Role of biological nitrogen fixation in legume based cropping systems; a case study of West Africa farming systems
Rethinking the farmer's role in plant breeding : local bean experts and on-station selection in Rwanda
Rhizobial populations in soils from natural Acacia senegal and Acacia nilotica forests in Mauritania and the Senegal river valley
Resource flows and nutrient balances for crop and animal production in smallholder farming systems in Eastern Uganda
Restoration of terre de barre fertility using pigeonpea grown in rotation or intercropping with maize in the derived savanna of Benin
Residue quality and N fertilizer do not influence aggregate stabilization of C and N in two tropical soils with contrasting texture
Relating dietary diversity and food variety scores to vegetable production and socio-economic status of women in rural Tanzania
Profitability of agro-forestry based soil fertility management technologies : The case of small holder food production in Western Kenya
Potential nutrient supply, nutrient utilization efficiencies, fertilizer recovery rates and maize yield in northern Nigeria
Plant-available P for maize and cowpea in P-deficient soils from the Nigerian Northern Guinea savanna : Comparison of E- and L-values
