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United States Department of Agriculture

Agricultural Research Service

Related Topics

Roland Louis Baumhardt (Louis)
Soil and Water Management Research
Soil Science

Phone: (806) 356-5766
Fax: (806) 356-5750

CONSERVATION AND PRODUCTION RESEARCH LABORATORY
P.O. DRAWER 10 (2300 EXPERIMENT STATION RD - SHIP)
BUSHLAND , TX 790120010

Projects
IMPROVING WATER PRODUCTIVITY AND NEW WATER MANAGEMENT TECHNOLOGIES TO SUSTAIN RURAL ECONOMIES
Appropriated (D)
  Accession Number: 422661

Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Modeling long-term water use of cropping rotations in the Texas High Plains using SWAT -
Marek, G.W., Gowda, P., Marek, T., Baumhardt, R.L., Brauer, D.K. 2016. Modeling long-term water use of cropping rotations in the Texas High Plains using SWAT. Irrigation Science. Available: doi:10.1007/s00271-016-0524-6.
The Reduction of Partitioned Wind and Water Erosion by Conservation Agriculture -
Sustainable semiarid dryland production in relation to tillage effects on Hydrology: 1983-2013 -
Baumhardt, R.L., Schwartz, R.C., Jones, O.R., Scanlon, B.R., Reedy, R.C., Marek, G.W. 2016. Sustainable semiarid dryland production in relation to tillage effects on Hydrology: 1983-2013. ASA-CSSA-SSSA Annual Meeting Abstracts, in Phoenix, Az., November 6-9, 2016.
A user-friendly interactive tool for estimating reference ET using ASCE Standardized Penman-Monteith Equation -
El Nino southern oscillation effects on dryland crop production in the Texas High Plains -
Baumhardt, R.L., Mauget, S.A., Schwartz, R.C., Jones, O. 2016. El Nino southern oscillation effects on dryland crop production in the Texas High Plains. Agronomy Journal. 108(2):1-9. DOI:10.2134/agronj2015.0403.
Calibration and validation of the SWAT model for predicting daily ET over irrigated crops in the Texas High Plains using lysimetric data -
Marek, G.W., Gowda, P., Evett, S.R., Baumhardt, R.L., Brauer, D.K., Howell, T.A., Marek, T.H., Srininvasan, R. 2016. Calibration and validation of the SWAT model for predicting daily ET over irrigated crops in the Texas High Plains using lysimetric data. Transactions of the ASABE. 59(2):611-622 doi:10.1303/trans.59.10926.
Estimating evapotranspiration for dryland cropping systems in the semiarid Texas High Plains using SWAT -
Marek, G.W., Gowda, P., Evett, S.R., Baumhardt, R.L., Brauer, D.K., Howell, T.A., Marek, T.H., Srininvasan, R. 2016. Estimating evapotranspiration for dryland cropping systems in the semiarid Texas High Plains using SWAT. Journal of the American Water Resources Association. 52(2):298-314.
Future for sorghum regarding its water use -
Crop water production functions for grain sorghum and winter wheat -
Moberly, J., Aiken, R.M., Xiaomao, L., Stone, L.R., Schlegel, A.J., Baumhardt, R.L., Schwartz, R.C., O'Brien, D. 2016. Crop water production functions for grain sorghum and winter wheat. ASA-CSSA-SSSA Annual Meeting Abstracts, Minneapolis, MN, November 16-18, 2015.
Long-term changes in soil organic carbon and nitrogen under semiarid tillage and cropping practices -
Schwartz, R.C., Baumhardt, R.L., Scanlon, B.R., Bell, J.M., Davis, R.G., Ibragimov, N., Jones, O.R., Reedy, R.C. 2015. Long-term changes in soil organic carbon and nitrogen under semiarid tillage and cropping practices. Soil Science Society of America Journal. 79:1771-1781.
Residue management increases fallow water conservation and yield deficit irrigated crops grown in rotation with wheat -
Evaluation of SWAT for estimating ET in irrigated and dryland cropping systems in the Texas High Plains -
Marek, G.W., Gowda, P., Evett, S.R., Baumhardt, R.L., Brauer, D.K., Howell, T.A., Marek, T.H., Srinivasan, R. 2015. Evaluation of SWAT for estimating ET in irrigated and dryland cropping systems in the Texas High Plains. ASABE Annual International Meeting. CDROM: Paper#152141855.
Optimizing irrigation strategies as influenced by El Nino southern oscillation -
Baumhardt, R.L., Mauget, S.A., Gowda, P., Brauer, D.K., Marek, G.W. 2015. Optimizing irrigation strategies as influenced by El Nino southern oscillation Agronomy Journal. 107(5):1895-1904.
Crop rotation and residue management effects on deficit irrigated cotton and corn -
Baumhardt, R.L., Schwartz, R.C., Evett, S.R., Colaizzi, P.D., Howell, T.A. 2015. Crop rotation and residue management effects on deficit irrigated cotton and corn. ASABE Annual International Meeting. CDROM:Paper#152143137.
Soil Degradation: A North American perspective -
Baumhardt, R.L., Stewart, B., Sainju, U.M. 2015. Soil Degradation: A North American perspective. Sustainability 7(3):2936-2960.
