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Information is scarce for maize (Zea mays L.) response to nutrient application for many production areas in tropical Africa. Research was conducted to determine macronutrient response functions and to diagnose Mg–S–Zn–B deficiencies. Site–year × N-rate interactions within countries often accounte...


Wortmann, Charles S.Senkoro, C.Cyamweshi, A.R.Kibunja, C.N.Nkonde, D.Munthali, M.Nalivata, P.Nabahungu, L.N.Kaizzi, K.[Maize-nutrient response functions for eastern and southern Africa]Maize-nutrient response functions for eastern and southern Africa

Bean production in Africa is very heterogeneous with much variation in environmental conditions, cropping systems, preferences and constraints. This working document contains information on the many bean producing areas in Africa. The data were gleaned from numerous sources but a major part of th...


Wortmann, Charles S.Allen, David J.[African bean production environments: their definition, characteristics and constraints]African bean production environments: their definition, characteristics and constraints

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