Responses of clover and desmodium to Egyptian rockphosphate in Ethiopia
Although the majority of soils in Africa are P deficient, the high cost of conventional water-soluble P fertilizers limits their use by resource-poor farmers. Rockphosphates are a low-cost alternative. The effect of Egyptian rockphosphate (ERP) from two sources, applied at 50 kg P ha-1, on annual Tr...
| Main Authors: | , |
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| Format: | Journal Article |
| Language: | Inglés |
| Published: |
1999
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10568/29704 |
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