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Book Chapter 1994

Autor: Rey, B. Fitzhugh, H.K.

From its establishment in 1974, the International Livestock Center for Africa (ILCA) has followed a systems approach. Research planning and implementation incorporates description of systems, diagnosis of constraints, development and evaluation of interventions, and transfer of appropriate techno...

Enlace original: https://cgspace.cgiar.org/handle/10568/28458

Investigación en Agricultura
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Rey, B. ,  Fitzhugh, H.K. ,  [Systems approach to livestock development oriented research: ILCA's experience] ,  Systems approach to livestock development oriented research: ILCA's experience
Journal Article 1997

Autor: Rey, B. Das, S.M.

Annual estimates of production traits over a 22 year period (1965-1987) for Black Head Persian sheep (BHP) from Malya and West Kilimanjaro research centers in Tanzania were utilized to analyse variation of flock productivity over time. Principal component analysis was used to anlyse the variation...

Enlace original: https://cgspace.cgiar.org/handle/10568/66665

Investigación en Agricultura
Enlace permanente
Rey, B. ,  Das, S.M. ,  [A systems analysis of inter-annual changes in the pattern of sheep flock productivity in Tanzanian livestock research centres] ,  A systems analysis of inter-annual changes in the pattern of sheep flock productivity in Tanzanian livestock research centres
Conference Paper 1995

Autor: Leeuw, P.N. de Reynolds, L. Rey, B.

The potential supply of nutrients from excreta voided by livestock and what is potentially available for transfer to cropland are examined within a West African context. Nutrient output from cattle is derived from a simulation model that predicts nutrient intake in relation to animal performance ...

Enlace original: https://cgspace.cgiar.org/handle/10568/2779

Investigación en Agricultura
Enlace permanente
Leeuw, P.N. de ,  Reynolds, L. ,  Rey, B. ,  [Nutrient transfers from livestock in West African agricultural systems] ,  Nutrient transfers from livestock in West African agricultural systems

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