Vandeplas, I.; Vanlauwe, Bernard; Merckx, Roel; … - European Association of Agricultural Economists - EAAE - 2008
The Tropical Soil Biology and Fertility Institute of the International Centre of Tropical Agriculture (TSBF-CIAT) introduced dual purpose soybean varieties in south-west Kenya both to improve soil fertility by nitrogen fixation and to provide a source of better food and income. Since the start...