Earl D Vories (Earl)

Agricultural Engineer

Dr. Vories' research interests include developing and evaluating methods for improving irrigation water management and reducing negative impacts on water quality, and determining the benefits and limitations of site-specific technologies for irrigated agriculture.

 

Dr. Vories works at the Missouri Agricultural Experiment Station Fisher Delta Research Center, Portageville, Missouri*.

 

• Publications

  • (Clicking on the reprint icon will take you to the publication reprint.)
  • Theory and development of a VRI decision support system: The USDA ARS ISSCADA approach-(Abstract Only)
    Evett, S.R., O'Shaughnessy, S.A., Andrade, M.A., Colaizzi, P.D., Schwartz, R.C., Schomberg, H.H., Stone, K.C., Vories, E.D., Sui, R., Larue, J. 2021. Theory and development of a VRI decision support system: The USDA ARS ISSCADA approach [abstract]. Pre-recorded video presentation, ASABE/IA 6th Decennial National Irrigation Symposium, December 6-10, 2021, San Diego, CA.
    
  • Soil water sensors – managing soil water-()
    
    
  • Determining sensor-based field capacity for irrigation scheduling -(Peer Reviewed Journal)
    Vories, E.D., Sudduth, K.A. 2021. Determining sensor-based field capacity for irrigation scheduling. Agricultural Water Management. 250. Article 106860. https://doi.org/10.1016/j.agwat.2021.106860.
    
  • Irrigation Scheduling Supervisory Control and Data Acquisition (ISSCADA)- a decision support tool for center pivot irrigation systems-(Abstract Only)
    O'Shaughnessy, S.A., Andrade, M.A., Colaizzi, P.D., Evett, S.R., Schomberg, H.H., Stone, K.C., Sui, R., Vories, E.D., Schwartz, R.C. 2020. Irrigation Scheduling Supervisory Control and Data Acquisition (ISSCADA)- a decision support tool for center pivot irrigation systems [abstract]. 2020 Federal Laboratory Consortium for Technology Transfer National Meeting. Award presented to Technology Transfer team.
    
  • Precision irrigation of cotton-()
    Vories, E.D. 2020. Precision irrigation of cotton. University of Missouri Agricultural Experiment Station Publication. Fisher Delta Research Center 2020 Virtual Field Day, August 28, 2020. Available: https://www.youtube.com/watch?v=-EeCIrqnR-E
    
  • Evaluation of cotton emergence using UAV-based imagery and deep learning -(Peer Reviewed Journal)
    Feng, A., Zhou, J., Vories, E.D., Sudduth, K.A. 2020. Evaluation of cotton emergence using UAV-based imagery and deep learning. Computers and Electronics in Agriculture. 177. Article 105711. https://doi.org/10.1016/j.compag.2020.105711.
    
  • Comparison of precision and conventional irrigation management of cotton and impact of soil texture -(Peer Reviewed Journal)
    Vories, E.D., O'Shaughnessy, S.A., Sudduth, K.A., Evett, S.R., Andrade, A., Drummond, S.T. 2020. Comparison of precision and conventional irrigation management of cotton and impact of soil texture. Precision Agriculture. 22(2):413-431. https://doi.org/10.1007/s11119-020-09741-3.
    
  • Advances in precision irrigation management of cotton-(Proceedings)
    
    
  • MOPivot tool to define management zones for center pivot variable rate irrigation systems-(Proceedings)
    
    
  • Evaluation of cotton emergence using UAV-based narrow-band spectral imagery with customized image alignment and stitching algorithms -(Peer Reviewed Journal)
    Feng, A., Zhou, J., Vories, E.D., Sudduth, K.A. 2020. Evaluation of cotton emergence using UAV-based narrow-band spectral imagery with customized image alignment and stitching algorithms. Remote Sensing. 12(11):1764. https://doi.org/10.3390/rs12111764.
    
  • Comparison of sensor-based and weather-based irrigation scheduling -(Peer Reviewed Journal)
    Sui, R., Vories, E.D. 2020. Comparison of sensor-based and weather-based irrigation scheduling. Applied Engineering in Agriculture. 36(3):375-386. https://doi.org/10.13031/aea.13678.
    
  • Improving irrigation management and water quality for humid and sub-humid climates-()
    Vories, E.D. 2020. Improving irrigation management and water quality for humid and sub-humid climates. University of Missouri Fisher Delta Research Center Advisory Board Meeting, March 12, 2020, Portageville, Missouri. p. 32-33.
    
  • Yield estimation in cotton using UAV-based multi-sensor imagery -(Peer Reviewed Journal)
    Feng, A., Zhou, J., Vories, E.D., Sudduth, K.A., Zhang, M. 2020. Yield estimation in cotton using UAV-based multi-sensor imagery. Biosystems Engineering. 193:101-114. https://doi.org/10.1016/j.biosystemseng.2020.02.014.
    
  • Precision irrigation-(Abstract Only)
    Vories, E.D. 2019. Precision irrigation [abstract]. University of Missouri Agricultural Experiment Station Publication. p. 20-21.
    
  • Multiple-depth electrical conductivity estimates of discrete-layer soil texture-(Proceedings)
    Sudduth, K.A., Kitchen, N.R., Veum, K.S., Vories, E.D., Drummond, S.T. 2019. Multiple-depth electrical conductivity estimates of discrete-layer soil texture. In: Proc. 5th Global Workshop on Proximal Soil Sensing, May 28-31, 2019, Columbia, Missouri. p. 153-158.
    
  • Evaluation of cotton stand count using UAV-based hyperspectral imagery -(Proceedings)
    Feng, A., Sudduth, K.A., Vories, E.D., Zhou, J. 2019. Evaluation of cotton stand count using UAV-based hyperspectral imagery. Proceedings of the American Society of Agricultural and Biological Engineers International (ASABE). Paper No. 1900807. https://doi.org/10.13031/aim.201900807.
    
  • Interaction of irrigation and soil effects on cotton yield-(Proceedings)
    Vories, E.D., Sudduth, K.A., Drummond, S.T. 2019. Interaction of irrigation and soil effects on cotton yield. In: Proceedings 5th Global Workshop on Proximal Soil Sensing, May 28-31, 2019, Columbia, Missouri. p. 141-146.
    
  • Variety effects on cotton yield monitor calibration-(Peer Reviewed Journal)
    Vories, E.D., Jones, A., Meeks, C., Stevens, G. 2019. Variety effects on cotton yield monitor calibration. Applied Engineering in Agriculture. 35(3):345-354.
    
  • Comparison of precision and conventional irrigation management of cotton -(Proceedings)
    Vories, E.D., Oshaughnessy, S.A., Andrade, A. 2019. Comparison of precision and conventional irrigation management of cotton. In: Stafford, John V. editor. Precision Agriculture '19. European Conference on Precision Agriculture Proceedings, July 8-11, 2019, Montpellier, France. p. 695-702. https://doi.org/10.3920/978-90-8686-888-9.
    
  • Cotton yield estimation from UAV-based plant height-(Peer Reviewed Journal)
    Feng, A., Zhang, M., Sudduth, K.A., Vories, E.D., Zhou, J. 2019. Cotton yield estimation from UAV-based plant height. Transactions of the ASABE. 62(2):393-403.
    
  • Site-specific water management-(Abstract Only)
    
    
  • Comparison of sensor-based irrigation scheduling method and Arkansas irrigation scheduler-(Proceedings)
    Sui, R., Vories, E.D. 2018. Comparison of sensor-based irrigation scheduling method and Arkansas irrigation scheduler. Irrigation Show & Education Conference, Dec. 3-7, 2018, Long Beach, CA. pp 1-8. 2018. (Proceedings)
    
  • Influence of irrigation pattern on effectiveness of furrow irrigation of cotton-(Peer Reviewed Journal)
    Vories, E.D., Jones, A.S. 2018. Influence of irrigation pattern on effectiveness of furrow irrigation of cotton. Journal of Cotton Science. 22(3):153-161.
    
