The main objective of this study is to estimate water productivity of major crops grown under rainfed systems using the indigenous knowledge of farmers.
Addisu Asfaw. Integrating farmers&#8217; practices and perceptions into crop modeling. Presented at Nile BDC Symposium on Modeling in the Blue Nile Basin, Addis Ababa, 12 November 2012. (2012) 27 pp.