Résultats de la recherche | Land Portal

Résultats de la recherche

Showing items 1 through 9 of 25.
  1. Library Resource
    Articles et Livres
    décembre, 2020
    Burkina Faso, République centrafricaine, Cameroun, Algérie, Érythrée, Éthiopie, Mali, Mauritanie, Niger, Nigéria, Soudan, Sénégal, Soudan du Sud, Tchad

    ‘Over the past three decades hundreds of thousands of farmers in Burkina Faso and Niger, on the fringes of the Sahara Desert, have transformed large swathes of the region’s arid landscape into productive agricultural land, improving food security for about three million people. Once-denuded landscapes are now home to abundant trees, crops, and livestock.'

  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
    novembre, 2018
    Gambie, Soudan, Mali, Sénégal, Afrique

    Over the past decades, progress towards Sustainable Forest Management (SFM) in Africa has been made at national and subregionallevels. At national level, 43 African countries have developed specific forest law and 40 have a national forest policy. At subregionallevel, efforts to harmonize policies and programmeshave resulted in the development of the Convergence Plan of the Central African Forests Commission and the Convergence Plan for the Sustainable Management and Use of Forest Ecosystems in West Africa.

  4. Library Resource
    Publication évaluée par des pairs
    décembre, 2014
    Algérie, Soudan, Burkina Faso, Nigéria, Mauritanie, Tchad, Mali, Cameroun, Sénégal, République centrafricaine, Soudan du Sud, Éthiopie, Niger, Érythrée, Afrique

    Crown diameter and tree density were measured in 52 communities in the Sudan-Sahel using satellite imagery to determine the relationships between rainfall and distance from community center to crown size diameter and tree density. As distance from the community center increased, tree density and crown diameter decreased. As rainfall increased, tree density decreased while crown diameter increased. Distance from the community center is a proxy for age since urbanization and our results indicate that older parts of communities show longer and more consistent tree management.

  5. Library Resource
    Rapports et recherches
    décembre, 2001
    Burkina Faso, Bénin, Nigéria, Japon, Italie, Guinée, Sénégal, Soudan, Afrique

    The current publication «State of the Forest Genetic Resources in the dry north of Nigeria» is issue of country national report presented at The Sub-Regional Workshop FAO/IPGRI/ICRAF on the conservation, management, sustainable utilization and enhancement of forest genetic resources in Sahelian and North-Sudanian Africa (Ouagadougou, Burkina Faso, 22-24 September 1998).

  6. Library Resource
    Articles et Livres
    décembre, 2003
    États-Unis d'Amérique, Gambie, Mali, Éthiopie, Congo, Malawi, Niger, Cameroun, Mozambique, Maroc, Japon, Ouganda, Italie, République-Unie de Tanzanie, Sénégal, Tchad, Afrique

    The First International Workshop on Community Forestry in Africa was held in the Gambia in February 1999. It began the process of bringing together all of the African experiences in community-based natural resource management. Until the Gambia workshop, those looking for documentation of existing initiatives would have looked towards Asia for information about best practices and experience in participatory forest management.

  7. Library Resource
    Rapports et recherches
    novembre, 2016
    Algérie, Fidji, Nigéria, République dominicaine, Gambie, Chili, Burkina Faso, Chine, Iran, Guyana, Niger, Éthiopie, Thaïlande, Maroc, Malaisie, Haïti, Colombie, Équateur, Tunisie, Sénégal, Turquie, Uruguay

    The publication aims to provide a broad range of data and statistics on forests, and the impact and benefits that forestry has on our environment. It also offers some general information and data about the impact forests and forestry can have in mitigating the effects of climate change, as well as information concerning how they are, in turn, affected by climate change.

  8. Library Resource
    Rapports et recherches
    décembre, 2001
    Burkina Faso, Bénin, Sénégal, Soudan, Italie, Afrique

    The current publication «State of the Forest Genetic Resources in Sudan» is issue of country national report presented at The Sub- Regional Workshop FAO/IPGRI/ICRAF on the conservation, management, sustainable utilization and enhancement of forest genetic resources in Sahelian and North-Sudanian Africa (Ouagadougou, Burkina Faso, 22-24 September 1998).

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