Abstract

Poor soil fertility and increased frequency of mid-season droughts have made it difficult for urban farmers to get sustainable crop yields against a background of unemployment and reliance on urban agriculture for livelihoods in Harare and Chitungwiza. It is important to know soil fertility and water management practices used by urban farmers so that their performance can be evaluated and gender influence on their use assessed. The objectives of this study were (i) to identify soil fertility and water management practices used by urban farmers and their effect on maize yields and (ii) to determine the influence of gender on their use. Results showed a dominance of women (62.4%) over men (37.6%) in carrying out farming activities. Farmers used a combination of either poultry manure, sewage sludge or cattle manure with mineral fertilizers and attained an average maize grain yield of 1.5 t/ha. More women used organic fertilizers than men, but they applied lower rates leading to lower yields. Quantity of mineral fertilizer and sewage sludge used was significantly correlated with gender. More women than men used ridges and furrows, raised beds and mulching as water management practices. Development programs targeted for these farmers should consider gender in their design to ensure sustainability.

Key words:  Gender, manure, soil fertility, urban agriculture, water management.