Nigeria is the largest producer of soybean in sub-Saharan Africa (SSA), followed by South Africa. Low yields and a shortage of fertilizer constrain the ability of some countries to increase production. In Nigeria, the haulms and post-processed pulp (soybean meal) serve as important sources of animal feed. A 30% annual growth in the poultry industry from 2003 to 2008 fuelled such a demand for soybean meal that an increase in imports was required.
Commercial soybean production on large farms takes place in Zambia, Zimbabwe and South Africa. However, it is mostly cultivated by small-scale farmers in other parts of Africa where it is planted as a minor food crop among sorghum, maize, or cassava.