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Variable rate technology for N fertilizer application

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Title: Variable rate technology for N fertilizer application
Author: Kachanoski, Gary; von Bertoldi, Peter
Abstract: The goal of the study is to determine the feasibility of variable rate technology for N fertilizer application, to maximize economic crop response while minimizing environmental impacts on water quality. Specific objectives include (1) To assess different methods of obtaining the field map for variable application N of fertilizer, (2) Determine the economic benefits of variable application of N fertilizers, and (3) Determine the change in potential nitrate loading to the groundwater from variably applying N fertilizer.
Date: 1997
Rights: In Copyright - Non-Commercial Use Permitted
Rights Holder: Agriculture Canada

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