Plant nutrient contents of cattle manures from small-scale farms and experimental stations in the Ethiopian highlands

In most small-scale farms in sub-Saharan Africa, net negative balances of nutrients result when nutrients are removed from the farm by harvested crops, because farmers cannot afford inorganic fertilizers. A key resource that could be useful in reversing this trends is manure from livestock. The N, P...

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Bibliographic Details
Main Authors: Lupwayi, N.Z., Girma, M., Haque, I.
Format: Journal Article
Language:Inglés
Published: Elsevier 2000
Subjects:
Online Access:https://hdl.handle.net/10568/30016

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