop canopy temperature using a moving sprinkler system as a platform. App. Eng. Agric. 26(2):331-341.
Manuscript in Adobe format (2 MB)

2010. O'Shaughnessy, S.A., S.R. Evett, P.D. Colaizzi, and T.A. Howell. Automatic irrigation scheduling of grain sorghum using a CWSI and time threshold. Proc. 5th Decennial National Irrigation Proc., 5-8 December 2010, Phoenix, Arizona. Paper No. IRR10-9011. ASABE, St. Joseph, Mich. (CD-ROM).
Manuscript in Adobe format (208 kb)

2010. O'Shaughnessy, S.A., Evett, S.R. 2010. Developing wireless sensor networks for monitoring crop canopy temperature using a moving sprinkler system as a platform. Applied Engineering in Agriculture. 26(2):331-341.
Manuscript in Adobe format (2 MB)

2010. O'Shaughnessy, S.A., Evett, S.R., Colaizzi, P.D. 2010. Automation of irrigation systems to control irrigation applications and crop water use efficiency [abstract].  ASA-CSSA-SSSA Annual Meeting Abstracts, October 31-November 4, 2010, Long Beach, California. Paper No. 231-5. 2010 CDROM.
Manuscript in Adobe format (138 kb)

2010. Porter, D.O., D. Rogers, T. Marek, F. Lamm, N. Klocke, M. Alam, and T. Howell. Technology transfer: Promoting irrigation progress and best management practices. Proc. 5th Decennial National Irrigation Proc., 5-8 December 2010, Phoenix, Arizona. Paper No. IRR10-9641. ASABE, St. Joseph, Mich. (CD-ROM).
Manuscript in Adobe format (76 kb)

2010. Price, J.A., Workneh, F., Evett, S.R., Jones, D., Arthur, J., Rush, C.M. 2010. Effects of wheat streak mosaic virus on root development and water-use efficiency of hard red winter wheat. Plant Disease. 94(6):766-770.
Manuscript in Adobe format (233 kb)

2010. Rangappa, U., Angadi, S., Marsalis, M., Gowda, P., Hagevoort, R., Cole, N.A. 2010. Spatial arrangement, population density and legume species effect of yield of forage sorghum-legume intercropping [abstract].  ASA-CSSA-SSSA Annual Meeting Abstracts, October 31-November 4, 2010, Long Beach, California. Paper No. 286-15. 2010 CDROM.
Manuscript in Adobe format (146 kb)

2010. Scanlon, B.R., R.C. Reedy, J.B. Gates, and P.H. Gowda. 2010. Impact of Agroecosystems on groundwater resources in the Central High Plains, USA. Agriculture, Ecosystems and Environment, 139(4):700-713.
Manuscript in Adobe format (3 MB)

2010. Schwartz, R.C., Evett, S.R., Pelletier, M.G. 2010. Column displacement experiments to evaluate electrical conductivity effects on electromagnetic soil water sensing [abstract].  ASA-CSSA-SSSA Annual Meeting Abstracts, October 31-November 4, 2010, Long Beach, California. Paper No. 301-7. 2010 CDROM.
Manuscript in Adobe format (130 kb)

2010. Schwartz, R.C., Baumhardt, R.L., and Evett, S.R. Tillage effects on soil water redistribution and bare soil evaporation throughout a season. Soil Till. Res. 110(2):221-229. 2010.
Manuscript in Adobe format (547 KB)

2010. Stewart, B.A., R.L. Baumhardt, and S.R. Evett. 2010. Major advances of Soil and Water Conservation in the U.S. Southern Great Plains. Chapter 4, Pp. 103-130 In T.M. Zobeck and W.F. Schillinger (ed.) Soil and Water Conservation Advances in the United States. SSSA Spec. Publ. 60. Soil Science Society of America, Madison, WI 53711-1086 USA.
Manuscript in Adobe format (3 MB)

2010. Stewart, B.A., Baumhardt, R.L., Evett, S.R. 2010. Major advances of soil and water conservation in the U.S. Southern Great Plains. Zoebeck, T.M., Schillinger, W.F.,editors. Soil and Water Conservation Advances in the United States.Special Publication 60. Madison, WI: Soil Science Society of America, Inc. p.103-129
Manuscript in Adobe format (3 MB)

2010. Sudheer, K.P., P.H. Gowda, I. Chaubey, and T.A. Howell. 2010. Artificial neural network approach for mapping contrasting tillage practices. Remote Sensing, 2(2):579-590.
Manuscript in Adobe format (163 kb)

2010. Tuppad, P., C. Santhi, X. Wang, J.R. Williams, R. Srinivasan, and P.H. Gowda. 2010. Simulation of conservation practices using the APEX model. Applied Engineering in Agriculture, 26(5):779-794.
Manuscript in Adobe format (1 MB)

