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Investigates the impact of draft power availability on grain production on smallholder farms in the Ethiopian highlands based on analysis of data collected by ILCA around Debre Berhan and Debre Zeit, especially on effects of ox holding on area cultivated and on net cereal production.


Gryseels, GuidoAnderson, F.M.Durkin, J.W.Asamenew, G.[Draught power and smallholder grain production in the Ethiopian highlands]Draught power and smallholder grain production in the Ethiopian highlands

Studies energy flows on typical smallholder farms around Debre Zeit and Debre Berhan in the Ethiopian highlands, describing the farming system resource base and intermediate roles of resources such as animal traction. Discusses energy aspects of the household system and prospects for improvement ...


Gryseels, GuidoGoe, M.R.[Energy flows on smallholder farms in the Ethiopian highlands]Energy flows on smallholder farms in the Ethiopian highlands
McIntire, John M.Gryseels, Guido[Crop-livestock interactions in sub-Saharan Africa and their implications for farming systems research]Crop-livestock interactions in sub-Saharan Africa and their implications for farming systems research

Summarises the results of on-farm research conducted by the Highlands Programme (ILCA) in order to improve smallholder livestock productivity in the Ethiopian Highlands. Outlines the farming system around Debre Berhan. Discusses on farm trials and research activities on the integration of crossbr...


Gryseels, GuidoAnderson, F.M.Asamenew, G.Mesgina, A.Astatke, A.Wolde-Mariam, W.A.[On-farm research to improve smallholder livestock productivity in the Ethiopian highlands]On-farm research to improve smallholder livestock productivity in the Ethiopian highlands

Discusses factors influencing grain production in a representative and risky farming system in the Ethiopian highlands, with quantitative evidence of the critical contribution of draft oxen to farm grain production by comparing yield and area cultivated between farmers who are ox-owners and those...


Anderson, F.M.Gryseels, GuidoDurkin, J.W.[Factors affecting smallholder grain production in the Ethiopian highlands]Factors affecting smallholder grain production in the Ethiopian highlands

Reports experiences with on-farm trials to assess the use of single oxen for work on mixed smallholder farms in the central highlands of Ethiopia, with particular reference to draft power and agricultural production, design and testing of the single ox technique, and results obtained during the 1...


Gryseels, GuidoAstatke, A.Anderson, F.M.Asamenew, G.[The use of single oxen for crop cultivation in Ethiopia]The use of single oxen for crop cultivation in Ethiopia

Describes the Ethiopian highlands assessing their potential for improved agricultural production; reports ILCA's studies on the traditional smallholder production system of the highlands; and analyzes productivity aspects of the system's crop and livestock components. Discusses the approach to fa...


Gryseels, GuidoAnderson, F.M.[Research on farm and livestock productivity in the central Ethiopian highlands: Initial results, 1977-1980]Research on farm and livestock productivity in the central Ethiopian highlands: Initial results, 1977-1980

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