Résultats pour Auteur : "Sakyi, R.K."

Crop yield responses to conservation agriculture practices in subSaharan Africa: a meta-analysis. Sakyi R.K., Corbeels Marc, Kühne Ronald, Whitbread Anthony M.. 2014. In : Conservation agriculture: building entrepreneurship and resilient farming system : book of condensed papers of the first Africa Congress on Conservation Agriculture (ACCA), 18-21st March, 2014, Lusaka, Zambia. ACT. Lusaka : ACT, 46-48. Africa Congress on Conservation Agriculture. 1, Lusaka, Zambie, 18 Mars 2014/21 Mars 2014.