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Journal Article 1989

Autor: Astatke, A. Jutzi, S.C. Tedla, A.

Investigates the effects of improved surface drainage on the productivity of Vertisols in a wheat-and-chickpea cropping trial conducted in 1987 at ILCA;s Debre Zeit research site in the Ethiopian highlands. Chickpea plots were subjected to four irrigation treatments, viz, no irrigation, irrigatio...

Enlace original: https://cgspace.cgiar.org/handle/10568/4503

Investigación en Agricultura
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Astatke, A. ,  Jutzi, S.C. ,  Tedla, A. ,  [Sequential cropping of Vertisols in the Ethiopian highlands using a broadbed-and-furrow system] ,  Sequential cropping of Vertisols in the Ethiopian highlands using a broadbed-and-furrow system
Journal Article 2002

Autor: Astatke, A. Jabbar, M.A. Mohamed Saleem, M.A. Erkossa, Teklu

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...

Enlace original: https://cgspace.cgiar.org/handle/10568/32913

Investigación en Agricultura
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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
Journal Article 1996

Autor: Astatke, A. Mohamed-Saleem, M.A.

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...

Enlace original: https://cgspace.cgiar.org/handle/10568/28625

Investigación en Agricultura
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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
Conference Paper 1989

Autor: Astatke, A. Jutzi, S.C. Grunder, M.

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.

Enlace original: https://cgspace.cgiar.org/handle/10568/51312

Investigación en Agricultura
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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
Report 1993

Autor: Srivastava, K.L. Astatke, A. Mamo, T. Regassa, H. Kidanu, S.

This chapter reviews relevant Vertisol properties, experimental results and the overall experience of the project on this subject. There are several types of drainage problems in Vertisols whose magnitude may vary from site to site. Drainage improvement is discussed in relation with camber beds, ...

Enlace original: https://cgspace.cgiar.org/handle/10568/50023

Investigación en Agricultura
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Srivastava, K.L. ,  Astatke, A. ,  Mamo, T. ,  Regassa, H. ,  Kidanu, S. ,  [Land, soil and water management] ,  Land, soil and water management
Report 1993

Autor: Mamo, T. Astatke, A. Srivastava, K.L. Dibabe, A.

Some of the papers in this report deals with nutrient management; land, soil and water management; grain, fodder and residue management; and technology validation and transfer. The other papers looks into development of coordinated research efforts; distribution and importance of Ethiopian vertis...

Enlace original: https://cgspace.cgiar.org/handle/10568/49986

Investigación en Agricultura
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Mamo, T. ,  Astatke, A. ,  Srivastava, K.L. ,  Dibabe, A. ,  [Improved management of vertisols for sustainable crop-livestock production in the Ethiopian highlands: Synthesis report 1986-92] ,  Improved management of vertisols for sustainable crop-livestock production in the Ethiopian highlands: Synthesis report 1986-92
Report 1993

Autor: Srivastava, K.L. Abebe, M. Astatke, A. Haile, M. Regassa, H.

This chapter describes the distribution, use and importance of Vertisols in Ethiopia and indicates the study sites of the Joint Vertisol Project. Land and soil features are examined with particular reference to parent materials and landscape features, soil characterisation (colour, texture and de...

Enlace original: https://cgspace.cgiar.org/handle/10568/50007

Investigación en Agricultura
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Srivastava, K.L. ,  Abebe, M. ,  Astatke, A. ,  Haile, M. ,  Regassa, H. ,  [Distribution and importance of Ethiopian vertisols and location of study sites] ,  Distribution and importance of Ethiopian vertisols and location of study sites
Conference Paper 1993

Autor: Astatke, A.

In Ethiopia animal traction has been an integral part of agricultural production for centuries. Pairs of Oxen have been employed to pull an ard plough (`Maresha') for seedbed preparation. Implement development for primary and secondary cultivation was the main focus until the end of the 70s. Some...

Enlace original: https://cgspace.cgiar.org/handle/10568/49958

Investigación en Agricultura
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Astatke, A. ,  [Research on the draught animal power systems in Ethiopia] ,  Research on the draught animal power systems in Ethiopia

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