Development of field-specific spring N rate recommendations for winter wheat

Optimum spring N fertilizer rates for winter wheat in Virginia vary widely from field to field, but traditionally spring N is applied at a uniform rate to all fields. A recently-developed tissue test procedure provides a field-specific evaluation of crop N status and predicts optimum N rate for the...

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Bibliographic Details
Main Author: Scharf, Peter C.
Other Authors: Crop and Soil Environmental Sciences
Format: Others
Language:en
Published: Virginia Tech 2014
Subjects:
Online Access:http://hdl.handle.net/10919/40078
http://scholar.lib.vt.edu/theses/available/etd-10212005-123017/