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United States Department of Agriculture

Agricultural Research Service

Research Project: SYSTEMS AND TECHNOLOGIES FOR SUSTAINABLE SITE-SPECIFIC SOIL AND CROP MANAGEMENT Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)

Long-term suspended sediment transport in the Goodwater Creek Experimental Watershed and Salt River Basin, Missouri, USA - (Peer Reviewed Journal)
Baffaut, C., Ghidey, F., Sudduth, K.A., Lerch, R.N., Sadler, E.J. 2013. Long-term suspended sediment transport in the Goodwater Creek Experimental Watershed and Salt River Basin, Missouri, USA. Water Resources Research. 49:7827-7830. DOI: 10.1002/wrcr.20511.
Disposable nitrate-selective optical sensor based on fluorescent dye - (Peer Reviewed Journal)
Kim, G., Sudduth, K.A., Grant, S.A., Kitchen, N.R. 2012. Disposable nitrate-selective optical sensor based on fluorescent dye. Sensor Letters. 37(3):209-213. DOI: 10.5307/JBE.2012.37.3.209.
Interactions between plants and microorganisms - (Peer Reviewed Journal)
Kremer, R.J. 2013. Interactions between plants and microorganisms. Allelopathy Journal. 31(1):50-71.
Soil quality improvement under an ecologically based farming system in northwest Missouri     Reprint Icon - (Peer Reviewed Journal)
Kremer, R.J., Hezel, L.F. 2012. Soil quality improvement under an ecologically based farming system in northwest Missouri. Renewable Agriculture and Food Systems. Volume 28(3):245-254.
Glyphosate effects on photosynthesis, nutrient accumulation, and nodulation in glyphosate-resistant soybean. - (Peer Reviewed Journal)
Zobiole, L.H., Kremer, R.J., Oliveira, R.S., Constantin, J. 2012. Glyphosate effects on photosynthesis, nutrient accumulation, and nodulation in glyphosate-resistant soybean. Journal of Plant Nutrition and Soil Science. 175(2):319-330.
Associations between soil carbon and ecological landscape drivers at escalating spatial scales in Florida, USA - (Peer Reviewed Journal)
Vasques, G.M., Grunwald, S., Myers, D.B. 2012. Associations between soil carbon and ecological landscape drivers at escalating spatial scales in Florida, USA. Landscape Ecology. 27:355-367.
Soil quality indicator responses to row crop, grazed pasture, and agroforestry buffer management - (Peer Reviewed Journal)
Paudel, B.R., Udawatta, R., Kremer, R.J., Anderson, S.H. 2012. Soil quality indicator responses to row crop, grazed pasture, and agroforestry buffer management. Agroforestry Systems. 84(2):311-323.
Reflectance spectroscopy detects management and landscape differences in soil carbon and nitrogen - (Peer Reviewed Journal)
Chaudhary, V.P., Sudduth, K.A., Kitchen, N.R., Kremer, R.J. 2012. Reflectance spectroscopy detects management and landscape differences in soil carbon and nitrogen. Soil Science Society of America Journal. 76(2):597-606.
Irrigation scheduling based on crop canopy temperature for humid environments - (Peer Reviewed Journal)
Bockhold, D.L., Thompson, A.L., Sudduth, K.A., Henggeler, J.C. 2011. Irrigation scheduling based on crop canopy temperature for humid environments. Transactions of the ASABE. 54(6):2021-2028.
Relationships between soil-based management zones and canopy sensing for corn nitrogen management - (Peer Reviewed Journal)
Roberts, D.F., Ferguson, R.B., Kitchen, N.R., Adamchuk, V.I., Shanahan, J.F. 2011. Relationships between soil-based management zones and canopy sensing for corn nitrogen management. Agronomy Journal. 104(1):119-129.
Soil microbial biomass nitrogen and Beta-Glucosaminidase activity response to compaction, poultry litter application and cropping in a claypan soil - (Peer Reviewed Journal)
Pengthamkeerati, P., Motavalli, P.P., Kremer, R.J. 2011. Soil microbial biomass nitrogen and Beta-Glucosaminidase activity response to surface compaction and poultry-litter application in a claypan soil. Applied Soil Ecology 51(1):79-86.
Sustainable Alternative Fuel Feedstock Opportunities, Challenges and Roadmaps for Six U.S. Regions: Upper Midwest Regional Roadmap - (Proceedings)
Kitchen, N.R. 2011. Sustainable Alternative Fuel Feedstock Opportunities, Challenges and Roadmaps for Six U.S. Regions: Upper Midwest Regional Roadmap. Sustainable Feedstocks for Advanced Biofuels. In: Braun, R., Karlen, D. and Johnson, D. Chapter 24.
Assessment of Soil Quality for Grazed Pastures with Agroforestry Buffers and Row Crop Systems - (Abstract Only)
Paudel, B., Udawatta, R., Anderson, S.H., Kremer, R.J. 2011. Assessment of Soil Quality for Grazed Pastures with Agroforestry Buffers and Row Crop Systems. In: ASA-CSSA-SSSA International Annual Meetings, October 16-19, 2011, San Antonio, Texas. 2011 CDROM.
Nutrient management studies in biofuel cropping systems - (Abstract Only)
Nathan, M., Reinbott, T.M., Nelson, K.A., Kremer, R.J. 2011. Nutrient management studies in biofuel cropping systems. In: ASA-CSSA-SSSA International Annual Meetings, October 16-19, 2011, San Antonio, Texas. 2011 CDROM.
Soil Quality and the Solar Corridor Crop System - (Abstract Only)
Kremer, R.J., Deichman, C.L. 2011. Soil Quality and the Solar Corridor Crop System. In: ASA-CSSA-SSSA International Annual Meetings, October 16-19, 2011, San Antonio, Texas. 2011 CDROM.
Sensor-based nitrogen applications out-performed producer-chosen rates for corn in on-farm demonstrations - (Peer Reviewed Journal)
Scharf, P.C., Shannon, D.K., Palm, H.L., Sudduth, K.A., Drummond, S.T., Kitchen, N.R., Mueller, L.J., Hubbard, V.C., Oliveira, L.F. 2011. Sensor-based nitrogen applications out-performed producer-chosen rates for corn in on-farm demonstrations. Agronomy Journal. 103(6):1683-1691.
Seasonal Dynamics of Enzymatic Activities and Functional Diversity in Soils under Different Organic Management - (Peer Reviewed Journal)
(19-Jul-11)
Peak functions for modeling high resolution soil profile data     Reprint Icon - (Peer Reviewed Journal)
Myers, D.B., Kitchen, N.R., Sudduth, K.A., Miles, R.J., Sadler, E.J., Grunwald, S. 2011. Peak functions for modeling high resolution soil profile data. Geoderma. 166(1):74-83. DOI:10.1016/j.geoderma.2011.07.014.
New methods for automatic delay time compensation in grain yield maps - (Proceedings)
Lee, D., Sudduth, K.A., Drummond, S.T., Chung, S., Myers, D.B. 2011. New methods for automatic delay time compensation in grain yield maps. ASABE Annual International Meeting, August 7-10, 2011, Louisville, Kentucky. Paper No. 1111626.
Soil quality parameters for row-crop and grazed pasture systems with agroforestry buffers - (Abstract Only)
Paudel, B., Udawatta, R., Anderson, S.H., Kremer, R.J. 2011. Soil quality parameters for row-crop and grazed pasture systems with agroforestry buffers. In: Proceedings of 12th Annual North American Agroforestry Conference, June 4-9, 2011, Athens, Georgia. 2011 CDROM.
Mapping Conductivity-Depth Relationships by Combining Proximal and Penetrating ECa Sensors - (Proceedings)
Sudduth, K.A., Myers, D.B., Kitchen, N.R., Drummond, S.T. 2011. Mapping Conductivity-Depth Relationships by Combining Proximal and Penetrating ECa Sensors. In: Adamchuk, V.I., Viscarra, R.A., editors. Proceedings of the 2nd Global Workshp on Proximal Soil Sensing, May 15-18, 2011, Montreal, Canada. pp. 32-35.
Proximal soil sensing: an effective approach for soil measurements in space and time - (Review Article)
Viscarra Rossel, R.A., Adamchuk, V.I., Sudduth, K.A., Mckenzie, N.J., Lobsey, C. 2011. Proximal soil sensing: an effective approach for soil measurements in space and time. Advances in Agronomy. 113:237-282.
Effects of selected surfactants on soil microbial activity - (Abstract Only)
Banks, M., Eivazi, F., Kremer, R.J., Motavalli, P.P., Nelson, K.A. 2011. Effects of selected surfactants on soil microbial activity. In: Proceedings of the 16th Biennial Research Symposium, April 10-12, 2011, Atlanta, Georgia. 2011 CDROM.
