Résultats de la recherche | Land Portal

Résultats de la recherche

Showing items 1 through 9 of 19.
  1. Library Resource
    janvier, 1992
    Zimbabwe, Afrique sub-saharienne

    This paper is concerned with understanding cattle production in Zimbabwe's Communal Lands, in so-called communal farming systems. Although commercial offtake from Zimbabwe's communal cattle herd is low, communal farmers are productive and rational in their cattle herd management. The economic rationale for cattle ownership is firstly to provide draught power and manure for tillage and secondly to provide milk and meat for local consumption, although the role of livestock in the farming system varies significantly from one part of Zimbabwe to another.

  2. Library Resource
    janvier, 2003
    Indonésie, Philippines, Gambie, Ouganda, Éthiopie, Zimbabwe, Chine, Afrique sub-saharienne, Océanie, Asie orientale

    This report presents a collection of case studies which focus on processes of conflict management and resolution and the different ways and means that conflicts are addressed.

  3. Library Resource
    janvier, 2004
    Ouganda, Afrique sub-saharienne

    The economic advantages of improved agro forestry fallow systems over traditional continuous cropping systems are important tools that can be used to influence the choice of land use options at household levels. In Kigezi highlands Uganda, the upper parts of farmers’ crop field terraces are degraded due to continuous cropping. Improved fallows are being promoted in order to increase soil productivity while increasing fuelwood production.

  4. Library Resource
    janvier, 2008
    Afrique sub-saharienne

    Desertification has had an acute impact in Africa, particularly in the Community of the Sahel-Saharan States (CEN-SAD), which is characterised by climate ranging from hyper-arid to dry sub-humid. The local communities and their livelihoods are heavily dependent on the increasingly fragile natural resources. This note, conducted by the Sahara and Sahel Observatory (OSS) on the request from CEN-SAD, summarises the results obtained from available documentation and consultations from experts and practitioners for the preparation and implementation of the Great Green Wall in the region.

  5. Library Resource
    janvier, 2002
    Mozambique, Éthiopie, Namibie, Afrique sub-saharienne

    A University of Leeds collaborative study has probed links between environmental change and famine – two problems perceived to lie at the heart of Africa’s current crisis – in the context of another all too often linked to the continent - warfare and civil unrest. Land hunger and environmental depletion in the aftermath of war are often cited as causes of famine that in turn will lead to further conflict. Is such a chain reaction really at work? Is there an inevitable causal link between environmental degradation and violent conflict?

  6. Library Resource
    janvier, 2001
    Afrique sub-saharienne, Amérique latine et Caraïbes

    Using the framework of the Land Use and Cover Change (LUCC) Science/Research Plan this study takes 152 studies of deforestation in different regions of varying size from around the tropics and analyses them to assess how important different causes of deforestation really are.

  7. Library Resource
    janvier, 1989
    Mali, Afrique sub-saharienne

    This article begins with an investigation into woodland management in Mali and moves onto a discussion of some of the fundamental practical problems associated with a major part of forest policy in Mali.

  8. Library Resource
    janvier, 2009
    Malawi, Afrique sub-saharienne

    Deforestation arising from conversion of forest areas into agriculture is a serious problem in Malawi. This paper discusses competition for agricultural land and investigates why the poor are closely associated with forests. Furthermore, the paper examines the effects of changes in crop land use on changes in forest cover. The author notes that the government of Malawi, like many others in sub-Saharan Africa, is currently faced with the problem of poverty. Moreover, being agricultural based most poverty reduction policies are streamlined along the agricultural sector.

  9. Library Resource
    janvier, 2002
    Éthiopie, Afrique sub-saharienne

    Is the formal education system the best avenue for delivery of effective environmental education? Can Ethiopia’s newly decentralised educational administrations work with other arms of government and farmers to tackle the short-term and unsustainable resource exploitation patterns which imperil prospects of ever achieving food self-sufficiency?

  10. Library Resource
    janvier, 2002
    Libéria, Bénin, Ghana, Sierra Leone, Togo, Côte d'Ivoire, Afrique sub-saharienne

    Kissidougou in Guinea, West Africa, is characterised by so-called 'forest islands', relics - it was assumed -of original dense forest cover. It was also assumed that local cultivation practice was to blame for the destruction of the trees. However, as collaborative research led by the School of Oriental and African Studies, the Institute of Development Studies and Guinean researchers discovered, villagers had a different story to tell: that the forest islands had in fact been established over several generations as part of a process of deliberate forest management.

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