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EXPLORING THE EFFECTIVENESS OF DIFFERENT FERTILIZER FORMULATIONS IN ALLEVIATING ZINC DEFICIENCY IN SMALLHOLDER MAIZE PRODUCTION SYSTEMS IN ZIMBABWE
Fertilization of staple cereal crops in smallholder farming systems of sub-Saharan Africa has mostly focused on supply of nitrogen (N), phosphorus (P) and potassium (K), despite the widespread deficiencies of micronutrients ...
Nutrient Dynamics in Wetland Organic Vegetable Production Systems in Eastern Zambia
(Canadian Center of Science and Education, 2016-01-19)
The aim of this study was to determine effects of organic inputs on vegetable crops and on a subsequent maize crop grown in wetlands. The following treatments were applied to cabbage (Brassica oleracea) and onion (Allium ...