2010. Unger, P.W., Kirkham, M.B., Nielsen, D.C. 2010. Water Conservation for Agriculture. In: Zobeck, T.M.,Schillinger, W.F., editors. Soil and Water Conservation Advances in the United States. Madison, WI. Soil Science Society of America, Inc. p. 1-45.
Manuscript in Adobe format (7 MB)

2010. Vories, E.D., and S.R. Evett. Irrigation research needs in the USA Mid-South and Southeast, humid and sub-humid regions. Proc. 5th Decennial National Irrigation Proc., 5-8 December 2010, Phoenix, Arizona. Paper No. IRR10-8679. ASABE, St. Joseph, Mich. (CD-ROM).
Manuscript in Adobe format (429 kb)

go to page index click HERE

2011

2011. Alfieri, J.G., W.P. Kustas, J.H. Prueger, L.E. Hipps, J.L. Chavez, A.N. French, and S.R. Evett. Intercomparison of nine micrometeorological stations during the BEAREX08 field campaign. J. Atmos. Oceanic Technol. 28:1390-1406.
Manuscript in Adobe format (1 MB)

2011. Baumhardt, R.L., Schwartz, R.C., Macdonald, J.C., Tolk, J.A. 2011. Tillage and cattle grazing effects on soil properties and grain yields in a dryland wheat-sorghum-fallow rotation. Agronomy Journal. 103(3):914-922
Manuscript in Adobe format (694 kb)

2011. Baumhardt, R.L., Schwartz, R.C. 2011. Tillage, residue, and crop rotation effects on rain infiltration and sediment transport [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. Paper No. 271-2.
Manuscript in Adobe format (413 kb)

2011. Bell, J.M., Schwartz, R.C., Mcinnes, K.J., Howell, T.A., Morgan, C.S. 2011. Quantification of soil water evaporation using TDR-microlysimetery [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. Paper No. 341-6.
Manuscript in Adobe format (504 kb)

2011. Casanova, J.J., S.R. Evett, and R.C. Schwartz. Design and testing of access-tube TDR soil water sensor. Paper No: 1110994. 2011 ASABE Annual International Meeting, Louisville, Kentucky, August 7-10, 2011. Am. Soc. Agric. Biol. Engr., St. Louis, MO.
Manuscript in Adobe format (342 kb)

2011. Casanova, J.J., Evett, S.R., Schwartz, R.C. 2011. Field tests of a down-hole TDR profiling water content measurement system [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. Paper No. 243-6.
Manuscript in Adobe format (370 kb)

2011. Colaizzi, P.D., S.R. Evett, and T.A. Howell. Corn production with spray, LEPA and SDI. Pp. 52-67 <i>In</i> Proc. 23rd Annual Central Plains Irrig. Conf., Burlington, CO, 22-23 Feb. 2011.
Manuscript in Adobe format (194 kb)

2011. Colaizzi, P.D., Evett, S.R., Howell, T.A. 2011. Corn production with Spray, LEPA, and SDI. In: Proceedings of the Central Plains Irrigation Conference, February 22-23, 2011, Burlington, Colorado. p.52-67.
Manuscript in Adobe format (678 kb)

2011. Evett, S.R., R.C. Schwartz, N. Mazahreh, M. Jitan, and I.M. Shaqir. Soil water sensors for irrigation scheduling: Can they deliver a management allowed depletion? pp. 231-237 in Acta Horticulturae 888, Proc. International Symp. Olive Irrig. and Oil Quality, Nazareth, Israel, 6-10 December 2009.
Manuscript in Adobe format (7 MB)

2011. Dao, T.H. and Schwartz, R.C. Effects of manure management on phosphorus biotransformations and losses during animal production (p. 407-429). In (E.K. Bunemann et al. (eds.), Phosphorus in Action, Soil Biology 26, Spring-Verlag Berlin Heidelberg, 2011. 483 pp. 2011. (Book Chapter).
Manuscript in Adobe format (559 KB)

2011. Evett, S.R., and R.C. Schwartz. Discussion of “Soil Moisture Measurements: Comparison of Instrumentation Performances” by Ventura Francesca, Facini Osvaldo, Piana Stefano, and Rossi Pisa Paola February 2010, Vol. 136, No. 2, pp. 81–89. DOI: 10.1061/(ASCE)0733-9437(2010)136:2(81). J. Irrig. Drain. Res. 137(7):466-468.
Manuscript in Adobe format (180 kb)

2011. Evett, S.R., J.H. Prueger, and J.A. Tolk. Water and Energy Balances in the Soil-Plant-Atmosphere Continuum. pp. 6-1 to 6-44 In Pan Ming Huang, Yuncong Li, and Malcolm E. Sumner (eds.) Handbook of Soil Sciences: Properties and Processes, 2nd Edition. CRC Press, Boca Raton, Florida 33487-2742 USA, ISBN 978-1-4398-0305-9.
Manuscript in Adobe format (2,365 kb)