Evaluation of measured and simulated cotton water use and yield under full and deficit irrigation -
Ibragimov, N., Evett, S.R., Schwartz, R.C., Baumhardt, R.L. 2015. Evaluation of measured and simulated cotton water use and yield under full and deficit irrigation. Beltwide Cotton Conference, San Antonio, Jan.5-7, 2015, 956-961:CDROM
Evaluation of measured and simulated cotton water use and yield under full and deficit irrigation -
Ibragimov, N., Evett, S.R., Schwartz, R.C., Baumhardt, R.L. 2015. Evaluation of measured and simulated cotton water use and yield under full and deficit irrigation. National Cotton Council Beltwide Cotton Conference,San Antonio, TX. Jan 5-7,2015. 956-961 CDROM
Forecast EL NIÑO–Southern oscillation phases and best irrigation strategies to increase cotton yield -
Baumhardt, R.L., Mauget, S.A., Gowda, P., Brauer, D.K., Marek, G.W. 2015. Forecast EL NIÑO–Southern oscillation phases and best irrigation strategies to increase cotton yield. National Cotton Council Beltwide Cotton Conference. [abstract] p.934 on CDROM.
Characterization of trends in reservoir storage, streamflow and precipitation in the Canadian River Watershed in New Mexico and Texas -
Brauer, D.K., Baumhardt, R.L., Gitz, D.C., Gowda, P., Mahan, J.R. 2015. Characterization of trends in reservoir storage, streamflow and precipitation in the Canadian River Watershed in New Mexico and Texas. Lake and Reservoir Management. 31:64-79.
Enhancing water use efficiency with plant feedback irrigation control: The case for sorghum -
Evett, S.R., Oshaughnessy, S.A., Tolk, J.A., Colaizzi, P.D., Baumhardt, R.L., Schwartz, R.C. 2014. Enhancing water use efficiency with plant feedback irrigation control: The case for sorghum. Special Session China-US Water Saving Technology Flagship Project Workshop, 18th World Congress of CIGR. skp
Evapotranspiration and irrigation algorithms in hydrologic modeling:Present Status and Opportunities -
Gowda, P., Marek, G.W., Baumhardt, R.L., Brauer, D.K., Evett, S.R., Ahuja, L.R. 2014. Evapotranspiration and irrigation algorithms in hydrologic modeling:Present Status and Opportunities [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. Paper No. 74-2. CDROM.
Irrigation strategies using subsurface drip irrigation -
Colaizzi, P.D., Evett, S.R., Baumhardt, R.L. 2014. Irrigation strategies using subsurface drip irrigation[abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. Paper No. 214-2. CDROM.
Modeling cotton lint yield response to irrigation management as influenced by El Nino-Southern Oscillation -
Baumhardt, R.L., Mauget, S.A., Gowda, P., Brauer, D.K. 2014. Modeling cotton lint yield response to variable irrigation and El Nino-southern oscillation climate phase. Agronomy Journal. 106:1559-1568.
Testing of SWAT for estimating ET in irrigated and dryland cropping systems in the Texas High Plains -
Calibration and validation of the SWAT model for predicting daily ET for irrigated crops in the Texas High Plains using lysimetric data -
Marek, G.W., Gowda, P., Evett, S.R., Howell, T.A., Brauer, D.K., Marek, T.H., Moriasi, D.N., Baumhardt, R.L., Srinivasan, R. 2014. Calibration and validation of the SWAT model for predicting daily ET for irrigated crops in the Texas High Plains using lysimetric data. ASABE Paper No. 1872959.
Post-processing techniques for reducing errors in weighing lysimeter evapotranspiration (ET) datasets -
Marek, G.W., Evett, S.R., Gowda, P., Howell, T.A., Copeland, K.S., Baumhardt, R.L. 2014. Post-processing techniques for reducing errors in weighing lysimeter evapotranspiration (ET) datasets. Transactions of the ASABE. 57(2):499-515.
The emerging imperative to improve crop water productivity: U.S. Southern High Plains as a case study -
Brauer, D.K., Baumhardt, R.L. 2013. The emerging imperative to improve crop water productivity: U.S. Southern High Plains as a case study[abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. Session no. 182-1.
Screening production strategies for declining irrigation capacity and predictable climate conditions -
Baumhardt, R.L., Mauget, S.A., Brauer, D.K. 2013. Screening production strategies for declining irrigation capacity and predictable climate conditions.[abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. Paper No. 182-7.
Contrasting tillage effects of infiltration, stored soil water and yield at two locations -
Schwartz, R.C., Schlegel, A.J., Baumhardt, R.L., Evett, S.R., Bell, J.M. 2013. Contrasting tillage effects of infiltration, stored soil water and yield at two locations [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. Session 182-3, p. 119.
Soil: Conservation practices -
Baumhardt, R.L., Blanco, H. 2014. Soil: Conservation practices. Encyclopedia of Agriculture and Food Systems. 5:San Diego, CA.:Elsevier. p. 153-165.
Residue management effects on water use and yield of deficit irrigated cotton -
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 cotton. Agronomy Journal. 105(4):1026-1034.
Residue management effects on water use and yield of deficit irrigated corn -
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.
Soil permittivity response to bulk electrical conductivity for selected soil water sensors -
Schwartz, R.C., Casanova, J.J., Pelletier, M.G., Evett, S.R., Baumhardt, R.L. 2013. Soil permittivity response to bulk electrical conductivity for selected soil water sensors. Vadose Zone Journal. 12(2): doi10.2136/vzj2012.0133.
Comparison of sorghum classes for grain and forage yield and forage nutritive value -
Bean, B.W., Mccollum, F.T., Baumhardt, R.L., Mccuistion, K.C. 2013. Comparison of sorghum classes for grain and forage yield and forage nutritive value. Field Crops Research. 142:20-26.
