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Conference Paper 1995

Autor: Diarra, L. Hiernaux, Pierre H.Y. Leeuw, P.N. de

This paper deals with foraging behaviour of cattle grazing semi-arid rangelands in the Sahel of Mali. It discusses the location of study site, vegetation in the grazing orbit, herd management and livestock behaviour. Results on seasonal variation in feed supply, selection of the annual grazing or...

Enlace original: https://cgspace.cgiar.org/handle/10568/2774

Investigación en Agricultura
Enlace permanente
Diarra, L. ,  Hiernaux, Pierre H.Y. ,  Leeuw, P.N. de ,  [Foraging behaviour of cattle grazing semi-arid rangelands in the Sahel of Mali] ,  Foraging behaviour of cattle grazing semi-arid rangelands in the Sahel of Mali
Conference Paper 1990

Autor: Leeuw, P.N. de

Presents a comparative evaluation of population estimates based on data from ground and aerial surveys for a number of districts for which contemporary records are available. Gives an exploratory analysis of aerial surveys in six northern districts to detect trends in livestock populations over t...

Enlace original: https://cgspace.cgiar.org/handle/10568/50804

Investigación en Agricultura
Enlace permanente
Leeuw, P.N. de ,  [Livestock populations in Kenyan rangelands: An analysis of trends using census and aerial survey data] ,  Livestock populations in Kenyan rangelands: An analysis of trends using census and aerial survey data
Conference Paper 1996

Autor: Leeuw, P.N. de Thorpe, W.R.

The biological productivity of cow-calf units in low-input production systems in tropical Africa is reviewed. Four production systems (pastoralists agropastoralists, crop-livestock farmers and smallholder farmers) are identified. Fifty-five data sets from monitoring and systems research conducted...

Enlace original: https://cgspace.cgiar.org/handle/10568/50815

Investigación en Agricultura
Enlace permanente
Leeuw, P.N. de ,  Thorpe, W.R. ,  [Low input cattle production systems in tropical Africa: An analysis of actual and potential cow-calf productivity] ,  Low input cattle production systems in tropical Africa: An analysis of actual and potential cow-calf productivity
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 1990

Autor: Leeuw, P.N. de

Analyses the productivity of different livestock production systems in sub-Saharan Africa and compares the output with higher-input ranching systems in similar environments to indicate potential improvements in productivity in response to better feeding, management and health care. Gives emphasis...

Enlace original: https://cgspace.cgiar.org/handle/10568/50742

Investigación en Agricultura
Enlace permanente
Leeuw, P.N. de ,  [Interactive effects of environment, management and mortality on cattle productivity in livestock systems in sub-Saharan Africa] ,  Interactive effects of environment, management and mortality on cattle productivity in livestock systems in sub-Saharan Africa

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