Estimation of Korean paddy field soil properties using optical reflectance - (Peer Reviewed Journal)
Chung, S., Jung, K., Sudduth, K.A. 2011. Estimation of Korean paddy field soil properties using optical reflectance. Journal of Biosystems Engineering. 36(1):33-40.
Sensor fusion for precision agriculture - (Book / Chapter)
Adamchuk, V.I., Viscarra Rossel, R.A., Sudduth, K.A., Schulze Lammers, P. 2011. Sensor fusion for precision agriculture. In: Thomas, C., editor. Sensor Fusion - Foundation and Applications. Croatia:In-Tech. p. 27-40.
Promoting landscape-based crop management for food, feed, and bioenergy with precision agriculture technologies - (Abstract Only)
(23-Feb-11)
Growing the science of agronomy by growing the profession: a Message from the President of the American Society of Agronomy - (Proceedings)
Kitchen, N.R. 2011. Growing the science of agronomy by growing the profession: a Message from the President of the American Society of Agronomy. In: Proceedings of Indo-US Workshop on Precision Agriculture, February 28-March 3, 2011, Ludhiana, India. p. 15-16.
Soil microbial activity and functional diversity changed by compaction, poultry litter and cropping in a claypan soil - (Peer Reviewed Journal)
Pengthamkeerati, P., Motavalli, P.P., Kremer, R.J. 2011. Soil microbial activity and functional diversity changed by compaction, poultry litter and cropping in a claypan soil. Applied Soil Ecology. 48(1):71-80.
Mapping the soil health of agricultural fields via soil electrical conductivity - (Trade Journal)
Kitchen, N.R., Sudduth, K.A., Kremer, R.J., Myers, D.B. 2011. Mapping the soil health of agricultural fields via soil electrical conductivity. Fast Times: News for the Near Surface Geophysical Sciences. 15(4):41-47.
Soil quality in a pecan – Kura clover alley cropping system in the midwestern USA - (Peer Reviewed Journal)
Kremer, R.J., Kussman, R.D. 2011. Soil quality in a pecan – Kura clover alley cropping system in the midwestern USA. Agroforestry Systems. 83(2):213-223.
Sensing Corn for Nitrogen Fertilizer Need Makes Sense - (Popular Publication)
Kitchen, N.R. 2010. Sensing Corn for Nitrogen Fertilizer Need Makes Sense. CSA News. 55(2):10.
Integration of an Active Sensor Algorithm with Soil-Based Management Zones for Nitrogen Management in Corn - (Abstract Only)
Roberts, D., Shanahan, J., Ferguson, R., Adamchuk, V., Kitchen, N.R. 2010. Integration of an Active Sensor Algorithm with Soil-Based Management Zones for Nitrogen Management in Corn [abstract]. ASA-CSSA-SSSA Annual International Meeting, October 31-November 4, 2011, Long Beach, CA. ASA-CSSA-SSSA Annual Meeting Abstracts. Paper No. 316-7.
What do you do when your N-rich reference fails? - (Proceedings)
Kitchen, N.R., Sudduth, K.A., Drummond, S.T., Sheridan, A.H. 2010. What do you do when your N-rich reference fails?. In: Proceddings of North Central Extension Industry Soil Fertility Conference, November 17-18, 2010, Des Moines, Iowa. p. 52-59.
Microbial Community Diversity in Agroforestry and Grass Buffer Systems - (Abstract Only)
Unger, I.M., Goyne, K.W., Kremer, R.J., Kennedy, A.C. 2011. Microbial Community Diversity in Agroforestry and Grass Buffer Systems. In: Proceedings of 12th Annual North American Agroforestry Conference, June 4-9, 2011, Athens, Georgia. 2011 CDROM.
Interactions of Glyphosate with Soil and Plant Microbial Communities and Activities - (Abstract Only)
Kremer, R.J. 2010. Interactions of Glyphosate with Soil and Plant Microbial Communities and Activities [abstract]. Indiana Certified Crop Advisors. 2010 CDROM.
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.
Soil texture classification algorithm using RGB characteristics of soil images - (Proceedings)
Chung, S., Cho, K., Kong, J., Sudduth, K.A., Jung, K. 2010. Soil texture classification algorithm using RGB characteristics of soil images. In: Proc Third IFAC International Conf. on Agricontrol. December 6-8, 2010, Kyoto, Japan. Available: http://www.ifac-papersonline.net/ersonline.net/.
Biofuel feedstock from claypan soils for annual grain and perennial switchgrass - (Abstract Only)
Landers, G.W., Thompson, A., Kitchen, N.R., Massey, R.E., Brune, D.E. 2011. Biofuel feedstock from claypan soils for annual grain and perennial switchgrass [abstract]. Soil and Water Conservation Society Workshop, September 28-30, 2010, Atlanta, Georgia. p. 17.
Assessing Production and Ecosystem Function for Grain and Bioenergy Feedstock Crops Across Variable Soil Landscapes - (Abstract Only)
Kitchen, N.R., Sudduth, K.A., Sadler, E.J., Kremer, R.J., Baffaut, C., Myers, D.B., Lerch, R.N. 2010. Assessing Production and Ecosystem Function for Grain and Bioenergy Feedstock Crops Across Variable Soil Landscapes [abstract]. 2010 Soil and Water Conservation Society's Sustainable Feedstocks for Advanced Biofuels Workshop Final Program & Abstract Book. p. 28-29.
Use of GIS-based site-specific nitrogen management for improving energy efficiency - (Book / Chapter)
Scharf, P.C., Kitchen, N.R. 2011. Use of GIS-based site-specific nitrogen management for improving energy efficiency. In: Clay, D. E., Shanahan, J. F., editors. GIS Applications in Agriculture. Volume Two: Nutrient Management for Energy Efficience. Boca Raton, FL: CRC Press. p. 359-384.
Bio-fuel Cropping Systems Effects on Soil Quality - (Abstract Only)
Nathan, M.V., Kremer, R.J., Nelson, K.A., Reinbott, T.M. 2010. Bio-fuel Cropping Systems Effects on Soil Quality [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. 2010 CDROM.
Assessment of Soil Microbial Communities Associated With Greenhouse Gas Efflux from a Secondary Forest in Central Missouri - (Abstract Only)
Hoilett, N.O., Eivazi, F., Nkongolo, N., Kremer, R.J., Kennedy, A.C. 2010. Assessment of Soil Microbial Communities Associated With Greenhouse Gas Efflux from a Secondary Forest in Central Missouri [abstract]. American Society of Agronomy. 2010 CDROM.
Management Affects Soybean Nodulation - (Abstract Only)
Kremer, R.J., Means, N.E., Zobiole, L.H. 2010. Management Affects Soybean Nodulation [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. 2010 CDROM.
Effects of Selected Surfactants on Nutrient Uptake and Soil Microbial Activity - (Abstract Only)
Banks, M.L., Eivazi, F., Kremer, R.J., Motavalli, P.P., Nelson, K.A. 2010. Effects of Selected Surfactants on Nutrient Uptake and Soil Microbial Activity [abstract]. American Society of Agronomy. 2010 CDROM.
The Effects of Veterinary Antibiotics On Soil Microbial Community Function in Vegetative Buffers and Cropland - (Abstract Only)
Unger, I.M., Goyne, K., Kremer, R.J. 2010. The Effects of Veterinary Antibiotics On Soil Microbial Community Function in Vegetative Buffers and Cropland [abstract]. American Society of Agronomy. 2010 CDROM.
Analyzing Landscape Effects on Corn and Soybean Yield and Yield Risk from a Large Yield Monitor Dataset - (Abstract Only)
Myers, D.B., Kitchen, N.R., Sudduth, K.A., Tracy, P., Sadler, E.J., Young, F. 2011. Analyzing Landscape Effects on Corn and Soybean Yield and Yield Risk from a Large Yield Monitor Dataset [abstract]. ASA-CSSA-SSSA 2010 International Meeting, October 31-November 4, 2010. ASA-CSSA-SSSA Annual Meeting Abstracts. Paper No. 177-8.
Laboratory Evaluation of Ion-Selective Electrodes for Simultaneous Analysis of Macronutrients in Hydroponic Solution - (Proceedings)
Kim, H.J., Son, D.W., Kim, Y., Park, D.S., Sudduth, K.A. 2010. Laboratory Evaluation of Ion-Selective Electrodes for Simultaneous Analysis of Macronutrients in Hydroponic Solution. In: Proceedings of the 10th International Conference on Precision Agriculture, July 18-21, 2010, Denver, Colorado. 2010 CDROM.
