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Resultados de la búsqueda

Mostrando ítems 1 a 9 de 225.
  1. Library Resource
    Artículos de revistas y libros
    Diciembre, 2013
    Serbia, Nigeria, República Dominicana, Zambia, Israel, El Salvador, Afganistán, Samoa, Ucrania, Perú, Belarús, China, Comoras, Eslovaquia, Seychelles, Mozambique, Uganda, Kirguistán, Haití, Iraq, Rusia, México, Mongolia

    Since 1950 FAO has prepared and advocated decennial programmes for the World Census of Agriculture (WCA). The 2000 Programme was the sixth in the series. These programmes on one hand serve to promote availability of internationally comparable data on the structure of agriculture; on the other hand they provide methodological guidance to countries in collecting data, following standard concepts, definitions and classifications.

  2. Library Resource
    Informes e investigaciones
    Diciembre, 2008
    Bangladesh, Benin, Bhután, Bolivia, Botswana, Brasil, Burkina Faso, Chad, Chile, China, Colombia, Ecuador, Egipto, Eritrea, Etiopía, Ghana, Honduras, India, Irán, Kenya, Laos, Malí, Mozambique, Nepal, Nicaragua, Níger, Nigeria, Perú, Sudáfrica, Sudán, Tailandia, Togo, Uganda, Viet Nam, Zimbabwe, África occidental, África Central, África, Asia, América central, América del Sur, Asia occidental, Asia meridional, Asia sudoriental, África austral

    This reports summarizes and synthesizes activities and achievements of the CGIAR Challenge Program on Water and Food (CPWF) through the end of 2007. The CPWF is an intiative of the CGIAR designed to take on the global challenge of water scarcity and food security.

  3. Library Resource
    Artículos de revistas y libros
    Diciembre, 1999
    Angola, Burkina Faso, Benin, Nigeria, Rwanda, Malí, Burundi, Zimbabwe, Esuatini, Ghana, Congo, Malawi, Níger, Kenya, Mozambique, Liberia, Lesotho, Madagascar, Togo, Botswana, Gabón, Côte d'Ivoire, África

    Proceedings of the meeting including a summary of the resulting recommendations and the text of papers presented

  4. Library Resource

    المعاهدة الافريقية للمحافظة على الطبيعة والموارد الطبيعية.

    Convenciones internacionales o Tratados
    Argelia, Angola, Egipto, Guinea Ecuatorial, Benin, Nigeria, Mauricio, Mauritania, Zimbabwe, Namibia, Guinea-Bissau, Esuatini, Ghana, Congo, Guinea, Etiopía, Comoras, Eritrea, Cabo Verde, República Democrática del Congo, Liberia, Libia, Lesotho, Uganda, Somalia, Madagascar, República Centroafricana, Tanzania, Botswana, Senegal, Chad, Gabón, Burkina Faso, Malawi, Mozambique, Zambia, Gambia, Malí, Burundi, Santo Tomé y Príncipe, Djibouti, Sierra Leona, Seychelles, Rwanda, Marruecos, Níger, Sudáfrica, Togo, Túnez, Côte d'Ivoire, Sudán, Camerún, Kenya, África Central, África occidental, África oriental, África austral, África septentrional, Asia occidental, África

    The Contracting States, in the belief that objectives set out in the Preamble would be better achieved by amending the 1968 Algiers Convention on the Conservation of Nature and Natural Resources by expanding elements related to sustainable development, have agreed on measures to enhance environmental protection, to foster the conservation and sustainable use of natural resources; and to harmonize and coordinate policies in these fields with a view to achieving ecologically rational, economically sound and socially acceptable development policies and programs for the Convention area.

  5. Library Resource
    Políticas Nacionales
    Nigeria, África, África occidental

    The Agricultural Policy for Nigeria is a sectoral national policy in force for the period of 1985-2000. The main objective of the document is to further develop and improve the performance of the country’s agricultural sector.The Policy envisages a series of measures to enable more inclusive and efficient agricultural and food systems. Among others, it provides for a water supply for food crop production to be increased through the construction of irrigation structures, dams and boreholes in strategic food crop production zones.

  6. Library Resource
    Artículos de revistas y libros
    Diciembre, 1986
    Nigeria, África, África occidental

    Examines the consequences for cattle husbandry of livestock-crop integration as practiced in an agropastoral production system in the sub-humid zone of Nigeria - based on a study of herding practices and cattle grazing behaviour.

  7. Library Resource
    Documentos de conferencias e informes
    Diciembre, 1986
    Nigeria, África, África occidental

    Presents results of a study of grazing behaviour and forage resources utilisation by herded cattle belonging to agropastoralists at Abet & Kurmin Biri in the subhumid zone of Nigeria as well time spent on walking, resting & watering. Subdivides grazing activities into natural range grazing, browsing, grazing of crop residues and of burnt areas.

  8. Library Resource
    Informes e investigaciones
    Diciembre, 2011
    Burkina Faso, Malí, Níger, Nigeria, África, África occidental

    The Niger River Basin covers 7.5% of the African continent, and is shared between nine riparian

    countries. The basin countries can be categorized into water resources producers, consumers, both

    producers and consumers, and minimum contributors and consumers. As in the case for most

    transboundary rivers, upstream and downstream conflicts emanating from the development and

    utilization of the Niger River are inevitable and are expected to be intense, particularly given the

  9. Library Resource
    Artículos de revistas y libros
    Diciembre, 1982
    Egipto, Nigeria, Iraq, Australia, Ghana, Congo, Sierra Leona, Camerún, Nueva Zelandia, Rwanda, Filipinas, Sudáfrica, Viet Nam, Japón, Madagascar, Tanzania, India, Rumania, Brasil, Cuba

    In view of the continuing increase in cost and scarcity of mineral fertilizers resulting from the use of high-cost fossil energy, there is renewed interest in organic recycling and biological nitrogen-fixation to improve soil fertility and productivity. The workshop in Alexandria recommended the further promotion of research, development, application and dissemination of information available on various aspects of biological nitrogen-fixation, including symbiotic systems of rhizobia/legume and Azolla/blue-green algae, and free-living nitrogen-fixing bacteria and blue-green algae.

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