Résultats de la recherche | Land Portal

Résultats de la recherche

Showing items 1 through 9 of 14.
  1. Library Resource
    janvier, 1993
    Inde, Asie méridionale

    The paper begins with a literature review of the basic theories which underpin range science. Two major approaches for determining carrying capacity (CC) are described, animal or plant oriented. The inherent problems with each approach are discussed in the light of a recent, wider debate, questioning the validity of CC as a range management tool.Methodological approaches for determination of CC, with inherent problems, are discussed.

  2. Library Resource
    janvier, 1994
    Philippines

    This study focuses on the responses of pasture leases to the possibility of agrarian reforms by using the survey of 145 pasture leases in Masbate, Bukidnon and South Cotabato where pasture leases where concentrated. This paper relies mainly on the descriptive method of analysis. Results indicate the opening up of pasture leases to bidding for the most productive use of the land subject to the clear-cut regulations that such activities be environmentally and economically sustainable.

  3. Library Resource
    janvier, 1994
    Afrique sub-saharienne

    This paper focuses on extracts from a recent comparative analysis of livestock and land use surveys across a range of agro-climatic conditions in sub-Saharan Africa, based on information from systematic low level aerial reconnaissance and complementary ground studies in Mali, Niger, Nigeria, Sudan and Tchad, between 1980 and 1993.

  4. Library Resource
    janvier, 1993
    Botswana, Afrique sub-saharienne

    Paper attempts to dispel some of the confusion surrounding the application of the range degradation concept in Botswana. It has three objectives. First, to present the current thinking of range ecologists vis-a-vis range degradation. Second, to dismiss recent arguments that range degradation in Botswana is insignificant.

  5. Library Resource
    janvier, 1994

    Manual offers guidelines for using rapid appraisal methods to gather information on tenure and natural resource management. It translates the concepts elaborated in Community Forestry Note 5, rapid appraisal of tree and land tenure. The author defines rapid appraisal as "a family of methodologies designed to encourage the participation of local communities in the collection and use of information to improve their livelihood.

  6. Library Resource
    janvier, 1994
    Afrique sub-saharienne

    Review for sub-Saharan Africa, examines the English-language literature and focuses on four important dimensions of exclusion: (i) exclusion from agricultural land; (ii) exclusion from agricultural livelihood; (iii) exclusion from formal and informal employment; (iv) exclusion from organization and representation.Paper is organized in six sections. The first section discusses concepts of exclusion. The main body of the review examines the four dimensions of exclusion listed above.

  7. Library Resource
    janvier, 1993
    Botswana, Afrique sub-saharienne

    A useful debate is developing over carrying capacity and the degradation of communal rangelands in sub-Saharan Africa. With a few lonely exceptions, scientists and policy-makers have in the past claimed that degradation is universal and livestock productivity lowered because of overstocking on communal range. This position has been mainly dogmatic. More recent research has not supported dogmatists; hence the debate, which impinges on livestock development policy in Botswana.A new livestock development policy is being promoted by the Government of Botswana (Ministry of Agriculture 1991).

  8. Library Resource
    janvier, 1994
    Asie occidentale, Afrique septentrionale

    The report focuses on: the statue of land degradation: types of degradation, their nature, severity and extent; the causes and consequences of land degradation; institutions to combat land degradation; proposals for strengthening efforts to combat land degradation. Countries covered are: Afghanistan; Bangladesh; India; Bhutan; Iran; Pakistan; Nepal; Sri Lanka.

  9. Library Resource
    janvier, 1993
    Botswana, Afrique sub-saharienne

    Recent arguments have stated that the new livestock development policy will carry a high social cost, that the reality of range degradation in Botswana has been ignored, and that there is no basis for assuming that de-stocking would decrease the productivity of rangeland.

  10. Library Resource
    janvier, 1994
    Afrique sub-saharienne

    Full text of the Convention to Combat Desertification, which was elaborated by the Intergovernmental Negotiating Committee (INCD) and signed in June 1994.Also available from the CCD WWW site in French and English

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