Résultats de la recherche | Land Portal

Résultats de la recherche

Showing items 1 through 9 of 82.
  1. Library Resource
    Rapports et recherches
    décembre, 1993
    Éthiopie, Afrique, Afrique orientale

    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.

  2. Library Resource
    Articles et Livres
    décembre, 1993
    Afrique

    This second issue of the biennial series of the African Compendium of

    Environment Statistics, presents environmental and environment-related data for the African region. Like the first issue, it is also in many ways experimental but covers wider topics. A special feature of this issue is greenhouse gas emissions and mineral production in Africa.

  3. Library Resource
    Rapports et recherches
    juin, 1993
    Bénin, Afrique

    This country report presents the concise structural statistical data on the agricultural holdings such as size of holding, land tenure, land use, crop area, irrigation, livestock numbers, labour and other agricultural inputs for the country.

  4. 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).

  5. 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.

  6. Library Resource
    janvier, 1993
    République arabe syrienne, Asie occidentale, Afrique septentrionale

    This article looks at the changes which are taking place in the Syrian semi-nomadic bedouin flocks' feeding and migration patterns, and the historical reasons for these changes. Most of the discussion will focus on three steppe-based villages in northern Syria, where the International Center for Agricultural Research in Dry Areas (ICARDA) undertook a three-year survey between 1978 and 1981, and where a follow-up study was done this year.

  7. Library Resource
    Document aggregated from Resource Equity Landwise Database
    janvier, 1994
    Éthiopie

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