Efficient use of fertilizers in agriculture
An important way farmers can conserve energy is making efficient use of fertilizers and other nutrient sources. This book will introduce farmers to the concepts of fertilizer energy and efficient nutrient use. It discusses how to optimize fertilizer use by soil testing, fertilizer placement, and app...
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| フォーマット: | 図書 |
| 言語: | Undetermined |
| 出版事項: |
New York
The United Nations
1983
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| Thư viện lưu trữ: | Trung tâm Học liệu Trường Đại học Cần Thơ |
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