This paper examines the impact of HIV/AIDS on labour allocation, crop choice and agrobiodiversity in Jimma Zone, south-western Ethiopia. The study comprised a survey of 205 farm households and an in-depth analysis of four rural households. HIV/AIDS caused households to increase sharecropping...

Improved micronutrient intake contributes to delaying the progression of HIV into AIDS and to reducing HIV infection rates. Higher agrobiodiversity in the homegarden contributes to improving the nutritional status of farm households. Farm households with HIV/AIDS affected members observe a...

The gum tree (Acacia senegal) in the Sahel-Sudan zone has many environmental benign functions. An important function is to control desertification. In this paper we analyze farmers' economic incentives to preserve the existing gum trees and their incentives to create new plantations using a real...