Résultats de la recherche | Land Portal

Résultats de la recherche

Showing items 1 through 9 of 31.
  1. Library Resource
    Documents de politique et mémoires
    mai, 2017
    Afrique septentrionale, Asie occidentale, Europe

    As an international actor in addressing food insecurity among refugees and other migrants, the World  Food Programme (WFP) has undertaken a research study to determine the role that food security plays in cross-border migration. Given the dearth of data on this topic, the WFP  study sought to answer some of the following questions: What is it that compels people to leave their homes? What role does food insecurity play in migration? Are these factors common across all international migrants, or do unique root causes spur specific migrant populations to move from their homes?

  2. Library Resource
    Documents de politique et mémoires
    mars, 2013
    Afrique septentrionale, Tunisie

    This brief is intended to inform government decision makers, agencies and specialist groups involved in rural development and revenue generation activities for communities and women

  3. Library Resource
    Documents de politique et mémoires
    décembre, 2018
    Tunisie, Afrique septentrionale

    In response to the severe economic, social, and environmental costs of degradation across Tunisia’s rangelands, the International Center for Agricultural Research in the Dry Areas (ICARDA) has worked with the General Directorate of Forestry (Direction Générale des Forêts, DGF) to draw up a new pastoral code. This code could facilitate a more sustainable governance regime that also delivers for pastoral communities. Inclusive and practical, the code also offers a framework for other countries experiencing degradation in rangeland areas.

  4. Library Resource
    Documents de politique et mémoires
    septembre, 2018
    Afrique septentrionale, Tunisie

    Stipagrostis pungens is a perennial grass species which belongs to the Poaceae family. It is usually found with several erect culms, grows up to 1.5 m in height, and forms substantial tufts. It is a tall stiff glabrous grass with pungent leaves, and a C4 grass with sclerophyllous, spine-tipped, inrolled leaves, with sunken stomata. The root system extends laterally for a radius of 20 m or more. The roots are covered throughout their length by a sandy sheath, which is penetrated by the root hairs that occur throughout the entire length of the sheath.

  5. Library Resource
    Documents de politique et mémoires
    novembre, 2006
    Maroc, Tunisie, Afrique septentrionale

    A tragedy of the commons is unfolding in the rangelands of West Asia and North Africa (WANA), where land is either public or collectively owned. Overgrazing under this land tenure has led to severe land degradation and soil erosion. Poverty and environmental degradation are intertwined in this low-rainfall region, where more than 38 million people live in rural areas and depend mainly on agriculture. Traditional rangeland grazing provides fodder in winter and spring, while in summer and autumn the animals browse cereal stubble and other crop residues.

  6. Library Resource
    Documents de politique et mémoires
    mars, 2013
    Tunisie, Afrique septentrionale

    This summary describes the work of the LADA (Land Degradation and Assessment in Dry Areas) project that identifies and describes geographical areas suffering from land degradation in the governorates of Tunisia. Through a comparative study of these areas, it identifies the failures and successes in national efforts to combat land degradation and, therefore, build local community capacity to resist climate change. It is intended for policymakers, donors and other partners and supporters.

  7. Library Resource
    Documents de politique et mémoires
    décembre, 2013
    Caraïbes, Afrique septentrionale, Afrique orientale, Asie orientale, Asie méridionale, Europe orientale, Afrique australe, Afrique sub-saharienne, Afrique, Asie

    The 2013 Global Hunger Index (GHI) report-the eighth in an annual series- presents a multidimensional measure of national, regional, and global hunger. It shows that the world has made some progress in reducing hunger since 1990, but still has far to go. The 2013 GHI report focuses on resilience in theory and in practice. The relief and development communities have long struggled to understand why some people fare better than others when confronting stresses or shocks.

  8. Library Resource
    Documents de politique et mémoires
    décembre, 2013
    Caraïbes, Afrique septentrionale, Afrique orientale, Asie orientale, Asie méridionale, Europe orientale, Afrique australe, Afrique sub-saharienne, Afrique, Asie

    Der Bericht zum Welthunger-Index 2013 – der achte in einer jährlich erscheinenden Serie – stellt die Entwicklung des weltweiten, regionalen und nationalen Hungers mittels eines mehrdimensionalen Indexwertes dar. Er zeigt, dass die Weltgemeinschaft bei der Bekämpfung des Hungers seit 1990 gewisse Fortschritte gemacht hat, dass aber noch viel zu tun ist.

  9. Library Resource
    Documents de politique et mémoires
    décembre, 2016
    Tunisie, Gambie, Viet Nam, Chili, Ghana, Iran, Costa Rica, Géorgie, Uruguay, Asie, Afrique, Amériques

    Dépliant promotionnel sur le rapport sur la Situation des forêts du monde 2016.</p>Stabilisateurs des sols et du climat, régulateurs des cours d’eau, dispensateurs d’ombrage et d’abris ainsi que d’un habitat pour les pollinisateurs et les ennemis naturels des ravageurs d’importance agricole, les forêts et les arbres sous-tendent la durabilité de l’agriculture. Source appréciable de nourriture, d’énergie et de revenu, ils contribuent également à la sécurité alimentaire de centaines de millions de personnes.

  10. Library Resource
    Documents de politique et mémoires
    décembre, 2016
    Géorgie, Ghana, Tunisie, Gambie, Viet Nam, Costa Rica, Chili, Afrique, Asie, Amériques

    تدعم الغابات والأشجار الزراعة المستدامة. فهي تثبّت التربة والمناخ وتنظّم تدفق المياه وتؤمّن الظلّ والمأوى وتوفر موئلاً للملقحات والحيوانات المفترسة الطبيعية للآفات الزراعية. وهي تساهم أيضاً في تحقيق الأمن الغذائي لمئات ملايين الأشخاص الذين تشكل بالنسبة إليهم مصادر هامة للأغذية والطاقة والدخل. ومع ذلك، لا تزال الزراعة تشكّل الدافع الرئيسي للتصحّر في العالم وغالباً ما تكون السياسات الزراعية والحرجية والمتعلقة بالأراضي مخالفة لها.

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