  • Site specific crop management-(Abstract Only)
    Vories, E.D. 2018. Site specific crop management. University of Missouri Agricultural Experiment Station Publication. p.19, 22.
    
  • Site specific crop management-()
    Vories, E.D. 2018. Site specific crop management. Mid America Farm Grower. 38(33):21a.
    
  • Cotton yield estimation based on plant height from UAV-based imagery data -(Proceedings)
    Feng, A., Sudduth, K.A., Vories, E.D., Zhang, M., Zhou, J. 2018. Cotton yield estimation based on plant height from UAV-based imagery data. ASABE Annual International Meeting, July 29-August 1, 2018, Detroit, Michigan. Paper No. 1800483. doi:10.13031/aim.201800483.
    
  • Compensating for soil moisture effects in estimation of soil properties by electrical conductivity sensing-(Proceedings)
    Sudduth, K.A., Kitchen, N.R., Vories, E.D., Drummond, S.T. 2018. Compensating for soil moisture effects in estimation of soil properties by electrical conductivity sensing. International Conference on Precision Agriculture, June 24-27, 2018, Montreal, Canada. Paper No. 5099. Available: https://www.ispag.org/proceedings/?action=abstract&id=5099.
    
  • Variety effects on cotton yield monitor calibration-(Proceedings)
    Vories, E.D., Jones, A., Stevens, G., Meeks, C. 2018. Variety effects on cotton yield monitor calibration. In Proceedings of the 14th International Conference on Precision Agriculture, June 24-27, 2018, Montreal, Canada. Paper No. 5138. Available: https://www.ispag.org/proceedings/?action=abstract&id=5138.
    
  • Expected irrigation reductions using multiple-inlet rice irrigation under rainfall conditions in the lower Mississippi River Valley -(Peer Reviewed Journal)
    Massey, J., Smith, M.C., Vieira, D.A., Adviento-Borbe, A.A., Reba, M.L., Vories, E.D. 2018. Expected irrigation reductions using multiple-inlet rice irrigation under rainfall conditions in the lower Mississippi River Valley. Journal of Irrigation and Drainage Engineering. 144(7):04018016-1-04018016-13. https://doi.org/10.1061/(ASCE)IR.1943-4774.0001303.
    
  • Measuring short-crop reference evapotranspiration in a humid region using electronic atmometers-(Peer Reviewed Journal)
    Straatmann, Z., Steven, G., Vories, E.D., Guinan, P., Travlos, J., Rhine, M. 2017. Measuring short-crop reference evapotranspiration in a humid region using electronic atmometers. Agricultural Water Management. 195(1):180-186.
    
  • Comparison of crop stress and soil maps to enhance variable rate irrigation prescriptions-(Proceedings)
    Vories, E.D., Sudduth, K.A., Evett, S.R., Oshaughnessy, S.A., Alejandro, M.E. 2017. Comparison of crop stress and soil maps to enhance variable rate irrigation prescriptions. Proceedings 7th Asian-Australasian Conference on Precision Agricultlure. Paper 170.
    
  • Impact of variety on cotton yield monitor calibration-(Proceedings)
    Vories, E.D., Jones, A., Sudduth, K.A. 2017. Impact of variety on cotton yield monitor calibration. Proceedings of the American Society of Agricultural and Biological Engineers. Paper No. 1700685.
    
  • Effect of irrigation and silicon fertilizer on total rice grain arsenic content and yield-(Peer Reviewed Journal)
    Stevens, W.E., Rhine, M.D., Vories, E.D. 2017. Effect of irrigation and silicon fertilizer on total rice grain arsenic content and yield. Trade Journal Publication. 3:1-6. doi: 10.2134/cftm2016.12.0083.
    
  • Simulation of genotype-by-environment interactions on irrigated soybean yields in the U.S. Midsouth-(Peer Reviewed Journal)
    Salmeron, M., Purcell, L.C., Vories, E.D., Shannon, G. 2016. Simulation of genotype-by-environment interactions on irrigated soybean yields in the U.S. Midsouth. Agricultural Systems. 150:120-129. doi: 10.1016/j.agsy.2016.10.008.
    
  • Soybean yield response: planting date and maturity groups in Missouri-()
    Salmeron, M.C., Purcell, L.C., Fritschi, F.B., Shannon, G., Vories, E.D., Wiebold, W.J. 2016. Soybean yield response: planting date and maturity groups in Missouri. Agriculture Handbook. Available: http://reader.mediawiremobile.com/USB/issues/108705/viewer.
    
  • Precision agriculture approach for improving cotton irrigation-()
    Vories, E.D. 2016. Precision agriculture approach for improving cotton irrigation. Fisher Delta Research Center Annual Field Day Report 2016, September 2, 2016, Portageville, Missouri. p. 26-27.
    
  • Automated support tool for variable rate irrigation prescriptions-(Proceedings)
    Nguyen, A.T., Thompson, A.L., Sudduth, K.A., Vories, E.D. 2016. Automated support tool for variable rate irrigation prescriptions. In: International Conference on Precision Agriculture Proceedings, July 31-August 3, 2016, St. Louis, Missouri. Available: https://ispag.org/proceedings/?action=abstract&id=2254&search=years.
    
  • Investigating irrigation scheduling for rice using variable rate irrigation-(Peer Reviewed Journal)
    Vories, E.D., Stevens, W., Rhine, M., Straatmann, Z. 2016. Investigating irrigation scheduling for rice using variable rate irrigation. Agricultural Water Management. 179:314-323. doi: 10.1016/j.agwat.2016.05.032.
    
  • Diversifying soybean production risk using maturity group and planting date choices-(Peer Reviewed Journal)
    Weeks, W., Popp, M.P., Salmeron, M., Purcell, L., Gbur, E.E., Boruland, F.M., Buehring, N.W., Earnest, L., Fritschi, F.B., Golden, B.R., Vories, E.D. 2016. Diversifying soybean production risk using maturity group and planting date choices. Agronomy Journal. 108(5):1917-1929. doi: 10.2134/agronj2016.01.0056.
    
  • Annual irrigation water use for Arkansas rice production-(Peer Reviewed Journal)
    Henry, C.G., Hirsh, S.L., Anders, M.M., Vories, E.D., Reba, M.L., Watkins, K.B., Hardke, J.T. 2016. Annual irrigation water use for Arkansas rice production. Journal of Irrigation and Drainage Engineering. doi: 10.1061/(ASCE)IR.1943-4774.0001068.
    
  • Influence of irrigation pattern on effectiveness of furrow irrigation of cotton-(Proceedings)
    Vories, E.D., Jones, A. 2016. Influence of irrigation pattern on effectiveness of furrow irrigation of cotton. In: Proceedings of the World Environmental and Water Resources Congress Conference. p. 21-29. doi: 10.1061/9780784479858.003.
    
  • Yield response to planting date among soybean maturity groups for irrigated production in the US Midsouth-(Peer Reviewed Journal)
    Salmeron, M., Gbur, E.E., Bourland, F.M., Buehring, N.W., Earnest, L., Fritschi, F.B., Golden, B.R., Hathcoat, D., Lofton, J., McClure, A.T., Vories, E.D., et. al. 2016. Yield response to planting date among soybean maturity groups for irrigated production in the US Midsouth. Crop Science. 56:747-759. doi: 10.2135/cropsci2015.07.0466.
    
  • Stewardship of water and fertilizer in irrigated cotton-(Abstract Only)
    
    
  • Site-specific relationship between corn population and yield-(Proceedings)
    Vories, E.D., Sudduth, K.A., Stevens, W., Drummond, S.T., Rhine, M. 2015. Site-specific relationship between corn population and yield. Paper No. 152170604. In: ASABE Annual International Meeting Technical Papers. ASABE, St. Joseph, MI {available online}. 2015.
    
  • Using variable rate irrigation to determine optimal irrigation schedule for aerobic rice production-(Proceedings)
    Vories, E.D., Stevens, W. 2015. Using variable rate irrigation to determine optimal irrigation schedule for aerobic rice production. Emerging Technologies for Sustainable Irrigation, November 10–12, 2015, Long Beach, California. Paper No. 152143363. doi: 10.13031/irrig.20152143363.
    
