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Journal Article 1996

Autor: Powell, J.M. Fernández Rivera, S. Hiernaux, Pierre H.Y. Turner, M.D.

In the Sahel of West Africa, the productivities of rangelands, croplands and livestock are inextricably linked. Cattle, sheep and goats graze rangelands and crop residues, and their manure/urine is used to fertilize crops. Rangelands provide important feeds during the manuring period, resulting i...

Enlace original: https://cgspace.cgiar.org/handle/10568/28104

Investigación en Agricultura
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Powell, J.M. ,  Fernández Rivera, S. ,  Hiernaux, Pierre H.Y. ,  Turner, M.D. ,  [Nutrient cycling in integrated rangeland/cropland systems of the Sahel] ,  Nutrient cycling in integrated rangeland/cropland systems of the Sahel
Conference Proceedings 1994

Autor: Powell, J.M. Fernández Rivera, S. Williams, Timothy O. Renard, C.

This document summarises the major discussions, findings and recommendations of the conference convened by ILCA and its cosponsors to bring together national and international experts in livestock nutrition and management, ecology, agronomy, soil science and socio-economics to address fundamental...

Enlace original: https://cgspace.cgiar.org/handle/10568/2721

Investigación en Agricultura
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Powell, J.M. ,  Fernández Rivera, S. ,  Williams, Timothy O. ,  Renard, C. ,  [Livestock and sustainable nutrient cycling in mixed farming systems of sub-Saharan Africa. Volume I: Conference summary] ,  Livestock and sustainable nutrient cycling in mixed farming systems of sub-Saharan Africa. Volume I: Conference summary
Conference Paper 1995

Autor: Somda, Z.C. Powell, J.M. Fernández Rivera, S. Reed, J.D.

Mixed farming systems in semi-arid West Africa rely on recycling organically bound nutrients to maintain soil productivity. The passage of plant biomass through ruminant livestock plays a major role in the nutrient cycles of this region. The feeding value of crop residues and browses and their im...

Enlace original: https://cgspace.cgiar.org/handle/10568/2776

Investigación en Agricultura
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Somda, Z.C. ,  Powell, J.M. ,  Fernández Rivera, S. ,  Reed, J.D. ,  [Feed factors affecting nutrient excretion by ruminants and the fate of nutrients when applied to soil] ,  Feed factors affecting nutrient excretion by ruminants and the fate of nutrients when applied to soil

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