Relating El Nino-Southern oscillation climate conditions to irrigation strategies for increased cotton yield -
Baumhardt, R.L., Mauget, S.A. 2013. Relating El Nino-Southern oscillation climate conditions to irrigation strategies for increased cotton yield[abstract]. National Cotton Council Beltwide Cotton Conference. Paper No. 14373.
Can weighing lysimeter ET represent surrounding field ET well enough to test flux station measurements of daily and sub-daily ET? -
Evett, S.R., Schwartz, R.C., Howell, T.A., Baumhardt, R.L., Copeland, K.S. 2012. Can weighing lysimeter ET represent surrounding field ET well enough to test flux station measurements of daily and sub-daily ET?. Advances in Water Resources. 50:79-90. http://dx.doi.org/10.1016/j.advwatres.2012.07.023.
Increasing yield of deficit irrigated cotton and corn with conservation tillage -
Baumhardt, R.L., Schwartz, R.C., Evett, S.R., Colaizzi, P.D., Howell, T.A. 2012. Increasing yield of deficit irrigated cotton and corn with conservation tillage.{abstract}. ASA-CSSA-SSSA Annual Meeting Abstracts. Paper No. 401-33.
Soil water sensor response to bulk electrical conductivity -
Schwartz, R.C., Casanova, J.J., Evett, S.R., Bell, J.M., Pelletier, M.G., Baumhardt, R.L. 2012. Soil water sensor response to bulk electrical conductivity. {abstract}. American Society of Agronomy Meetings. 2012 CDROM. Paper No. 59-10.
Changing climate and landuse effects of surface and groundwater use in the Canadian River Basin -
Brauer, D.K., Baumhardt, R.L., Howell, T.A., Gitz, D.C. 2012. Changing climate and landuse effects of surface and groundwater use in the Canadian River Basin [abstract]. National Groundwater Association's Conference on the Great Plains Aquifers, October 25-26, 2012, Omaha, NE. 2012 CDROM.
Using conservation tillage to increase yield and water use efficiency of corn and cotton under deficit irrigation -
Baumhardt, R.L., Schwartz, R.C., Howell, T.A. 2012. Using conservation tillage to increase yield and water use efficiency of corn and cotton under deficit irrigation. [abstract]. Soil and Water Conservation Society. Paper No.61319939.
Research achievements and adoption of no-till, dryland cropping in the semi-arid US Great Plains Reprint Icon -
Hansen, N.C., Allen, B.L., Baumhardt, R.L., Lyon, D.J. 2012. Research achievements and adoption of no-till, dryland cropping in the semi-arid US Great Plains. Field Crops Research. 132:196-203.
Residue and long-term tillage and crop rotation effects on simulated rain infiltration and sediment transport -
Baumhardt, R.L., Johnson, G.L., Schwartz, R.C. 2012. Residue and long-term tillage and crop rotation effects on simulated rain infiltration and sediment transport. Soil Science Society of America Journal. 76(4):1370-1378.
Mulch tillage for conserving soil water -
Unger, P.W., Baumhardt, R.L., Arriaga, F.J. 2012. Mulch tillage for conserving soil water.In:Rattan Lal and B.A. Stewart (ed.)Soil Water and Agronomic Productivity. Boca Raton, London, New York: CRC Press, Taylor & Francis Group. p. 427-453.
Cotton -
Evett, S.R., Baumhardt, R.L., Howell, T.A., Ibragimov, N.M., Hunsaker, D.J. 2012. Cotton. In: Steduto, P., Hsiao, T.C., Fereres, E., Raes, D., editors. Crop Yield Response to Water. 2nd Edition. Irrigation and Drainage Paper No. 66. p. 154-161. United Nations Food and Agriculture Organization.
Tillage, residue, and crop rotation effects on rain infiltration and sediment transport -
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.
Monitoring near surface soil water and associated dynamics of infiltration and evaporation fluxes -
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.
Monitoring near surface soil water and associated dynamics of infiltration and evaporation fluxes -
Schwartz, R.C., Evett, S.R., Schlegel, A.J., Baumhardt, R.L. 2011. Monitoring near surface soil water and associated dynamics of infiltration and evaporation fluxes [abstract]. European Geosciences Union General Assembly, April 3-8, 2011, Vienna, Austria.
Tillage and cattle grazing effects on soil properties and grain yields in a dryland wheat-sorghum-fallow rotation -
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
Tillage effects on soil water redistribution and bare soil evaporation throughout a season -
Schwartz, R.C., Baumhardt, R.L., Evett, S.R. 2010. Tillage effects on soil water redistribution and bare soil evaporation throughout a season. Soil & Tillage Research. 110(2):221-229.
Long-term conventional and no-tillage management, crop growth, and field hydrology -
Baumhardt, R.L., Scanlon, B., Schwartz, R.C., Reedy, R. 2010. Long-term conventional and no-tillage management, crop growth, and field hydrology. ASA-CSSA-SSSA Annual Meeting Abstracts, October 31-November 4, 2010, Long Beach, California. Paper No. 123-12. 2010 CDROM.
Cotton Evapotranspiration and Yield Variations With Canopy Temperature and Irrigation Deficit -
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. ASA-CSSA-SSSA Annual Meeting Abstracts, October 31-November 4, 2010, Long Beach, California. Paper No. 44-4. 2010 CDROM.
Tillage and grazing effects on yields of a dryland wheat-sorghum-fallow rotation -
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.
Tillage effects on soil water redistribution and bare soil evaporation throughout a season -
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.
Major advances of soil and water conservation in the U.S. Southern Great Plains -
Stewart, B.A., Baumhardt, R.L., Evett, S.R. 2010. Major advances of soil and water conservation in the U.S. Southern Great Plains. In: 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.
