Page Banner

United States Department of Agriculture

Agricultural Research Service

Earl D Vories (Earl)
Agricultural Engineer


Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Simulation of soybean genotype-by-environment interactions for yield under irrigation in the Midsouth with DSSAT-CROPGRO -
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 -
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 -
Vories, E.D., Stevens, W., Rhine, M., Straatmann, Z. 2016. Investigating irrigation scheduling for rice using variable rate irrigation. Agricultural Water Management. doi: 10.1016/j.agwat.2016.05.032.
Diversifying soybean production risk using maturity group and planting date choices -
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 -
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 -
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 -
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 -
Site-specific relationship between corn population and yield -
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 -
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 -
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 -
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 -
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 -
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 -
Long-term agroecosystem research in the Central Mississippi River Basin: introduction, establishment, and overview -
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 -
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 -
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 -
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 -
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 Reprint Icon -
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 -
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 -
A retrospective review of cotton irrigation on a production farm in the Mid-South -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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.
Spatial Variability of Yield for Sprinkler Irrigated Rice -
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.
Center Pivot Irrigated Rice- Nitrogen Management and Disease Control -
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.
Predicting the Suitability of Fields for Rainfed Corn Production -
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 -
Predicting the Suitability of Fields for Rainfed Corn Production -
Evaluating Center Pivot Distribution Uniformity from Catch Can Tests -
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 -
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 -
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 -
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 -
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. -
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 -
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 -
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 -
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 -
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 -
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 Reprint Icon -
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 -
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 -
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 -
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).
Managing N with Sensors: Some Practical Issues -
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.
Screening Cotton Varieties for Tolerance to Water-logged Soil Conditions -
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.
New methods for making midseason nitrogen decisions on rice -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 Reprint Icon -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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? -
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 -
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 -
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 -
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 -
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 -
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 -
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.
IMPROVED WATER MANAGEMENT WITH MULTIPLE INLET RICE IRRIGATION -
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 -
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)
MULTIPLE-INLET PLUS INTERMITTENT RICE IRRIGATION REDUCES WATER USE WHILE MAINTAINING ACCEPTABLE YIELDS -
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)
CONSERVING WATER WITH MULTIPLE INLET RICE IRRIGATION -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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.
Last Modified: 8/26/2016
Footer Content Back to Top of Page