Nitrogen Loss in Corn Production Varies as a Function of Topsoil Depth - (Proceedings)
Allphin, E.B., Kitchen, N.R., Sudduth, K.A., Thompson, A.L. 2010. Nitrogen Loss in Corn Production Varies as a Function of Topsoil Depth. 10th International Conference on Precision Agriculture, July 18-21, 2010, Denver, Colorado. 2010 CDROM.
Canopy Reflectance Sensing as Impacted by Corn Hybrid Growth - (Proceedings)
Sheridan, A.H., Kitchen, N.R., Sudduth, K.A. 2010. Canopy Reflectance Sensing as Impacted by Corn Hybrid Growth. In: 10th International Conference on Precision Agriculture, July 18-21, Denver, Colorado. Available: http://www.icpaonline.org/finalpdf/abstract_213.pdf.
Comparison of Three Canopy Reflectance Sensors for Variable-Rate Nitrogen Application in Corn - (Proceedings)
Sudduth, K.A., Kitchen, N.R., Drummond, S.T. 2010. Comparison of Three Canopy Reflectance Sensors for Variable-Rate Nitrogen Application in Corn. In: Proceedings of the 10th International Conference on Precision Agriculture, 18-21 July, 2010. Denver, Colorado. 2010 CDROM.
Is a Nitrogen-rich Reference Needed for Canopy Sensor-based Corn Nitrogen Applications? - (Proceedings)
Kitchen, N.R., Sudduth, K.A., Drummond, S.T. 2010. Is a Nitrogen-rich Reference Needed for Canopy Sensor-based Corn Nitrogen Applications?. International Conference on Precision Agriculture Abstracts & Proceedings. Available: http://www.icpaonline.org/finalpdf/abstract_213.pdf
Calibration Methods for Soil Property Estimation Using Reflectance Spectroscopy - (Peer Reviewed Journal)
Lee, K., Sudduth, K.A., Drummond, S.T., Lee, D., Kitchen, N.R., Chung, S. 2010. Calibration Methods for Soil Property Estimation Using Reflectance Spectroscopy. Transactions of the ASABE. 53(3):675-684.
Site-Specific Compaction, Soil Physical Property, and Crop Yield Relationships for Claypan Soils - (Proceedings)
Sudduth, K.A., Kitchen, N.R., Chung, S., Drummond, S.T. 2010. Site-Specific Compaction, Soil Physical Property, and Crop Yield Relationships for Claypan Soils. ASABE Annual International Meeting, June 20-June 23, 2010, Pittsburgh, Pennsylvania. Paper No. 1009432.
Estimating depth to argillic soil horizons using apparent electrical conductivity - (Peer Reviewed Journal)
Sudduth, K.A., Kitchen, N.R., Myers, D.B., Drummond, S.T. 2010. Estimating depth to argillic soil horizons using apparent electrical conductivity. Journal of Environmental & Engineering Geophysics. 15(3):135-146.
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.
Influence of Herbicide on Microbial Resilience in Soils Under Contrasting Management - (Proceedings)
Udawatta, R., Kremer, R.J., Anderson, S.H. 2010. Influence of Herbicide on Microbial Resilience in Soils Under Contrasting Management. In: Gilkes, R.J., Prakongkep, N., editors. Proceedings of the 19th World Congress of Soil Science, August 1-6, 2010, Brisbane, Australia. p. 72-75.
Managing Claypan Soils: Annual Grain Crops vs. Perennial Switchgrass - (Abstract Only)
Landers, G.W., Thompson, A., Kitchen, N.R. 2010. Managing Claypan Soils: Annual Grain Crops vs. Perennial Switchgrass [abstract]. 65th Soil and Water Conservation Society's International Conference Program and Abstract Book. Paper No. 57.
Glyphosate affects seed composition in glyphosate-resistant soybean - (Peer Reviewed Journal)
Zobiole, L.H., Oliveira, R.S., Viesentainer, J.V., Kremer, R.J., Bellaloui, N., Yamada, T. 2010. Glyphosate affects seed composition in glyphosate-resistant soybean. Journal of Agricultural and Food Chemistry. 58:4517-4522.
Glyphosate affects lignin content and amino acid composition in glyphosate-resistant soybean - (Peer Reviewed Journal)
Zobiole, L.H., Bonini, E.A., Oliveira, R.S., Kremer, R.J., Ferrares-Fihlo, O. 2010. Glyphosate affects lignin content and amino acid composition in glyphosate-resistant soybean. Acta Physiologiae Plantarum. 32(5):831-837.
Apex Simulations of Productivity for 9 Cropping Systems over 19 Years in 3 Claypan Landscape Positions - (Abstract Only)
Sadler, E.J., Baffaut, C., Kitchen, N.R., Sudduth, K.A., Mudgal, A. 2010. APEX Simulations of Productivity for 9 Cropping Systems over 19 Years in 3 Claypan Landscape Positions [abstract]. Soil and Water Conservation Society Annual Conference, July 18-21, 2010, St. Louis, Missouri. Available: http://www.swcs.org/documents/filelibrary/10ac/2010_Oral_Presentation_Abstracts_566DF5164F928.pdf.
Staking Terraces Online: A Terrace Layout Program - (Abstract Only)
Bay, M.K., Thompson, A., Gantzer, C., Sudduth, K.A. 2010. Staking Terraces Online: A Terrace Layout Program. Soil and Water Conservation Society [abstract]. Soil and Water Conservation Society Annual Conference, July 18-21, 2010, St. Louis, MO. 2010 CD-ROM.
Economic and environmental implications of sensor-based N management - (Trade Journal)
Roberts, D.F., Kitchen, N.R., Sudduth, K.A., Drummond, S.T., Scharf, P.C. 2010. Economic and Environmental Implications of Sensor-based N Management. Better Crops With Plant Food. XCIV (94):4-6.
Effect of Glyphosate on Symbiotic N2 Fixation and Nickel Concentration in Glyphosate-Resistant Soybean - (Peer Reviewed Journal)
Zobiole, L.H., Oliveira, R.S., Kremer, R.J., Constantin, J., Yamada, T., Castro, C., Oliveira, F.A., Oliveria, A. 2010. Effect of Glyphosate on Symbiotic N2 Fixation and Nickel Concentration in Glyphosate-Resistant Soybean. Applied Soil Ecology. 44:176-180.
What are the Benefits of Canopy Sensing for Variable-Rate Nitrogen Corn Fertilization? - (Proceedings)
Kitchen, N.R., Roberts, D.F., Sudduth, K.A., Drummond, S.T., Scharf, P.C. 2009. What are the Benefits of Canopy Sensing for Variable-Rate Nitrogen Corn Fertilization?. North Central Extension Industry Soil Fertility Conference Proceedings. 25:173-180.
Soil Compaction Varies by Crop Management System over a Claypan Soil Landscape - (Peer Reviewed Journal)
Jung, K., Kitchen, N.R., Sudduth, K.A., Lee, K., Chung, S. 2009. Soil Compaction Varies by Crop Management System over a Claypan Soil Landscape. Soil and Tillage Research. 107:1-10.
Watershed-Scale Crop Type Classification using Seasonal Trends in Remote Sensing-Derived Vegetation Indices - (Peer Reviewed Journal)
Jang, G.S., Sudduth, K.A., Sadler, E.J., Lerch, R.N. 2009. Watershed-Scale Crop Type Classification using Seasonal Trends in Remote Sensing-Derived Vegetation Indices. Transactions of the ASABE. 52(2):1535-1544.
Geophysical Sensing Applications on Claypan Soils - (Abstract Only)
Sudduth, K.A., Kitchen, N.R., Myers, D.B., Drummond, S.T. 2009. Geophysical Sensing Applications on Claypan Soils [abstract]. In. Proceedings of Bouyoucos Conference for the Advancement of Geophysical Technologies Applied to Agroecosystems.
Glyphosate and Glyphosate-Resistant Crop Interactions with Rhizosphere Microorganisms - (Peer Reviewed Journal)
Kremer, R.J., Means, N.E. 2009. Glyphosate and Glyphosate-Resistant Crop Interactions with Rhizosphere Microorganisms. European Journal of Agronomy. 31(3):153-161.
The Influence of Sun Position and Clouds on Reflectance and Vegetation Indices of Greenhouse-Grown Corn - (Peer Reviewed Journal)
Souza, E.G., Scharf, P.C., Sudduth, K.A. 2010. The Influence of Sun Position and Clouds on Reflectance and Vegetation Indices of Greenhouse-Grown Corn. Agronomy Journal. 102:734-744.