Modeling irrigation management strategies to maximize cotton lint yield and water use efficiency -
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.
Comparison of grain sorghum, soybean, and cotton production under spray, LEPA, and SDI -
Colaizzi, P.D., Evett, S.R., Howell, T.A., Baumhardt, R.L. 2009.Comparison of grain sorghum, soybean, and cotton production under spray, LEPA, and SDI. In:Proceedings of the Central Plains Irrigation Conference and Exposition, February 24-25, 2009, Colby,Kansas. p.122-139.
Conservation tillage and deficit irrigation effects on water use and yield of cotton and corn -
Baumhardt, R.L., Schwartz, R.C., Howell, T.A. 2008. Conservation tillage and deficit irrigation effects on water use and yield of cotton and corn [abstract]. 2008 Joint Meeting of American Society of Agronomy, Soil Science Society of America, and Crop Science Society of America, October 5-9, 2008, Houston, Texas. Paper No. 755-8. 2008 CDROM.
Simulating the effects of growing season length and irrigation practices on cotton growth and yield -
Baumhardt, R.L., Staggenborg, S., Gowda, P., Colaizzi, P.D., Howell, T.A. 2008. Simulating the effects of growing season length and irrigation practices on cotton growth and yield [abstract]. 38th Biological Systems Simulation Conference, April 8-10, 2008, Temple, Texas. p. 20-21.
Clump planting to reduce the tiller production and increase the yield in dryland corn -
Kapanigowda, M., Stewart, B.A., Howell, T.A., Baumhardt, R.L., Kadasrivenkata, H., Colaizzi, P.D. 2008. Clump planting to reduce the tiller production and increase the yield in dryland corn [abstract]. 2008 Joint Meeting of American Society of Agronomy, Soil Science Society of America, and Crop Science Society of America, October 5-9, 2008, Houston, Texas. Paper No. 755-3. 2008 CD ROM.
Cattle gain and crop yield for a dryland wheat-sorghum-fallow rotation -
Baumhardt, R.L., Schwartz, R.C., Greene, L.W., Macdonald, J. 2009. Cattle gain and crop yield for a dryland wheat-sorghum-fallow rotation. Agronomy Journal. 101:150-158.
Planting date forecast for cotton using minimum and maximum air temperature -
Gowda, P., Baumhardt, R.L., Howell, T.A., Marek, T.H. 2008. Planting date forecast for cotton using minimum and maximum air temperature [abstract]. 38th Biological Systems Simulation Conference, April 8-10, 2008, Temple,Texas. p. 50-51.
Evaluating irrigation management strategies to maximize cotton yield and water use efficiency: A simulation analysis -
Baumhardt, R.L., Staggenborg, S.A., Gowda, P., Colaizzi, P.D., Howell, T.A. 2007. Evaluating irrigation management strategies to maximize cotton yield and water use efficiency: A simulation analysis [abstract]. ASA-CSSA-SSSA Annual Meeting, November 4-8, 2007, New Orleans, Louisiana. 2007 CDROM.
Long term effects of profile-modifying deep plowing on soil properties and crop yield -
Baumhardt, R.L., Jones, O., Schwartz, R.C. 2008. Long term effects of profile-modifying deep plowing on soil properties and crop yield. Soil Science Society of America Journal. 72:677-682.
Managing Cover Crops in Conservation Tillage Systems -
Balkcom, K.S., Schomberg, H.H., Reeves, D.W., Clark, A., Baumhardt, R.L., Collins, H.P., Delgado, J.A., Kaspar, T.C., Mitchell, J., Duiker, S. 2007. Managing Cover Crops in Conservation Tillage Systems. In: Clark, A. Managing Cover Crops Profitability. 3rd edition. Handbook Series Book 9. Sustainable Agriculture Network. p. 44-61.
Estimation of soil water balance components using an iterative procedure -
Schwartz, R.C., Baumhardt, R.L., Howell, T.A. 2008. Estimation of soil water balance components using an iterative procedure. Vadose Zone Journal. 7(1):115-123.
Heat unit availability for cotton production in the Ogallala Aquifer Region of the United States -
Esparza, A., Gowda, P., Baumhardt, R.L., Marek, T., Howell, T.A. 2007. Heat unit availability for cotton production in the Ogallala Aquifer Region of the United States. Journal of Cotton Science. 11(3):110-117.
Suitability of cotton as an alternative crop in the Ogallala Aquifer Region -
Gowda, P., Baumhardt, R.L., Esparza, A.M., Marek, T., Howell, T.A. 2007. Suitability of cotton as an alternative crop in the Ogallala Aquifer Region. Agronomy Journal. 99:1397-1403.
Modeling to evaluate irrigation management strategies to maximize cotton yield and water use efficiency -
Baumhardt, R.L., Staggenborg, S., Gowda, P., Colaizzi, P.D. 2007. Modeling to evaluate irrigation management strategies to maximize cotton yield and water use efficiency. In: Biological Systems Simulation Group Proceedings, April 11-13, 2007, Beltsville, Maryland. p. 41-42.
Bioactive Phosphorus Loss in Simulated Runoff From a P-Enriched Soil Under Two Forage Management Systems Reprint Icon -
Green, V.S., Dao, T.H., Stone Jr, G.N., Cavigelli, M.A., Baumhardt, R.L., Devine, T.E. 2007. Bioactive Phosphorus Loss in Simulated Runoff From a P-Enriched Soil Under Two Forage Management Systems. Soil Science. 172:721-732.
