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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.Mohamed-Saleem, M.A.[Low cost animal drawn implements for better utilization of Vertisols in the Ethiopian highlands]Low cost animal drawn implements for better utilization of Vertisols in the Ethiopian highlands

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

Gives results of the 1987 main rainy season results of the trials conducted to determine the effects of vertisol surface drainage on soil and nutrient conservation, excess water disposal and wheat growth at the Debre Zeit ILCA station and at Hidi.


Astatke, A.Jutzi, S.C.Grunder, M.[Vertisol surface drainage and effects on soil and nutrient conservation, excess water disposal and wheat growth at Debre Zeit]Vertisol surface drainage and effects on soil and nutrient conservation, excess water disposal and wheat growth at Debre Zeit

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

The paper is divided in five major parts. The first part is introduction. The second part deals with watershed degradation and discusses what is to be done. The third part highlights how to optimize water use at a watershed scale. The topic of the fourth section is optimizing agricultural watersh...


Klaij, M.G.Astatke, A.[Concepts of watershed Development and management]Concepts of watershed Development and management

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...


Astatke, A.Mohamed-Saleem, M.A.[Draft animal power for Vertisol management]Draft animal power for Vertisol management

Animal traction has been used for land preparation and seed covering since third millennium B.C. in Ethiopia and has continued to the present day without significant changes. The traditional implement, the `maresha' pulled mainly by a pair of oxen under a ridged neck yoke is unique to Ethiopian a...


Astatke, A.Mohamed-Saleem, M.A.[Draft animal power: Agricultural Development trends in Ethiopia]Draft animal power: Agricultural Development trends in Ethiopia

In Ethiopia, the use of crossbred cows for traction could improve total on-farm production by decreasing the need to maintain draft oxen year-round and a fallower herd to supply replacement oxen, provided that lactation and reproduction are kept at levels comparable to non-working cows. In a stud...


Zerbini, E.Gemeda, T.Gebre-Wold, A.Astatke, A.[Effect of draft work on lactation of F1 crossbred dairy cows]Effect of draft work on lactation of F1 crossbred dairy cows

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