Livestock utilisation of grass species at different distances from water on both traditional cattle post and ranch management systems in Botswana
| Autor: | WN Mphinyane, N.F.G. Rethman |
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| Rok vydání: | 2006 |
| Předmět: | |
| Zdroj: | African Journal of Range & Forage Science. 23:147-151 |
| ISSN: | 1727-9380 1022-0119 |
| DOI: | 10.2989/10220110609485897 |
| Popis: | Individual forage species were appraised in varying distances along transects radiating from the water points of the ranch and traditional cattle post management systems. Measurements of plant height were used to assess the degree of forage species utilisation by livestock around water points. Livestock use forage plants more heavily near water points and the degree of use is more pronounced in the traditional cattle post areas, compared to ranch grazing. Utilisation of annual plants occurring at the 0m zone from water was greater than that of the same plant species growing at further distances. Periodic closure of water points aimed at reducing grazing pressure has been indicated as a method to promote production of forage around water points. With the exception of Panicum maximum, the abundance of which was low or non-existent in both management systems, Digitaria eriantha was the most utilised grass by livestock, followed by Schmidtia pappophoroides and Eragrostis lehmanniana. Stipagrostis uniplumis, o... |
| Databáze: | OpenAIRE |
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