SORGHUM MANAGEMENT PRACTICES SUITED TO VARYING IRRIGATION STRATEGIES: A SIMULATION ANALYSIS -
Baumhardt, R.L., Tolk, J.A., Howell, T.A., Rosenthal, W.D. 2007. Sorghum management practices suited to varying irrigation strategies: A simulation analysis. Agronomy Journal. 99:665-672.
Adapting the dryland wheat-sorghum-fallow rotation for use with dryland and deficit irrigated cotton -
Baumhardt, R.L. 2007. Adapting the dryland wheat-sorghum fallow rotation for use with dryland and deficit irrigated cotton. 10th Annual National Conservation Systems Cotton and Rice Conference, January 29-30, 2007, Houston, Texas. p. 5-7.
Tillage effects on surface soil properties, crusting, and sorghum emergence -
Schwartz, R.C., Bell, J.M., Baumhardt, R.L. 2006. Tillage effects on surface soil properties, crusting, and sorghum emergence [abstract]. ASA-CSSA-SSSA Annual Meeting, November 12-16, 2006, Indianapolis, Indiana. 2006 CDROM.
DEEP TILLAGE EFFECTS ON CROP PRODUCTIVITY AND SOIL PROPERTIES 30 YEARS AFTER TREATMENT -
Baumhardt, R.L., Jones, O.R., Schwartz, R.C. 2006. Deep tillage effects on crop productivity and soil properties 30 years after treatment [abstract]. ASA-CSSA-SSSA Annual Meeting, November 12-16, 2006, Indianapolis, Indiana. 2006 CDROM.
EVALUATING COTTON YIELD POTENTIAL IN THE OGALLALA AQUIFER REGION -
Gowda, P., Esparza, A.M., Baumhardt, R.L., Colaizzi, P.D., Howell, T.A. 2006. Evaluating cotton yield potential in the Ogallala Aquifer region. Ground Water and Surface Water Under Stress: Competition, Interaction, Solutions. A USCID Water Management Conference, October 25-28, 2006, Boise, Idaho. p. 127-137.
MONITORING TILLAGE EFFECTS ON SOIL WATER DYNAMICS USING AUTOMATED TIME-DOMAIN REFLECTOMETRY -
Schwartz, R.C., Baumhardt, R.L., Evett, S.R. 2006. Monitoring tillage effects on soil water dynamics using automated time-domain reflectometry [abstract]. 18th World Congress of Soil Science. Paper No. 116-30.
MONITORING TILLAGE EFFECTS ON SOIL WATER DYNAMICS USING AUTOMATED TIME-DOMAIN REFLECTOMETRY -
Schwartz, R.C., Baumhardt, R.L., Evett, S.R. 2006. Monitoring tillage effects on soil water dynamics using automated time-domain reflectometry. In: Proceedings of the 28th Annual Southern Conservation Systems Conference, June 26-28, 2006, Amarillo, Texas. p. 284.
TILLAGE AND GRAZING EFFECTS ON SOIL PHYSICAL PROPERTIES AND CROP YIELD -
Baumhardt, R.L., Schwartz, R.C., Greene, L.W. 2006. Tillage and grazing effects on soil physical properties and crop yield [abstract]. In: Proceedings of the 28th Annual Southern Conservation Systems Conference, June 26-28, 2006, Amarillo, Texas. p. 283.
PROCEEDINGS OF THE 28TH SOUTHERN CONSERVATION SYSTEMS CONFERENCE -
Schwartz, R.C., Baumhardt, R.L., Bell, J.M. (editors). 2006. 28th Annual Southern Conservation Systems Conference, June 26-28, 2006, Amarillo, Texas. USDA-ARS Conservation and Production Research Laboratory Report No. 06-1, Bushland, Texas. 46 p.
THERMAL VIABILITY OF COTTON PRODUCTION IN THE OGALLALA AQUIFER REGION -
Esparza, A.M., Gowda, P., Baumhardt, R.L., Robinson, C.A. 2006. Thermal viability of cotton production in the Ogallala Aquifer region. In: Proceedings of the West Texas A&M University 12th Annual Student Research Conference, March 3, 2006, Canyon, Texas.
MODELING TO EVALUATE IRRIGATION AND CROP MANAGEMENT STRATEGIES FOR MAXIMIZING GRAIN SORGHUM YIELD AND WATER USE EFFICIENCY -
Baumhardt, R.L., Tolk, J.A., Howell, T.A., Rosenthal, W.D. 2006. Modeling to evaluate irrigation and crop management strategies for maximizing grain sorghum yield and water use efficiency. In: 36th Biological Systems Simulation Conference, April 11-13, 2006, Fort Collins, Colorado. p. 25-26.
CLIMATIC RISK TO COTTON PRODUCTION IN THE OGALLALA AQUIFER REGION -
Esparza, A.M., Gowda, P., Baumhardt, R.L., Robinson, C.A. 2006. Climatic risk to cotton production in the Ogallala Aquifer region. In: Proceedings of the World Water and Environmental Resources Congress. Examining the Confluence of Environmental and Water Concerns, May 21-25, 2006, Omaha, Nebraska. 2006 CDROM.
BOOK REVIEW: CHALLENGES AND STRATEGIES OF DRYLAND AGRICULTURE -
Baumhardt, R.L. 2006. Book review: Challenges and Strategies of Dryland Agriculture. In: Rao, S.C., Ryan, J., editors. CSSA Special Publication 32. Madison, Wi: American Socity of Agronomy. p. 155-157.
