Résultats de la recherche | Land Portal

Résultats de la recherche

Showing items 1 through 9 of 34.
  1. Library Resource
    janvier, 1986
    Niger, Afrique sub-saharienne, Afrique septentrionale, Asie occidentale

    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 attention to some of the problems that arise in understanding the cost and benefit flows in pastoralist systems.

  2. Library Resource
    janvier, 1987
    Botswana, Afrique sub-saharienne

    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 in relation to co-operative action and development project approaches and in the communal areas of Botswanahe communal grazing cell scheme was badly designed.

  3. Library Resource
    janvier, 1986
    Inde, Asie méridionale

    This paper examines the decline of common property resources in the arid zone of Rajasthan in India and the factors underlying the decline.The article concludes that:well-intentioned public programmes like land reformcan deprive a region of its comparative advantage in a key economic activity (in this case livestock farming)privatisation raises the cost of livestock raising and, hence, erodes the the region's comparative advantagethe continuing shrinkage and degradation of common property resources is likely to force further reduction in the size of livestock holdings and changes in their c

  4. Library Resource
    Documents et rapports de conférence
    décembre, 1986

    Explains to what extent effective traditional African range management systems exist/existed, and discusses the factors which influence their incidence, persistence or effectiveness - focussing principally on sub-Saharan Africa.

  5. Library Resource
    Documents et rapports de conférence
    décembre, 1986
    Nigéria, Afrique, Afrique occidentale

    Describes, briefly, sizes structures, general management and productivity of pastoral herds in the Kaduna Plains of Nigeria. Includes data on age at first calving, calving percentage, calving intervals, calf liveweight & mortality to 1 year, and milk yield of Bunaji cattle under this sedentary pastoral management system. Identifies nutrition as cause of this below-genetic-potential productivity.

  6. Library Resource
    Rapports et recherches
    décembre, 1986

    This paper examines a process - the spontaneous enclosure of the range by livestock owners - which may rise new problems but also permit new approaches to the development of the African livestock industry. Drawing on case material from Sudan and Somalia, the opening section of the paper discusses some of the spontaneous range enclosure.

  7. Library Resource
    Documents et rapports de conférence
    décembre, 1986
    Kenya, Afrique, Afrique orientale

    Discusses the results of the measurement of environmental changes in grazed ecosystems with reference to correlated changes in livestock management in Kenya; includes techniques used to measure the changes, and proposed methods; presents data on a case study at a group ranch located in western Kenya which covers 50,000 ha.; ends with comparison of surveys, i.e., that of 1978 and 1981.

  8. Library Resource
    Documents et rapports de conférence
    décembre, 1986
    Nigéria, Afrique, Afrique occidentale

    Summarises the performance of three species of stylosanthes, viz, S. guianensis cvs Cook and Schofield, S. hamata cv. Verano and S. humilis under different production systems in Nigeria, such as in pure legume pastures, mixed pastures, with crops, in rangeland and under seed production.

  9. Library Resource
    Articles et Livres
    décembre, 1986
    Éthiopie, Afrique, Afrique orientale

    A trial conducted to examine the effects of watering Boran cattle once daily, once every two days and once every three days on birth and weaning weights, post-weaning growth and cow performance under extensive grazing conditions.

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