2011. Evett, S.R., Agam, N., Kustas, W.P., Colaizzi, P.D., Schwartz, R.C. 2011. Soil heat flux determined from diel water content and temperature variations [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. Paper No. 341-8.
Manuscript in Adobe format (410 kb)

2011. Gowda, P., Goolsby, J., Yang, C., Basu, S., Racelis,T., Howell, T.A. 2011. Estimating water use by giant reed along the Rio Grande River using a large aperture scintillometer. Subtropical Plant Science. 63: 1-6.
Manuscript in Adobe format (254 kb)

2011. Gowda, P.H., T.A. Howell, G. Paul, P.D. Colaizzi, and T.H. Marek. 2011. SEBAL for estimating hourly ET fluxes over irrigated and dryland cotton during BEAREX08. World Environmental and Water Resources Congress 2011. Bearing Knowledge for Sustainability Proceedings of the 2011 World Environmental and Water Resources Congress, May 22-26, 2011, Palm Springs, CA, pp 2787-2795.
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2011. Gowda, P., Howell, T.A., Ha, W., Copeland, K.S., Rajan, N. 2011. Lysimetric evaluation of eddy covariance fluxes over irrigated cotton in the Texas High Plains [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. Paper No. 194-1.
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2011. Gowda, P., Howell, T.A., Ennis, J.R., Marek, T.H., Porter, D.O. 2011. Bushland, Texas Reference ET Calculator [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. Paper No. 68-7.
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2011. Gowda, P.H., J.V. Westra, D. Petrolia, B.J. Dalzell and D.J. Mulla. 2011. Impact of targeted removal of residue cover on water quality in the Sand Creek watershed. J. Environ. Hydrol. 19-25:1-12.
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2011. Ha, W., P.H. Gowda, T. Oommen, T.H. Marek, D.O. Porter, and T.A. Howell. 2011. Spatial interpolation of daily reference evapotranspiration in the Texas High Plains. World Environmental and Water Resources Congress 2011. Bearing Knowledge for Sustainability Proceedings of the 2011 World Environmental and Water Resources Congress, May 22-26, 2011, Palm Springs, CA, pp 2796-2804.
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2011. Ha, W., P.H. Gowda and T.A. Howell. Downscaling of land surface temperature maps in the Texas High Plains with the TsHARP method. GIScience and Remote Sensing. 48(4):583-599.
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2011. Hernandez, J.E., P.H. Gowda, T.A. Howell, J.L. Steiner, F. Mojarro, E.P. Nunez, and J.R. Avila. 2011. Groundwater modeling of the Calera Aquifer Region in Central Mexico. World Environmental and Water Resources Congress 2011. Bearing Knowledge for Sustainability Proceedings of the 2011 World Environmental and Water Resources Congress, May 22-26, 2011, Palm Springs, CA, pp 1009-1018.
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2011. Ibragimov, N., S. Evett, Y. Esanbekov, F. Khasanova, I. Karabaev, L. Mirzaev, and J. Lamers. Permanent beds vs. conventional tillage in irrigated arid Central Asia. Agron. J. 103(4):1002-1011.
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2011. Ibragimov, N.M., Schwartz, R.C., Evett, S.R., Esanbekov, M.Y., Khasanova, F.M., Karabaev, I.T., Mirzaev, L.A. 2011. Tillage intensity and residue effects on early season evaporation and yield in mung bean [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. Paper No. 343-1.
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2011.Moroke, T.S., Schwartz, R.C., Brown, K.W. and Juo, A.S.R. Water use efficiency of dryland cowpea, sorghum and sunflower under reduced tillage. Soil Till. Res. 112(1):76-84. 2011.
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2011. O'Shaughnessy, S.A., M.A. Hebel, S.R. Evett, and P.D. Colaizzi. Evaluation of a wireless infrared thermometer with a narrow field of view. Computers and Electronics in Agric. 76:59-68.