  • Automating variable rate irrigation management prescriptions for center pivots from field data maps-(Proceedings)
    Nguyen, A., Thompson, A.L., Sudduth, K.A., Vories, E.D. 2015. Automating variable rate irrigation management prescriptions for center pivots from field data maps. Irrigation Symposium: Emerging Technologies for Sustainable Irrigation, November 10-12, 2015, Long Beach, California. doi: 10.13031/irrig.20152147794.
    
  • Central Mississippi River Basin LTAR site overview-(Proceedings)
    Sadler, E.J., Baffaut, C., Sudduth, K.A., Lerch, R.N., Kitchen, N.R., Vories, E.D., Veum, K.S., Yost, M.A. 2016. Central Mississippi River Basin LTAR site overview. 5th Interagency Conference on Research in the Watersheds, March 2-5, 2015, Charelston, South Carolina. p. 61-67.
    
  • Impact of soil variability on irrigated and rainfed cotton-(Peer Reviewed Journal)
    Vories, E.D., Stevens, G., Sudduth, K.A., Drummond, S.T., Benson, R. 2015. Impact of soil variability on irrigated and rainfed cotton. Journal of Cotton Science. 19(1):1-14.
    
  • Normalized difference vegetation index (NDVI) variation among cultivars and environments-(Proceedings)
    Vories, E.D., Jones, A. 2015. Normalized difference vegetation index (NDVI) variation among cultivars and environments. National Cotton Council Beltwide Cotton Conference, January 5-7, 2015, San Antonio, Texas. p. 398-402.
    
  • Reducing water use for rice production with remote monitoring and control-(Proceedings)
    
    
  • Long-term agroecosystem research in the Central Mississippi River Basin: introduction, establishment, and overview-(Peer Reviewed Journal)
    Sadler, E.J., Lerch, R.N., Kitchen, N.R., Anderson, S.H., Baffaut, C., Sudduth, K.A., Prato, A.A., Kremer, R.J., Vories, E.D., Myers, D.B., Broz, R., Miles, R.J., Young, J. 2015. Long-term agroecosystem research in the Central Mississippi River Basin: introduction, establishment, and overview. Journal of Environmental Quality. 44:3-12. DOI: 10.2134/jeq2014.11.0481.
    
  • Water saving technologies in U.S. irrigation-(Abstract Only)
    Evett, S.R., Vories, E.D., Stone, K.C., Sui, R., Trout, T.J., Reba, M.L., Bronson, K.F. 2014. Water saving technologies in U.S. irrigation [abstract]. Sino-US workshop on water use efficiency in Yangling, China, Sept. 12. skp
    
  • Evaluation of a commercial multi-sensor system for soil electrical conductivity, organic matter, and pH-(Abstract Only)
    Sudduth, K.A., Vories, E.D., Kitchen, N.R., Myers, D.B., Drummond, S.T. 2014. Evaluation of a commercial multi-sensor system for soil electrical conductivity, organic matter, and pH. ASABE Annual International Meeting [Availble online].
    
  • Soybean maturity group choices for early - and late - plantings in the US Midsouth-(Peer Reviewed Journal)
    Salmeron, M., Gbur, E.E., Bourland, F.M., Buehring, N.W., Earnest, L., Fritschi, F.B., Golden, B., Hathcoat, D., Lofton, J., Miller, T.D., Nelly, C., Shannon, G., Udeigwe, T., Verbree, D.A., Vories, E.D., Wiebold, W.J., Purcell, L.C. 2014. Soybean maturity group choices for early - and late - plantings in the US Midsouth. Agronomy Journal. 106(5):1893-1901.
    
  • Sensing nitrogen requirements for irrigated and rainfed cotton-(Peer Reviewed Journal)
    Vories, E.D., Jones, A., Sudduth, K.A., Drummond, S.T., Benson, R. 2014. Sensing nitrogen requirements for irrigated and rainfed cotton. Applied Engineering in Agriculture. 30(5):707-716.
    
  • Long-term agroecosystem research in the Central Mississippi River Basin: Goodwater Creek Experimental Watershed weather data -(Peer Reviewed Journal)
    Sadler, E.J., Sudduth, K.A., Drummond, S.T., Vories, E.D., Guinan, P.E. 2015. Long-term agroecosystem research in the Central Mississippi River Basin: Goodwater Creek Experimental Watershed weather data. Journal of Environmental Quality. 44:13-17. DOI:10.2134/jeq2013.12.0515.
    
  • Long-term agroecosystem research in the Central Mississippi River Basin: Goodwater Creek Experimental Watershed and regional nutrient water quality data-(Peer Reviewed Journal)
    Lerch, R.N., Kitchen, N.R., Baffaut, C., Vories, E.D. 2015. Long-term agroecosystem research in the Central Mississippi River Basin: Goodwater Creek Experimental Watershed and regional nutrient water quality data. Journal of Environmental Quality. 44:37-43. DOI: 10.2134/jeq2013.12.0518.
    
  • Water management impacts on measured turbulent fluxes of heat, water carbon and methane of Mid-South US rice-(Abstract Only)
    
    
  • A retrospective review of cotton irrigation on a production farm in the Mid-South-(Peer Reviewed Journal)
    Reba, M.L., Teague, T.G., Vories, E.D. 2014. A retrospective review of cotton irrigation on a production farm in the Mid-South. Journal of Cotton Science. 18:137-144.
    
  • Improving irrigation management for humid and sub-humid climates-(Abstract Only)
    Vories, E.D. 2014. Improving irrigation management for humid and sub-humid climates. Agricultural Experiment Station Publication. p. 31-32.
    
  • A historical perspective of VR water management for improved crop production-(Abstract Only)
    Sadler, E.J., Oshaughnessy, S.A., Vories, E.D., Stone, K.C., Perry, C.D. 2013. A historical perspective of VR water management for improved crop production. ASA-CSSA-SSSA Annual Meeting Abstracts. 42-1.
    
  • Mobile proximal soil sensing for crop productivity assessment and water management-(Abstract Only)
    Sudduth, K.A., Vories, E.D., Thompson, A.L., Kitchen, N.R. 2013. Mobile proximal soil sensing for crop productivity assessment and water management [abstract]. ASA-CSSA-SSSA Annual Meeting. 410.
    
  • Soybean irrigation management-(Abstract Only)
    Vories, E.D. 2013. Soybean irrigation management. University of Missouri Agricultural Experiment Station Publication. P. 30.
    
  • Effect of drought stress on sensing nitrogen requirements for cotton-(Proceedings)
    Vories, E.D., Jones, A., Sudduth, K.A., Drummond, S.T., Benson, R. 2013. Effect of drought stress on sensing nitrogen requirements for cotton. ASABE Annual International Meeting. Paper No. 131620324.
    
  • A review of irrigation termination practices in Northeastern Arkansas-()
    Reba, M.L., Teague, T.G., Vories, E.D. 2013. A review of irrigation termination practices in Northeastern Arkansas. Arkansas Agricultural Experiment Station Research Series 610. 41-44.
    
  • A Meta-Analysis quantifying the relationships between response to nitrogen fertilization vs soil texture and weather-(Abstract Only)
    Tremblay, N., Bouroubi, Y.M., Belec, C., Mullen, R.W., Kitchen, N.R., Thomason, W.E., Ebelhar, S.A., Mengel, D.B., Raun, W.R., Francis, D.D., Vories, E.D., Ortiz-Monasterio, I. 2013. A Meta-Analysis quantifying the relationships between response to nitrogen fertilization vs soil texture and weather [abstract]. Nitrogen, Environment, and Vegetables Workshop, April 15-17, 2013, Turnin, Italy. P. 45-46.
    
