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Subjects corn Remove constraint corn: corn Subjects agricultural soils Remove constraint agricultural soils: agricultural soils Subjects precision agriculture Remove constraint precision agriculture: precision agriculture

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1. Benefits of site-specific subsoiling for cotton production in Coastal Plain soils

Description:: Includes references
Author:: Raper, R.L. , Reeves, D.W. , Shaw, J.N. , Van Santen, E. , Mask, P.L.
Subject:: precision agriculture , coastal plain soils , subsoiling , depth , Zea mays , Gossypium hirsutum , crop rotation , agricultural soils , corn , cotton , energy use and consumption , soil compaction , cover crops , crop yield , Alabama
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2007

2. Defining yield goals and management zones to minimize yield and nitrogen and phosphorus fertilizer recommendation errors

Description:: Includes references
Author:: Chang, J.Y. , Clay, D.E. , Carlson, C.G. , Reese, C.L. , Clay, S.A. , Ellsbury, M.M.
Subject:: precision agriculture , Glycine max , soybeans , Zea mays , corn , crop rotation , grain yield , geographic information systems , fields , agricultural soils , electrical conductivity , soil fertility , fertilizer requirements , phosphorus , phosphorus fertilizers , nitrogen , nitrogen fertilizers , fertilizer application , topography , landscapes , South Dakota
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2004

3. Environmental Benefits of Precision Farming - A Modeling Case Study

Description:: Paper presented at the 2005 ASAE Annual International Meeting, held July 17-20, 2005, Tampa, Florida.
Author:: Gowda, P.H. , Mulla, D.J. , Larson, W.E. , American Society of Agricultural Engineers.
Subject:: precision agriculture , fertilizer application , phosphorus fertilizers , variable rate application , Zea mays , corn , fertilizer rates , agricultural soils , soil pH , soil fertility , soil nutrients , phosphorus , soil heterogeneity , losses from soil , sediment yield , agricultural runoff , leaching , tile drainage , agricultural management models , Minnesota
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2005

4. Site-Specific Management Zones Based on Soil Electrical Conductivity in a Semiarid Cropping System

Description:: Includes references
Author:: Johnson, C.K. , Mortensen, D.A. , Wienhold, B.J. , Shanahan, J.F. , Doran, J.W.
Subject:: precision agriculture , agricultural soils , electrical conductivity , soil depth , spatial variation , semiarid soils , fields , grain yield , winter wheat , Triticum aestivum , Zea mays , corn , Colorado
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2003

5. Soil Electrical Conductivity and Topography Related to Yield for Three Contrasting Soil-Crop Systems

Description:: Includes references
Author:: Kitchen, N.R. , Drummond, S.T. , Lund, E.D. , Sudduth, K.A. , Buchleiter, G.W.
Subject:: agricultural soils , electrical conductivity , topography , grain yield , cropping systems , corn , winter wheat , soybeans , grain sorghum , Zea mays , Glycine max , Triticum aestivum , Sorghum bicolor , statistical analysis , correlation , regression analysis , neural networks , nonlinear models , altitude , slope , aspect , precision agriculture , sensors , Colorado , Kansas , Missouri
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2003