Economic and Environmental Evaluation of Variable Rate Nitrogen and Lime Application for Claypan Soil Fields
暂无分享,去创建一个
Kenneth A. Sudduth | Newell R. Kitchen | Tony Prato | Zeyuan Qiu | N. Kitchen | K. Sudduth | Z. Qiu | T. Prato | dechun Wang | Dechun Wang
[1] James Lowenberg-DeBoer,et al. Economics of Site‐Specific Management in Agronomic Crops , 1997 .
[2] Newell R. Kitchen,et al. Agrichemical movement in the root-zone of claypan soils: ridge- and mulch-tillage systems compared , 1998 .
[3] J. Sawyer. Concepts of Variable Rate Technology with Considerations for Fertilizer Application , 1994 .
[4] Gary D. Schnitkey,et al. An Economic Evaluation of Precision Fertilizer Applications on Corn-Soybean Fields , 1996 .
[5] L. N. Kiniry,et al. A soil productivity index based upon predicted water depletion and root growth , 1983 .
[6] James Lowenberg-DeBoer,et al. Evaluating the profitability of site-specific farming , 1998 .
[7] Kenneth A. Sudduth,et al. Estimating depths to claypans using electromagnetic induction methods , 1994 .
[8] Kenneth A. Sudduth,et al. Mapping of sand deposition from 1993 midwest floods with electromagnetic induction measurements , 1996 .
[9] Glenn Fox,et al. Economic Feasibility of Variable‐Rate Technology for Nitrogen on Corn , 1999 .
[10] Tony Prato,et al. Economic and Water Quality Effects of Variable and Uniform Application of Nitrogen , 1998 .
[11] Bruce A. Babcock,et al. Moving from Uniform to Variable Fertilizer Rates on Iowa Corn: Effects on Rates and Returns , 1998 .
[12] Wen-Yuan Huang,et al. ECONOMIC AND ENVIRONMENTAL FEASIBILITY OF VARIABLE RATE NITROGEN FERTILIZER APPLICATION WITH CARRY-OVER EFFECTS , 1998 .
[13] Kenneth A. Sudduth,et al. Soil Electrical Conductivity as a Crop Productivity Measure for Claypan Soils , 1999 .
[14] C. J. Gantzer,et al. Predicting Corn Yields on a Claypan Soil Using a Soil Productivity Index , 1987 .
[15] N. Kitchen,et al. Nutrient Mapping Implications of Short‐Range Variability , 1996 .
[16] William L. Pan,et al. Assessment of Spatially Variable Nitrogen Fertilizer Management in Winter Wheat , 1994 .
[17] Roland K. Roberts,et al. ECONOMIC AND ENVIRONMENTAL BENEFITS OF VARIABLE RATE APPLICATION OF NITROGEN TO CORN FIELDS: ROLE OF VARIABILITY AND WEATHER , 1999 .