  • Adjustment of corn nitrogen in-season fertilization based on soil texture and weather conditions: a Meta-analysis of North American trials-(Abstract Only)
    Tremblay, N., Bouroubi, M.Y., Belec, C., Mullen, R.L., Kitchen, N.R., Thomason, W.E., Ebelhar, S.A., Mengel, D.B., Raun, W.R., Francis, D.D., Vories, E.D., Ortiz-Monasterio, I. 2013. Adjustment of corn nitrogen in-season fertilization based on soil texture and weather conditions: a Meta-analysis of North American trials [Abstract]. Asian Conference on Precision Agriculture. 52-53.
    
  • Improving irrigation management for humid and sub-humid climates-(Abstract Only)
    Vories, E.D. 2013. Improving irrigation management for humid and sub-humid climates. University of Missouri Agricultural Experiment Station Publication. P. 32-33.
    
  • Corn response to nitrogen is influenced by soil texture and weather-(Abstract Only)
    Tremblay, N., Bouroubi, M.Y., Belec, C., Mullen, R.L., Kitchen, N.R., Thomason, W.E., Ebelhar, S.A., Mengel, D.B., Raun, W.R., Francis, D.D., Vories, E.D., Ortiz-Monasterio 2013. Corn response to nitrogen is influenced by soil texture and weather. Proceedings of the 67th Northeastern and Southern Corn Improvement Proceedings, February 14-15. 2013, Ottawa, Ontario. NEC-29: 40.
    
  • Irrigation challenges in the sub-humid US mid-south-(Peer Reviewed Journal)
    Vories, E.D., Evett, S.R. 2014. Irrigation challenges in the sub-humid US mid-south. International Journal of Water. 8(3):259-274. DOI: 10.1504/IJW.2014.064220.
    
  • Rice production with center pivot irrigation-(Peer Reviewed Journal)
    Vories, E.D., Stevens, W.E., Tacker, P., Griffin, T.W., Counce, P.A. 2013. Rice production with center pivot irrigation. Applied Engineering in Agriculture. 29(1):51-60.
    
  • Calibrating canopy reflectance sensors to predict optimal mid-season nitrogen rate for cotton-(Peer Reviewed Journal)
    Oliveira, L.F., Scharf, P.C., Vories, E.D., Drummond, S.T., Dunn, D.J., Stevens, W.E., Bronson, K.F., Benson, N.R., Hubbard, V.C., Jones, A.S. 2013. Calibrating canopy reflectance sensors to predict optimal mid-season nitrogen rate for cotton. Soil Science Society of America Journal. 77(1):173-183. DOI: 10.2136/sssaj2012.0154.
    
  • Corn response to nitrogen is influenced by soil texture and weather-(Peer Reviewed Journal)
    Tremblay, N., Bouroubi, M.Y., Belec, C., Mullen, R.W., Kitchen, N.R., Thomason, W.E., Ebelhar, S., Mengel, D.B., Raun, W.R., Francis, D.D., Vories, E.D., Ortiz-Monasterio, I. 2012. Corn response to nitrogen is influenced by soil texture and weather. Agronomy Journal. 104(6):1658-1671. DOI:10.2134/agronj2012.0184.
    
  • Water stress effects on spatially referenced cotton crop canopy properties-(Abstract Only)
    Vories, E.D., Sudduth, K.A., Stevens, W.E., Drummond, S.T. 2012. Water stress effects on spatially referenced cotton crop canopy properties. Agronomy Abstracts. Paper No. 59-8.
    
  • Characterizing irrigation water requirements for rice production from the Arkansas Rice Research Verification Program-(Proceedings)
    Henry, C., Vories, E.D., Anders, M., Reba, M.L., Wilson, C. 2012. Characterizing irrigation water requirements for rice production from the Arkansas Rice Research Verification Program. In: Proceedings of the American Society of Agricultural and Biological Engineers International (ASABE). Paper No. 12-1337151:1-8.
    
  • Initiating and terminating irrigation for the season-()
    Vories, E.D., Barnes, E.M. 2012. Initiating and terminating irrigation for the season. In: Perry, C., Barnes, E., editors. Cotton Irrigation Management for Humid Region. Cary, North Carolina: Cotton Incorporated. p. 12-13.
    
  • Drought tolerance-(Abstract Only)
    Vories, E.D. 2012. Drought tolerance. University of Missouri Agricultural Experiment Station Publication. Fisher Delta Research Center Field Day, August 31, 2012, Portageville, Missouri. p. 15-16.
    
  • Crop water use predictions available on-line for sprinkler irrigated rice in the United States and South Africa-(Abstract Only)
    Stevens, G., Vories, E.D., Counce, P., Travlos, J., Rotert, G., Martin, S., Guinan, P., Henggler, J., Rhine, M., Heiser, J. 2012. Crop water use predictions available on-line for sprinkler irrigated rice in the United States and South Africa. Agronomy Abstracts. Paper No. 206-9.
    
  • Goodwater Creek experimental watershed LTAR - representing runoff-prone environments-(Abstract Only)
    Sadler, E.J., Lerch, R.N., Baffaut, C., Sudduth, K.A., Kitchen, N.R., Kremer, R.J., Vories, E.D., Anderson, S.H. 2012. Goodwater Creek experimental watershed LTAR - representing runoff-prone environments [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. CDROM.
    
  • Optimizing irrigation management for humid climates-()
    Vories, E.D. 2012. Optimizing irrigation management for humid climates. Delta Center 2011 Annual Report. University of Missouri Agricultural Experiment Station Publication. p. 39-40.
    
  • Nitrogen fertilization on center pivot sprinkler irrigated rice-(Peer Reviewed Journal)
    Rhine, M.D., Stevens, W.E., Heiser, J.W., Vories, E.D. 2011. Nitrogen fertilization on center pivot sprinkler irrigated rice. Crop Management. DOI:10.1094/CM-2011-1021-01-RS.
    
  • Experimentation on cultivation of rice irrigated with a center pivot system-()
    Stevens, W.E., Vories, E.D., Heiser, J.W., Rhine, M.D. 2012. Experimentation on cultivation of rice irrigated with a center pivot system. In: Lee, T. S. editor. Irrigation Systems and Practices in Challenging Environments. Rijeka, Croatia: InTech. p. 233-254.
    
  • Variable rate irrigation-()
    Vories, E.D. 2011. Variable rate irrigation. University of Missouri Agricultural Experiment Station Publication. p. 12-13.
    
  • USDA-Agricultural Research Service Irrigation Research-()
    Vories, E.D. 2011. USDA-Agricultural Research Service Irrigation Research. University of Missouri Agricultural Experiment Station Publication. p. 29.
    
  • Scheduling Irrigation on Non-Flooded Rice-(Proceedings)
    Vories, E.D., Tacker, P.L., Stevens, W.E., Counce, P.A., Larue, J. 2011. Scheduling Irrigation on Non-Flooded Rice. In: Proceedings of ASABE Annual International Meeting, August 7-10, 2011, Louisville, Kentucky. Paper No. 1111547.
    
  • Determining the optimum timing for the final furrow irrigation on mid-south cotton-(Peer Reviewed Journal)
    Vories, E.D., Greene, J.K., Teague, T.G., Stewart, J.H., Phipps, B.J., Pringle, H.C., Clawson, E.L., Hogan, R.J., O'Leary, P.F., Griffin, T.W. 2011. Determining the optimum timing for the final furrow irrigation on mid-south cotton. Applied Engineering in Agriculture. 27(5):737-745.
    
  • Variable Rate Irrigation Management for Humid Climates Using a Conventional Center Pivot System-(Proceedings)
    Thompson, A.L., Sudduth, K.A., Henggeler, J.C., Vories, E.D., Rackers, A.D. 2010. Variable Rate Irrigation Management for Humid Climates Using a Conventional Center Pivot System. Decennial National Irrigation Symposium, December 5-8, 2010, Phoenix, Arizona. IRR10-9849.
    