THE SOIL RESOURCE MANAGEMENT NATIONAL PROGRAM -- CHALLENGES AND OPPORTUNITIES -
Karlen, D.L., Franzluebbers, A.J., Busscher, W.J., Baumhardt, R.L., Wright, R.J., Jawson, M.D. 2005. The soil resource management national program -- challenges and opportunities [CD-ROM]. In: ASA-CSSA-SSSA Annual Meeting Abstracts, Nov. 6-10, 2005, Salt Lake City, UT.
TILLAGE EFFECTS ON NEAR SURFACE SOIL WATER DYNAMICS -
Schwartz, R.C., Baumhardt, R.L., Evett, S.R. 2005. Tillage effects on near surface soil water dynamics [abstract]. Agronomy Abstracts, ASA-CSSA-SSSA Annual Meeting, Salt Lake City, Utah. 2005 CDROM.
CATTLE GRAZING EFFECTS ON DRYLAND CROPPING SYSTEM PRODUCTIVITY AND SOIL PROPERTIES -
Baumhardt, R.L., Greene, L.W., Schwartz, R.C. 2005. Cattle grazing effects on dryland cropping system productivity and soil properties [abstract]. Agronomy Abstracts, ASA-CSSA-SSSA Annual Meeting, Salt Lake City, Utah. 2005 CDROM.
GROWING DRYLAND GRAIN SORGHUM IN CLUMPS TO REDUCE TILLERS AND EARLY SEASON WATER USE AND INCREASE YIELD AND HARVEST INDEX -
Bandaru, V., Stewart, B.A., Baumhardt, R.L., Ambati, S., Robinson, C.A., Schlegel, A. 2005. Growing dryland grain sorghum in clumps to reduce tillers and early season water use and increase yield and harvest index [abstract]. Agronomy Abstracts, ASA-CSSA-SSSA Annual Meeting. Salt Lake City, Utah. 2005 CDROM.
MIXED CROP-LIVESTOCK SYSTEMS IN SEMIARID REGIONS -
Schiere, H.B., Baumhardt, R.L., Van Keulen, H., Whitbread, A.M., Bruinsma, A.S., Goodchild, A.V., Gregorini, P., Slingerland, M.A., Hartwell, B. 2006. Mixed crop-livestock systems in semiarid regions. In: Peterson, G.A., Unger, P.W., Payne, W.A., editors. Dryland Agriculture. American Society of Agronomy Monograph Series No. 23. Madison, WI: American Society of Agronomy. p. 227-291.
GROWING DRYLAND GRAIN SORGHUM IN CLUMPS TO REDUCE VEGETATIVE GROWTH AND INCREASE YIELD -
Bandaru, V., Stewart, B.A., Baumhardt, R.L., Ambati, S., Robinson, C.A., Schlegel, A. 2006. Growing dryland grain sorghum in clumps to reduce vegetative growth and increase yield. Agronomy Journal. 98:1109-1120.
LONG-TERM BENEFITS OF DEEP TILLAGE ON SOIL PHYSICAL PROPERTIES AND CROP YIELD -
Baumhardt, R.L., Jones, O.R. 2005. Long-term benefits of deep tillage on soil physical properties and crop yield. In: The 27th Annual Southern Conservation Tillage Systems Conference, The Science of Conservation Tillage: Continuing the Discoveries, June 27-29, 2005, Florence, South Carolina. p. 95-101. 2005 CDROM.
CROPPING SYSTEMS INFLUENCES ON SOIL PHYSICAL PROPERTIES IN THE GREAT PLAINS -
Pikul Jr, J.L., Schwartz, R.C., Benjamin, J.G., Baumhardt, R.L., Merrill, S.D. 2006. Cropping systems influences on soil physical properties in the great plains. Renewable Agriculture and Food System. 21(1):15-25.
DRYLAND AGRICULTURE RESEARCH ISSUES -
Peterson, G.A., Unger, P.W., Payne, B.A., Anderson, R.L., Baumhardt, R.L. 2006. Dryland agriculture research issues. American Society of Agronomy Monograph Series. 23:901-907.
SEEDING PRACTICES AND CULTIVAR MATURITY EFFECTS ON SIMULATED DRYLAND GRAIN SORGHUM YIELD -
Baumhardt, R.L., Tolk, J.A., Winter, S.R. 2005. Seeding practices and cultivar maturity effects on simulated dryland grain sorghum yield. Agronomy Journal. 97:935-942.
SEEDING PRACTICES, CULTIVAR MATURITY, AND IRRIGATION EFFECTS ON SIMULATED GRAIN SORGHUM YIELD -
Baumhardt, R.L., Howell, T.A. 2006. Seeding practices, cultivar maturity, and irrigation effects on simulated grain sorghum yield. Agronomy Journal. 98:462-470.
RESPONSE OF DRYLAND GRAIN SORGHUM TO PLANTING GEOMETRY -
Stewart, B.A., Varaprasad, B., Baumhardt, R.L., Reddy, S.A. 2004. Response of dryland grain sorghum to planting geometry [abstract]. In: Rainwater, K.A. editor. 2004 High Plains Groundwater Resources: Challenges and Opportunities, December 7-9, 2004, Lubbock, Texas. p. 6.
INTEGRATING CATTLE GRAZING INTO A DRYLAND WHEAT SORGHUM FALLOW ROTATION -
Baumhardt, R.L., Greene, L.W. 2004. Integrating cattle grazing into a dryland wheat sorghum fallow rotation. In: Rainwater, K.A. editor. 2004 High Plains Groundwater Resources: Challenges and Opportunities, December 7-9, 2004, Lubbock, Texas. p. 1-5.
