N and P agronomic efficiency, apparent recovery, partial factor productivity, partial nutrient balance, in Ouri-Yori (North of Benin), 2014-2015
Nutrient use efficiency of maize, sorghum, and cotton on farmer- and researcher-managed fields.
Nutrient use efficiency of maize, sorghum, and cotton on farmer- and researcher-managed fields.
Productivity and nutrient uptake of maize, sorghum, and cotton on farmer- and researcher-managed fields.
Growth of maize, sorghum, and cotton on researcher-managed fields.
Productivité et absorption des éléments nutritifs du maïs, du sorgho et du coton dans les champs gérés par les agriculteurs et les chercheurs.