Résultats de la recherche | Land Portal

Résultats de la recherche

Showing items 1 through 9 of 233.
  1. Library Resource
    Articles et Livres
    juillet, 2009
    Global

    Developing countries, as a group, are the ones most threatened by the hydrological impacts of global climate change. Water is a critical resource in development, and it is affected by climate change in multiple, complex ways ? through changes in temperature and rising sea levels, changes in precipitation patterns, and melting snowfields and glaciers.

  2. Library Resource
    Articles et Livres
    juillet, 2009
    Asie

    The Himalayan region is not only tectonically active and ecologically fragile but is it also one of the most economically underdeveloped and most densely populated mountain ecosystems on the planet. These natural as well as human characteristics render the Himalayan region highly vulnerable to the impacts of development, degradation and climate change and in particular the impact of melting of glaciers and changes in the patterns of precipitation.

  3. Library Resource
    Articles et Livres
    juillet, 2009
    Amérique du Sud

    The economy of the Amazon region relies heavily on water for transport and livelihoods. Important also for the regional water cycle, the Amazon ecosystems are threatened by climate change, although there is little knowledge about the likelihood of adverse events and potentially related vulnerabilities. Therefore research and building up capacities for collective action are cornerstones of adaptation to climate change. Since 2008, strategic policy approaches have emerged. The region has only started to prepare itself for the things to come.

  4. Library Resource
    Articles et Livres
    juillet, 2009
    Égypte

    The River Nile provides an invaluable source of livelihoods to over 160 million of people who dwell in its valley. The river valley is renowned for being a cradle of civilisation. As the populations grew and civilisation evolved, the demand for more water resources took a toll in the region. The more recent visible climate change effects have further compounded water management in the basin. Water and food security in the region is under threat, hence the need for robust transboundary water management. An effective institutional arrangement is a key factor in facilitating this process.

  5. Library Resource
    Articles et Livres
    juillet, 2009
    Éthiopie

    Water and soils are increasingly becoming a limiting resource for meeting the food requirements
    of a growing world population. Integrated concepts for managing natural resources in a sustainable
    and environmentally sound manner show encouraging impacts, if applied on a large scale and
    over a long period like in Tigray, the northernmost regional state of Ethiopia.

  6. Library Resource
    Articles et Livres
    juillet, 2009
    Afrique du Sud

    Poverty in rural households have deepened in the past two years through world events: unprecedented rises in food and fuel prices were followed by global economic meltdown, all amidst growing climate uncertainty. Balancing water availability within and across growing seasons, water harvesting helps to buffer households against drought. Research on water harvesting in South Africa has focused on rural household livelihoods. Innovative results on appropriate water harvesting technologies and food security facilitation techniques are now being implemented in villages across South Africa.

  7. Library Resource
    Articles et Livres
    juillet, 2009
    Inde

    Water is scarce in India's semiarid zones of Rajasthan. Climate change is putting additional pressure on the rare resources. Irregular or no rainfall forces many small farmers to abandon their fields, at least temporarily, and seek work in the towns. Participative water management projects as practiced in Bhipur village, growing crops with low water requirements and more sustainable farming practices are adaptation strategies that allow farmers to continue their activities despite climate risks.

  8. Library Resource
    Articles et Livres
    juillet, 2009
    Global

    Many adaptation measures urgently needed in agriculture today as a consequence of climate change concern water in agriculture and were already devised and implemented in the 1980s as a part of rural development activities. However, most of the experience and knowledge have sunk without trace. Systematic knowledge management at that time would have made it possible to benefit from this experience today in the planning and implementation of water-related adaptation measures, providing effective support for these measures and hastening their implementation.

  9. Library Resource
    Articles et Livres
    juillet, 2009
    Global

    The world food crisis has spurred foreign direct investments (FDI) into arable land in developing countries. While significant financial inflows into agricultural sectors could be beneficial on a global scale, it could negatively affect local livelihoods. This article provides an overview of the different types of FDI in land. In addition, examples of investment flows are illustrated in an overview and a sustainable impact matrix outlines the occurring effects. Finally, requirements of avoiding negative effects are presented, to achieve a Pareto-efficient win-win situation.

  10. Library Resource
    Articles et Livres
    juillet, 2009
    Global

    In Germany, the debate about the security/development nexus is gathering pace. The reality of life in crisis regions, the management of post-conflict situations and the precautionary anticipation of demands arising in the context of crisis management all require the highest level of coordination at political and local level and on a cross-sectoral basis. Long-term improvement of this coordination, both vertical and horizontal, is the most important resource factor for these two policy areas and can be achieved without mobilising additional budget funds.

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