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Mostrando ítems 1 a 9 de 150.
  1. Library Resource

    Volume 9 Issue 3

    Publicación revisada por pares
    Marzo, 2020
    Sierra Leona

    The impacts of human activities on ecosystems are significantly increasing the rate of environmental change in the earth system, reshaping the global landscape. The rapid rate of environmental change is disrupting the ability of millions of people around the globe to live their everyday lives and maintain their human niche. Evidence suggests that we have entered (or created) a new epoch, the Anthropocene, which is defined as the period in which humans and human activities are the primary drivers of planetary change.

  2. Library Resource
    Artículos de revistas y libros
    Diciembre, 2001
    Argelia, Sudán, Egipto, Zimbabwe, Namibia, Australia, Esuatini, Reino Unido, Djibouti, Sierra Leona, República Centroafricana, Marruecos, Sudáfrica, Lesotho, Italia, Tanzania, Botswana, Países Bajos, Túnez, Argentina, Chad
  3. Library Resource
    Screenshot 2019-02-14 at 14.01.45.A good practice on the implementation of the Voluntary Guidelines on the Responsible Governance of Tenure: A multi-actor and multi-sector approach in Sierra Leone cover image
    Documentos de política y resúmenes
    Octubre, 2016
    Sierra Leona

    In Sierra Leone, the well-being and livelihoods of many people, particularly the rural poor, are based on secure and equitable access to land, fisheries and forests. Increasing pressure on these resources in recent years has led to an escalation of conflict over access to natural resources.

  4. Library Resource
    Artículos de revistas y libros
    Diciembre, 2007
    Angola, Mozambique, Zambia, Guatemala, China, Sierra Leona, Etiopía, Myanmar, Tailandia, Nueva Zelandia, Nepal, Laos, Filipinas, Viet Nam, Kirguistán, Italia, Tanzania, Países Bajos, India, Mongolia, Camboya, Asia

    Laos depends heavily on rice based agriculture systems and there is evidence that the traditional diversified diet and income base is being eroded, resulting in a negative effect on the livelihoods of the people. The opportunity to gather food in forests is diminishing and dietary diversity is being narrowed.

  5. 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.

  6. Library Resource
    Informes e investigaciones
    Diciembre, 2010
    Angola, Qatar, Burkina Faso, Mozambique, Malí, Zimbabwe, Namibia, Ghana, Sierra Leona, Etiopía, Níger, Rwanda, Liberia, Sudáfrica, Madagascar, Tanzania, Siria, Emiratos Árabes Unidos, Sudán, Arabia Saudita, África

    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.

  7. Library Resource
    Legislación
    Agosto, 1961
    Sierra Leona

    An Act to amend the Crown Lands Ordinance, 1960

  8. 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.

  9. Library Resource
    Artículos de revistas y libros
    Febrero, 2010
    África, Sierra Leona

    Sierra Leone's conflict has often been characterized as a 'crisis of youth'. For some, the post-war resurgence of grassroots associational life represents the unleashing of long-suppressed youth egalitarianism, yet this analysis tends to ignore the role of international aid in providing an economic incentive for impoverished Sierra Leoneans to embrace formal association. Case study evidence also shows that politics of 'community' identification and moral economies of patronage continue to affect postwar aid.

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