Descubre y comparte nuestro conocimiento público

Se han encontrado 18 recursos

Resultados de búsqueda

Journal Article 2000

Autor: Ayantunde, Augustine A. Fernández Rivera, S. Hiernaux, Pierre H.Y. Keulen, H. van Udo, H.M.J. Chanono, M.

Sxity-four Azawak male calves were used to study the effect of nocturnal grazing (NG) and supplementation (S) in the dry season on forage and water intake, faecal output, eating time and weight changes of cattle in the Sahel. Treatments were factorial combinations of four levels of NG (0, 2, 4 an...

Enlace original: https://cgspace.cgiar.org/handle/10568/28305

Investigación en Agricultura
Enlace permanente
Ayantunde, Augustine A. ,  Fernández Rivera, S. ,  Hiernaux, Pierre H.Y. ,  Keulen, H. van ,  Udo, H.M.J. ,  Chanono, M. ,  [Effect of nocturnal grazing and supplementation on diet selection, eating time, forage intake and weight changes of cattle] ,  Effect of nocturnal grazing and supplementation on diet selection, eating time, forage intake and weight changes of cattle
Report 2005

Autor: Fernández Rivera, S. Hiernaux, Pierre H.Y. Williams, Timothy O. Turner, M. Schlecht, E. Salla, A. Ayantunde, Augustine A. Sangare, M.

Growing pearl millet and cowpea in combination with raising ruminant livestock is widely practiced in the Sahel. In this farming system, livestock feeding depends mostly on rangeland, fallows and cropland grazing. Nutritional constraints to grazing ruminants stem primarily from feed scarcity and ...

Enlace original: https://cgspace.cgiar.org/handle/10568/50886

Investigación en Agricultura
Enlace permanente
Fernández Rivera, S. ,  Hiernaux, Pierre H.Y. ,  Williams, Timothy O. ,  Turner, M. ,  Schlecht, E. ,  Salla, A. ,  Ayantunde, Augustine A. ,  Sangare, M. ,  [Nutritional constraints to grazing ruminants in the millet-cowpea- livestock farming system of the Sahel] ,  Nutritional constraints to grazing ruminants in the millet-cowpea- livestock farming system of the Sahel
Conference Paper 1996

Autor: Hiernaux, Pierre H.Y.

In studies of 25 rangeland sites selected along the S.-N. bioclimatic gradient and on the main soil types in the Gourma (Sahel, Mali), herbage cover, standing mass and botanical composition were measured in relation to seasonality of grazing and grazing intensity. When different sites were compar...

Enlace original: https://cgspace.cgiar.org/handle/10568/51083

Investigación en Agricultura
Enlace permanente
Hiernaux, Pierre H.Y. ,  [Spatial heterogeneity in Sahelian rangelands and resilience to drought and grazing] ,  Spatial heterogeneity in Sahelian rangelands and resilience to drought and grazing
Conference Paper 1999

Autor: Ayantunde, Augustine A. Fernández Rivera, A. Hiernaux, Pierre H.Y. Keulen, H. van Udo, H.M.J.

Forage intake and feeding behaviour of cattle grazing during day and/or night was studied in Sadore between February and May (late dry season) 1995 and, in Toukounous, Niger, between July 1995 and May 1996, covering wet (WS), early dry (EDS) and late dry (LDS) seasons. In Sadore, 24 steers grazed...

Enlace original: https://cgspace.cgiar.org/handle/10568/50564

Investigación en Agricultura
Enlace permanente
Ayantunde, Augustine A. ,  Fernández Rivera, A. ,  Hiernaux, Pierre H.Y. ,  Keulen, H. van ,  Udo, H.M.J. ,  [Forage intake and feeding behaviour of day and/or night grazing cattle in sahelian rangelands] ,  Forage intake and feeding behaviour of day and/or night grazing cattle in sahelian rangelands
Conference Paper 1999

Autor: Hiernaux, Pierre H.Y. Ayantunde, Augustine A. Leeuw, P.N. de Fernández Rivera, S. Sangare, M. Schlecht, E.

Published and new data from experiments conducted in several range sites in Niger and Mali were analysed to assess wet season, dry season and year-round animal weight changes, stocking rates, forage availability, feed intake and faecal excretions of cattle, sheep and goats. Herbage availability o...

Enlace original: https://cgspace.cgiar.org/handle/10568/50570

Investigación en Agricultura
Enlace permanente
Hiernaux, Pierre H.Y. ,  Ayantunde, Augustine A. ,  Leeuw, P.N. de ,  Fernández Rivera, S. ,  Sangare, M. ,  Schlecht, E. ,  [Foraging efficiency, stocking rates, grazing pressure and livestock weight changes in the Sahel] ,  Foraging efficiency, stocking rates, grazing pressure and livestock weight changes in the Sahel
Conference Paper 1996

Autor: Hiernaux, Pierre H.Y. Fernández Rivera, S.

In the short term, grazing of a 40-ha fallow in the Sahel, Niger, by sheep and goats reduced the standing herbage mass in the wet season and increased its disappearance during the dry season. The effects of stocking rate (62.5 or 125 k g liveweight/ha) and the proportion of sheep in the mixture (...

Enlace original: https://cgspace.cgiar.org/handle/10568/50619

Investigación en Agricultura
Enlace permanente
Hiernaux, Pierre H.Y. ,  Fernández Rivera, S. ,  [Grazing effects of goat-sheep mixes on vegetation structure and productivity of old fallow in the Sahel] ,  Grazing effects of goat-sheep mixes on vegetation structure and productivity of old fallow in the Sahel
Conference Paper 1999

Autor: Leeuw, P.N. de Hiernaux, Pierre H.Y. Mihoso, V.M.

Grazing and herd management in sub-Saharan Africa is discussed in a broad ecological, agricultural and geopolitical context. A brief historical overview of the Development of the livestock sector is presented, followed by an assessment of feed supplies and livestock densities in major ecological ...

Enlace original: https://cgspace.cgiar.org/handle/10568/50620

Investigación en Agricultura
Enlace permanente
Leeuw, P.N. de ,  Hiernaux, Pierre H.Y. ,  Mihoso, V.M. ,  [Grazing pressure in sub-Saharan Africa: An historical perspective] ,  Grazing pressure in sub-Saharan Africa: An historical perspective
Book Chapter 2018

Autor: Ayantunde, Augustine A. Hiernaux, Pierre H.Y. Fernández Rivera, S. Sangare, M.

Feed and grazing management affect both the quantity and quality of animal manure and consequently nutrient cycling in the mixed crop-livestock systems in West Africa Sahel. Dietary measures can significantly influence the composition of manure and hence it’s agricultural value. High nutrient fee...

Enlace original: https://cgspace.cgiar.org/handle/10568/92442

Investigación en Agricultura
Enlace permanente
Ayantunde, Augustine A. ,  Hiernaux, Pierre H.Y. ,  Fernández Rivera, S. ,  Sangare, M. ,  [Nutrient management in livestock systems in West Africa Sahel with emphasis on feed and grazing management] ,  Nutrient management in livestock systems in West Africa Sahel with emphasis on feed and grazing management

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso
Marcar todos
Limpiar todo