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2011. O'Shaughnessy, S.A., Hebel, M.A., Evett, S.R., Colaizzi, P.D. 2011. Evaluation of a wireless infrared thermometer with a narrow field of view. Computers and Electronics in Agriculture. 76 (1) 59-68.
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2011. O'Shaughnessy, S.A., Evett, S.R., Colaizzi, P.D., Howell, T.A. 2011. Using radiation thermography and thermometry to evaluate crop water stress in soybean and cotton. Agricultural Water Management. 98(10):1523-1535.
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2011. Paul, G., P.H. Gowda, P.V. Varaprasad, T.A. Howell, and S.A. Staggenborg. 2011. Evaluating surface energy balance system using aircraft data. World Environmental and Water Resources Congress 2011. Bearing Knowledge for Sustainability Proceedings of the 2011 World Environmental and Water Resources Congress, May 22-26, 2011, Palm Springs, CA, pp 2777-2786.
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2011. Paul, G., Gowda, P., Prasad, V.P., Howell, T.A., Staggenborg, S. 2011. Automated methodology for selecting hot and cold pixel for remote sensing based evapotranspiration mapping [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. Paper No. 194-4.
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2011. Pelletier, M.G., J.A. Viera, R.C. Schwartz, R.J. Lascano, S.R. Evett, T.R. Green, J.D. Wanjura, and G.A. Holt. Fringe capacitance correction for a coaxial soil cell. Sensors 11:757-770. doi:10.3390/s110100757.
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2011. Pelletier, M.G., J.A. Viera, R.C. Schwartz, S.R. Evett, R.J. Lascano, and R.L. McMichael. Analysis of coaxial soil cell in reflection and transmission. Sensors 11:2592-2610. doi:10.3390/s110302592.
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2011. Rice, W.C. and P.H. Gowda. 2011. Influence of geographic location, crop type and crop residue cover on bacterial and fungal community structures. Geoderma, 160(3-4):271-280.
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2011. Schwartz, R.C., and S.R. Evett. Combined use of neutron thermalization and electromagnetic sensing in assessing soil water dynamics. Pp. 18-19 In Soils Newsletter, Vol. 34, No. 1, July 2011. Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture and FAO/IAEA Agriculture and Bio-technology Laboratory, Seibersdorf, Austria.
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2011. Schwartz, R.C., Schlegel, A.J., Evett, S.R., Baumhardt, R.L. 2011. Monitoring near surface soil water and associated dynamics of infiltration and evaporation fluxes [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. Paper No. 341-13.
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2011. Schwartz, R.C., T.H. Dao and J.M. Bell. Manure and mineral fertilizer effects on seasonal dynamics of bioactive soil phosphorus fractions. Agron. J. 103(6):1724-1733.
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2011.Tamang, P.L., Bronson, K.F., Malapati, A., Schwartz, R., Johnson, J., and Moore-Kucera, J. Nitrogen requirements for ethanol production from sweet and photoperiod sensitive sorghums in the southern high plains. Agron. J. 103(2): 431-440. 2011.
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2011. Tolk, J.A. 2011. Sunflower water productivity in four Great Plains soils [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. Paper No. 68-10.
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2011.Unger, P.W., and H. Blanco-Canqui. Conservation Tillage. pp. 25-1 to 25-30 In Pan Ming Huang, Yuncong Li, and Malcolm E. Sumner (eds.) Handbook of Soil Sciences: Resource Management and Environmental Impacts, 2nd Edition. CRC Press, Boca Raton, Florida 33487-2742 USA, ISBN 978-1-4398-0307-3.
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2012

