Scientific Publication

Eastern and Southern Africa

author(s) Collinson, Michael
from International Food Policy Research Institute (IFPRI)
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themes
regions
  • Sub-Saharan Africa
  • Africa
  • World
citation

Collinson, Michael, 'Eastern and Southern Africa', In Accelerating food production in Sub-Saharan Africa. Chapter 6. Pp. 78-96. In Accelerating food production in Sub-Saharan Africa. Mellor, John W.; Delgado, Christopher L.; Blackie, Malcom J. (Eds.), Published for the International Food Policy Research Institute (IFPRI) by Johns Hopkins University Press, Baltimore, MD, 1987

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Abstract

The drier monsoon tropical climate of most of eastern and southern Africa has the world's highest solar energy intake (150 to 180 Kcal per square centimeter per year). However, its potential for crop growth (48 to 57 tons per hectare dry matter per year, assuming 3 percent conversion of light energy), is never realized due to water limitations (Cooper 1970). In addition, radiation, temperature, and soils modify rainfall potentials of local areas.

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