Hosu, Sunday; Sibanda, Melusi; Mushunje, Abbyssinia - African Association of Agricultural Economists - AAAE - 2013
, South Africa in three major agro-ecological zones namely; Grassland, Savannah and Karoo. A combination of pedo-climatic and … socio-economic data in the selected villages were collected from 223 respondents in the three major agro-ecological zones …-term, the use of more intensive land-augmenting inputs such as fertiliser and irrigation in medium and low soil fertility agro-ecological …