In southern Africa, soil nutrient reserves are being depleted because of continued nutrient mining without adequate replenishment. The consequent downward spiral of soil fertility has led to a corresponding decline in crop yields, food insecurity, food aid and environmental degradation. The centr...
Enlace original:
https://cgspace.cgiar.org/handle/10568/43193
Mafongoya, P.L.
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Bationo, B. André
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Kihara, Job
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Waswa, Boaz S.
,
[Appropriate technologies to replenish soil fertility in Southern Africa]
,
Appropriate technologies to replenish soil fertility in Southern Africa
