Nutrient management in African sorghum cropping systems: applying meta-analysis to assess yield and profitability

Abstract

Declining soil fertility and limited farmer access to inorganic fertilizer frequently cause sub-optimal grain yields throughout sub-Saharan Africa. Farm productivity is also at risk from extreme weather and future climate change. Significant uncertainty remains in predicting climate in Africa, increasing the challenge of planning for climate change… (More)
DOI: 10.1007/s13593-015-0336-8

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