Sensor-based mapping of soil quality on degraded claypan landscapes of the central United States - (Book / Chapter)
Kitchen, N.R., Sudduth, K.A., Kremer, R.J., Myers, D.B. 2010. Sensor-based mapping of soil quality on degraded claypan landscapes of the central United States. In: Viscarra Rossel, R. A., McBratney, Alex B., and Minasny, B. Proximal Soil Sensing, Volume 1. New York: Springer. p. 363-373.
Soil Macronutrient Sensing for Precision Agriculture - (Review Article)
Kim, H.J., Sudduth, K.A., Hummel, J.W. 2009. Soil Macronutrient Sensing for Precision Agriculture. Journal of Environmental Monitoring. 11:1810-1824.
Terrace Layout Using a Computer Assisted System - (Abstract Only)
Golden, M.K., Thompson, A.L., Gantzer, C.J., Sudduth, K.A., Mayhan, B.D. 2009. Terrace Layout Using a Computer Assisted System [abstratct]. Soil and Water Conservation Annual Conference, July 11-15, 2009, Dearborn, Michigan. p. 77.
Narrowing the Soil-Sample to Fertilizer-Application Gap Using Soil Sensors - (Abstract Only)
Kitchen, N.R., Adamchuk, V.I., Sudduth, K.A. 2009. Narrowing the Soil-Sample to Fertilizer-Application Gap Using Soil Sensors [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts November 1-5, 2009, Pittsburgh, Pennsylvania.
Crop Sensors to Control Variable-Rate N Applications: Five Years of On-Farm Demonstrations - (Abstract Only)
Scharf, P., Shannon, K., Palm, H., Sudduth, K.A., Kitchen, N.R., Drummond, S.T. 2009. Crop Sensors to Control Variable-Rate N Applications: Five Years of On-Farm Demonstrations [abstract]. ASA-CSSA-SSSA Annual Conference, November 1-5, 2009, Pittsburgh, Pennsylvania. 09:55775
Fertilizer Input Costs: Perceptions and Strategies - (Abstract Only)
Scharf, P., Massey, R.E., Abendroth, J., Kitchen, N.R., Sudduth, K.A. 2009. Fertilizer Input Costs: Perceptions and Strategies [abstract]. ASA-CSSA-SSSA Annual Conference, November 1-5, 2009, Pittsburgh, Pennsylvania. 09:54818.
A Precision Nitrogen Management Approach to Minimize Impacts - (Abstract Only)
Scharf, P., Kitchen, N.R., Bronson, K. 2009. A Precision Nitrogen Management Approach to Minimize Impacts [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts November 1-5, 2009, Pittsburgh, Pennsylvania.
Wavelength Identification and Diffuse Reflectance Estimation for Surface and Profile Soil Properties - (Peer Reviewed Journal)
Lee, K.S., Lee, D.H., Sudduth, K.A., Chung, S.O., Kitchen, N.R., Drummond, S.T. 2009. Wavelength Identification and Diffuse Reflectance Estimation for Surface and Profile Soil Properties. Transactions of the ASABE. 52(3):683-695.
Allelopathic Plants. Hordeum vulgare L. - (Peer Reviewed Journal)
Kremer, R.J., Moncef, B. 2009. Allelopathic Plants. Hordeum vulgare L. Allelopathy Journal. 24(2):225-242.
Soil Quality in a Pecan Agroforestry System is Improved with Intercropped Kura Clover - (Proceedings)
Kremer, R.J., Kussman, R. 2009. Soil Quality in a Pecan Agroforestry System is Improved with Intercropped Kura Clover. In: Gold, M.A., Hall, M.M., editors. Agroforestry Comes of Age: Putting Science into Practice. Proceedings of North American Agroforestry Conference, May 31-June 3, 2009, Columbia, Missouri. p. 373-358.
Within-field Corn Nitrogen Response Related to Aerial Photograph Color - (Peer Reviewed Journal)
Williams, J.D., Kitchen, N.R., Scharf, P.C., Stevens, W.E. 2009. Within-field Corn Nitrogen Response Related to Aerial Photograph Color. Precision Agriculture. 11:291-305.
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.
Will Variable-Rate Nitrogen Fertilization Using Corn Canopy Reflectance Sensing Deliver Environmental Benefits? - (Peer Reviewed Journal)
Roberts, D.F., Kitchen, N.R., Scharf, P.C., Sudduth, K.A. 2010. Will Variable-Rate Nitrogen Fertilization Using Corn Canopy Reflectance Sensing Deliver Environmental Benefits? Agronomy Journal. 102:85-95.
Environmental Implications of Increased Bioenergy Production on Midwest Soil Landscapes - (Proceedings)
Kitchen, N.R., Sudduth, K.A., Sadler, E.J., Kremer, R.J., Baffaut, C., Myers, D.B. 2009. Environmental Implications of Increased Bioenergy Production on Midwest Soil Landscapes. In: Proceedings of the University of Missouri Energy Summit, April 22-23, 2009, Columbia, Missouri. p. 180-185.
Nitrogen: the key to biofuel energy balance - (Abstract Only)
Scharf, P.C., Palm, H., Kitchen, N.R., Sudduth, K.A. 2009. Nitrogen: the key to biofuel energy balance [abstract]. University of Missouri Energy Summit, April 22-23, 2009, Columbia, Missouri. p. 161.
Combining Proximal and Penetrating Soil Electrical Conductivity Sensors for High Resolution Digital Soil Mapping - (Book / Chapter)
Myers, D.B., Kitchen, N.R., Sudduth, K.A., Grunwald, S., Miles, R.J., Sadler, E.J., Udawatta, R. 2010. Combining Proximal and Penetrating Soil Electrical Conductivity Sensors for High Resolution Digital Soil Mapping. In: Viscarra Rossel, R. A., McBratney, Alex B., and Minasny, B. Proximal Soil Sensing, Volume 1. New York: Springer. p. 233-243.
Corn Nitrogen Response Across a Claypan Landscape Using Polymer-Coated Urea and Anhydrous Ammonia - (Peer Reviewed Journal)
Noellsch, A.J., Motavalli, P.P., Nelson, K.A., Kitchen, N.R. 2009. Corn Nitrogen Response Across a Claypan Landscape Using Polymer-Coated Urea and Anhydrous Ammonia. Agronomy Journal. 101:607-614.
Economic and Environmental Benefits of Canopy Sensing for Variable-Rate Nitrogen Corn Fertilization - (Proceedings)
Kitchen, N.R., Shanahan, J.F., Roberts, D.F., Sudduth, K.A., Scharf, P.C., Ferguson, R.B., Adamchuk, V. 2009. Economic and Environmental Benefits of Canopy Sensing for Variable-Rate Nitrogen Corn Fertilization. In: Proceedings of the American Society of Agricultural and Biological Engineers Annual International Meeting, June 21-24, 2009, Reno, Nevada. Available: http://asae.frymulti.com/abstract.asp?aid=27259&t=1.
Estimating depth to argillic soil horizons using apparent electrical conductivity response functions - (Proceedings)
Sudduth, K.A., Kitchen, N.R., Myers, D.B., Drummond, S.T. 2009. Estimating depth to argillic soil horizons using apparent electrical conductivity response functions. In Proc. 22nd Symposium on the Application of Geophysics to Engineering and Environmental Problems, March 29-April 2, 2009, Ft. Worth, Texas, CD-ROM.
Estimating Depth to Argillic Soil Horizons using Apparent Electrical Conductivity Response Functions - (Proceedings)
Sudduth, K.A., Kitchen, N.R., Myers, D.B., Drummond, S.T. 2009. Estimating Depth to Argillic Soil Horizons using Apparent Electrical Conductivity Response Functions. In: Proceedings of 22nd Symposium on Application of Geophysics to Engineering and Environmental Problems. p. 840-849
Improved Canopy Sensor-based Corn Nitrogen Recommendations Using Auxiliary Information - (Abstract Only)
(02-Dec-08)
Preprocessing and calibration of optical diffuse reflectance signal for estimation of soil physical and chemical properties in the central USA - (Peer Reviewed Journal)
La, W.J., Sudduth, K.A., Chung, S., Kim, H.J. 2008. Preprocessing and calibration of optical diffuse reflectance estimation of soil physical and chemical properties in the central USA. Journal of Biosystems Engineering. 33(6):430-437.
