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Resultados de la búsqueda

Mostrando ítems 1 a 9 de 807.
  1. Library Resource
    Multimedia
    Diciembre, 2003
    Zimbabwe, África austral, África

    A crops specialist and a livestock specialist from the Matopos research station describe technologies being developed to support smallholder farmers experiencing drought

  2. Library Resource
    Informes e investigaciones
    Diciembre, 2015
    Argelia, Sudáfrica

    Meeting Name: Near East Forestry and Range Commission (NEFRC)
    Meeting symbol/code: FO:NEFRC/2015/7.1
    Session: Sess. 22

  3. Library Resource
    Artículos de revistas y libros
    Diciembre, 2015
    Francia, Brasil, Estados Unidos de América, Luxemburgo, Chile, Alemania, Bulgaria, Austria, Nueva Zelandia, Sudáfrica, Australia, Italia, Polonia, Países Bajos, República Checa, Canadá, México, Noruega, Ghana

    This publication is a revised and updated version of World Soil Resources Reports No. 84 and 103 and presents the international soil classification system. Every soil in the world can be allocated to one of the 32 Reference Soil Groups as defined in this document, and can further be characterized by a set of qualifiers. The resulting soil name provides information on soil genesis, soil ecological function and soil properties relevant for land use and management.

  4. Library Resource
    Legislación
    Sudáfrica, África austral, África

    The objectives of this Act are, inter alia, to: (a) provide for, the cultural and environmental protection and sustainable development of, and related activities within, World Heritage Sites; and giving effect to the values of the World Heritage Convention; (b) make the Convention part of South African domestic law and to create a framework to ensure that the Convention and the Operational Guidelines are effectively implemented in the Republic; (c) ensure that everything done in terms of this Act conforms with the obligations of the Republic in terms of the Convention and the Operational Gu

  5. Library Resource
    Informes e investigaciones
    Diciembre, 2005
    Tanzania, Zimbabwe, Esuatini, África austral

    This paper reports on a form of multi-criteria analysis that provides a formal approach for evaluating the suitability of a wetland for specific agricultural uses, and ensures that explicit consideration is given to the possible consequences of such utilization. The method is based on a hybrid of ideas taken from concepts and methodologies related to: environmental flow assessments, land suitability classification and the hazard evaluation procedures used in the design of dams.

  6. Library Resource
    Informes e investigaciones
    Octubre, 2011
    Bangladesh, Burkina Faso, Chad, Chile, Colombia, Ecuador, Etiopía, Ghana, India, Kenya, Laos, Nepal, Perú, Sudáfrica, Tailandia, Viet Nam, Zimbabwe, Asia sudoriental, África oriental, Asia meridional, África austral, América del Sur, África occidental

    Despite challenges in many river

    basins, overall the planet has

    enough water to meet the full range

    of peoples’ and ecosystems’ needs

    for the foreseeable future, but

    equity will only be achieved through

    judicious and creative management.

  7. Library Resource
    Artículos de revistas y libros
    Abril, 2002
    Burkina Faso, Honduras, Perú, Guinea-Bissau, Australia, Bolivia, Canadá, Guinea, Camerún, Indonesia, Mozambique, Laos, Filipinas, Sudáfrica, Italia, Tanzania, Ecuador, India, Paraguay

    The damage caused by illegal activities and corrupt practices in the world’s forests is a problem of enormous proportions. In many parts of the world, forest exploitation is dominated by rampant illegal harvesting, large-scale violation of trade regulations both domestically and internationally, fraudulent practices abetted or condoned by government officials and other destructive activities in violation of applicable laws. This paper is concerned with one facet of this complex problem–how important is legislation in the fight against destructive and corrupt forestry practices?

  8. Library Resource
    Artículos de revistas y libros
    Diciembre, 2004
    Fiji, Suiza, Estados Unidos de América, Chile, China, Indonesia, Australia, Colombia, Tailandia, Nueva Zelandia, Filipinas, Sudáfrica, Malasia, Japón, Ecuador, India, Paraguay, Brasil, Asia, Américas, Oceanía

    Over the past two decades, political developments as well as macro-economic and extra-sectoral policies have affected the forests of Asia and the Pacific to an unprecedented extent, resulting in deforestation and forest degradation. Responding to the diminishing capacity of the region's natural forests to produce timber, many countries have turned to forest plantations. Governments and their respective forest agencies are asking what it takes to encourage non-government entities to grow trees.

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