SEEDBED SURFACE GEOMETRY EFFECTS ON SOIL CRUSTING AND SEEDLING EMERGENCE -
Baumhardt, R.L., Dao, T.H., Unger, P.W. 2004. Seedbed surface geometry effects on soil crusting and seedling emergence. Agronomy Journal. 96:1112-1117.
FURROW IRRIGATED COTTON-SORGHUM ROTATION FOR THE TEXAS NORTHERN PLAINS -
Howell, T.A., Tolk, J.A., Baumhardt, R.L., Evett, S.R. 2004. Furrow irrigated cotton-sorghum rotation for the Texas northern plains [abstract]. Agronomy Abstracts, ASA-CSSA-SSSA Annual Meeting, Seattle, Wasghington. 2004 CDROM.
CONTRASTING EFFECTS OF SEEDING PRACTICES AND IRRIGATION ON SIMULATED GRAIN SORGHUM YIELD -
Baumhardt, R.L., Howell, T.A., Tolk, J.A. 2004. Contrasting effects of seeding practices and irrigation on simulated grain sorghum yield [abstract]. Agronomy Abstracts, ASA-CSSA-SSSA Annual Meeting, Seattle, Washington. 2004 CDROM.
WATER USE EFFICIENCY STUDIES ON CONTINUOUS DRYLAND GRAIN SORGHUM IN RESPONSE TO PLANTING DATE AND GEOMETRY -
Ambati, S., Payne, W.A., Stewart, B.A., Bronson, K.F., Baumhardt, R.L. 2004. Water use efficiency studies on continuous dryland grain sorghum in response to planting date and geometry [abstract]. Agronomy Abstracts, ASA-CSSA-SSSA Annual Meeting, Seattle, Washington. 2004 CDROM.
TILLAGE EFFECTS ON NEAR SURFACE SOIL WATER DYNAMICS -
Schwartz, R.C., Baumhardt, R.L., Evett, S.R. 2004. Tillage effects on near surface soil water dynamics [abstract]. Agronomy Abstracts, ASA-CSSA-SSSA Annual Meeting, Seattle, Washington. 2004 CDROM.
CRUSTS/STRUCTURAL -
Baumhardt, R.L., Schwartz, R.C. 2004. Crusts/Structural. In: Hillel, D., editor. Encyclopedia of Soils in the Environment. Oxford, UK: Elsevier Press. p. 347-356.
DEFICIT IRRIGATION, SEEDING PRACTICES, AND CULTIVAR MATURITY EFFECTS ON SIMULATED GRAIN SORGHUM YIELD -
Baumhardt, R.L., Howell, T.A. 2004. Deficit irrigation, seeding practices, and cultivar maturity effects on simulated grain sorghum yield. In: Biological Systems Simulation Conference, March 8-10, 2004, Gainesville, Florida. p. 13.
INCREASING RETURNS OF SORGHUM PRODUCTION SYSTEMS WITH ALTERNATE SUMMER CROPS AND CATTLE GRAZING IN ROTATIONS -
Baumhardt, R.L., Bean, B.W. 2004. Increasing returns of sorghum production systems with alternate summer crops and cattle grazing in rotations. Agricultural Experiment Station Publication. 4 p. Available: http://sorghum.tamu.edu/report_database/files/sub129/nnan.BAUM_PRFT-03rtn-rpt.pdf.
ESTIMATING GRAIN SORGHUM PRODUCTION UNDER DEFICIT IRRIGATION -
Baumhardt, R.L., Howell, T.A. 2004. Estimating grain sorghum production under deficit irrigation. Agricultural Experiment Station Publication. 4 p. Available: http://sorghum.tamu.edu/report_database/files/sub130hrby.BAUM_PRFT-03modl-rpt.pdf.
CROP CHOICES AND ROTATION PRINCIPLES -
Baumhardt, R.L., Anderson, R.L. 2006. Crop choices and rotation principles. In: Peterson, G.A., Unger, P.W., Payne, W.A., editors. Dryland Agriculture. American Society of Agronomy Monograph Series No.23. Madison, WI: American Society of Agronomy. p. 113-139.
RESPONSE OF DRYLAND GRAIN SORGHUM TO LABELED NITROGEN PLACED AT DIFFERENT SOIL DEPTHS -
AMBATI, S., PAYNE, W.B., BAUMHARDT, R.L., BRONSON, K., STEWART, B.A. 2003. RESPONSE OF DRYLAND GRAIN SORGHUM TO LABELED NITROGEN PLACED AT DIFFERENT SOIL DEPTHS. ANNUAL MEETING ABSTRACTS 2003. ASA-CSSA-SSSA, DENVER, CO. 2003 CDROM.
ASSESSMENT OF CROPPING SYSTEM IN THE GREAT PLAINS ON SOIL QUALITY: PHYSICAL PROPERTIES -
Pikul Jr, J.L., Schwartz, R.C., Benjamin, J.G., Baumhardt, R.L., Merrill, S.D. 2003. Assessment of cropping system in the great plains on soil quality: physical properties. Annual Meetings Abstracts, Soil Science Society Of America Annual Meeting. November 2-6, 2003, Denver, CO. CD-Rom.
SOIL PHYSICAL CHARACTERISTICS OF CONTRASTING CROPPING SYSTEMS IN THE GREAT PLAINS: PRELIMINARY FINDINGS -
PIKUL JR, J.L., SCHWARTZ, R.C., BENJAMIN, J.G., BAUMHARDT, R.L., MERRILL, S.D. SOIL PHYSICAL CHARACTERISTICS OF CONTRASTING CROPPING SYSTEMS IN THE GREAT PLAINS: PRELIMINARY FINDINGS. DYNAMIC CROPPING SYSTEMS: PRINCIPLES, PROCESSES AND CHALLENGES. 2003. p. 205-209.
