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Conference Paper 2008-07-27

Autor: Rakotoarisoa, M.
Enlace original: https://cgspace.cgiar.org/handle/10568/2655

Investigación en Agricultura
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Rakotoarisoa, M. ,  [The Impact of Agricultural Policy Distortions on the Productivity Gap: Evidence from the Rice Production] ,  The Impact of Agricultural Policy Distortions on the Productivity Gap: Evidence from the Rice Production
Conference Paper 2004

Autor: Turner, M.

In much of rural Africa, livestock represent one of the major individual stores of material wealth. The way in which this wealth is perceived and used will have an important effect on the prospects for sustained agricultural Development and resource management. The study of the changing socio-eco...

Enlace original: https://cgspace.cgiar.org/handle/10568/49856

Investigación en Agricultura
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Turner, M. ,  [Changing uses of wealth stores by rural smallholders: Description of an approach used for longitudinal analysis of livestock transactions in the Sahel] ,  Changing uses of wealth stores by rural smallholders: Description of an approach used for longitudinal analysis of livestock transactions in the Sahel
Conference Paper 1993

Autor: Wortmann, Charles S.

Demands for food and fiber are increasing at a faster rate than supply in the medium and high altitude zones of Eastern Africa, while the productivity of the land is apparently declining. In many cases, productivity is constrained primarily by insufficient nutrient supply. To meet future demands ...

Enlace original: https://cgspace.cgiar.org/handle/10568/55713

Investigación en Agricultura
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Wortmann, Charles S. ,  [Research for sustainable agricultural production systems in high altitude zones of Eastern Africa] ,  Research for sustainable agricultural production systems in high altitude zones of Eastern Africa
Conference Paper 1993

Autor: Wortmann, Charles S.

This paper addresses considerations for agricultural technology evaluation at various levels. At the research level, considerations include the information need, the resources required to conduct the research and the probability of research success. At the field-level, agronomic feasibility and t...

Enlace original: https://cgspace.cgiar.org/handle/10568/55712

Investigación en Agricultura
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Wortmann, Charles S. ,  [Agricultural technology evaluation: some considerations] ,  Agricultural technology evaluation: some considerations
Conference Paper 1997

Autor: Williams, Timothy O. Hiernaux, Pierre H.Y. Fernández Rivera, S. Turner, M.

Mixed farming systems, combining crop and livestock activities, hold considerable promise for improved agricultural productivity and environmental conservation in semi-arid West Africa. Increasing population pressure and climatic changes have combined to render long-fallow periods less feasible a...

Enlace original: https://cgspace.cgiar.org/handle/10568/50805

Investigación en Agricultura
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Williams, Timothy O. ,  Hiernaux, Pierre H.Y. ,  Fernández Rivera, S. ,  Turner, M. ,  [Livestock production and sustainable agricultural Development in semi-arid West Africa] ,  Livestock production and sustainable agricultural Development in semi-arid West Africa
Conference Paper 2001

Autor: Sileshi, Z. Tsegahun, A. Yami, A. Tegegne, Azage

In Ethiopia, the agricultural sector is a cornerstone of the economic and social life. The sector employs 80-85 per cent of the population and contributes 40 per cent to total GDP. Smallholder farmers dominate the agricultural sector. The highlands hold about 95 per cent of the cropped area and s...

Enlace original: https://cgspace.cgiar.org/handle/10568/51093

Investigación en Agricultura
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Sileshi, Z. ,  Tsegahun, A. ,  Yami, A. ,  Tegegne, Azage ,  [Status of livestock research and Development in the highlands of Ethiopia] ,  Status of livestock research and Development in the highlands of Ethiopia
Conference Paper 1995

Autor: Fernández Rivera, S. Hiernaux, Pierre H.Y. Kaufmann, Ralph R. von Turner, M. Williams, Timothy O.

Three papers are reviewed in this paper. The first paper presents a model of biological processes to investigate long-term effects of soil and crop long-erm effects of soil and crop management strategies while the other two papers present approaches to study crop production strategies at the ente...

Enlace original: https://cgspace.cgiar.org/handle/10568/51038

Investigación en Agricultura
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Fernández Rivera, S. ,  Hiernaux, Pierre H.Y. ,  Kaufmann, Ralph R. von ,  Turner, M. ,  Williams, Timothy O. ,  [Response to case studies of eco-regional approaches at the farm/enterprise level] ,  Response to case studies of eco-regional approaches at the farm/enterprise level
Conference Paper 1995

Autor: Ehui, Simeon K. Fitzhugh, H.A.

This paper presents some thoughts on research policies and strategies to support the Development of the livestock sector in developing countries. Particular emphasis is placed on sub-Saharan Africa. The first section discusses the role of agricultural research in livestock Development and reviews...

Enlace original: https://cgspace.cgiar.org/handle/10568/51031

Investigación en Agricultura
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Ehui, Simeon K. ,  Fitzhugh, H.A. ,  [Research policies and strategies for livestock development in developing countries] ,  Research policies and strategies for livestock development in developing countries

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