Trends in the Production, Trade, and Consumption of Food-Legume Crops in Sub-Saharan Africa

Food legumes in Sub-Saharan Africa play a vital role by being a source of livelihood for millions of people; and offer tremendous potential to contribute to the alleviation of malnutrition among resource-poor farmers. They contribute to the sustainability of cropping systems and soil fertility. Cowpea and dry beans are the two main food legume crops grown in Sub-Saharan Africa. Area harvested under all food legumes was more than 20 million ha in 2006-08, representing 28% of the global food legume area harvested. Yields are low compared to other developing and developed countries; however they have increased at an annual rate of 1.6% with an increase in production of 3.9% per year. The region has stayed a net importer over the period. Price has increased 5% in real terms from mid 1990s to 2006-08. Per capita availability for consumption has increased at an annual rate of 1.7% and is estimated to be 12.3 kg in 2006-08, which is about 35% higher than the average for developing countries. The future of the legume crop sector remains positive in Sub-Saharan Africa if these crops get the required policy attention in terms of research and institutional infrastructure. However, factors such as scientific breakthroughs and policies regarding competing crops for land use (such as biofuels) or protein sources are highly unpredictable and could rapidly change this positive outlook.