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Presents and discusses analysis of shortcomings cited by Bernsten and Gryseels of ILCA regarding crop and livestock research programmes; includes animal mobility, lifecycle duration, lifecycle synchronization, multiple outputs, non-market inputs, size of experimental unit, producer attitudes, man...


McIntire, John M.[On the alleged difficulties of on-farm research with livestock]On the alleged difficulties of on-farm research with livestock

Presents and discusses the effects of animal power use for improved soil surface drainage on food and feed production on the vertisols of the Ethiopian highlands. Examines the on-farm technology validation programme at ILCA; describes crop/livestock interactions in these vertisol areas; highlight...


Asamenew, G.Jutzi, S.C.Tedla, A.McIntire, John M.Ikavalko, E.[Improved draught power use for increased food and feed production on Ethiopian highland vertisols]Improved draught power use for increased food and feed production on Ethiopian highland vertisols

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