Résultats de la recherche | Land Portal

Résultats de la recherche

Showing items 1 through 9 of 31.
  1. Library Resource
    Rapports et recherches
    décembre, 2009
    Afghanistan, Algérie, Égypte, Érythrée, Éthiopie, Iran, Libye, Maroc, Mauritanie, Pakistan, Soudan, Tunisie, Turquie, Afrique occidentale, Afrique orientale, Afrique septentrionale, Asie méridionale, Asie occidentale

    ICARDA has long-standing outreach programs in North Africa, the Nile Valley, and the Red Sea region (Fig 2). In its current strategic plan, the Center will extend its work to the drylands of Sub-Saharan Africa.

  2. Library Resource
    Articles et Livres
    décembre, 2009
    Algérie, Soudan, Burkina Faso, Nigéria, Mauritanie, Tchad, Mali, Cameroun, Sénégal, République centrafricaine, Soudan du Sud, Éthiopie, Niger, Érythrée
  3. Library Resource
    Rapports et recherches
    décembre, 2009
    Angola, Liechtenstein, Bangladesh, États-Unis d'Amérique, Congo, Comores, Cameroun, Ouzbékistan, Suisse, Kenya, Zambie, Danemark, Rwanda, Philippines, Kirghizistan, Italie, Brésil, Tunisie, Argentine, Soudan, Papouasie-Nouvelle-Guinée, République tchèque

    Forests, trees and woodlands cover almost one-third of the Earth’s land area. They are a crucial source of food and income for more than a billion people around the globe. They provide a variety of wood and non-wood products and vital ecosystem services – preventing erosion from wind and water, preserving water quality, shading crops and livestock, absorbing carbon which contributes to countering climate change, and providing habitat for many species of plants and animals, thus helping to conserve the planet’s biological diversity.

  4. Library Resource
    janvier, 2009
    Soudan, Afrique sub-saharienne

    Livelihoods in Darfur are intimately linked to the conflict. This document considers the livelihoods of the Northern Rizaygat, a group of Arabic-speaking, camel-herding nomads living in the Sudanese states of North, South, and West Darfur. The Northern Rizaygat have achieved notoriety for their role in the Janjaweed, the loose groupings of armed Arab tribesmen, who, since 2003, have been integral players in Darfur’s conflict and instrumental to the Sudanese government’s counterinsurgency campaign.

  5. Library Resource
    janvier, 2009
    Angola, Guinée équatoriale, Nigéria, Gabon, République démocratique du Congo, Tchad, Soudan du Sud, Soudan, Cameroun

    Empirical studies have shown that oil-dependent countries are more likely to suffer from civil wars motivated by ‘grievances’ or ‘greed’ — and this is particularly true for states in sub-Saharan Africa.

  6. Library Resource
    janvier, 2009
    Afrique sub-saharienne, Afrique septentrionale, Asie occidentale

    Although difficult to calculate systematically, forests play a significant economic role at the continental, regional, national and local levels in Africa. This paper sets out to provide an overview of key forest governance issues across the African continent. It focuses particularly on the experiences in western, central and, to a lesser extent, eastern subregions of the continent.

  7. Library Resource
    janvier, 2009
    Europe orientale, Afrique sub-saharienne, Afrique septentrionale, Asie orientale, Océanie, Asie occidentale, Amérique latine et Caraïbes

    Conflicts associated with natural resources are twice as likely to relapse into conflict in the first five years, an imminent report suggests. Indeed the natural resource curse has been a primary determinant of intra-state conflict in terrible theatres of war such as the Democratic Republic of Congo and Liberia. Yet it extends far beyond the battle to acquire precious commodities.

  8. Library Resource
    Articles et Livres
    mars, 2009
    Égypte, Éthiopie, Soudan, Afrique, Afrique orientale

    This study attempted to predict the likely impacts of a dam reservoir and flow regulation on riparian plant composition and diversity. The study was conducted around the Koga dam in the upper part of the Blue Nile basin in the northwestern part of Ethiopia. Floristic composition and diversity in the riverine and adjacent sites of the river was studied. The presence of plant species that would be affected by the storage of the Koga River water and the modification of the downstream river flow regime were assessed.

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