2012. Agam, N., S.R. Evett, J.A. Tolk, W.P. Kustas, P.D. Colaizzi, J.G. Alfieri, L.G. McKee, K.S. Copeland, T.A. Howell and J.L. Chavez. Evaporative loss from irrigated interrows in a highly advective semi-arid agricultural area. Adv. Water Resour. 50:20-30. http://dx.doi.org/10.1016/j.advwatres.2012.07.010
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2012. Agam, N., W.P. Kustas,S.R. Evett, P.D. Colaizzi, M.H. Cosh and L.G. McKee. Soil heat flux variability influenced by row direction in irrigated cotton. Adv. Water Resour. 50:31-40. http://dx.doi.org/10.1016/j.advwatres.2012.07.017
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2012. Alfieri, J.G., W.P. Kustas, J.H. Prueger, L.E. Hipps, S.R. Evett, J.B. Basara, C.M.U. Neale, A.N. French, P. Colaizzi, N. Agam, M.H. Cosh, J.L. Chavez and T.A. Howell. On the discrepancy between eddy covariance and lysimetry-based surface flux measurements under strongly advective conditions. Adv. Water Resour. 50:62-78. http://dx.doi.org/10.1016/j.advwatres.2012.07.008
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2012. Anderson, M.C., W.P. Kustas, J.G. Alfieri, F. Gao, C. Hain, J.H. Prueger, S. Evett, P. Colaizzi, T.A. Howell and J.L. Chávez. Mapping daily evapotranspiration at Landsat spatial scales during the BEAREX’08 field campaign. Adv. Water Resour. 50:162-177. http://dx.doi.org/10.1016/j.advwatres.2012.06.005.
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2012. Baumhardt, R.L., G.L. Johnson and R.C. Schwartz. Residue and long-term tillage and crop rotation effects on simulated rain infiltration and sediment transport. Soil Sci. Soc. Am. J. 76(4):1370-1378.
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2012.Bordovsky, J.P., Cranmer, A., Colaizzi, P.D., Lamm, F., Evett, S.R., Howell, T.A. 2012. Investigating strategies to improve crop germination when using SDI. Proceedings of the Central Plains Irrigation Conference. February 21-22,2012, Colby, Kansas. p.117-132.
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2012. Brauer, D.K., Gitz, D.C. 2012. Effects of changes in irrigation and land use on stream flow in the Revuelto Creek watershed, a tributary of the Canadian River in New Mexico. Open Journal of Hydrology. (6):88-96.
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2012. Casanova, J.J., Evett, S.R., Schwartz, R.C. 2012. Design of access-tube TDR sensor for soil water content: Testing. IEEE Sensors Journal. 12(6):2064-2070.
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2012. Casanova, J.J., Evett, S.R., Schwartz, R.C. 2012. Design of access-tube TDR sensor for soil water content: Theory. IEEE Sensors Journal. 12(6):1979-1986.
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2012. Casanova, J.J., Evett, S.R., Schwartz, R.C. Design and field tests of an access-tube soil water sensor. Appl. Eng. Agric. 28(4):603-610.
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2012. Chavez, J., Evett, S.R. 2012. Using soil water sensors to improve irrigation management. Proceedings of the Central Plains Irrigation Conference. February 21-22, 2012, Colby, Kansas p. 197-202.
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2012. Colaizzi, P. D., S. R. Evett, T. A. Howell, F. Li, W. P. Kustas, and M. C. Anderson. 2012. Radiation model for row crops: I. Geometric view factors and parameter optimization. Agron. J. 104(2): 225-240.
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2012. Colaizzi, P. D., R. C. Schwartz, S. R. Evett, T. A. Howell, P. H. Gowda, and J. A. Tolk. 2012. Radiation model for row crops: II. Model evaluation. Agron. J. 104(2): 241-255.
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2012.Colaizzi, P.D., Oshaughnessy, S.A., Evett, S.R., Howell, T.A. 2012. Using plant canopy temperature to improve irrigated crop management. Proceedings of the Central Plains Irrigation Conference, February 21-22, 2012, Colby, Kansas. p. 203-223.
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2012.Colaizzi, P. D., S. R. Evett, T. A. Howell, P. H. Gowda, S. A. O'Shaughnessy, J. A. Tolk, W. P. Kustas, and M. C. Anderson. 2012. Two-Source Energy Balance Model: Refinements and Lysimeter Tests in the Southern High Plains. Trans. ASABE 55(2): 551-562.
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2012. Colaizzi, P.D., W.P. Kustas, M.C. Anderson, N. Agam, J.A. Tolk, S.R. Evett, T.A. Howell, P.H. Gowda, S.A. O’Shaughnessy. 2012. Two-source energy balance model estimates of evapotranspiration using component and composite surface temperatures. Adv. Water Res., 50: 134-151. http://dx.doi.org/10.1016/j.advwatres.2012.06.004.