Dryland agriculture in Mexico and the U.S. Southern Great Plains -
Baumhardt, R.L., Salinas-Garcia, J. 2006. Dryland agriculture in Mexico and the U.S. Southern Great Plains. In: Peterson, G.A., Unger, P.W., Payne, W.A., editors. Dryland Agriculture. American Society of Agronomy Monograph Series No. 23. Madison, WI: American Society of Agronomy. p. 341-364.
FURROW DIKES -
JONES, O.R., BAUMHARDT, R.L. FURROW DIKES. STEWART, B.A., HOWELL, T.A., EDITORS. MARCEL-DEKKER, INC., NEW YORK, NY. ENCYCLOPEDIA OF WATER SCIENCE. 2003. P. 317-320.
DUST BOWL ERA -
BAUMHARDT, R.L. DUST BOWL ERA. STEWART, B.A., HOWELL, T.A., EDITORS. MARCEL-DEKKER, INC., NEW YORK, NY. ENCYCLOPEDIA OF WATER SCIENCE. 2003. P. 187-191.
EFFECTS OF TALLER WHEAT RESIDUE AFTER STRIPPER HEADER HARVEST ON WIND RUN, IRRADIANT ENERGY INTERCEPTION, AND EVAPORATION -
TILLAGE AND BEEF CATTLE MANURE EFFECTS ON SOIL NITROGEN IN A DRYLAND ROTATION -
SCHWARTZ, R.C., BAUMHARDT, R.L., DAO, T.H. TILLAGE AND BEEF CATTLE MANURE EFFECTS ON SOIL NITROGEN IN A DRYLAND ROTATION. PROCEEDINGS OF THE GREAT PLAINS SOIL FERTILITY CONFERENCE. 2002. P. 66-71.
OPTIMIZING DRYLAND SOYBEAN PRODUCTION STRATEGIES WITH CROP GROWTH SIMULATION -
RESIDUE MANAGEMENT AND PARATILLAGE EFFECTS ON SOME SOIL PROPERTIES AND RAIN INFILTRATION -
RESIDUE MANAGEMENT EFFECTS ON INFILTRATION INTO SEMI-ARID DRYLANDS -
HISTORICAL DEVELOPMENT OF CONSERVATION TILLAGE IN THE SOUTHERN GREAT PLAINS -
IDENTIFYING DRYLAND SOYBEAN PRODUCTION PRACTICES WITH GLYCIM SIMULATIONS -
CROP RESIDE MANAGEMENT INCREASES DRYLAND GRAIN SORGHUM YIELDS IN A SEMIARIDREGION -
LONG-TERM DRYLAND GRAIN SORGHUM AND WINTER WHEAT PRODUCTION USING STUBBLE-MULCH AND NO-TILLAGE RESIDUE MANAGEMENT -
MODELING GROWTH AND YIELD OF DRYLAND GRAIN SORGHUM PRODUCTION ALTERNATIVES -
RESIDUE MANAGEMENT AND PARATILLAGE EFFECTS ON RAIN INFILTRATION -
SOIL MATERIAL, TEMPERATURE, AND SALINITY EFFECTS ON CALIBRATION OF MULTISENSOR CAPACITANCE PROBES -
THE EFFECTS OF SEEDBED SURFACE GEOMETRY ON SOIL CRUSTING AND SEEDLING EMERGENCE -
WATER BUDGET AND YIELD OF DRYLAND COTTON INTERCROPPED WITH TERMINATED WINTER WHEAT (REVISED TITLE 6/8/99) -
RESIDUE PRODUCTION AND RAIN INFILTRATION WITH A WINTER CEREAL GREEN-FALLOW -
FACTORS RELATED TO DRYLAND GRAIN SORGHUM YIELD INCREASES, 1939 THROUGH 1997 -
BOOK REVIEW, SOIL AND WATER CONSERVATION, CHALLENGES AND OPPORTUNITIES, VOL2, EDITED BY L.S. BHUSHAN, I.P. ABROL, AND M.S. RAMA MOHAN ROA & PUBLISHED BY INDIAN ASSOC. SOIL AND WATER CONSERVATIONISTS, DEHRA DUN, INDIA, 1998 -
BOOK REVIEW, SOIL AND WATER CONSERVATION, CHALLENGES AND OPPORTUNITIES, VOL1, EDITED BY L.S. BHUSHAN, I.P. ABROL AND M.S. RAMA MOHAN ROA & PUBLISHED BY INDIAN ASSOC. SOIL AND WATER CONSERVATIONS, DEHRA DUN, INDIA, 1998 -
CROP RESIDUE MANAGEMENT INCREASES DRYLAND GRAIN SORGHUM YIELDS IN A SEMIARID REGION -
COTTON LINT YIELD AND FIBER QUALITY AS A FUNCTION OF IRRIGATION LEVEL AND TERMINATION DATES IN THE TEXAS HIGH PLAINS: 1996-1998 -
INTEGRATED FORAGE-CROPPING SYSTEMS: A PLAN OF RESAERCH -
SPATIAL AND TEMPORAL DISTRIBUTION OF SURFACE WATER CONTENT IN A LARGE AGRICULTURAL FIELD -
LABORATORY CALIBRATION AND EVALUATION OF MULTISENSOR CAPACITANCE SOIL WATERPROBES -
Last Modified: 5/2/2016
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