This data collection consists of socioeconomic and agronomic data collected in the framework of the Institutional Innovations for Organic Agriculture in Africa project, funded by the French Development Agency. The data was collected in 2022 in order to assess the evolution of farmers practices and livelihood in the region of Morogoro, in Tanzania.
Two successive treatments were evaluated, we interviewed farmers from :- Villages were no training or certification program took place (T0)- Villages with training without PGS certification (T1)- Villages with training and PGS certification (T1+T2) on-site questionnaire;