  • Comparison of Flooded and Sprinkler Irrigated Rice Production-(Proceedings)
    Vories, E.D., Mccarty, M., Stevens, G., Tacker, P. 2010. Comparison of Flooded and Sprinkler Irrigated Rice Production. In: Decennial National Irrigation Symposium. 5th National Decennial Irrigation Conference, December 5-8, 2010, Phoenix, Arizona. IRR10-9851.
    
  • Irrigation Research Needs in the USA Mid-South and Southeast, Humid and Sub Humid Regions-(Proceedings)
    Vories, E.D., Evett, S.R. 2010. Irrigation Research Needs in the USA Mid-South and Southeast, Humid and Sub Humid Regions. In: Decennial National Irrigation Symposium. 5th National Decennial Irrigation Conference, December 5-8, 2010, Phoenix, Arizona. IRR10-8679.
    
  • Water Supply Problems and Solutions in the Grand Prairie Region of Arkansas-(Proceedings)
    Tacker, P., Vories, E.D. 2010. Water Supply Problems and Solutions in the Grand Prairie Region of Arkansas. In: Decennial National Irrigation Symposium. 5th National Decennial Irrgation Conference, December 5-8, 2010, Phoenix, Arizona. IRR10-9844.
    
  • USDA-Agricultural Research Service Irrigation Research-()
    Vories, E.D. 2010. USDA-Agricultural Research Service Irrigation Research. University of Missouri Agricultural Experiment Station Publication. 02582.
    
  • Remote Monitoring and Control of Irrigation-()
    Vories, E.D. 2010. Remote Monitoring and Control of Irrigation. University of Missouri Agricultural Experiment Station Publication. 02582.
    
  • USDA-Agricultural Research Service Irrigation Research-(Abstract Only)
    Vories, E.D. 2009. USDA-Agricultural Research Service Irrigation Research. University of Missouri Agricultural Experiment Station Publication. p.24.
    
  • Rice Production with a Center Pivot Irrigation System-(Abstract Only)
    Stevens, G., Vories, E.D., Heiser, J., Rhine, M., Dunn, D. 2010. Rice Production with a Center Pivot Irrigation System [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. Paper No. 2009.52516.
    
  • The use of root gall ratings to determine high risk zones in cotton fields infested by Meloidogyne Incognita-(Peer Reviewed Journal)
    Wrather, J.A., Stevens, W.E., Vories, E.D., Kirkpatrick, T.L., Mueller, J.D., Mauromoustakos, A. 2010. The use of root gall ratings to determine high risk zones in cotton fields infested by Meloidogyne Incognita. Crop Science. 50(6):2575-2579.
    
  • Precision Nitrogen Fertilizer Management of Maize and Cotton Using Crop Sensors-(Proceedings)
    Scharf, P., Kitchen, N.R., Sudduth, K.A., Lory, J., Stevens, G.W., Oliveira, L., Shannon, M., Palm, H., Davis, G.J., Vories, E.D., Dunn, D. 2010. Precision Nitrogen Fertilizer Management of Maize and Cotton Using Crop Sensors. In: Proceedings of the 19th World Congress of Soil Science, August 1- 6, 2010, Brisbane, Australia. p.29-32.
    
  • Investigating the Potential for Rice Production with Sprinkler Irrigation-(Proceedings)
    Vories, E.D., Stevens, W., Tacker, P., Counce, P., Henggeler, J., Wrather, A. 2010. Investigating the Potential for Rice Production with Sprinkler Irrigation. In: Proceedings for 17th CIGR World Congress Meetings, June 13-17, 2010, Quebec City, Canada. Paper ID: CSBE100561. Available: https://bioeng.ca/publications/meetings-papers?sobi2Task=sobi2Details&catid=18&sobi2Id=240
    
  • Optimizing Irrigation Management for Humid Climates-()
    Vories, E.D. 2010. Optimizing Irrigation Management for Humid Climates. University of Missouri Delta Center 2009 Annual report. p. 36-37.
    
  • Center Pivot Irrigated Rice- Nitrogen Management and Disease Control-(Abstract Only)
    Stevens, G., Vories, E.D., Heiser, J., Rhine, M.D., Wrather, A., Larue, J. 2010. Center Pivot Irrigated Rice- Nitrogen Management and Disease Control. Rice Technical Working Group Meeting Proceedings. CD-ROM.
    
  • Spatial Variability of Yield for Sprinkler Irrigated Rice-(Abstract Only)
    Vories, E.D., Mccarty, M., Tacker, P., Stevens, W. 2010. Spatial Variability of Yield for Sprinkler Irrigated Rice. Rice Technical Working Group Meeting Proceedings. CD-ROM.
    
  • Predicting the Suitability of Fields for Rainfed Corn Production-(Abstract Only)
    Vories, E.D. 2009. Predicting the Suitability of Fields for Rainfed Corn Production. University of Missouri Agricultural Experiment Station Publication. p.11.
    
  • USDA-Agricultural Research Service Irrigation Research-(Abstract Only)
    
    
  • Predicting the Suitability of Fields for Rainfed Corn Production-()
    
    
  • Evaluating Center Pivot Distribution Uniformity from Catch Can Tests-(Proceedings)
    Henggeler, J., Vories, E.D. 2009. Evaluating Center Pivot Distribution Uniformity from Catch Can Tests. In: Proceedings of the American Society of Agricultural and Biological Engineers Annual International Meeting. June 21-24, 2009, Reno, Nevada. ASABE Paper No. 096044. pp. 14.
    
  • Crop Sensors for Variable-Rate Nitrogen Application to Cotton-(Abstract Only)
    Scharf, P.C., Oliveira, L., Vories, E.D., Dunn, D., Stevens, G. 2009. Crop Sensors for Variable-Rate Nitrogen Application to Cotton [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. ASA-CSSA-SSSA Annual International Meeting, October 5-9, 2008, Houston, Texas. p. 671-2.
    
  • Using Automation to Improve Surface Irrigation Management-(Proceedings)
    Vories, E.D., Hester, J., Tacker, P., Fisher, D.K. 2009. Using Automation to Improve Surface Irrigation Management. In: Proceedings of the American Society of Agricultural and Biological Engineers Annual International Meeting, June 21-24, 2009, Reno, Nevada. ASABE Paper No. 095945. pp 9.
    
  • Ground-Based Canopy Reflectance Sensing for Variable-Rate Nitrogen Corn Fertilization-(Peer Reviewed Journal)
    Kitchen, N.R., Sudduth, K.A., Drummond, S.T., Scharf, P.C., Palm, H.L., Roberts, D.F., Vories, E.D. 2010. Ground-Based Canopy Reflectance Sensing for Variable-Rate Nitrogen Corn Fertilization. Agronomy Journal. 102:71-84.
    
  • Optimizing Irrigation Management for Humid Climates-()
    Vories, E.D. 2009. Optimizing Irrigation Management for Humid Climates. University of Missouri Delta Center 2008 Annual Report p. 33-34.
    
  • Variable rate nitrogen with on-the-go sensors for cotton-()
    
    
  • No Drain, No Gain. Maximize Corn Production with Good Surface and Internal Drainage-()
    Tacker, P., Vories, E.D., Huitink, G. 2009. No drain, no gain. Maximize corn production with good surface and internal drainage. Corn South. 2:18-19.
    
  • The Arkansas Irrigation Scheduler-(Proceedings)
    Vories, E.D., Tacker, P., Hall, S. 2009. The Arkansas irrigation scheduler. Proceedings of World Enviromental and Water Resources Congress. p. 3998-4007.
    
  • Real-time Sensor Systems for Fertility Management.-(Abstract Only)
    Vories, E.D. 2008. Real-time Sensor Systems for Fertility Management [abstract]. Crop Incorporated Crop Management Seminar & Workshops, Cary, NC. 2 pp. 2008 [unpaginated CD-ROM]
    
  • Variable Rate Irrigation-(Abstract Only)
    Vories, E.D. 2008. Variable Rate Irrigation. 14th Annual Judd Hill Cotton Technology Field Day Tour Book, Trumann, Ark., Judd Hill Field Day Committee. 2008
    
  • Predicting the Suitability of Fields for Rainfed Corn Production-(Abstract Only)
    Vories, E.D. 2008. Predicting the Suitability of Fields for Rainfed Corn Production. Delta Center 47th Annual Field Day, Portageville, MO., University of Missouri. p. 1.
    