Vnir Spectroscopy Estimation of Soil Quality Indicators - (Proceedings)
Sudduth, K.A., Kitchen, N.R., Kremer, R.J. 2009. VNIR Spectroscopy Estimation of Soil Quality Indicators. ASABE Annual International Meeting Technical Papers. ASABE, St. Joseph, Michigan. Paper No. 097019. Available: http://asae.frymulti.com/azdez.asp?search =1&JID=5&AID=27285&CID=reno2009&v=&i=&T=1
Role of Phenolic Acids in Expression of Barley (Hordeum vulgare) Autotoxicity - (Peer Reviewed Journal)
Oueslati, O., Ben-Hammouda, M., Ghorbel, M.H., El Gazzah, M., Kremer, R.J. 2009. Role of Phenolic Acids in Expression of Barley (Hordeum vulgare) Autotoxicity. Allelopathy Journal. 23(1):157-166.
On-the-go mapping of soil mechanical resistance using a linear depth effect model. - (Peer Reviewed Journal)
Adamchuk, V.I., Ingram, T.J., Sudduth, K.A., Chung, S. 2008. On-the-go mapping of soil mechanical resistance using a linear depth effect model. Transactions of the ASABE. 51(6):1885-1894.
Vnir Spectroscopy Estimates of Within-Field Variability in Soil Properties - (Book / Chapter)
Sudduth, K.A., Kitchen, N.R., Sadler, E.J., Drummond, S.T., Myers, D.B. 2010. VNIR Spectroscopy estimates of within-field variability in soil properties. Book Chapter. In: Viscarra Rossel, R. A., McBratney, Alex B., and Minasny, B. Proximal Soil Sensing, Volume 1. New York: Springer. p. 153-163.
Spectral Analysis of on-the-Go Soil Strength Sensor Data - (Peer Reviewed Journal)
Chung, S.O., Sudduth, K.A., Tan, J. 2008. Spectral analysis of on-the-go soil strength sensor data. Journal of Biosystems Engineering. 33(5):355-361.
Analysis of Spatial Variability in a Korean Paddy Field Using Median Polish Detrending - (Peer Reviewed Journal)
Chung, S.O., Jung, I.K., Sung, J.H., Sudduth, K.A., Drummond, S.T. 2008. Analysis of Spatial Variability in a Korean Paddy Field Using Median Polish Detrending. Journal of Biosystems Engineering. 33(5):362-369.
Sampling and Calibration Requirements for Optical Reflectance Soil Property Sensors for Korean Paddy Soils - (Peer Reviewed Journal)
Lee, K.S., Lee, D.H., Jung, I.K., Chung, S.O., Sudduth, K.A. 2008. Sampling and calibration requirements for optical reflectance soil property sensors for Korean paddy soils. Journal of Biosystems Engineering. 33(4):260-268.
Healing and Building Soil on Prairie Birthday Farm - (Popular Publication)
Hezel, L.F., Kremer, R.J. 2008. Healing and Building Soil on Prairie Birthday Farm. Missouri Prairie Journal. 29(3):14-20.
Contrasting grain crop and grassland management effects on soil quality properties for a North-Central Missouri claypan soil landscape. - (Peer Reviewed Journal)
Jung, W.K., Kitchen, N.R., Sudduth, K.A., Kremer, R.J. 2008. Contrasting grain crop and grassland management effects on soil quality properties for a North-Central Missouri claypan soil landscape. Soil Science and Plant Nutrition. 54(6):960-971.
Nitrogen Management to Increase Profitability and Reduce Environmental Impact: A Case for Sensors - (Proceedings)
Kitchen, N.R. 2008. Nitrogen Management to Increase Profitability and Reduce Environmental Impact: A Case for Sensors. In: Proceedings of the 16th Congress of Aapresid, August 12-15, 2008, Rosario, Argentina. p. 119-126.
Strategic Management of Geo-Referenced Soil and Crop Information - (Proceedings)
Kitchen, N.R. 2008. Strategic Management of Geo-Referenced Soil and Crop Information. In: Proceedings of the 16th Congress of Aapresid, August 12-15, 2008, Rosario, Argentina. p. 159-164.
Bayesian Analysis of Within-Field Variability of Corn Yield Using a Spatial Hierarchical Model - (Peer Reviewed Journal)
Jiang, P., He, Z., Kitchen, N.R., Sudduth, K.A. 2009. Bayesian Analysis of Within-Field Variability of Corn Yield Using a Spatial Hierarchical Model. Precision Agriculture. 10(2):111–127.
Apex Model Assessment of Variable Landscapes on Runoff, Dissolved Herbicides and Nutrients - (Abstract Only)
Mudgal, A., Baffaut, C., Anderson, S.H., Sadler, E.J. 2008. Apex Model Assessment of Variable Landscapes on Runoff, Dissolved Herbicides and Nutrients [abstract]. In: Proceddings of the American Society of Agricultural and Biological Enginners Annual International Meeting, June 29 - July 02, 2008, Providence, Rhode Island. Paper No. 084498
Soil Eenzyme Activities and Physical Properties in a Watershed Managed Under Agrogorestry and Row-Crop Systems - (Peer Reviewed Journal)
Udawatta, R.P., Kremer, R.J., Garrett, H.E., Anderson, S.H. 2009. Soil Eenzyme Activities and Physical Properties in a Watershed Managed Under Agrogorestry and Row-Crop Systems. Agriculture Ecosystems and the Environment. 131(1):98-104.
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.
Variations in Soil Aggregate Stability and Enzyme Activities in a Temperate Agroforestry Practice - (Peer Reviewed Journal)
Udawatta, R.P., Kremer, R.J., Adamson, B.W., Anderson, S.H. 2008. Variations in soil aggregate stability and enzyme activities in a temperate agroforestry practice. Applied Soil Ecology. 39:153-160.
The Ars-Missouri Soil Strength Profile Sensor: Current Status and Future Prospects - (Proceedings)
Sudduth, K.A., Chung, S.O., 2008. The ARS-Missouri soil strength profile sensor: current status and future prospects. In: ASABE Annual International Meeting Technical Papers. American Society of Agricultural and Biological Engineers Annual International Meeting, June 29-July 2, 2008, Providence, Rhode Island. Paper No. 083782.
Estimation of Korean Paddy Field Soil Properties Using Optical Reflectance - (Proceedings)
Chung, S., Sudduth, K.A., Jung, I., Hong, Y., Jung, K. 2008. Estimation of korean paddy field soil properties using optical reflectance. In: ASABE Annual International Meeting Techinical Papers. American Society of Agricultural and Biological Engineers Annual International Meeting, June 29-July 2, 2008, Providence, Rhode Island. Paper No. 083682.
Spectral Reflectance Estimates of Surface Soil Physical and Chemical Properties - (Proceedings)
La, W., Sudduth, K.A., Chung, S., Kim, H. 2008. Spectral Reflectance Estimates of Surface Soil Physical and Chemical Properties. In: ASABE Annual International Meeting Technical Papers. American Society of Agricultural and Biological Engineers Annual International Meeting. June 29-July 2, 2008, Providence, Rhode Island. Paper No. 084242.
Development of a Walking-Type Digital Cone Penetrometer - (Proceedings)
Chung, S.O., Jung, I.K., Hong, Y.K., Jung, K.Y., Sudduth, K.A. 2008. Development of a walking-type digital cone penetrometer. In. Proceedings of the International Symposium on Machinery and Mechatronics for Agricultural and Biosystems Engineering (ISMAB), May 27-29, 2008, Taichung, Taiwan. 2008 CDROM.
Multi-Sensor Estimation of Claypan Soil Profile Properties - (Abstract Only)
Myers, D.B., Miles, R.J., Kitchen, N.R., Sudduth, K.A., Sadler, E.J., Grunwald, S. 2008. Multi-Sensor Estimation of Claypan Soil Profile Properties [abstract]. In: 9th International Conference on Precision Agriculture Conference Abstracts. 9th International Conference on Precision Agriculture, July 20-23, 2008, Denver, Colorado. p. 200.
Soil Electrical Conductivity As a Management Tool in Precision Forestry - (Proceedings)
Palm, H.L., Stelzer, H.E., Sudduth, K.A., Kitchen, N.R., Drummond, S.T. 2008. Soil electrical conductivity as a management tool in precision forestry. In. Proceedings of the 9th International Conference on Precision Agriculture, July 20-23, 2008, Denver, Colorado. 2008 CDROM.
Development of a Motorized Digital Cone Penetrometer - (Proceedings)
Chung, S.O., Jung, I.K., Hong, Y.K., Jung, K.Y., Sudduth, K.A. 2008. Development of a Motorized Digital Cone Penetrometer. In. Proceedings of the 9th International Conference on Precision Agriculture, July 20-23, 2008, Denver, Colorado. 2008 CDROM.