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2012. Cosh, M.H., S.R. Evett and L. McKee. Surface soil water content spatial organization within irrigated and non-irrigated agricultural fields. Adv. Water Resour. 50:55–61.
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2012. Evett, S.R., R.C. Schwartz, J.J. Casanova, and L.K. Heng. Soil water sensing for water balance, ET and WUE. Agric. Water Manage. 104:1-9.
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2012. Evett, S.R., R.J. Lascano, T.A. Howell, J.A. Tolk, S.A. O'Shaughnessy, P.D. Colaizzi. 2012. Single- and dual-surface iterative energy balance solutions for reference ET. Trans. ASABE 55(2):533-541.
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2012. Evett, S.R., P.D. Colaizzi, S.A. O’Shaughnessy, D.J. Hunsaker, and R.G. Evans. Irrigation Management. In: Njoku E. (Ed.) Encyclopedia of Remote Sensing: SpringerReference (www.springerreference.com). Springer-Verlag Berlin Heidelberg, 0. DOI: 10.1007/SpringerReference_327137 2012-06-19 17:54:39 UTC.
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2012. Evett, S.R., R.L. Baumhardt, T.A. Howell, N. Ibragimov, and D.J. Hunsaker. Cotton. Pp. 154-161 In P. Steduto, T.C. Hsiao, E. Fereres and D. Raes (eds.) Irrigation and Drainage Paper N. 66, Crop Yield Response to Water. 2nd Edition. United Nations Food and Agriculture Organization. ISSN 0254-5284.
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2012. Evett, S.R., W.P. Kustas, P.H. Gowda, J.H. Prueger, and T.A. Howell. Overview of the Bushland Evapotranspiration and Agricultural Remote sensing EXperiment 2008 (BEAREX08): A field experiment evaluating methods quantifying ET at multiple scales. Adv. Water Resourc. 50:4-19. http://dx.doi.org/10.1016/j.advwatres.2012.03.010.
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2012. Evett, S.R., R.C. Schwartz, T.A. Howell, R.L. Baumhardt and K.S. Copeland. Can weighing lysimeter ET represent surrounding field ET well enough to test flux station measurements of daily and sub-daily ET? Adv. Water Resour. 50:79-90. http://dx.doi.org/10.1016/j.advwatres.2012.07.023.
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2012. Evett, S.R., N. Agam, W.P. Kustas, P.D. Colaizzi, and R.C. Schwartz. Soil profile method for soil thermal diffusivity, conductivity and heat flux: Comparison to soil heat flux plates. Adv. Water Resourc. 50 (2012) 41-54. http://dx.doi.org/10.1016/j.advwatres.2012.04.012.
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2012. French, A.N., J.G. Alfieri, W.P. Kustas, J.H. Prueger, L.E. Hipps, J.L. Chávez, S.R. Evett, T.A. Howell, P.H. Gowda, D.J. Hunsaker and K.R. Thorp. Estimation of surface energy fluxes using surface renewal and flux variance techniques over an advective irrigated agricultural site. Adv. Water Resour. 50:91-105. http://dx.doi.org/10.1016/j.advwatres.2012.07.007. 2012.
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2012. Gowda, P.H., D.J. Mulla, E.D. Desmond, A.D. Ward, and D.N. Moriasi. 2012. ADAPT: Model use, calibration, and validation. Transactions of ASABE, 55(4):1345-1352.
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2012. Hernandez, J.E., P.H. Gowda, T.A. Howell, J.L. Steiner, F. Mojarro, E.P. Nunez, and J.R. Avila. 2012. Modeling groundwater levels in the Calera aquifer region in central Mexico using MODFLOW. Journal of Agricultural Science and Technology B 2:52-61.
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2012. Howell, T.A., Evett, S.R., O'Shaughnessy, S.A., Colaizzi, P.D., Gowda, P. 2012. Advanced Irrigation Engineering: Precision and Precise. Journal of Agricultural Science and Technology. A 2(2012)1-9.
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2012.Howell, T.A., Oshaughnessy, S.A., Evett, S.R. 2012. Integrating multiple irrigation technologies for overall improvement in irrigation management. Proceedings of the Central Plains Irrigation Conference, February 21-22, 2012, Colby, Kansas. p. 170-186.
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2012.Howell, T.A., S.R. Evett, J.A. Tolk and K.S. Copeland. Evapotranspiration and crop coefficients for irrigated sunflower in the Southern High Plains. ASABE Paper No. 12-1338306. St. Joseph, Mich. 2012 ASABE Annual International Meeting, Dallas, Texas 29 July - 1 August 2012.
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2012. Kranz, W.L., R.G. Evans, F.R. Lamm, S.A. O'Shaughnessy and R.T. Peters. A review of mechanical move sprinkler irrigation control and automation technologies. Applied Eng. Agric. 28(3):389-397.
