Tchale, Hardwick; Sauer, Johannes - Gesellschaft für Wirtschafts- und Sozialwissenschaften … - 2006
intensity, seed rate, land husbandry practices as well as selected policy factors. The estimated model is highly consistent with … fertilizer only. Since most farmers in the maize-based farming systems are crowded out of the agricultural input market and can …. We finally highlight areas of policy support needed to enhance ISFM uptake in smallholder maize-based farming systems. …