Résultats de la recherche | Land Portal

Résultats de la recherche

Showing items 1 through 9 of 36.
  1. Library Resource
    Rapports et recherches
    janvier, 1988
    Afrique orientale

    This paper analyses briefly the reasons why enclosures of the rangelands is taking place, the short and long term impact on different groups, and the technical and environmental issues. Examples are given from Kenya and Somalia.

  2. Library Resource
    Cover photo

    Chapter 206

    Législation
    juillet, 1988
    République-Unie de Tanzanie

    An Act to establish Ward Tribunals, to provide for their jurisdiction, powers, practice and procedure and other related matters. 

  3. Library Resource
    Documents et rapports de conférence
    décembre, 1988
    Éthiopie, Afrique, Afrique orientale

    Outlines an economic evaluation of an improved surface drainage technology, using the broad-bed-maker (BBM) on-farm in four different vertisol areas of the Ethiopian highlands. Presents data on crops and number of areas covered for the on-farm drainage technology, on cost structure of the BBM, and on human and oxen labour input in traditional seed covering and the construction of the BBM.

  4. Library Resource
    Articles et Livres
    décembre, 1988
    Éthiopie, Afrique, Afrique orientale

    Analyses the frequency and causes of deaths observed during 1982-86 in sheep flocks around Debre Berhan, Ethiopia. Includes data on annual crude death rates, causes of mortality, frequency, age at death, and seasonal crude death rates.

  5. Library Resource
    Documents et rapports de conférence
    décembre, 1988
    Afrique, Afrique sub-saharienne

    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 highlights inter-institutional modes of operation and networking concepts in Vertisol research and development.

  6. Library Resource
    Documents et rapports de conférence
    décembre, 1988
    Éthiopie, Afrique, Afrique orientale

    Presents the results of investigations on the relative distribution of the various phosphorus forms, fixing capacity and status of some Ethiopian highland Vertisols.

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