In 1986, ILCA carried out informal surveys at Dogollo and Inewari in order to understand the farming systems. Such surveys were also conducted by the Institute of Agricultural Research (IAR) at Ginchi in 1986 and by the Alemaya University of Agriculture at Ada/Debre Zeit in 1988/89. This was followed by one-time detailed formal farm surveys at Dogollo, Inewari and Ginchi in 1988/89. This chapter mostly presents the results of these formal surveys.
Résultats de la recherche
Showing items 1 through 9 of 62.-
Library ResourceRapports et recherchesdécembre, 1993Éthiopie, Afrique, Afrique orientale
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Library ResourceRapports et recherchesdécembre, 1993Amérique centrale, Amérique du Sud
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Library ResourceRapports et recherchesdécembre, 1993Pakistan, Asie méridionale
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Library ResourceRapports et recherchesdécembre, 1993Amérique centrale, Amérique du Sud
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Library ResourceArticles et Livresdécembre, 1993Colombie
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Library ResourceArticles et Livresdécembre, 1993Pérou, Amérique centrale, Amérique du Sud
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Library ResourceRapports et recherchesdécembre, 1993Éthiopie, Afrique, Afrique orientale
This chapter describes the distribution, use and importance of Vertisols in Ethiopia and indicates the study sites of the Joint Vertisol Project. Land and soil features are examined with particular reference to parent materials and landscape features, soil characterisation (colour, texture and depth-to-root-restricting layer). Distribution of Vertisols along the 12 physiographic regions of Ethiopia is described, the major agro-ecological zones of Ethiopia is listed, and distribution of Vertisols and their associations in Ethiopia is shown.
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Library ResourceDocuments et rapports de conférencedécembre, 1993Éthiopie, Afrique, Afrique orientale
Using a linear programming model based on data from smallholdings in the Ethiopian highlands, this paper evaluates the farm level economic efficiency of cow traction and the traditional oxen-pair. Cow traction farm technology has the potential for increasing the net income of farmers at the existing levels of farmers' resources.
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Library ResourceDocuments et rapports de conférencedécembre, 1993
As the only international centre that is solely concerned with African livestock, ILCA has a responsibility to play a lead role in defining the agenda of research issues related to livestock development and environmental policy in Africa. This paper presents a framework appropriate for defining that agenda and for guiding analysis of particular research issues and gives some detail on how ILCA might approach the specific area of range management policy in the arid and semi-arid areas.
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Library ResourceArticles et Livresdécembre, 1993Colombie
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