Potassium research and agricultural production
| 企业作者: | |
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| 格式: | 工具包 |
| 语言: | Spanish English |
| 丛编: | International Potash Institute
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| 主题: |
书本目录:
- Intensive crop production and fertilizer use in the agriculture of Hungary
- Relationsships between soil potassium and the K nutrition of the plant