Assessing Intra and Inter-Field Variability of Corn Nitrogen Fertilizer Need Using Ground-Based Reflectance Sensors - (Proceedings)
Kitchen, N.R., Sudduth, K.A., Drummond, S.T., Scharf, P.C., Palm, H.L., Shannon, D.K. 2008. Assessing intra- and inter-field variability of corn nitrogen fertilizer need using ground-based reflectance sensors. In. Proceedings of the 9th International Conference on Precision Agriculture. 9th International Conference on Precision Agriculture, July 20-23, 2008, Denver, Colorado. 2008 CDROM.
Sampling and Calibration Requirements for Soil Property Estimation Using Reflectance Spectroscopy - (Proceedings)
Lee, K., Lee, D., Sudduth, K.A., Chung, S., Kitchen, N.R., Drummond, S.T. 2008. Sampling and Calibration Requirements for Soil Property Estimation Using Reflectance Spectroscopy. In: ASABE Annual International Meeting Technical Papers. American Society of Agricultural and Biological Engineers Annual International Meeting, June 29-July 2, 2008, Providence, Rhode Island. Paper No. 084037.
Screening and Testing Phytochemicals in Eastern Redcedar (Juniperus Virginana) for Development of Potential Entrepreneurial Opportunities - (Abstract Only)
Lin, C., Gold, M.A., Kremer, R.J., Godsey, L.D. 2008. Screening and Testing Phytochemicals in Eastern Redcedar (Juniperus Virginana) for Development of Potential Entrepreneurial Opportunities [abstract]. Central Hardwoods Forest Conference, April 8-9, 2008, Lafayette, Indiana. General Tech. Dept. NC-188, USDA-Forest Service, St. Paul, Minnesota. 2008 CD-ROM.
Glyphosate and Glyphosate-Resistant Crop Interactions with Rhizosphere Microorganisms - (Popular Publication)
Kremer, R.J. 2008. Glyphosate and glyphosate-resistant crop interactions with rhizosphere microorganisms. 2008. In: T. Tamada and S. Stipp e Abdalla (eds.) Proceedings of the Symposium on Problems in Plant Nutrition and Diseases in Modern Agriculture. International Plant Nutrition Institute (IPNI) Agronomy Information Bulletin No. 119. International Plant Nutrition Institute, Piracicaba, Brazil (In Portuguese) p. 15-16.
Helping Growers to Demo Nitrogen Sensors - (Abstract Only)
Scharf, P.C., Shannon, D.K., Palm, H.L., Sudduth, K.A., Drummond, S.T., Kitchen, N.R. 2008. Helping Growers to Demo Nitrogen Sensors [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. ASA-CSSA-SSSA Annual International Meeting. October 5-9, 2008, Houston, TX.
Fecal Indicators in Recreational Waters of Lake of the Ozarks, Missouri - (Abstract Only)
O'Hearn, R., Kremer, R.J., Jones, J.R., Knowlton, M. 2008. Fecal indicators in recreational waters of Lake of the Ozarks, Missouri(abstract). American Society for Microbiology Branch Meeting. March 14-15, 2008, Liberty, MO. p. 5.
Editorial: Current Status of Bioherbicides - (Popular Publication)
Kremer, R.J. 2008. Editorial: current status of bioherbicides. Tunisia Journal of Plant Protection. 2(2)ii-iii.
Vnir Spectroscopy for Estimation of Within-Field Variability in Soil Properties - (Proceedings)
Sudduth, K.A., Kitchen, N.R., Sadler, E.J., Drummond, S.T., Myers, D.B. 2008. VNIR spectroscopy for estimation of within-field variability in soil properties. In: Proceedings of the First Global Worshop on High Resolution Digital Soil Sensing and Mapping. February 5-8, 2008. Sydney, Australia. 2008 CDROM
What’s The Right Amount of N? Using Sensors May Provide Better Answers - (Trade Journal)
Kitchen, N.R. 2008. What’s The Right Amount of N? Using Sensors May Provide Better Answers. Fluid Journal. 16(2):60.
Sensor-Based Mapping of Soil Quality on Degraded Epiaqualf Landscapes - (Proceedings)
Kitchen, N.R., Sudduth, K.A., Kremer, R.J., Brent, M.D. 2008. Sensor-based mapping of soil quality on degraded epiaqualf landscapes. In: Proc. First Global Worshop on High Resolution Digital Soil Sensing and Mapping. February 5-8, Sydney, Australia [CDROM]. IUSS Working Group on Digital Soil Mapping. 2008.
Soil Bin and Field Tests of An on-the-Go Soil Strength Profile Sensor - (Peer Reviewed Journal)
Chung, S.O., Sudduth, K.A., Plouffe, C., Kitchen, N.R. 2008. Soil bin and field tests of an on-the-go soil strength profile sensor. Transactions of the ASABE. 51(1):5-18.
Combining Proximal and Penetrating Conductivity Sensors for High Resolution Soil Mapping - (Proceedings)
Myers, D.B., Kitchen, N.R., Sudduth, K.A., Grunwald, S., Miles, R.J., Sadler, E.J., and Udawatta, R. 2008. Combining proximal and penetrating conductivity sensors for high resolution soil mapping. In: Proceedings of the First Global Workshop on High Resolution Digital Soil Sensing and Mapping, February 5-8, Sydney, Austrailia. 2008 CDROM.
Estimating Plant-Available Water Using the Simple Inverse Yield Model for Claypan Landscapes - (Peer Reviewed Journal)
Jiang, P., Kitchen, N.R., Anderson, S.H., Sudduth, K.A., Sadler, E.J. 2008. Estimating plant-available water using the simple inverse yield model for claypan landscapes. Agronomy Journal. 100:830-836.
Effects of a Biological Amendment on Chemical and Biological Properties and Microbial Diversity in Soils Receiving Different Organic Amendments - (Peer Reviewed Journal)
Park, K., Kremer, R.J. 2007. Effects of a biological amendment on chemical and biological properties and microbial diversity in soils receiving different organic amendments. Korean Journal of Soil Science and Fertilizer. 40:234-241.
Limitations of Evaluating the Effectiveness of Agricultural Management Practices at Reducing Nutrient Losses to Surface Waters - (Book / Chapter)
Mulla, D.J., Birr, A.S., Kitchen, N.R., David, M.B. 2008. Limitations of evaluating the effectiveness of agricultural management practices at reducing nutrient losses to surface waters. In: Laing, G., editor. Final Report: Gulf Hypoxia and Local Water Quality Concerns Workshop. St. Joseph, MI: American Society of Agricultural and Biological Engineers. p. 189-212.
Biological Control of Wheat Take-All Disease: I - Characterization of Antagonistic Bacteria from Diverse Soils Toward Gaeumannomyces Graminis Var. Tritici - (Peer Reviewed Journal)
Nasraoui, B., Hajlaoui, M.R., Aissa, A.D., Kremer, R.J. 2007. Biological control of wheat take-all disease: I - characterization of antagonistic bacteria from diverse soils toward Gaeumannomyces graminis var. tritici. Tunisia Journal of Plant Protection. 2:23-34.
Biological Control of Wheat Take-All Disease: II – Rapid Selection of Bacteria Suppressive to Gaeumannomyces Graminis Var. Tritici in Laboratory with Greenhouse and Field Confirmation Trials - (Peer Reviewed Journal)
Nasraoui, B., Hajlaoui, M.R., Gargouri, S., Kremer, R.J. 2007. Biological control of wheat take-all disease: II – rapid selection of bacteria suppressive to Gaeumannomyces graminis var. tritici in laboratory with greenhouse and field confirmation trials. Tunisia Journal of Plant Protection. 2:35-46.
Model Testing in Precision Agriculture – Comparing Measures of Variation - (Abstract Only)
Sadler, E.J., Sudduth, K.A., Braga, R., Paz, J., Jones, J. 2007. Model testing in precision agriculture – comparing measures of variation. ASA-CSSA-SSSA Annual Meeting [abstract]. ASA-CSSA-SSSA Annual Internation Meeting, November 4-8, 2007, New Orleans, Louisiana. p.285-19.
Separating Spatial and Temporal Sources of Variation for Model Testing in Precision Agriculture - (Peer Reviewed Journal)
Sadler, E.J., Sudduth, K.A., Jones, J.W. 2008. Separating spatial and temporal sources of variation for model testing in precision agriculture. Precision Agriculture. 8:297-310.
Sampling and Calibration Requirements for Soil Property Estimation Using Nir Spectroscopy - (Abstract Only)
Lee, K., Lee, D., Sudduth, K.A., Chung, S. 2007. Sampling and calibration requirements for soil property estimation using NIR spectroscopy [abstract]. Abstracts of 2nd International Conference on Advanced Nondestructive Evaluation. Paper No. 2007-472.
