Better Manage the Variability of Soil Productivity
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"A more cost-effective and less time-consuming way to manage variability is the use of site-specific management zones (SSMZ)...The use of a management -zone system to better manage this variability of soil productivity should increase Nitrogen-use efficiencies in agroecosystems, reduce Nitrogen losses, maintain or increase yields, increase farmers’ economic returns, and conserve water quality.
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Rajiv Khosta, Kim Fleming, Tim M. Shaver, and Dwayne G. Westfall, Colorodo State University and Jorge A. Delgado, U.S. Department of Agriculture’s Agricultural Research Services.
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