  • USDA-Agricultural Research Service Irrigation Research-(Abstract Only)
    Vories, E.D. 2008. USDA-Agricultural Research Service Irrigation Research. Delta Center 47th Annual Field Day, Portageville, MO., University of Missouri. p. 24.
    
  • Using Precision Agriculture Methods to Predict Soil Suitability for Rainfed Corn Production-(Proceedings)
    Vories, E., Kitchen, N., Sudduth, K., Sadler, E., Griffin, T., Stevens, G., Dunn, D. 2008. Using precision agriculture methods to predict soil suitability for rainfed corn production. In: ASABE Annual International Meeting Technical Papers. American Society for Agricultural and Biological Engineers International Meeting, June 28-July 2, 2008, Providence, Rhode Island. Paper No. 084437.
    
  • Components of an Optimal Algorithm For Canopy-Sensed Corn Nitrogen Rate-(Abstract Only)
    Kitchen, N.R., Sudduth, K.A., Drummond, S.T., Scharf, P.C., Palm, H., Shannon, K.D., Vories, E.D. 2008. Components of an Optimal Algorithm For Canopy-Sensed Corn Nitrogen Rate [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. ASA-CSSA-SSSA Annual Meeting. October 5-9, 2008, Houston, TX. Paper No. 084437.
    
  • Influence of ultranarrow row and conventional row cotton on the last effective boll population-(Peer Reviewed Journal)
    Viator, R.P., Gwathmey, C.O., Cothren, J.T., Reed, J.T., Vories, E.D., Nuti, R.C., Edmisten, K.L., Wells, R. 2008. Influence of ultranarrow row and conventional row cotton on the last effective boll population. Agronomy Journal. 100(5):1327-1331.
    
  • Cotton Planting Date and Plant Population Effects on Yield and Quality in the Mississippi Delta-(Peer Reviewed Journal)
    Wrather, J., Phipps, B., Stevens, W., Phillips, A., Vories, E.D. 2008. Cotton Planting Date and Plant Population Effects on Yield and Quality in the Mississippi Delta. Journal of Cotton Science. 12(1):1-7.
    
  • Subsurface Drip Irrigation of Corn in the United States Mid-South-(Peer Reviewed Journal)
    Vories, E.D., Tacker, P., Lancaster, S.W., Glover, R.E. 2009. Subsurface Drip Irrigation of Corn in the United States Mid-South. Agricultural Water Management. 96(6):912-916.
    
  • PERFORMANCE OF A VARIABLE RATE CENTER PIVOT SYSTEM-(Proceedings)
    Vories, E., P. Tacker, D. Stephenson, S. Bajwa, and C. Perry. 2008. Performance of a variable rate center pivot system. Proc. World Water and Env. Resources Congress. ASCE. (unpaginated CDROM).
    
  • Screening Cotton Varieties for Tolerance to Water-logged Soil Conditions-(Proceedings)
    Dunn, D.J., Phillips, A., Stevens, W.E., Vories, E.D. 2008. Screening Cotton Varieties for Tolerance to Water-logged Soil Conditions. Proc. Beltwide Cotton Conference, January 8-11, 2008, Nashville, Tennessee. p. 85:89.
    
  • Managing N with Sensors: Some Practical Issues-(Proceedings)
    Scharf, P., Oliveira, L., Vories, E.D., Stevens, G., Dunn, D., Sudduth, K.A. 2008. Managing N with Sensors: Some Practical Issues. Proceedings of the National Beltwide Cotton Conference, January 8-11, 2008, Nashville, Tennessee. 1585-1588.
    
  • New methods for making midseason nitrogen decisions on rice-(Abstract Only)
    Stevens, G., Wrather, A., Rhine, R., Dunn, D., Vories, E.D. 2008. New methods for making midseason nitrogen decisions on rice [abstract]. 32nd Rice Technical Working Group Meetings, February 18-21, 2008, San Diego, CA. 2008 CD-ROM.
    
  • PREDICTING RICE YIELD RESPONSE TO MIDSEASON NITROGEN WITH PLANT AREA MEASURMENTS-(Peer Reviewed Journal)
    Stevens, W., Wrather, A., Rhine, M., Dunn, D., Vories, E.D. 2008. Predicting rice yield response to midseason nitrogen with plant area measurments. Agronomy Journal. 100(2):387-392.
    
  • Design and Installation of SDI Systems in North Carolina-()
    Grabow, G., Harrison, K., Dukes, M., Vories, E.D., Smith, B. 2008. Design and Installation of SDI Systems in North Carolina. North Carolina Cooperative Extension Service. AG-695-3.
    
  • SDI Considerations for North Carolina Growers and Producers-()
    Dukes, M.D., Haman, D.Z., Evans, R.O., Grabow, G.L., Harrison, K., Khalilian, A., Smith, W.B., Ross, D.S., Tacker, P., Thomas, D.L., Sorensen, R.B., Vories, E.V., Zhu, H. 2008. SDI Considerations for North Carolina Growers and Producers. N. C. Coop. Ext. Serv. AG-695-1.
    
  • SITE-SPECIFIC IRRIGATION IN THE USA-(Proceedings)
    Vories, E. D., C. Perry, D. Stephenson, and P. Tacker. 2007. Site-specific irrigation in the USA. Proc. 2nd Asian Conf. on Prec. Agric. (ACPA). Aug. 2-4, 2007, Pyeongtaek, Korea. [unpaginated CDROM].
    
  • USING WIRELESS TECHNOLOGY TO REDUCE WATER USE IN RICE PRODUCTION-(Proceedings)
    Vories, E. D., D. K. Fisher, P. L. Tacker, and K. A. Sudduth. 2007. Using wireless technology to reduce water use in rice production. Proc. Fourth Int. Conf. on Irrig. and Drain. Denver, Colo.USCID: 471-480 [CDROM].
    
  • ESTIMATING IRRIGATION COSTS-()
    R. Hogan, S. Stiles, P. Tacker, E. Vories, and K. J. Bryant. 2007. Estimating irrigation costs. Little Rock, Ark.: Ark. Coop. Ext. Serv. FSA28-PD-6-07RV.
    
  • IRRIGATION TO MAXIMIZE VACCINE ANTIGEN PRODUCTION IN PHARMACEUTICAL TOBACCO-(Peer Reviewed Journal)
    Stevens, W., Vories, E.D., Dunn, D., Rhine, M. 2007. Irrigation to maximize vaccine antigen production in pharmaceutical tobacco. Agronomy Journal. 99(5):1271-1277.
    
  • Using Sensors to Predict Nitrogen Needs of Cotton-(Abstract Only)
    Oliveira, L.F., Scharf, P., Vories, E.D., Stevens, G., Phillips, A., Dunn, J. 2007. Using sensors to predict nitrogen needs of cotton. In Proceedings Beltwide Cotton Conference, p.533. Memphis, Tennessee: National Cotton Council. 2007 CDROM.
    
  • DRIP IRRIGATION OF CORN IN NORTHEAST ARKANSAS-(Proceedings)
    Vories, E.D., Tacker, P. 2007. Drip irrigation of corn in northeast arkansas. In: Proceedings of the ASABE Annual International Meeting, June 16-20, 2007, Minneapolis, Minnesota. p.022109.
    
  • ESTIMATING THE COST OF DELAYING IRRIGATION FOR MIDSOUTH COTTON ON CLAY SOIL-(Peer Reviewed Journal)
    Vories, E.D., Hogan, R., Tacker, P., Glover, R., Lancaster, S. 2007. Estimating the cost of delaying irrigation for midsouth cotton on clay soil. Transactions of the ASABE. 50(3):929-937.
    