Assessing Changes in Soil Microbial Communities and Carbon Mineralization in Bt and Non-Bt Corn Residue-Amended Soils - (Peer Reviewed Journal)
Fang, M., Motavalli, P.P., Kremer, R.J., Nelson, K.A. 2007. Assessing changes in soil microbial communities and carbon mineralization in Bt and non-Bt corn residue-amended soils. Applied Soil Ecology. 37:150-160.
Precision-Farming Technologies Used to Identify Land Energy Production Capability - (Abstract Only)
Kitchen, N. R., Sudduth, K. A., Myers, D. B. 2007. Precision-Farming Technologies Used to Identify Land Energy Production Capability [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. ASA-CSSA-SSSA Annual Meeting. Nov. 4-8, 2007, New Orleans, LA. 2007.
Optimizing Crop N Use Efficiency Using a Variable Source N Fertilizer Application Strategy - (Abstract Only)
Noellsch, A., Motavalli, P., Nelson, K., Kitchen, N.R., Anderson, S., Scharf, P., Tracey, P. 2007. Optimizing Crop N Use Efficiency Using a Variable Source N Fertilizer Application Strategy [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. ASA-CSSA-SSSA Annual Meeting. Nov. 4-8, 2007, New Orleans, LA. Paper No. 103-5.
Emerging Technologies for Real-Time and Integrated Agriculture Decisions - (Peer Reviewed Journal)
Kitchen, N.R. 2008. Emerging technologies for real-time and integrated agriculture decisions. Computers and Electronics in Agriculture. 61(1):1-3.
Estimating Plant-Available Water Using a Simple Inverse Yield Model for Claypan-Soil Landscapes - (Abstract Only)
Jiang, P., Kitchen, N. R., Anderson, S. H., Sadler, E. J., Sudduth, K. A. 2007. Estimating Plant-Available Water Using a Simple Inverse Yield Model for Claypan-Soil Landscapes [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. ASA-CSSA-SSSA Annual Meeting. Nov 4-8, 2007, New Orleans, LA. Paper No. 305-3
Real-Time Sensor-Guided Sidedressing of Corn: Three Years of on-Farm Testing - (Abstract Only)
Scharf, P.C., Kitchen, N.R., Sudduth, K.A., Palm, H., Shannon, K. 2007. Real-time sensor-guided sidedressing of corn: three years of on-farm testing [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. ASA-CSSA-SSSA Annual Meeting, Nov. 4-8, 2007, New Orleans, LA. Paper No. 101-8.
Optical Sensor Based Corn Algorithm Evaluation - (Abstract Only)
Mullen, R., Kitchen, N.R., Raun, W., Schepers, J.S., Thomason, W., Phillips, S., Mengel, D. 2007. Optical Sensor Based Corn Algorithm Evaluation [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. ASA-CSSA-SSSA Annual Meeting. Nov. 4-8, 2007, New Orleans, LA. Paper No. 101-3.
Field-Scale N Application Using Crop Reflectance Sensors - (Abstract Only)
Sudduth, K. A., Kitchen, N. R., Scharf, P. C., Palm, H., Shannon, D. K. 2007. Field-Scale N Application Using Crop Reflectance Sensors [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. ASA-CSSA-SSSA Annual Meeting. Nov. 4-8, 2007, New Orleans, LA. Paper No. 153-7.
Reflectance Sensors: How Stable Are the Values They Measure? - (Abstract Only)
Scharf, P., Sudduth, K.A., Hong, N., Oliveira, L. 2007. Reflectance Sensors: How Stable Are the Values They Measure? [abstract]. ASA-CSSA-SSSA Annual International Meeting, November 4-8, 2007, New Orleans, Louisiana. p. 193-6.
Effects of Organic Amendments on Microbial Properties in Lead-Contaminated Soils - (Abstract Only)
Hoilett, N., Yang, J., Kremer, R.J., Eivazi, F. 2007. Effects of organic amendments on microbial properties in lead-contaminated soils. Soil and Water Conservation Society Annual Meeting, July 21-25, 2007, Tampa, Florida.
Alternatives to Using a Reference Strip for Reflectance-Based Nitrogen Application in Corn - (Abstract Only)
(23-Jul-07)
Wavelength Selection for Reflectance Estimation of Surface and Subsurface Soil Properties - (Proceedings)
Lee, D., Lee, K., Sudduth, K.A., Chung, S. 2007. Wavelength Selection for Reflectance Estimation of Surface and Subsurface Soil Properties. In: Proceedings 2nd Asian Conference on Precision Agriculture. August 2-4, 2007, Pyeongtaek, Korea. 2007 CDROM.
Current Status and Future Directions of Precision Agriculture in the Usa - (Proceedings)
Sudduth, K.A. 2007. Current status and future directions of precision agriculture in the usa. In: Proceedings 2nd Asian Conference on Precision Agriculture. August 2-4, 2007, Pyeongtaek, Korea. 2007 CDROM.
Soil Property Estimation and Variable Tillage Recommendation Using Geo-Referenced Cone Index - (Proceedings)
Chung, S.O., Sudduth, K.A. 2007. Soil property estimation and variable tillage recommendation using geo-referenced cone index. In: Proceedings 2nd Asian Conference on Precision Agriculture. August 2-4, 2007 CDROM. Pyeongtaek, Korea.
Ion-Selective Electrodes for Simultaneous Analysis of Soil Macronutrients - (Proceedings)
Kim, H.J., Hummel, J.W., Sudduth, K.A., Motavalli, P.P. 2007. Ion-selective electrodes for simultaneous analysis of soil macronutrients. In: Proceedings 2nd Asian Conference on Precision Agriculture. August 2-4, 2007, Pyeongtaek, Korea. 2007 CDROM.
Multi-Disciplinary Teams - a Necessity for Research in Precision Agriculture Systems - (Peer Reviewed Journal)
Bullock, D.S., Kitchen, N.R., Bullock, D.G. 2007. Multi-disciplinary teams - a necessity for research in precision agriculture systems. Crop Science. 47:1765-1769.
Estimating Plant-Available Water Capacity for Claypan Landscapes Using Apparent Electrical Conductivity - (Peer Reviewed Journal)
Jiang, P., Anderson, S.H., Kitchen, N.R., Sudduth, K.A., Sadler, E.J. 2007. Estimating plant-available water capacity for claypan landscapes using apparent electrical conductivity. Soil Science Society of America Journal. 71:1902-1908
Simultaneous Analysis of Soil Macronutrients Using Ion-Selective Electrodes - (Peer Reviewed Journal)
Kim, H.J., Hummel, J., Sudduth, K.A., Motavalli, P.P. 2007. Simultaneous analysis of soil macronutrients using ion-selective electrodes. Soil Science Society of America Journal. 71:1867-1877.
Influence of Soil Moisture on Root Colonization of Glyphosate-Treated Soybean by Fusarium Species - (Peer Reviewed Journal)
Means, N.E., Kremer, R.J. 2007. Influence of soil moisture on root colonization of glyphosate-treated soybean by fusarium species. Communications in Soil Science and Plant Analysis. 38:1713-1720.
Influence of Soil Moisture on Root Colonization of Glyphosate-Treated Soybean by Fusarium Species - (Peer Reviewed Journal)
Means, N.E., Kremer, R.J. 2007. Influence of soil moisture on root colonization of glyphosate-treated soybean by fusarium species. Communications in Soil Science and Plant Analysis. 38:1713-1720.
Scaling up the SWAT model from Goodwater Creek Experimental Watershed to the Long Branch Watershed - (Proceedings)
Ghidey, F., Sadler, E.J., Lerch, R.N., Baffaut, C. Scaling up the SWAT model from Goodwater Creek Experimental Watershed to the Long Branch Watershed. ASABE Paper No. 072043, ASABE, St. Joseph, MI, 2007.
Wavelength Identification for Reflectance Estimation of Surface and Subsurface Soil Properties     Reprint Icon - (Proceedings)
Lee, K.S., Lee, D.H., Sudduth, K.A., Chung, S.O., Drummond, S.T. 2007. Wavelength identification for reflectance estimation of surface and subsurface soil properties. ASABE Annual International Meeting Technical Papers. ASABE, St. Joseph, MI. Paper No. 071046. Available: http://asae.frymulti.com/request.asp?search=1&JID=5&AID=22894&CID=min2007&v=&i=&T=2.
Precision Management Systems for Conservation and Profitability - (Proceedings)
Sudduth, K.A., Kitchen, N.R., Sadler, E.J., Kremer, R.J., Lerch, R.N. 2007. Precision management systems for conservation and profitability. Paper No. 071090. ASABE Annual International Meeting Papers. ASABE, St. Joseph, MI. Available: http://asae.frymulti.com/request.asp?search=1&JID=5&AID=22909&CID=min2007&v=&i=&T=2.
