Estimating economically optimum nitrogen rates by incorporating nitrogen soil tests and moisture factors into statistical wheat-fertilizer response functions on Condon soils
Institution: | Oregon State University |
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Department: | Agricultural Economics |
Degree: | MS |
Year: | 1961 |
Keywords: | Nitrogen fertilizers |
Record ID: | 1560353 |
Full text PDF: | http://hdl.handle.net/1957/20055 |