  • PRECISION IRRIGATION -(Abstract Only)
    Vories, E.D. 2007. Precision irrigation. InfoAg Mid-South Conference, February 7-8, 2006, Starkville, MS. Available: http://www.infoag.org/ConferenceBuilder/cb_SpeakerInfo.asp?SPID=261&SSID=305&PRID=598
    
  • SCREENING COTTON VARIETIES FOR TOLERANCE TO WATERLOGGED SOIL CONDITIONS-(Proceedings)
    Dunn, D., A. Phillips, W.E. Stevens, and E. Vories. 2007. Screening cotton varieties for tolerance to water-logged soil conditions. In Proc. Beltwide Cotton Conf., p. 467-471. Memphis, Tenn.: National Cotton Council [CDROM].
    
  • NEWLY DEVELOPED TECHNOLOGIES FOR SOIL AND WATER CONSERVATION-()
    Sadler, E.J., Sudduth, K.A., Kitchen, N.R., Lerch, R.N., Kremer, R.J., Vories, E.D. 2005. Newly Developed Technologies for Soil and Water Conservation, Extension 567, Food & Fertilizer Technology Center, P.O. Box 22-149 Taipei 106, Taiwan ROC. 2005.
    
  • MULTIPLE-INLET PLUS INTERMITTENT RICE IRRIGATION INCREASES RAINFALL CAPTURE AND REDUCES NON-POINT SOURCE RUNOFF-(Abstract Only)
    Massey, J.H., Smith, M.C., Johnson, A., Thomas, J., Tacker, P.L., Vories, E.D., Lancaster, S., Andrews, A.A., Ampim, P. 2006. Multiple-inlet plus intermittent rice irrigation increases rainfall capture and reduces non-point source runoff [abstract]. Proc. 31st Rich Technical Working Group, p.135 (CD-ROM)
    
  • SPATIAL ANALYSIS OF COTTON (GOSSYPIUM HIRSUTUM L.) CANOPY RESPONSES TO IRRIGATION IN A MODERATELY WET AREA-(Peer Reviewed Journal)
    Bajwa, S.G., Vories, E.D. 2007. Spatial analysis of cotton (Gossypium Hirsutum L.) canopy responses to irrigation in a moderately wet area. Irrigation Science. 25(4):429-441.
    
  • IRRIGATION ON LEVEL-BASIN FIELD IN LOUISIANA-(Proceedings)
    Branch, B., Daniels, G., Thomas, D., Ocampo, L., Clawson, E., Clemmens, A.J., Vories, E.D. 2007. Irrigation on level-basin field in louisiana. National Cotton Council Beltwide Cotton Conference, January 9-12, 2007, New Orleans, Louisiana. p. 889-894
    
  • On-Farm Studies of Water Use and Water Quality for Rice Production in the USA-(Proceedings)
    Vories, E.D., Tacker, P., Chaubey, I. 2006. On-Farm Studies of Water Use and Water Quality for Rice Production in the USA. Proc. An International Perspective on Environmental and Water Resources. Dec 18-20, New Delhi, India. unpaginated CDROM.
    
  • USING SENSORS TO PREDICT NITROGEN NEEDS IN COTTON-(Abstract Only)
    Vories, E.D. 2006. Using sensors to predict nitrogen needs in cotton [Meeting Abstract]. Delta Center 45th Annual Field Day, Portageville, MO., August 31, 2006. University of Missouri P.4.
    
  • USDA-AGRICULTURAL RESEARCH SERVICE IRRIGATION RESEARCH-(Abstract Only)
    Vories, E.D. 2006. USDA-Agricultural research service irrigation research [Meeting Abstract]. Delta Center 45th Annual Field Day, Portageville, MO., University of Missouri. P.27
    
  • COMPARISON OF GROWTH AND YIELD COMPONENTS OF CONVENTIONAL AND ULTRA-NARROW ROW COTTON-(Peer Reviewed Journal)
    Vories, E.D., Glover, R. 2007. Comparison of growth and yield components of conventional and ultra-narrow row cotton. Journal of Cotton Science. 10:235-243.
    
  • IRRIGATION FOR VACCINE PRODUCTION IN PHARMACEUTICAL TOBACCO-(Abstract Only)
    Stevens, W., Vories, E. D., Dunn, D., Rhine, M. 2006. Irrigation for vaccine production in pharmaceutical tobacco. ASA-CSSA-SSSA Intl. Annual Meetings. July 9-12, 2006, Portland, Oregan. p.25438.
    
  • WHAT IS THE COST AND POTENTIAL OF PRECISION PIVOTS?-(Abstract Only)
    Vories, E.D. 2006. What is the cost and potential of precision pivots? [Meeting Abstract]. Annual NoTill Field Day, Milan, TN., July 27, 2006
    
  • RICE PRODUCTION SYSTEM AND STUDY METHODOLOGY AFFECT RICE IRRIGATION-WATER USE ESTIMATES-(Peer Reviewed Journal)
    Smith, M.C., Massey, J.H., Branson, J., Epting, J., Pennington, D., Tacker, P., Thomas, J., Vories, E.D., Wilson, C. 2007. Rice production system and study methodology affect rice irrigation-water use estimates. Irrigation Science. 25(2):141-147.
    
  • EFFECT OF ET CALCULATION METHOD ON IRRIGATION SCHEDULING IN MIDSOUTH-(Proceedings)
    Vories, E.D., Tacker, P. 2006. Effect of ET calculation method on irrigation scheduling in midsouth. ASABE Annual International Meeting, July 9-12, 2006 Portland OR. P.062205, unpaginated CDROM
    
  • SPECTRAL RESPONSE OF COTTON CANOPY TO WATER STRESS-(Proceedings)
    Bajwa, S.G., Vories, E.D. 2006. Spectral response of cotton canopy to water stress. ASABE Annual International Meeting, July 9-12, 2006, Portland Oregon. P.061064, unpaginated CDROM.
    
  • LOW-PRESSURE, SUBSURFACE DRIP-IRRIGATION FOR RICE-(Abstract Only)
    Ottis, B., Henggeler, J., Vories, E.D. 2006. Low-pressure, subsurface drip-irrigation for rice. ASA-CSSA-SSSA Annual Meeting [abstracts]. November 12-16, Indianapolis, Indiana. unpaginated CD-ROM.
    
  • ON-FARM STUDIES OF WATER USE AND WATER QUALITY FOR RICE PRODUCTION-(Proceedings)
    Vories, E.D., Tacker, P., Chaubey, I., Lipsey, R., Smith, W., Schaffer, B. 2006. On-farm studies of water use and water quality for rice production. In. Proceedings of the World Water and Environmental Resources Congress. 2006 EWRI Conference, May 21-25, 2006, Omaha, Nebraska. 2006 CDROM.
    
  • IRRIGATION SCHEDULING-()
    Vories, E.D. 2006. Irrigation scheduling. In: Meeting Abstract at the Bootheel Irrigation Conference, January 20, 2006, Portageville, Missouri.
    
  • DETERMINING THE OPTIMUM TIMING FOR THE FINAL IRRIGATION ON MID-SOUTH COTTON-(Proceedings)
    Vories, E.D., Teague, T., Greene, J., Stewart, J., Clawson, E., Pringle, L., Phipps, B. 2006. Determining the optimum timing for the final irrigation on mid-south cotton. In. Proceedings National Cotton Council Beltwide Cotton Conference, January 3-6, 2006, San Antonio, Texas. 516-521, 2006 CDROM.
    
