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Book 2005

Autor: Ayantunde, Augustine A. Fernández Rivera, S. McCrabb, G.J.
Enlace original: https://cgspace.cgiar.org/handle/10568/855

Investigación en Agricultura
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Ayantunde, Augustine A. ,  Fernández Rivera, S. ,  McCrabb, G.J. ,  [Coping with feed scarcity in smallholder livestock systems in developing countries] ,  Coping with feed scarcity in smallholder livestock systems in developing countries
Conference Paper 2003

Autor: Jenet, A. Fernández Rivera, S. Tegegne, Azage Senn, M. Werling, D. Wettstein, H.R. Kreuzer, M.
Enlace original: https://cgspace.cgiar.org/handle/10568/45973

Investigación en Agricultura
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Jenet, A. ,  Fernández Rivera, S. ,  Tegegne, Azage ,  Senn, M. ,  Werling, D. ,  Wettstein, H.R. ,  Kreuzer, M. ,  [Relationship of plane of nutrition, milk yield and plasma hormones and metabolites in dairy cows kept under tropical conditions] ,  Relationship of plane of nutrition, milk yield and plasma hormones and metabolites in dairy cows kept under tropical conditions
Conference Paper 2002

Autor: Jenet, A. Fernández Rivera, S. McCrabb, G.J. Tegegne, Azage Kreuzer, M. Yimegnuhal, A. Osuji, P.O.
Enlace original: https://cgspace.cgiar.org/handle/10568/45979

Investigación en Agricultura
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Jenet, A. ,  Fernández Rivera, S. ,  McCrabb, G.J. ,  Tegegne, Azage ,  Kreuzer, M. ,  Yimegnuhal, A. ,  Osuji, P.O. ,  [Conversion of digestible organic matter into weight gain by Boran and Boran x Holstein heifers in different physiological states] ,  Conversion of digestible organic matter into weight gain by Boran and Boran x Holstein heifers in different physiological states
Conference Paper 2003-10-08

Autor: Jenet, A. Saurer, M. Fernández Rivera, S. Tegegne, Azage Wettstein, H.R. Kreuzer, M.

Knowledge of composition of fat, protein and water in the body is indicative for the determination of effects of changes in nutrition in terms of body reserves. Deuterium oxide dilution technique has been proposed as easy, reliable and non-destructive method of determining body composition using ...

Enlace original: https://cgspace.cgiar.org/handle/10568/45977

Investigación en Agricultura
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Jenet, A. ,  Saurer, M. ,  Fernández Rivera, S. ,  Tegegne, Azage ,  Wettstein, H.R. ,  Kreuzer, M. ,  [Body composition of cows kept under tropical conditions: Carry-over effects of feed fluctuation] ,  Body composition of cows kept under tropical conditions: Carry-over effects of feed fluctuation
Journal Article 2002

Autor: Sangare, M. Fernández Rivera, S. Hiernaux, Pierre H.Y. Bationo, B. André Pandey, V.S.

An experiment was conducted in 1996 and 1997 in semi-arid Niger, to determine the influence of supplementation (no supplement, millet bran + simple superphosphate, or millet bran + simple superphosphate + blood meal) for cattle and mulching (0 or 3 t ha-1 of Aristida sieberiana straw) on soil fer...

Enlace original: https://cgspace.cgiar.org/handle/10568/33083

Investigación en Agricultura
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Sangare, M. ,  Fernández Rivera, S. ,  Hiernaux, Pierre H.Y. ,  Bationo, B. André ,  Pandey, V.S. ,  [Influence of dry season supplementation for cattle on soil fertility and millet (Pennisetum glaucum L.) yield in a mixed crop/livestock production system of the Sahel] ,  Influence of dry season supplementation for cattle on soil fertility and millet (Pennisetum glaucum L.) yield in a mixed crop/livestock production system of the Sahel
Journal Article 1999

Autor: Hiernaux, Pierre H.Y. Bielders, Charles L. Valentin, Christian Bationo, B. André Fernández Rivera, S.

