Runzika, M.; Rugare, J. T.; Mabasa, S. - In: Asian journal of agriculture and rural development : AJARD 3 (2013) 8, pp. 554-565
Weed control is a serious problem in smallholder conservation agriculture farming areas in Zimbabwe. Green Manure Cover … Crops (GMCCs), which improve soil fertility and reduce weeds through allelopathy, are likely to reduce the cost of weed …