Commercial Bordeaux mixtures : how to calculate their values / Errett Wallace and L.H. Evans.
"Bordeaux mixture is the only reliable preventative for certain diseases of plants and must be used despite th present high price of copper sulphate. Since commercial Bordeaux mixtures vary widely in copper content it is necessary for the grower to know their strength in terms of the amount of...
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| Main Author: | |
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| Other Authors: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington, D.C. :
U.S. Dept. of Agriculture,
1918.
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| Series: | Farmers' bulletin (United States. Department of Agriculture) ;
no. 994. |
| Subjects: |