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Brief 1982

Autor: Bille, Jean-Claude Haile-Selassie, A.

Presents rainfall data for selected sites in the Ethiopian rangelands, SORDU, NERDU & JIRDU examining its seasonal, monthly or annual distribution & variation.

Enlace original: https://cgspace.cgiar.org/handle/10568/4489

Investigación en Agricultura
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Bille, Jean-Claude ,  Haile-Selassie, A. ,  [Rainfall patterns and probabilities in the Ethiopian rangelands] ,  Rainfall patterns and probabilities in the Ethiopian rangelands
Report 1983

Autor: Bille, Jean-Claude Eshete, A.

Report describing the ecology of the Sarite & Dembala Wacha cooperative ranches, with emphasis on its implications for management strategies. Summarizes observations and measurements made on these ranches w. respect to geomorphology; infrastructure and management; tree, shrub & grass composition ...

Enlace original: https://cgspace.cgiar.org/handle/10568/4657

Investigación en Agricultura
Enlace permanente
Bille, Jean-Claude ,  Eshete, A. ,  [The ecology of Sarite and Dembala Wacha cooperative ranches] ,  The ecology of Sarite and Dembala Wacha cooperative ranches
Report 1983

Autor: Bille, Jean-Claude Eshete, A. Corra, M.

Describes the vegetation & major landscape features of the Dass, Web-Arero, Melbana & Goff-Ley well areas in Borana, Sidamo, southern Ethiopia, all of which represent a historical sequence in the overgrazing of rangelands. Includes a literature review of bush control, and a list of interventions ...

Enlace original: https://cgspace.cgiar.org/handle/10568/4659

Investigación en Agricultura
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Bille, Jean-Claude ,  Eshete, A. ,  Corra, M. ,  [Ecology and ecosystems of the Borana deep wells area] ,  Ecology and ecosystems of the Borana deep wells area
Report 1984

Autor: Bille, Jean-Claude Eshete, A.

Presents results of a study of the flora around Orbati, Hobok, Dilo-Goray and Gololcha, all marginal rangelands in western Sidamo, Ethiopia. Includes data on percentage composition of dif. shrub, tree & grass species and examines suitability of mathematical formulae for explaining the spatial arr...

Enlace original: https://cgspace.cgiar.org/handle/10568/4658

Investigación en Agricultura
Enlace permanente
Bille, Jean-Claude ,  Eshete, A. ,  [The marginal lands of western Sidamo] ,  The marginal lands of western Sidamo
Working Paper 1978

Autor: Bille, Jean-Claude Heemstra, H.H.

Discusses the methodology for ecological monitoring. Reviews the principles for the establishment of a monitoring network. Discusses the application to the Kenyan situation. Presents results of the establishment of monitored sites on two ranches in Taita district. Includes a bibliography on envir...

Enlace original: https://cgspace.cgiar.org/handle/10568/4265

Investigación en Agricultura
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Bille, Jean-Claude ,  Heemstra, H.H. ,  [Development of a methodology for the ecological monitoring of range trends in Kenya] ,  Development of a methodology for the ecological monitoring of range trends in Kenya
Working Paper 1979

Autor: Bille, Jean-Claude

Describes the two rangelands trend recording systems currently used in Botswana and ILCA's system of rangelands monitoring, examining problems related w. rangeland monitoring and data analysis methods. Includes items to be monitored in the Nojane development scheme and 4 rangelands recording form...

Enlace original: https://cgspace.cgiar.org/handle/10568/4261

Investigación en Agricultura
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Bille, Jean-Claude ,  [Report on a mission to Botswana during 15-22nd May 1979] ,  Report on a mission to Botswana during 15-22nd May 1979
Working Paper 1986

Autor: Bille, Jean-Claude Corra, M.

Presents results of measurements of plant cover under & around acacia & Balanites trees to assess if acacias are beneficial to the productivity of rangelands with their ability to fix nitrogen.

Enlace original: https://cgspace.cgiar.org/handle/10568/4478

Investigación en Agricultura
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Bille, Jean-Claude ,  Corra, M. ,  [Research report: Influence of acacia trees] ,  Research report: Influence of acacia trees
Conference Paper 1985

Autor: Bille, Jean-Claude

Describes the woody components in the African Savanna rangelands and the production of wood and grass with supporting data on number of trees & shrubs per hactare (Data from Ethiopia and Senegal); also describes the tree populations with data on woody layer and grass layer productivities in vario...

Enlace original: https://cgspace.cgiar.org/handle/10568/51073

Investigación en Agricultura
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Bille, Jean-Claude ,  [Some aspects of bush encroachment in the African rangelands] ,  Some aspects of bush encroachment in the African rangelands

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