Résultats de la recherche | Land Portal

Résultats de la recherche

Showing items 1 through 9 of 8.
  1. Library Resource
    Articles et Livres
    décembre, 2010
    Algérie, Burkina Faso, Nigéria, Mauritanie, Mali, Sénégal, Éthiopie, Niger, Uruguay, Érythrée, Cameroun, Tchad, République centrafricaine, Soudan du Sud, Soudan, Brésil, Afrique, Amérique du Sud

    For over a decade, the globalisation of environmental, economic and social issues has induced rapid modification in agriculture and land. These changes raise the question of future extensive livestock systems in regards to the worldwide challenge to double livestock production by 2050 in ways which are safe for the environment. In order to better understand and follow modification processes, a comparative study of livestock systems and land dynamics has been carried out on seven case studies on three continents through the use of a common grid.

  2. Library Resource
    Articles et Livres
    décembre, 2010
    Algérie, France, Nigéria, Mauritanie, Mali, Burkina Faso, Sénégal, Éthiopie, Niger, Érythrée, Soudan, Cameroun, République centrafricaine, Soudan du Sud, Tchad, Europe, Afrique, Amérique centrale, Amérique du Sud

    We propose a flexible and adaptable framework to assist the quick design of models dealing with the durability of the extensive livestock systems at the territorial scale. This metamodel results from the collaborative design starting from MAS developed on 7 sites in Latin America, France and Senegal. It is composed of four packages: Agent, Community, Space and Vegetation-Herd. We illustrate these packages with examples extracted from the various models. The role of this tool is discussed in order to show its advantages and its limits

  3. Library Resource
    Articles et Livres
    décembre, 2010
    Algérie, France, Nigéria, Mauritanie, Mali, Burkina Faso, Sénégal, Éthiopie, Niger, Érythrée, Soudan, Cameroun, République centrafricaine, Soudan du Sud, Tchad, Europe, Afrique, Amérique centrale, Amérique du Sud

    We propose a flexible and adaptable framework to assist the quick design of models dealing with the durability of the extensive livestock systems at the territorial scale. This metamodel results from the collaborative design starting from MAS developed on 7 sites in Latin America, France and Senegal. It is composed of four packages: Agent, Community, Space and Vegetation-Herd. We illustrate these packages with examples extracted from the various models. The role of this tool is discussed in order to show its advantages and its limits

  4. Library Resource
    Articles et Livres
    décembre, 2010
    Algérie, Burkina Faso, Nigéria, Mauritanie, Mali, Sénégal, Éthiopie, Niger, Uruguay, Érythrée, Cameroun, Tchad, République centrafricaine, Soudan du Sud, Soudan, Brésil, Afrique, Amérique du Sud

    For over a decade, the globalisation of environmental, economic and social issues has induced rapid modification in agriculture and land. These changes raise the question of future extensive livestock systems in regards to the worldwide challenge to double livestock production by 2050 in ways which are safe for the environment. In order to better understand and follow modification processes, a comparative study of livestock systems and land dynamics has been carried out on seven case studies on three continents through the use of a common grid.

  5. Library Resource
    Rapports et recherches
    décembre, 2010
    Bangladesh, Bhoutan, Brésil, Burkina Faso, Cambodge, Tchad, Chili, Chine, Colombie, Érythrée, Éthiopie, Ghana, Honduras, Inde, Iran, Kenya, Laos, Malawi, Mexique, Népal, Niger, Nigéria, Pakistan, Pérou, Afrique du Sud, Soudan, Thaïlande, Viet Nam, Zimbabwe, Afrique australe, Amérique du Sud, Afrique occidentale, Afrique centrale, Afrique orientale, Amérique centrale, Asie occidentale, Afrique septentrionale, Asie méridionale, Asia du sud-est

    IN response to an on-line survey, 76 project leaders and staff gave CPWF Phase 1 a

    generally favorable review. Respondents came from 68 CPWF projects in 45 countries on

    three continents. The survey sought to help learn what went well in Phase 1, what did not

    go so well and can be improved in Phase 2.

    Nearly three-quarters of respondents felt that they had achieved different research results,

    outcomes and impacts as a result of participation in the CPWF than otherwise possible from

  6. Library Resource
    Rapports et recherches
    décembre, 2010
    Érythrée, Pérou, Bangladesh, Bénin, Bhoutan, Bolivie, Botswana, Brésil, Burkina Faso, Chine, Colombie, Équateur, Égypte, Éthiopie, Ghana, Honduras, Inde, Iran, Kenya, Laos, Mali, Mozambique, Népal, Nicaragua, Niger, Nigéria, Afrique du Sud, Soudan, Thaïlande, Togo, Ouganda, Viet Nam, Zimbabwe, Afrique occidentale, Asie méridionale, Asia du sud-est, Afrique centrale, Asie central, Afrique orientale, Amérique centrale, Amérique du Sud, Asie occidentale, Afrique septentrionale, Afrique australe

    The CPWF was designed to be different. Developed in response to a call for change in a previous round of Consultative Group on International Agricultural Research (CGIAR) system

    reform, the CPWF was intended to foster cross-CGIAR cooperation and find ways to bring in new partners. Over time the CPWF has successfully broadened the CGIAR’s sources of

    innovative research on water and food. Through its broad partnerships, the program conducts research that leads to positive impact on the poor and to policy change. The CPWF does this by

  7. Library Resource
    Articles et Livres
    décembre, 2010
    Bangladesh, Suisse, États-Unis d'Amérique, Chine, Sri Lanka, Indonésie, Australie, Éthiopie, Pakistan, Niger, Uruguay, Thaïlande, Japon, Pays-Bas, Tunisie, Inde
  8. Library Resource
    Rapports et recherches
    décembre, 2010
    Angola, Qatar, Burkina Faso, Mozambique, Mali, Zimbabwe, Namibie, Ghana, Sierra Leone, Éthiopie, Niger, Rwanda, Libéria, Afrique du Sud, Madagascar, République-Unie de Tanzanie, République arabe syrienne, Émirats arabes unis, Soudan, Arabie saoudite, Afrique

    Access to arable productive land in African has been in decline due to the pressure of growing population trends and worsening land degradation as a result of climate change. Recent high profile land purchases covering thousand of hectares of prime agricultural land have raised concerns over equitable land access. Major expansions in regional land markets have increased investor interest in land acquisitions. Perceptions of land availability and competitive land prices have driven demand for prime agriculture land.

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