Résultats de la recherche | Land Portal

Résultats de la recherche

Showing items 1 through 9 of 7.
  1. 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.

  2. Library Resource
    Ressources et Outils d'entraînement
    décembre, 1988
    Éthiopie, Afrique, Afrique orientale

    This manual is intended as a teaching aid for extension level technicians. Deals with rural milk processing at individual smallholder or small producers cooperatives levels using experiences from Ethiopia. Concentrates on traditional products, i.e, product that are easily made, need little specialised equipment and easily adapted to the rural processing plant.

  3. 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.

  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
    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.

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