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on maize yield, in the period 2019, 2020. The systems MD (6430 kg/ha) and NT (5421 kg/ha) negatively influence the yield … of maize, the differences from the control (SC 8779 kg/ha) being between 2260 kg/ha - 3239 kg/ha. The yield average … variants without mineral fertilizers (vegetable residues + mustard green fertilizer; vegetable residues + gulle). …
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of these programs. This article considers one such program, the Zambian Food Reserve Agency (FRA), which purchases maize … from smallholder farmers at a pan-territorial price that typically exceeds maize market prices in surplus production areas … effects of the FRA's maize marketing activities on smallholder farm household welfare. Results suggest that FRA activities …
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