Method for Precision Nitrogen Management in Spring Wheat: II. Implementation

  title={Method for Precision Nitrogen Management in Spring Wheat: II. Implementation},
  author={Dan S. Long and Richard E. Engel and Gregg R. Carlson},
  journal={Precision Agriculture},
By accounting for spatial variation in soil N levels, variable-rate fertilizer application may improve crop yield and quality, and N use efficiency within fields. The main purpose of this study was to demonstrate how site-specific wheat yield and protein data, and a geographic information system may be used in developing precision N-recommendations for spring wheat. The three steps in the procedure include: (1) estimate the amount of N-removed in wheat in the year in which the crop is harvested… CONTINUE READING
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