The climate of Africa varies from humid tropical climate to hyper-arid Saharan climate. The rainfall is highly variable in space. The coefficient of variation of rainfall is mapped in this paper and it revealed that rainfall ...

This paper reviews the current status of agricultural production in Africa, the role of agriculture in the economies of African countries and in poverty reduction initiatives, the production trends and the public investments ...

The paper focuses on ecosystems rather than commodities; on underlying processes (both biophysical and socio-economical) than simple relationships; and on managing the effects of interactions between various elements of ...