For societies that depend on agriculture, the process of meeting current or future welfare demands should not continue without regard to the potential long-term dangers of land resource over-use. With an increasing human and animal population in the Ethiopian highlands development efforts so far ...
Mohamed-Saleem, M.A.
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[Fragile East African highlands: A development vision for smallholder farmers in the Ethiopian highlands]
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Fragile East African highlands: A development vision for smallholder farmers in the Ethiopian highlands
Poor drainage of Vertisols in the Ethiopian mid-altitude highlands limits farming operations and cropping in the early rainy season. Thus, traditional crops are grown late in the season on the residual moisture in the dry season when waterlogging is less of a problem. Consequently performance of ...
Tedla, A.
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Sherington, J.
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Mohamed-Saleem, M.A.
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[Integration of forage and food crops grown sequentially on Vertisols under rainfed conditions in the mid-altitude Ethiopian highlands]
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Integration of forage and food crops grown sequentially on Vertisols under rainfed conditions in the mid-altitude Ethiopian highlands
The paper first discusses the need for moving from disciplinary to transdisciplinary research in addressing problems of human development and environmental management. Then the experience of a research project in highland Ethiopia is described. This started with disciplinary research and componen...
Jabbar, M.A.
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Mohamed-Saleem, M.A.
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Li-Pun, H.
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[Towards transdisciplinarity in technology and resource management research: A project in Ethiopia]
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Towards transdisciplinarity in technology and resource management research: A project in Ethiopia
Animal traction has been an integral part of most agricultural systems in Ethiopia for thousands of years. There is evidence that cattle were first used for ploughing in the latter part of the third millennium BC (Goe and Astatke, 1989). Today, the traditional cattle economy is directed mainly to...
Astatke, A.
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Mohamed-Saleem, M.A.
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[Draught animal power for land-use intensification in the Ethiopian highlands]
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Draught animal power for land-use intensification in the Ethiopian highlands
Discusses low cost animal drawn implements developed by the Vertisol team in Ethiopia for land shaping, planting, weeding, minimum tillage and for constructing water reservoirs in resource poor farming situations.
Astatke, A.
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Mohamed-Saleem, M.A.
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[Low cost animal drawn implements for better utilization of Vertisols in the Ethiopian highlands]
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Low cost animal drawn implements for better utilization of Vertisols in the Ethiopian highlands
Astatke, A.
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Jabbar, M.A.
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Mohamed-Saleem, M.A.
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[Performance of minimum tillage with animal drawn implements on Vertisols in Ethiopia]
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Performance of minimum tillage with animal drawn implements on Vertisols in Ethiopia
Discusses the traditional and potential cropping systems for the highlands of Ethiopia. Traditional Vertisol management methods of these soils fail to overcome waterlogging problems, and therefore croping practices vary from place to place to suit the length of time left after the water is natura...
Tedla, A.
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Mohamed-Saleem, M.A.
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[Cropping systems for Vertisols of the Ethiopian highlands]
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Cropping systems for Vertisols of the Ethiopian highlands
This chapter discusses the traditional tillage implement and the alternative tillage implements using animal power in Vertisol management. Among the topics of discussion are land shaping equipment; the ridge and furrow system; minimum tillage with BBM attachments; animal drawn scoops; pond excava...
Presents the concept and procedure followed to develop an appropriate technology to increase productivity on Vertisols (heavy clay soils) in Ethiopia. Describes the Vertisol farming systems in the Ethiopian highlands and discusses the on-farm technology validation process. Examines yields of majo...
Asamenew, G.
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Mohamed-Saleem, M.A.
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[Concepts and procedures for the Development of improved Vertisol technology Development in Ethiopia]
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Concepts and procedures for the Development of improved Vertisol technology Development in Ethiopia
This paper ilustrates the principle determining cropping systems for Vertisols by reviewing work in the highlands of Ethiopia. The types of cropping systems that can be applicable in the different Vertisol environments are briefly described. These cropping systems include single cropping; multipl...
Berhe, Kahsay
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Tedla, A.
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Mohamed-Saleem, M.A.
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[Cropping systems for Vertisols in the Ethiopian highlands]
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Cropping systems for Vertisols in the Ethiopian highlands