Participatory identification and selection of vitamin A biofortified maize (VAM) was conducted in Northern Zambia with a goal of allowing farmers to rate the varieties using their own criteria. To do this, focus group discussions (FGDs) were held before the start of the agricultural season and a...

Despite the numerous advantages of soil fertility management (SFM) practices and substantial investments to promote adoption, uptake of these technologies remains low across sub-Saharan Africa. We study the adoption and intensity of key SFM practices - improved fallow, animal manure, compost,...