Agronomic effectiveness of unacidulated and partially acidulated Minjingu rockphosphates on Stylosanthes guianensis

The majority of soils in Africa are P-deficient, but the high cost of conventional, water-soluble P fertilisers limits their use by resource-poor farmers. Rockphosphates are a low-cost alternative. The relative agronomic effectiveness of unacidulated (RP), 25 percent partially acidulated (PARP25), 5...

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Detalles Bibliográficos
Autores principales: Haque, I., Lupwayi, N.Z., Ssali, H.
Formato: Journal Article
Lenguaje:Inglés
Publicado: 1999
Materias:
Acceso en línea:https://hdl.handle.net/10568/27815

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