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Farmers' taxonomies as a participatory diagnostic tool : soil fertility management in Chihota, Zimbabwe
Soil infertility is a major constraint to food production in the communal areas of Zimbabwe. Smallholders in the region recognise the problems of low soil fertility and have devised ways of coping with them. This study ...
Soil fertility research for maize-based farming systems in Malawi and Zimbabwe
(SoilFertNet*CIMMYT; Soil Fert Net, 1998)