Passar para o conteúdo principal

page search

Displaying 1009 - 1020 of 1057
Conference Papers & Reports
Dezembro 1988

Presents papers and abstracts on the management of vertisols in sub-Saharan Africa and other parts of the world. Overviews the importance, distribution, agroclimatology and properties of vertisols and the Indian Vertisol technology experience. Reviews resource assessment and management and…

Conference Papers & Reports
Dezembro 1988

Several traditional methods of maintaining soil fertility in bean-based cropping systems are reviewed as follows: visoso, large- scale chitemene, ngoro or matengo pit (Mbinga District, Tanzania), mambwe land-use system of northern Zambia (fundikila), mounds of the Wafipas (SW Tanzania), tumba…

Dezembro 1987

This article discusses the enclosure of rangelands and registration of exclusive rights to grazing by individuals or groups of pastoralists. This trend has been increasing greatly over the last twenty years. This occurs because:it is encouraged by governments, planners and multi-lateral donor…

Dezembro 1987

This article investigates the encroachment on pastoralist grazing land in Sudan (as a result of the mechanised farming in the Sudan). The article finds that:the Lahawin pastoralists have been forcibly resettled in areas where the resources for subsistence agriculture does not existthe Lahawin…

Dezembro 1986

This article synthesises findings on various topics relating to drought strategies and land use in African pastoral systems. These include:an exploration of the ecology of african rangelandsan investigation into pastoral strategies for mitigation of droughta look at the importance of…

Dezembro 1986

This article discusses the zoning of 'Communual Areas' on tribal grazing land in Botswana, in which communities retain collective land rights.From the experience gained during six years of attempting to establish and operate communal grazing cells a number of conclusions can be drawn…

Dezembro 1985

The present paper is based on a participatory survey carried out in order to establish baseline information on a little known livestock production system and its role in local ecology and economy.The study is based on research in El Kala National Park (North East Algeria).This paper draws…

Dezembro 1984

Botswana's meat export parastatal, the Botswana Meat Commission (BMC), has been much in the local news. Cattle suppliers have become accustomed to substantial annual producer price increases from this successful national industry, which has expanded increasingly into European markets. But…

Dezembro 1984

The enclosure of open rangeland and its allocation to individuals or groups is a component of many African livestock development projects. In project after project, however, pastoralists have declined to fence or reallocate ownership of their land according to project specifications. It would…

Dezembro 1984

Attempts at settling or sedentarizing nomadic herders in semi-arid and arid regions have been largely unsuccessful, partly on account of the difficulty of restricting the movements of domestic livestock in areas where low and irregular rainfall lead to scant and unreliable sources of water and…

Dezembro 1984

This paper is based on a series of studies conducted by the author on the settlement problems, work roles and educational experiments among nomadic Fulani in Plateau, Bauchi and Kaduna States, Nigeria, from 1982 to 1984.The first part of this paper describes the land tenure system in northern…

Conference Papers & Reports
Dezembro 1983

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;…