Résultats de la recherche | Land Portal

Résultats de la recherche

Showing items 1 through 9 of 12.
  1. Library Resource
    Rapports et recherches
    décembre, 1997
    Népal

    An evaluation of headwater erosion and sediment dynamics was carried out to assess the health of the Middle Mountain agricultural system in Nepal. Controversial statements predicting this system's imminent demise and identifying Middle Mountain farming practices as major contributors to downstream sedimentation and flooding have long been promoted and have suggested the following research hypothesis: soil and sediment dynamics and the indigenous management techniques within headwater Middle Mountains basins do not indicate a deterioration in the health of the agricultural system.

  2. Library Resource
    Articles et Livres
    décembre, 1997
    Burkina Faso, Sri Lanka, Pakistan, Inde, Soudan, Égypte, États-Unis d'Amérique, Niger, Philippines, Chine, Indonésie, Népal, Bangladesh, Colombie, Afrique occidentale, Asie, Afrique

    This volume reviews the findings and results of research of the International Irrigation Management Institute during its first decade. The book also reviews several of the institute?s major institutional strengthening activities.

  3. Library Resource
    Articles et Livres
    décembre, 1997
    Slovénie, États-Unis d'Amérique, Rwanda, Suède, Pérou, Australie, Canada, Costa Rica, Thaïlande, Népal, Madagascar, Botswana, Équateur, Inde, Mexique, Brésil, Kenya

    This paper reviews various methodologies for forest valuation and describes how they have been used in the preparation of forestry investment projects and programmes. It confirms that many potentially good valuation methodologies exist and it presents summaries of most of the main methodologies used. The document highlights other important considerations that have to be considered in any analysis (e.g. distribution of costs and benefits, different perceptions of value). It also reveals that valuation is not widely used at the moment in forestry project preparation.

  4. Library Resource
    Articles et Livres
    décembre, 1997
    Suède, Allemagne, Chine, Zimbabwe, Australie, Canada, République de Corée, Finlande, Uruguay, Nouvelle-Zélande, Népal, Pakistan, Japon, Malaisie, Myanmar, Inde, Sri Lanka, Brésil, Asie

    A description of the state India's forestry sector, its developments and future prospects. Major trends in environmental protection, wood production and forest policies are outlined and future forest product supply and demand is estimated.

  5. Library Resource
    Rapports et recherches
    décembre, 1997
    Burkina Faso, Suisse, Chili, Zimbabwe, Autriche, Costa Rica, Thaïlande, Népal, Pakistan, Philippines, Afrique du Sud, Tadjikistan, Italie, République-Unie de Tanzanie, Brésil, Inde, Mexique, Norvège

    The focus of this report is on NRM activities broadly defined as those that promote sustainable agricultural production through improvements in on-farm soil and water management, such as social forestry, micro-watershed management, irrigation water management, and soil conservation.

  6. Library Resource
    Articles et Livres
    décembre, 1997
    Bangladesh, Chine, Sri Lanka, Indonésie, Australie, Italie, Guinée, Pakistan, Thaïlande, Nouvelle-Zélande, Népal, Laos, Philippines, Malaisie, Japon, Myanmar, Cambodge, Inde, Bhoutan, République de Corée, Viet Nam, Papouasie-Nouvelle-Guinée, Mongolie, Asie

    This study focuses on the current situation, trends and likely developments of forest resources to 2010. Forest areas, growing stocks, increments and fellings are reviewed on a country basis. Roundwood supply is analysed from two points of view: roundwood production potential and roundwood felling (removal). The working paper attempts to assess the potential productive capacity and fellings for both fuelwood and industrial wood use taking account of the impact of changes in the agricultural frontier and population growth.

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