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2012. Kustas, W.P., J.G. Alfieri, M.C. Anderson, P.D. Colaizzi, J.H. Prueger, S.R. Evett, C.M.U. Neale, A.N. French, L.E. Hipps, J.L. Chávez, K.S. Copeland, and T.A. Howell. Evaluating the two-source energy balance model using local thermal and surface flux observations in a strongly advective irrigated agricultural area. Adv. Water Resour. 50:120-133. http://dx.doi.org/10.1016/j.advwatres.2012.07.005.
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2012. Lamm, F.R., Howell, T.A., Bordovsky, J.P. 2012. Erraticity of sprinkler irrigated corn in 2011. Proceedings of the Central Plains Irrigation Conference, February 21-22, 2012, Colby, Kansas. p. 88-101.
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2012. Lamm, F.R.., Bordovsky, J.P., Schwankl, L.J., Grabow, G.L., Enciso-Medina, J., Peters, T.R., Colaizzi, P.D, Trooien, T.P., Porter, D.0. 2012. Subsurface Drip Irrigation: Status of the Technology in 2010. Transactions of the ASABE. 55(2):483-491.
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2012. Moriasi, D.N., B.N. Wilson. K.R. Douglas-Mankin, J.G. Arnold, and P.H. Gowda. 2012. Hydrologic and water quality models: Use, calibration, and validation. Transactions of ASABE, 55(4):1241-1247.
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2012. Neale, C., H.M.E. Geli, W.P. Kustas, J.G. Alfieri, P.H. Gowda, S.R. Evett, J.H. Prueger, L.E. Hipps, W.P. Dulaney, J.L. Chávez, A.N. French and T.A. Howell. Soil water content estimation using a remote sensing based hybrid evapotranspiration modeling approach. Adv. Water Resourc. 50:152-161. http://dx.doi.org/10.1016/j.advwatres.2012.10.008. 2012.
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2012. O'Shaughnessy, S.A., S.R. Evett, P.D. Colaizzi, and T.A. Howell. 2012. Grain sorghum response to irrigation scheduling with the time-temperature threshold method and deficit irrigation levels. Trans. ASABE 55(2):451-461.
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2012. O'Shaughnessy, S.A., S.R. Evett, P.D. Colaizzi, and T.A. Howell. Performance of a wireless sensor network for crop water monitoring and irrigation control. Paper # 12-1338246. 2012 ASABE Annual International Meeting, Jul 29 - Aug 1 2012, Dallas, Texas. St. Joseph, Mich.: ASABE.
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2012. O'Shaughnessy, S.A., S.R. Evett, P.D. Colaizzi, and T.A. Howell. Automating prescription map building for VRI systems using plant feedback. 2012 Irrigation Show and Education Conference, 2-6 Nov 2012, Orlando, Fla.
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2012. Pelletier, M.G., Karthikeyan, S., Green, T.R., Schwartz, R.C., Wanjura, J.D., and Holt, G.A. Soil moisture sensing via swept frequency based microwave sensors. Sensors. 12:753-767. 2012.
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2012. Porter, D.O., P.H. Gowda, T.H. Marek, T.A. Howell, J.E. Moorhead, and S. Irmak. 2012. Sensitivity of grass- and alfalfa reference evapotranspiration to weather station sensor accuracy. Applied Engineering in Agriculture, 28(4):543-549.
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2012. Prueger, J.H., J.G. Alfieri, L.E. Hipps, W.P. Kustas, J.L. Chavez, S.R. Evett, M.C. Anderson, A.N. French, C.M.U. Neale, L.G. McKee, J.L. Hatfield, T.A. Howell and N. Agam. Patch scale turbulence over dryland and irrigated surfaces in a semi-arid landscape under advective conditions during BEAREX08. Adv. Water Resourc. 50:106-119. http://dx.doi.org/10.1016/j.advwatres.2012.07.014.
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2012.Samui, P., P.H. Gowda, T. Oommen, T.A. Howell, T.H. Marek, and D.O. Porter. 2012. Statistical learning algorithms for identifying contrasting tillage practices with Landsat Thematic Mapper data. International Journal of Remote Sensing, 33 (18):5732-5745.
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2012.Samui, P., Gowda, P., Oommen, T., Howell, T.A., Marek, T.H. 2012. Statistical learning algorithms for identifying contrasting tillage practices with Landsat Thematic Mapper Data. International Journal of Remote Sensing. 33(18):5732-5745.
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2012. Schwartz, R.C., Casanova, J.J., Pelletier, M.G., Evett, S.R., and Baumhardt, R.L. Soil permittivity response to bulk electrical conductivity for selected soil water sensors. Vadose Zone J. 12:000-000. 2012. doi: 10.2136/vzj2012.0133
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2012. Tolk, J.A. and S.R. Evett. Lower limits of crop water use in three soil textural classes. Soil Sci. Soc. Am. J. 76(2):607–616.
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2013