Application of Ion-Selective Electrodes for Simultanious Analysis of Soil Macronutrients - (Proceedings)
Kim, H.J., Sudduth, K.A., Hummel, J.W., Drummond, S.T. 2007. Application of ion-selective electrodes for simultanious analysis of soil macronutrients. Paper No. 071004. In: ASABE Annual International Meeting Technical Papers. ASABE, St. Joseph, MI. Available: http://asae.frymulti.com/request.asp?search=1&JID=5&AID=23082&CID=min2007&v=&i=&T=2.
Soil Aggregate Stability and Enzyme Activity in Agroforestry and Row-Crop Systems - (Proceedings)
Udawatta, R.P., Kremer, R.J., Garrett, H.E., Anderson, S.H. 2007. Soil aggregate stability and enzyme activity in agroforestry and row-cropping systems. pp. 165-175 In A. Olivier and S. Campeau (ed.) When trees and crops get together: Economic Opportunites and Environmental Benefits of Agroforestry. Proceedings of the 10th North American Agroforestry Conference, June 10-13, 2007, University Laval, Quebec City, Quebec, Canada.
Yield Editor: Software for Removing Errors from Crop Yield Maps - (Peer Reviewed Journal)
Sudduth, K.A., Drummond, S.T. 2007. Yield editor: Software for removing errors from crop yield maps. Agronomy Journal. 99:1471-1482.
Evaluation of Phosphate Ion-Selective Membranes and Cobalt-Based Electrodes for Soil Nutrient Sensing - (Peer Reviewed Journal)
Kim, H., Hummel, J.W., Sudduth, K.A., Birrell, S.J. 2007. Evaluation of phosphate ion-selective membranes and cobalt-based electrodes for soil nutrient sensing. Transactions of the ASABE. 50(2):415-425.
Analysis of Herbicide Transport from Goodwater Creek Experimental Watershed - (Abstract Only)
Lerch, R.N., Sadler, E.J., Kremer, R.J., Kitchen, N.R., Alberts, E.E. 2007. Analysis of Herbicide Transport from Goodwater Creek Experimental Watershed [abstract]. Soil and Water Conservation Society Annual Conference, July 21-25, 2007, Tampa, Florida.
Occurrence of Weed-Suppressive Microorganisms in Soils of Crop Production Fields - (Abstract Only)
Kremer, R.J., Kim, S., Park, K. 2007. Occurrence of weed-suppressive microorganisms in soils of crop production fields [abstract]. Weed Science Society of America Meeting. February 4-9, 2007, San Antonio, Texas. 2007 CDROM.
Incorporating Nutrient Sensing Technology in Production Agriculture - (Proceedings)
Kitchen, N.R. 2007. Incorporating nutrient sensing technology in production agriculture. 2007 Fluid Fertilizer Forum, February 18-20, 2007, Scottsdale, AZ, p.35-40
Semiparametric Geographically Weighted Response Curves with Application to Site Specific Agriculture - (Peer Reviewed Journal)
Holan, S., Wang, S., Arab, A., Sadler, E.J., Stone, K.C. 2008. Semiparametric Geographically Weighted Response Curves with Application to Site Specific Agriculture. Journal of Agricultural, Biological, and Environmental Statistics. 13(4):424-439.
Newly Developed Technologies for Soil and Water Conservation - (Other)
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.
Sensing Nitrate and Potassium Ions in Soil Extracts Using Ion-selective Electrodes - (Peer Reviewed Journal)
Kim, H., Sudduth, K.A., Hummel, J.W. 2006. Sensing nitrate and potassium ions in soil extracts using ion-selective electrodes. Journal of Biosystems Engineering. 31(6):463-473.
A Quantitative Pedology Approach to Continuous Soil Landscape Models - (Abstract Only)
Myers, D.B., Kitchen, N.R., Sudduth, K.A., Mayhan, B.D., Miles, R.J., Sadler, E.J. 2006. A quantitative pedology approach to continuous soil landscape models [abstracts]. ASA-CSSA-SSSA Annual Meeting. Paper No. 193-4.
Estimates of Plant-Available Water Capacity for Claypan Landscapes Using Soil Electrical Conductivity - (Abstract Only)
Jiang, P., Anderson, S.H., Kitchen, N.R., Sudduth, K.A., Sadler, E.J. 2006. Estimates of plant-available water capacity for claypan landscapes using soil electrical conductivity. ASA-CSSA-SSSA Annual Meeting Abstracts.
Economically Optimal Nitrogen Rate Reduces Soil Residual Nitrate - (Abstract Only)
Hong, N., Scharf, P.C., Davis, J.G., Kitchen, N.R., Sudduth, K.A. 2006. Economically optimal nitrogen rate reduces soil residual nitrate. ASA-CSSA-SSSA Annual Meeting Abstracts.
Can Optical Sensors Reduce Field N Losses? - (Abstract Only)
Kitchen, N.R., Scharf, P.C., Roberts, D., Sudduth, K.A. 2006. Can optical sensors reduce field N losses?. ASA-CSSA-SSSA Annual Meeting Abstracts.
An Environmental Assessment of Sensor-Based Variable-Rate Nitrogen Management in Corn - (Proceedings)
Roberts, D.R., Kitchen, N.R., Scharf, P.C., Sudduth, K.A. 2006. An environmental assessment of sensor-based variable-rate nitrogen management in corn. North Central Extension Industry Soil Fertility Conference Proceedings.
Turning Precision Agriculture Information into Precision Conservation Decisions - (Abstract Only)
Kitchen, N.R., Sudduth, K.A., Kremer, R.J., Sadler, E.J., Lerch, R.N. 2006. Turning precision agriculture information into precision conservation decisions. Meeting Abstract.
Relating Spatial Variations in Soil Compaction to Soil Physical Properties and Crop Yields - (Proceedings)
(15-Sep-06)
Two Classification Methods for Developing and Interpreting Productivity Zones Using Site Properties - (Peer Reviewed Journal)
Martin, N., Bollero, G.A., Kitchen, N.R., Kravchenko, A.N., Sudduth, K.A., Wiebold, W.J., Bullock, D.G. 2006. Two classification methods for developing and interpreting productivity zones using site properties. Plant and Soil. 288(1-2):357-371.
Relating Herbicide Loadings to Satellite-Derived Land Use on Watersheds with Runoff-Prone Soils - (Abstract Only)
Jang, G., Sudduth, K.A., Lerch, R.N., Sadler, E.J., Wang, C. 2006. Relating Herbicide Loadings to Satellite-Derived Land Use on Watersheds with Runoff-Prone Soils [abstract]. Managing Agricultural Landscapes for Environmental Quality, SWCS Meeting, October 11-13, 2006, Kansas City, Missouri. p. 65.
Modeling for Precision Agriculture-How Good Is Good Enough, and How Can We Tell? - (Proceedings)
Sadler, E.J., Jones, J.W., Sudduth, K.A. Modeling for precision agriculture-How good is good enough, and how can we tell? In: Stafford, J.V., ed. Precision Agriculture '07 - Proceedings 6th European Conference on Precision Agriculture, June 4-6, 2007. Skiathos, Greece. 2007. p. 241-248.
Understanding Productivity Variation on Un-Irrigated Claypan Soils - (Abstract Only)
Jung, W., Kitchen, N.R., Sudduth, K.A. 2006. Understanding productivity variation on un-irrigated claypan soils [abstract]. Korean Crop Science Society annual meeting, April 27-28, 2006, Choenan, Korea.
Relationship of Soil Profile Strength and Apparent Soil Electrical Conductivity to Crop Yield - (Peer Reviewed Journal)
Jung, W., Kitchen, N.R., Sudduth, K.A. 2006. Relationship of soil profile strength and apparent soil electrical conductivity to crop yield. Korean Journal of Soil Science and Fertilizer. 32(2):109-115.
Using a Field Radiometer to Estimate Instantaneous Sky Clearness - (Peer Reviewed Journal)
Souza, E.G., Scharf, P.C., Sudduth, K.A., Hipple, J.D. 2006. Using a field radiometer to estimate instantaneous sky clearness. Brazilian Journal of Agricultural and Environmental Engineering. 10(2):369-373
Soil Organic Carbon and Nitrogen Fractions in Temperate Alley Cropping Systems - (Peer Reviewed Journal)
Mungai, N.W., Motavalli, P.P., Kremer, R.J. 2006. Soil organic carbon and nitrogen fractions in temperate alley cropping systems. Communications in Soil Science and Plant Analysis. 37:977-992.
Last Modified: 10/24/2014
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