The effects of 4 years grazing by sheep and goats at various stocking rates on soil surface features, bulk density, organic C, N and P contents and pH were investigated in Sadore, Niger. Studies were also conducted in a fallow subjected to 9 years of intensive grazing. Although grazing reduced (P...

Enlace original: https://cgspace.cgiar.org/handle/10568/28876

Investigación en Agricultura
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Hiernaux, Pierre H.Y. ,  Bielders, Charles L. ,  Valentin, Christian ,  Bationo, B. André ,  Fernández Rivera, S. ,  [Effects of livestock grazing on physical and chemical properties of sandy soils in Sahelian rangelands] ,  Effects of livestock grazing on physical and chemical properties of sandy soils in Sahelian rangelands
Conference Paper 1995

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

Livestock manure is an important source of nutrients for crop production in semi-arid West Africa. An assessment of the potential of manure to sustain crop production calls for an estimation of the amounts of manure that could be produced and captured and the feed resources required to maintain l...

Enlace original: https://cgspace.cgiar.org/handle/10568/2775

Investigación en Agricultura
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Fernández Rivera, S. ,  Williams, Timothy O. ,  Hiernaux, Pierre H.Y. ,  Powell, J.M. ,  [Faecal excretion by ruminants and manure availability for crop production in semi-arid West Africa] ,  Faecal excretion by ruminants and manure availability for crop production in semi-arid West Africa
Conference Paper 2002-10-09

Autor: Jenet, A. Tegegne, Azage Osuji, P.O. Yimegnuhal, A. Kreuzer, M. McCrabb, G.J. Fernández Rivera, S.

Insufficient feed supply is a major limiting factor for milk production in the tropics. The aim of this study was to assess the effects of feeding level on live-weight and performance of Zebu (Boran) and crossbred (Boran × Holstein, 50–75% Holstein) lactating cows. Twenty-four heifers of each bre...

Enlace original: https://cgspace.cgiar.org/handle/10568/45985

Investigación en Agricultura
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Jenet, A. ,  Tegegne, Azage ,  Osuji, P.O. ,  Yimegnuhal, A. ,  Kreuzer, M. ,  McCrabb, G.J. ,  Fernández Rivera, S. ,  [Lifetime under-nutrition and lactation performance of Zebu and Zebu x Holstein cows in the tropics] ,  Lifetime under-nutrition and lactation performance of Zebu and Zebu x Holstein cows in the tropics
Conference Paper 1996

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

The sustainability of nutrient transfers in integrated rangeland/cropland systems of the Sahel was examined in relation to the impact of livestock. Rangeland nutrient balances are considered in equilibrium whereas croplands lack the internal capacity to replenish nutrient off takes in grain and c...

Enlace original: https://cgspace.cgiar.org/handle/10568/50882

Investigación en Agricultura
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Powell, J.M. ,  Fernández Rivera, S. ,  Hiernaux, Pierre H.Y. ,  Turner, M. ,  [Nutrient cycling in integrated rangeland/cropland systems of the Sahel] ,  Nutrient cycling in integrated rangeland/cropland systems of the Sahel
Conference Paper 2003

Autor: Jenet, A. Yimegnuhal, A. Fernández Rivera, S. Tegegne, Azage Osuji, P.O. McCrabb, G.J. Wettstein, H.R. Kreuzer, M.
Enlace original: https://cgspace.cgiar.org/handle/10568/45975

Investigación en Agricultura
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Jenet, A. ,  Yimegnuhal, A. ,  Fernández Rivera, S. ,  Tegegne, Azage ,  Osuji, P.O. ,  McCrabb, G.J. ,  Wettstein, H.R. ,  Kreuzer, M. ,  [Genotype differences in the long-term response to different levels of energy supply of dairy cows kept under tropical conditions] ,  Genotype differences in the long-term response to different levels of energy supply of dairy cows kept under tropical conditions

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