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In Niger, farmers rely largely on organic resources such as manure and compost to address soil fertility problems and improve crop production. Ironically, they do not improve the fertilizer value of these organic resources or take into account their decomposition and nutrient release patterns bef...


Abdou, G.Ewusi-Mensah, N.Nouri, M.Tetteh, F.M.Safo, E.Y.Abaidoo, R.C.[Nutrient release patterns of compost and its implication on crop yield under Sahelian conditions of Niger]Nutrient release patterns of compost and its implication on crop yield under Sahelian conditions of Niger

The hypothesis that application of starter nitrogen (N) fertilizer to cowpea may increase grain and fodder yields and profitability was tested in the Guinea and Sudan savanna zones of northern Ghana. Two cowpea varieties (Apagbaala: grain-type and Padi-Tuya: dual purpose) and three N fertilizer r...


Nurudeen, A.R.Larbi, AsamoahKotu, B.Tetteh, F.M.Hoeschle-Zeledon, I.[Does nitrogen matter for legumes? Starter nitrogen effects on biological and economic benefits of cowpea (Vigna unguiculata L.) in Guinea and Sudan Savanna of west Africa]Does nitrogen matter for legumes? Starter nitrogen effects on biological and economic benefits of cowpea (Vigna unguiculata L.) in Guinea and Sudan Savanna of west Africa

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