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As farming in Ethiopia is heavily dependent on animal traction, technologies that are based on this power source were envisaged to be appropriate for better management of Vertisols. Hence, the Joint Vertisol Project (JVP) began research on improved Vertisol technology that included 1) the use of ...


Asamenew, G.Beyene, H.Haile, AynalemNegatu, W.[Technology validation and transfer]Technology validation and transfer

Outlines an economic evaluation of an improved surface drainage technology, using the broad-bed-maker (BBM) on-farm in four different vertisol areas of the Ethiopian highlands. Presents data on crops and number of areas covered for the on-farm drainage technology, on cost structure of the BBM, an...


Asamenew, G.Jutzi, S.C.Tedla, A.McIntire, John M.[Economic evaluation of improved vertisol drainage for food crop production in the Ethiopian highlands]Economic evaluation of improved vertisol drainage for food crop production in the Ethiopian highlands

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