Résultats de la recherche | Land Portal
  1. International Water Management Institute
  2. Asie
  3. Afrique occidentale
  4. Résultats de la recherche
Résultats de la recherche

Résultats de la recherche

Showing items 1 through 9 of 16.
  2. Library Resource

    Wetlands and people

    Articles et Livres
    décembre, 2014
    Nigéria, Zambie, Brésil, Cambodge, Inde, Niger, Afrique, Asie, Amérique centrale, Amérique du Sud
    gestion des ressources naturelles
    pauvreté
  4. Library Resource

    Water harvesting and supplemental irrigation for improved water use efficiency in dry areas

    Articles et Livres
    décembre, 1999
    Inde, Libye, République arabe syrienne, Burkina Faso, Asie occidentale, Afrique septentrionale
    système d'exploitation agricole
    terre
    terre agricole

    This paper aims to describe the state of theart of both water harvesting (WH) andsupplemental irrigation (SI) techniques in the temperate and sub-tropical dry lands, especiallyin the countries of WANA that are characterized by a Mediterranean-type climate. In addition,three case studies of water harvesting are presented (see annex). These were selected from the case studies presented at the FAO Expert Consultation Cairo (1994). By sharing with us the success and the failure of these endeavors, the authors of the case studies illustrate many of the points that are made in the text.

  5. Library Resource

    Shallow groundwater in the Atankwidi catchment of the White Volta basin: Current status and future sustainability

    Rapports et recherches
    décembre, 2010
    Burkina Faso, Ghana, Asie, Afrique occidentale
    Pâturages, terres arides et pastoralisme
    parcours

    The Atankwidi Catchment, which lies in the White Volta Basin in West Africa, is intensively cultivated by locals for economic gains. During dry seasons, farmers irrigate their crops, chiefly tomatoes, using shallow groundwater harvested from shallow ponds they dig using simple tools like an axe, hoe, bucket and bowls. Recent expansion in cultivated areas has brought to the fore the need to estimate the volume of shallow groundwater stored in the catchment’s underlying aquifer and to what extent it can sustain the incremental growth in irrigated areas.

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