  • MULTIPLE-INLET PLUS INTERMITTENT RICE IRRIGATION REDUCES WATER USE WHILE MAINTAINING ACCEPTABLE YIELDS-(Abstract Only)
    Smith, M.C., Massey, J.H., Johnson, A., Thomas, J., Tacker, P.L., Vories, E.D., Lancaster, S., Andrews, A., Ampim, P. 2006. Multiple-inlet plus intermittent rice irrigation reduces water use while maintaining acceptable yields. Proceedings 31st Rice Technical Working Group, p. 135. (CD-ROM)
    
  • IMPROVED WATER MANAGEMENT WITH MULTIPLE INLET RICE IRRIGATION-(Abstract Only)
    Tacker, P.L., Vories, E.D., Hogan, R., Smith, L.W. 2006. Improved water management with multiple inlet rice irrigation [abstract]. Proc. 31st Rice Technical Working Group Meeting Proceedings. p.137 (CD-ROM)
    
  • WATER USE MEASUREMENTS FROM THE ARKANSAS RICE RESEARCH VERIFICATION PROGRAM-(Abstract Only)
    Vories, E.D., Tacker, P.L., Wilson, C., Runsick, S., Branson, J. 2006. Water use measurements from the Arkansas rice research verification program [abstract]. Proc. 31st Rice Technical Working Group. p. 136. (CD-ROM)
    
  • CONSERVING WATER WITH MULTIPLE INLET RICE IRRIGATION-(Abstract Only)
    Vories, E.D. 2006. Conserving water with multiple inlet rice irrigation. 9th Annual National Conservation Systems Cotton and Rice Conference, February 1-2, 2006, Tunica, Mississippi. p. 27
    
  • 2005 ANNUAL REPORT FOR PROJECT S1018-()
    Vories, E.D. 2005. 2005 annual report for project s1018. National Information Management and Support System. S1018 Multi-State Research Project Annual Report. P. 47-48.
    
  • UPDATING THE ARKANSAS IRRIGATION SCHEDULER-(Proceedings)
    Vories, E.D., Tacker, P., Hall, S. 2005. Updating the arkansas irrigation scheduler. Irrigation Associations Exposition and Technical Conference, Falls Churc, VA. P. 372-379.
    
  • JUDD HILL DRIP IRRIGATION AND FERTIGATION COMPARISON-(Abstract Only)
    Vories, E.D., Teague, T.G., Espinoza, L., Ismanov, M. 2005. Judd hill drip irrigation and fertigation comparison. 11th Annual Judd Hill Cotton Technology Field Day Tour Book, Judd Hill, AR. Judd Hill Plantation. P. 4.
    
  • USDA-AGRICULTURAL RESEARCH SERVICE IRRIGATION RESEARCH-(Abstract Only)
    Vories, E.D. 2005. Usda-agricultural research service irrigation research. Delta Center 44th Annual Field Day, Portageville, MO., University of Missouri. P. 23.
    
  • EFFECT OF SOIL COMPACTION ON FURROW IRRIGATION-(Abstract Only)
    Vories, E.D. 2005. Effect of soil compaction on furrow irrigation. Delta Center 44th Annual Field Day, Portageville, MO., University of Missouri. P. 8.
    
  • MULTIPLE INLET RICE IRRIGATION-(Abstract Only)
    Vories, E.D. 2005. Multiple inlet rice irrigation [abstract]. Annual Rice Field Day Program, Crowley, LA. LSU AgCenter: 10-11.
    
  • MULTIPLE-INLET IRRIGATION PLUS INTERMITTENT FLOODING REDUCES NPS RUNOFF IN RICE PRODUCTION-(Abstract Only)
    Smith, M.C., Massey, J.H., Andrews, A.A., Thomas, J.G., Tacker, P.L., Vories, E.D., Lancaster, S. 2005. Multiple-inlet irrigation plus intermittent flooding reduces nps runoff in rice production. 230th American Chemical Society National Meeting, Washington, DC. Available: http://oasys.acs.org/acs/230nm/techprogram/P899862.htm.
    
  • DETERMINING THE OPTIMUM TIMING FOR THE FINAL IRRIGATION ON COTTON BASED ON CROP MONITORING-(Abstract Only)
    Vories, E. D., Clawson, E., Doederlein, T., Greene, J., Hogan, Jr, R., Phipps, B., Pringle, L., Robertson, W., Tacker, P., Teague, T. 2007. Determining the optimum timing for the final irrigation on cotton based on crop monitoring. ASA-CSSA-SSSA Annual Meeting Abstracts. 2007 CD-ROM, p.184-185.
    
  • NEWLY DEVELOPED TECHNOLOGIES FOR SOIL AND WATER CONSERVATION-(Proceedings)
    Sadler, E.J., Sudduth, K.A., Kitchen, N.R., Lerch, R.N., Kremer, R.J., Vories, E.D. 2005. Newly developed technologies for soil and water conservation. In: Chung, N.J., Kim, W.S., Kim, H.S., Kim, J.K., Eom, K.C., Lee, I.W., editors. Proceedings of the International Workshop on Newly Developed Innovative Technology for Soil and Water Conservation. Rural Development Administration, Suwon, Korea. p. 15-34.
    
  • PLANT RESPONSE TO IRRIGATION TREATMENTS IN ARKANSAS COTTON-()
    Bajwa, S., Vories, E.D. 2005. Plant response to irrigation treatments in arkansas cotton. PP. 126-133. In D.M Oosterhuis (ed) Summaries to Arkansas Cotton Research 2004. Agricultural Experiment Station Research. Series 533.
    
  • MULTIPLE INLET APPROACH TO REDUCE WATER REQUIREMENTS FOR RICE PRODUCTION-(Peer Reviewed Journal)
    Vories, E.D., Tacker, P.L., Hogan, R. 2005. Multiple inlet approach to reduce water requirements for rice production. Applied Engineering in Agriculture. 21(4):611-616.
    
  • FIELD STUDIES OF WATER REQUIREMENTS FOR RICE PRODUCTION AND THE EFFECT ON WATER QUALITY-(Proceedings)
    Vories, E.D., Tacker, P.L., Chaubey, I. 2005. Field studies of water requirements for rice production and the effect on water quality. Proceedings of the World Water and Environmental Resources Congress. Available: http://ascelibrary.aip.org/getpdf/servlet/GetPDFServlet?filetype=pdf&id=ASCECP000173040792000531000001&idtype=cvips
    
  • CONSIDERATIONS FOR THE DESIGN AND INSTALLATION OF SDI SYSTEMS IN HUMID AREAS-(Proceedings)
    Grabow, G.L., Harrison, K., Dukes, M.D., Vories, E.D., Smith, W.B., Zhu, H., Khalilian, A. 2005. Considerations for the design and installation of SDI systems in humid areas. In: Proceedings of the World Water and Environmental Resources Congress. American Society of Civil Engineers, Reston, VA. Available: http://ascelibrary.aip.org/getpdf/servlet/GetPDFServlet?filetype=pdf&id=ASCECP000173040792000518000001&idtype=cvips
    
  • TECHNOLOGY FOR IRRIGATION MANAGEMENT-(Abstract Only)
    Vories, E. D. 2005. Technology for irrigation management. InfoAg Midsouth 2005 Regional Conference, Tunica, MS. Foundation for Agronomic Research. Available: http://www.farmresearch.com/infoag/conferencebuilder/cb_PresentationInfo.asp?PRID=290&SSID=125
    
  • USING PRECISION AGRICULTURE TECHNIQUES TO IMPROVE IRRIGATION RECOMMENDATIONS-(Abstract Only)
    Vories, E.D., Bajwa, S. 2005. Using precision agriculture techniques to improve irrigation recommendations [abstract] [CD-ROM]. National Cotton Council Beltwide Cotton Conference. Paper No. 630
    
  • REDUCING WATER REQUIREMENTS FOR RICE PRODUCTION-(Abstract Only)
    Vories, E.D., Tacker, P.L. 2005. Reducing water requirements for rice production [abstract]. Missouri Department of Natural Resources Conference, Lake of the Ozarks, MO, February 2005.
    

 

• Projects

  Improving Irrigation Management and Water Quality for Humid and Sub-humid Climates In-House Appropriated (D)   Accession Number:432367

  Sustainable Intensification of Cropping Systems on Spatially Variable Landscapes and Soils In-House Appropriated (D)   Accession Number:435625

  Institutional Biological Safety Committee Non-Funded Cooperative Agreement (N)   Accession Number:418654

  Improving Irrigated Crop Production in Southeast Missouri Non-Assistance Cooperative Agreement (S)   Accession Number:436731

 

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