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Showing items 1 through 9 of 23.-
Library ResourceArticles et Livresdécembre, 1983Afrique, Afrique occidentale
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Library ResourceRapports et recherchesdécembre, 1983
Deals with water resource & its exploitation in tropical Africa from an engineering point of view, giving an insight into the wide range of problems in water development & providing general guidelines for future planning. Considers such issues as the mechanics of the hydrological cycle, the origins of wide variations in rainfall, the potential for water resources development in pastoral areas & low cost methods of exploiting these resources, & problems of water quality.
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Library ResourceDocuments et rapports de conférencedécembre, 1983Kenya, Mali, Éthiopie, Afrique, Afrique orientale, Afrique occidentale
Describes the dif. phases in the ILCA research framework, w. regard to Livestock Systems Research (LSR), particularly the descriptive, diagnostic, design, testing & extension phases, using examples of field research on pastoral & agropastoral systems in the arid & semi arid zones of Mali, Ethiopia and Kenya.
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Library ResourceDocuments et rapports de conférencedécembre, 1983
Discusses the importance of wealth differences among producers in traditional pastoral production systems, describing a rapid method, dependent on informants, for determining the wealth rank of producers within a given community in order to stratify a population of producers before sampling.
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Library ResourceDocuments et rapports de conférencedécembre, 1983
Discusses the need for identifying sociological and economic possibilities for improvement in pastoral production systems, mentioning the major steps involved, particularly, identification of potential improvements, prediction of their likely impact on net production & quality of life; prediction of the probability of adoption; and assessment of the rapidity with which the improvements will bear fruit.
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Library ResourceDocuments et rapports de conférencedécembre, 1983
Discusses pastoral systems research (PSR) within the framework of the experience of livestock and pastoral development in Africa during the last 50 years, analyzing data on livestock population & productivity in relation to the welfare of pastoralists; and examines previous efforts in pastoral development relevant to PSR approach.
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Library ResourceRapports et recherchesdécembre, 1983Éthiopie, Afrique, Afrique orientale
Analyzes statistically, results of weighings made on two cattle groups at the Sarite cooperative ranch in the southern rangelands of Ethiopia & used as a fattening area to determine effects of place of origin, herdsmen group and sex (bull or castrate) on initial liveweight, weight gain & performance of animals, their purchase & sales prices and profits realised and calculates optimum liveweights at purchase & sale to maximize profits. Includes recommendations on the basis of the results.
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Library ResourceRapports et recherchesdécembre, 1983Éthiopie, Afrique orientale, Afrique
Describes the Ethiopian highlands assessing their potential for improved agricultural production; reports ILCA's studies on the traditional smallholder production system of the highlands; and analyzes productivity aspects of the system's crop and livestock components. Discusses the approach to farming systems research (FSR) along with the implications for adoption of the approach and its results by a national agency, some research experiences and the outlook for future research.
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Library ResourceDocuments et rapports de conférencedécembre, 1983Afrique, Afrique sub-saharienne
Presents a collection of conference papers defining pastoral systems research; the survey and diagnostic phase of pastoral systems research; ILCA's experience in remote sensing techniques and aerial surveys; survey of vegetation resources; livestock productivity and animal nutrition; pastoral production strategies, wealth effects, household studies, and labour data collection as well as livestock marketing studies.
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Library ResourceDocuments et rapports de conférencedécembre, 1983
Examines the need and methods for studying livestock markets and routinely collect time series data on prices of livestock at local, regional and terminal markets, outlining a method for setting up a systematic collection and analysis of livestock market information. Presents a simplifed livestock marketing systems model; illustrated suggestions for data analysis; and recommendations for a national organizational framework for collecting & analyzing livestock market data.
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