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Reports the initial results of a trial conducted to study the feasibility of using ox-drawn scoops for desilting ponds in the Ethiopian highlands.


Haile-Selassie, A.Cossins, N.J.[Use of ox-drawn scoops for pond maintenance in the southern Ethiopian rangelands]Use of ox-drawn scoops for pond maintenance in the southern Ethiopian rangelands

Discusses the variation in rainfall and its implications for the length of growting season and consequent dry matter production from the East African rangelands. Presents evidence of the effects of primary dry-matter production on livestock performance. Describes shifts in the relative prices of ...


Cossins, N.J.Upton, M.[The impact of climatic variation on the Boran pastoral system]The impact of climatic variation on the Boran pastoral system
Autor: Cossins, N.J.

Summarizes the resource conservation and productivity improvement of African rangelands under communal land tenure. Presents data on livestock production in E. Africa & comparable regions, comparative costs of offtake & energy, comparative production per man-day and comparative production paramet...


Cossins, N.J.[Resource conservation and productivity improvement under communal land tenure]Resource conservation and productivity improvement under communal land tenure

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