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A study of the value of crop rotation in relation to soil productivity
Content Provider | Internet Archive |
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Author | Weir, Wilbert Walter |
Organization | U.S. Department of Agriculture, National Agricultural Library |
Language | English |
Publisher | Washington, D.C. : U.S. Dept. of Agriculture |
Publisher Date | 1926-01-01 |
Access Restriction | Open |
Subject Keyword | Crop rotation Soil productivity crop rotation fertilizers yields crop yield crop production soil productivity long term experiments research methods land management soil management Rothamsted experiment stations |
Content Type | Text |
Resource Type | Book |