Descubre y comparte nuestro conocimiento público

Se han encontrado 15 recursos

Resultados de búsqueda

Animal traction in Ethiopia has been used since the third millennium B.C. Its use is confined to land preparation and seed covering using the traditional implement 'maresha' pulled mainly by a pair of oxen under a ridged neck yoke. Even though research to replace the 'maresha' and the multi-purpo...


Astatke, A.Gebresenbet, G.[Draft animal power and its research in Ethiopia]Draft animal power and its research in Ethiopia

Land degradation is one of the major problems related to low productivity in Ethiopia. Vertisols are potential agricultural lands but are underutilized due to waterlogging during the rainy season and are prone to soil erosion due to the traditional practices of planting crops at the end of the ra...


Astatke, A.Jabbar, M.A.Mohamed Saleem, M.A.Erkossa, Teklu[Technical and economic performance of animal-drawn implements for minimum tillage: Experience on Vertisols in Ethiopia]Technical and economic performance of animal-drawn implements for minimum tillage: Experience on Vertisols in Ethiopia

In Ethiopia, Vertisols which are affected by water logging during the rainy season due to its physical and chemical characteristics are potential agricultural lands but are prone to soil erosion. The soil erosion rates of the cultivated Vertisols are accelerated due to the traditional practices o...


Astatke, A.Jabbar, M.A.Mohamed Saleem, M.A.Erkossa, Teklu[Development and testing of low-cost animal drawn minimum tillage implements: Experience on Vertisols in Ethiopia]Development and testing of low-cost animal drawn minimum tillage implements: Experience on Vertisols in Ethiopia

Astatke, A.Bunning, S.Anderson, F.[Building ponds with animal power in the Ethiopian highlands]Building ponds with animal power in the Ethiopian highlands

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.Mohamed-Saleem, M.A.[Draught animal power for land-use intensification in the Ethiopian highlands]Draught animal power for land-use intensification in the Ethiopian highlands

The design and development of a reversible animal-drawn plough and a ridger is presented. The plough was developed on the basis of laboratory experiments reported earlier to determine optimum parameters for acurved implement. The basic design principles of conventional mouldboard ploughs and an a...


Gebresenbet, G.Zerbini, E.Astatke, A.Kaumbutho, P.[Optimization of animal drawn tillage implement systems: Part 2, Development of a reversible plough and a ridger]Optimization of animal drawn tillage implement systems: Part 2, Development of a reversible plough and a ridger

This paper discusses the traditional management of vertisols and land-use types the broadbed maker (BBM) and its evolution; Maresha - a traditional plough; additional attachements to the BBM for improving tillage efficiency and resource conservation; the land-use intensification opportunities; an...


Astatke, A.Jabbar, M.A.[Low-cost animal drawn implements for Vertisol management and strategies for land use intensification]Low-cost animal drawn implements for Vertisol management and strategies for land use intensification
Astatke, A.Jabbar, M.A.Mohamed-Saleem, M.A.[Performance of minimum tillage with animal drawn implements on Vertisols in Ethiopia]Performance of minimum tillage with animal drawn implements on Vertisols in Ethiopia

Draught animals have been used in Ethiopia since the third millennium B.C. It has been confined to land preparation and seed covering using the traditional implement 'maresha', pulled mainly by a pair of oxen under a ridged neck yoke. Even though research to replace the 'maresha' and to develop m...


Astatke, A.Temesgen, M.[Alternative application of oxen power for its optimal use]Alternative application of oxen power for its optimal use

The main aim of land preparation is to modify and manipulate the land features so as to create favorable environment for seed establishment and crop growth. The research and Development in this field must take into account the traditional practices used by the farming community. This case study g...


Astatke, A.Jabbar, M.A.[Low cost animal drawn implements for Vertisol management and strategies for land use intensification]Low cost animal drawn implements for Vertisol management and strategies for land use intensification

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso