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Journal Article 1985

Autor: Haile-Selassie, A. Cossins, N.J.

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

Enlace original: https://cgspace.cgiar.org/handle/10568/4527

Investigación en Agricultura
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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
Journal Article 1988

Autor: Cossins, N.J. Upton, M.

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 ...

Enlace original: https://cgspace.cgiar.org/handle/10568/28111

Investigación en Agricultura
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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
Journal Article 1985

Autor: Cossins, N.J.

Examines the productivity of East African pastoral systems in terms of animal protein & energy production, milk offtake and livestock production parameters such as calving percentage, calf mortality and herd structure; compares the productivity of East African pastoral systems to those of commerc...

Enlace original: https://cgspace.cgiar.org/handle/10568/10882

Investigación en Agricultura
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Cossins, N.J. ,  [Productivite et potentialites des systemes pastoraux] ,  Productivite et potentialites des systemes pastoraux
Journal Article 1985

Autor: Cossins, N.J.

Examines the productivity of East African pastoral systems in terms of animal protein & energy production, milk offtake and livestock production parameters such as calving percentage, calf mortality and herd structure; compares the productivity of East African pastoral systems to those of commerc...

Enlace original: https://cgspace.cgiar.org/handle/10568/4516

Investigación en Agricultura
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Cossins, N.J. ,  [The productivity and potential of pastoral systems] ,  The productivity and potential of pastoral systems
Working Paper 1983

Autor: Cossins, N.J.

Discusses the construction & utilisation of ponds in the Borana system of pastoral production in Sidamo, Ethiopia, with particular reference to pond size, selection of site, usability status, and organisation of ownership & maintenance.

Enlace original: https://cgspace.cgiar.org/handle/10568/4273

Investigación en Agricultura
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Cossins, N.J. ,  [The status of ponds in the western SORDU project area] ,  The status of ponds in the western SORDU project area
Working Paper 1984

Autor: Nicholson, M.J. Cossins, N.J.

Presents animal productivity parameters and discusses the methods and reliability. Includes calving rate & interval, age at first calving, reproductive life of cows, seasonality of calving, mortality, herd structure, milk production, growth & liveweight.

Enlace original: https://cgspace.cgiar.org/handle/10568/4406

Investigación en Agricultura
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Nicholson, M.J. ,  Cossins, N.J. ,  [Animal productivity parameters] ,  Animal productivity parameters
Conference Paper 1986

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...

Enlace original: https://cgspace.cgiar.org/handle/10568/51034

Investigación en Agricultura
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Cossins, N.J. ,  [Resource conservation and productivity improvement under communal land tenure] ,  Resource conservation and productivity improvement under communal land tenure
Report 1983

Autor: Cossins, N.J.

Presents results of a study on existing water production methods, the rate & amount of production and inefficiencies & production losses; importance of "okoles" (leather buckets) in relation to output rates & okole sizes and their supply; influence of "tetchana" (holding pond after shaft) and "Ma...

Enlace original: https://cgspace.cgiar.org/handle/10568/4661

Investigación en Agricultura
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Cossins, N.J. ,  [The crucial centres: Water production and well efficiency in Borana] ,  The crucial centres: Water production and well efficiency in Borana

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