2013. Ale, S., P.H. Gowda, D.J. Mulla, D.N. Moriasi, and M. Youssef. 2013. Comparison of the Performances of DRAINMOD-NII and ADAPT Models in Predicting Subsurface Drainage Flow and Nitrate Losses. Agricultural Water Management, 129:21-30.
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2013. Anandhi, A., S. Perumal. P.H. Gowda, A. Lamsal, S. Hutchinson, J. Harrington, P. Tomlinson, M.B. Kirkham, and C.W. Rice. 2013. Long term spatial and temporal trends in frost day indices in Kansas, USA. Climate Change, 120:169-181.
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2013.Anandhi, A., M.S. Zion, P.H. Gowda, D.C. Pierson, D. Lounsbury, and A. Frei. 2013. Past and future changes in frost day indices in Catskill Mountain region of New York. Hydrologic Processes, 27: 3094-3104.
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2013. Baumhardt, R.L., R.C. Schwartz, T.A. Howell, S.R. Evett and P.D. Colaizzi. Residue management effects on water use and yield of deficit irrigated cotton. Agron. J. 105(4):1026-1034.
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2013. Baumhardt, R.L., Schwartz, R.C., Howell, T.A., Evett, S.R., Colaizzi, P.D. 2013. Residue management effects on water use and yield of deficit irrigated corn. Agronomy Journal. 105(4):1035-1044.
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2013. Casanova, J.J., R.C. Schwartz, S.R. Evett and S.K. Anderson. Directly coupled vs. conventional time domain reflectometry in soils. Appl. Eng. Agric. 29(5):771-777
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2013. Casanova, J.J., R.C. Schwartz and S.R. Evett Design and field tests of a directly coupled waveguide-on-access-tube soil water sensor. Appl. Engr. Agric. 30(1):105-112.
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2013.Gowda, P.H., D.J. Mulla, V. Nangia, and S. Ale. 2013. Scale effects of STATSGO and SSURGO soil databases on flow and water quality predictions. Journal of Water Resource and Protection, 5:266-274.
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2013.Gowda, P.H., T.A. Howell, G. Paul, P.D. Colaizzi, T.H. Marek, B. Su, and K.S. Copeland. 2013. Deriving hourly evapotranspiration rates with SEBS: A lysimetric evaluation. Vadose Zone Journal, 12(3):1- 11.
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2013. Guzman, J.A., D.N. Moriasi, M.L. Chu, P.J. Starks, J.L. Steiner and P.H. Gowda. A tool for mapping and spatio-temporal analysis of hydrological data. Environ. Model. Softw. 48:163-170.
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2013.Ha, W., P.H. Gowda, and T.A. Howell. 2013. A review of downscaling methods for remote sensing-based irrigation management: Part I. Irrigation Science, 31(4):831-850
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2013.Ha, W., P.H. Gowda, and T.A. Howell. 2013. A review of potential image fusion methods for remote sensing-based irrigation management Part II. Irrigation Science, 31(4):851-869.
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2013.Hernandez, J.E., P.H. Gowda, T.A. Howell, T.H. Marek, and W. Ha. 2013. Groundwater levels in northern High Plains: Baseline for existing agricultural management practices. Texas Water Journal, 4(1):22-34. Log Number 259169
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2013.Kamble, B., A. Irmak, K. Hubbard, and P.H. Gowda. 2013. Irrigation scheduling using remote sensing data assimilation approach. Advances in Remote Sensing, 2:258-268.
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2013. Moorhead, J.E., P.H. Gowda, T.H. Marek, D.O. Porter, T.A. Howell, V.P. Singh, and B.A. Stewart. 2013. Use of crop-specific drought indices for determining irrigation demand in the Texas High Plains. Applied Engineering in Agriculture, 29(6):905-916.
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2013. Moriasi, D.N., P.H. Gowda, J.G. Arnold, D.J. Mulla, S. Ale, and J.L. Steiner. 2013. Modeling the impact of nitrogen fertilizer application and tile drain configuration on nitrate leaching using SWAT. Agricultural Water Management, 130:36-43.
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2013. Moriasi, D.N., P.H. Gowda, J.G. Arnold, D.J. Mulla, S. Ale, and J.L. Steiner. 2013. New SWAT tile drain equations I: Modifications, calibration, and validation. Journal of Environmental Quality, 42:1699-1710.
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2013. O'Shaughnessy, S.A., Y.F. Urrego, S.R. Evett, P.D. Colaizzi, and T.A. Howell. Assessing application uniformity of a variable rate irrigation system in a windy location. Appl. Engr. Agric. 29(4):497-510.
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2013. O'Shaughnessy, S.A.,S.R. Evett, P.D. Colaizzi, and T.A. Howell. Wireless sensor network effectively controls center pivot irrigation of sorghum. Appl. Engr. Agric. 29(6):853-864.
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2013. Paul, G., Gowda, P., Prasad, P., Howell, T.A., Staggenborg, S.A., Neale, C.M. 2013. Lysimetric evaluation of SEBAL using high resolution airborne imagery from BEAREX08. Advances in Water Resources. 59:157-168.
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2013. Paul, G., P.H. Gowda, P.V. Vara Prasad, T.A. Howell, R.M. Aiken, and C.M.U. Neale. 2013. Investigating the influence of roughness length for heat transport (Zoh) on the performance of SEBAL in semi-arid irrigated and dryland agricultural systems. Journal of Hydrology, 509:231-244.
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2013. Schwartz, R.C., J.J. Casanova, J.M. Bell, and S.R. Evett. 2013. A reevaluation of time domain reflectometry propagation time determination in soils. Vadose Zone J. doi:10.2136/vzj2013.07.0135.
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2013.Senay, G.B., S. Bohms, R. Singh, P.H. Gowda, N.M. Velpuri, H. Alemu, and J. Verdin. 2013. Operational evapotranspiration mapping using remote sensing and weather datasets: A new parameterization for the SSEB approach. Journal of the American Water Resources Association, 49(3):577-591.
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2013. Stambouli, T., A. Martínez-Cob, J.M. Faci, T. Howell and N. Zapata. 2013. Sprinkler evaporation losses in alfalfa during solid-set sprinkler irrigation in semiarid areas. Irrig. Sci. 31:1075–1089.
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2014

2014. Evett, S.R., P.D. Colaizzi, S.A. O'Shaughnessy, F.R. Lamm, T.J. Trout and W.L. Kranz. The future of irrigation on the U.S. Great Plains. Pp. 2-25 In Proc. 26th Annual Central Plains Irrigation Conf., Burlington, CO., February 25-26, 2014.
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2014. Evett, S.R., P.D. Colaizzi, R.C. Schwartz and S.A. O'Shaughnessy. Soil water sensing - Focus on variable rate irrigation. Pp. 99-109 In Proc. 26th Annual Central Plains Irrigation Conf., Burlington, CO., February 25-26, 2014.
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2014. O'Shaughnessy, S.A., S.R. Evett and P.D. Colaizzi. Infrared thermometry as a tool for site-specific irrigation scheduling. Pp. 136-145 In Proc. 26th Annual Central Plains Irrigation Conf., Burlington, CO., February 25-26, 2014.
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