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Resultados de la búsqueda

Mostrando ítems 1 a 9 de 10.
  1. Library Resource
    Artículos de revistas y libros
    Junio, 2011
    Burkina Faso

    Au Burkina Faso, le potentiel en terres arables à vocation agricole est épuisé. À l’avenir, la population en rapide expansion ne pourra être nourrie que s’il est possible d’accroître les rendements sur les terres cultivées existantes. Grâce à la construction de cordons pierreux le long des courbes de niveau, il est possible de mieux exploiter l’eau de pluie et de stopper l’érosion.

  2. Library Resource
    Artículos de revistas y libros
    Global

    If legal instruments are not fully implemented, there is a risk they remain in the domain of virtual reality and wishful thinking.The UN Convention to Combat Desertification (UNCCD) has come a long way since it came into force in 1996, with current membership standing at 191 Parties. 2006 was a landmark year.

  3. Library Resource
    Artículos de revistas y libros
    Global

    The Millennium Ecosystem Assessment projects that the intensification of freshwater scarcity in combination with continuous water extraction from delicate dryland ecosystems is likely to exacerbate desertification, thus leading to a downward spiral of ecological deterioration and a precarious depreciation of livelihoods in many developing regions. This in turn can push people to migrate, which can have far reaching implications affecting local, regional, and even global political and economic stability.

  4. Library Resource
    Artículos de revistas y libros
    África oriental, África septentrional, Pakistán, Marruecos, Etiopía, Sudán, Turquía

    Desertification is nowhere more serious than in the Middle East and North Africa (MENA), stretching from Pakistan in the east to Morocco in the west, and from Ethiopia and Sudan in the south to Turkey in the north. Yet, many MENA countries have successfully rehabilitated large areas. Concerted efforts can indeed stop and even reverse desertification, though their long-term success will depend on how well they manage their limited water resources.

  5. Library Resource
    Artículos de revistas y libros
    África subsahariana

    Hardest hit by desertification is Sub-Saharan Africa, where poverty is more widespread, preparedness for catastrophe is lower, and means for adequately coping with the phenomenon are very weak; two thirds of the arable land will be lost by 2025.The subcontinent needs improved integrated initiatives on local, national und multinational level for a sustainable natural resources management. Environmental Information systems can increase awareness and throw light on decision making processes on the complexity of desertification badly needed by most African countries.

  6. Library Resource
    Artículos de revistas y libros
    China

    Despite ambitious desertification control programmes, the area of desertified land has expanded continuously since the establishment of the People's Republic of China, with increasingly serious impacts on important industrial and settlement areas. Only in the new millennium is a reversal of this trend in sight.

  7. Library Resource
    Artículos de revistas y libros
    Marruecos

    Morocco is one of the African countries in which implementation of the UNCCD has progressed the furthest. In the Moroccan National Action Programme, integrated rural development, poverty reduction, drought mitigation and conservation of natural resources are the four cornerstones of effective desertification control.The country has succeeded in building up strong partnerships with most of its bilateral and multilateral development partners.

  8. Library Resource
    Artículos de revistas y libros
    Global

    The United Nations Convention to Combat Desertification (UNCCD) is one of the three conventions agreed at the 1992 Earth Summit in Rio de Janeiro. But from the very outset it has led a marginal existence, because industrialized countries feel far less concerned with desertification than developing countries. Moreover, the Convention?s targets are not binding and are open to a variety of interpretations by the Parties.The conflicting interests of environmental and
    development policy are weakening its position further.

  9. Library Resource
    Artículos de revistas y libros
    Global

    In the ten years since it came into being, the United Nations Convention to Combat Desertification (UNCCD) has had little or no effect on the further encroachment of deserts. More than 80 countries have submitted National Action Programmes to combat desertification, but they appear to lack the financial and political commitment to implement them. What are the causes behind the UNCCD's weakness? How can the Convention be incorporated more effectively and efficiently into the architecture of international development?

  10. Library Resource
    Artículos de revistas y libros
    Agosto, 2013
    Global

    With more than 900 million people world-wide affected by chronic hunger, international action on soil conservation is urgently required. The United Nations Convention to Combat Desertification (UNCCD) enjoys substantial support, and the author of this article demonstrates that it could play a key role as a global policy and monitoring framework in addressing land and soil degradation.

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