Résultats de la recherche | Land Portal

Résultats de la recherche

Showing items 1 through 9 of 47.
  1. Library Resource
    janvier, 1997
    Cambodge, Océanie, Asie orientale

    A recent eighteen-month economic study of the benefits of alternative uses of forest and in Ratanakiri province recommends the exclusion of customary forest land from current and future commercial concessions. The study compares the economic benefits of using forest land in Ratanakiri for the traditional collection of non-timber forest products by ethnic communities, with the benefits of commercial timber harvesting. The main conclusions of the study are that non-timber forest products (NTFP) are worth a lot, much more than previously thought.

  2. Library Resource
    janvier, 1997

    Brief paper on the role of property rights in the economic analysis of environmental problems in Southeast Asia. First talks about the causal role of property rights in the existence of environmental problems, then how property rights must be incorporated into the economic analyses of these problems. Finally, addresses the extent to which changes in property regimes may offer scope for solving persistent environmental problems.

  3. Library Resource
    janvier, 1997
    Afrique sub-saharienne

    report considers the potential, constraints, successes and weaknesses of EIS (environment and land information systems, geographical information systems (GIS)), based on practical approaches in Zimbabwe were assessed and lessons-learnt were developed.The process of developing a national EIS in Zimbabwe is also in the evolutionary phase. The country does not yet have a comprehensive nationally co-ordinated EIS. At the time of this study, several information systems co-exist which can be considered EIS sub-systems.

  4. Library Resource
    janvier, 1997
    Cameroun, Afrique sub-saharienne

    Analyses the causes of social exclusion in Cameroon, its relationship to land tenure and the political structures through which it is being addressed

  5. Library Resource
    janvier, 1997

    Soil erosion has conventionally been perceived as the chief cause of land degradation, yet the limited effectiveness and poor uptake of widely promoted physical and biological anti-erosion methods challenges this logic. An alternative perception focusing on prior land damage - notably to soil cover, architecture and fertility - permits an holistic, farmer-centred approach which has generated positive response to date.

  6. Library Resource
    janvier, 1997
    Thaïlande, Asie orientale, Océanie

    Population pressures play less of a role in deforestation than earlier studies of Thailand found. Between 1976 and 1989, Thailand lost 28 percent ofits forest cover. To analyze how road building, population pressure,and geophysical factors affected deforestation in Thailand during that period, Cropper, Griffiths, and Mani develop a model in whichthe amount of land cleared, the number of agricultural households,and the size of the road network are jointly determined.The model assumes that the amount of land cleared reflects an equilibrium in the land market.

  7. Library Resource
    janvier, 1997
    Amérique latine et Caraïbes

    This paper considers the evidence surrounding the popular view that common property management regimes (CPMRs) of forest management in Latin America must inevitably break down in the face of economic and demographic pressures. The evidence shows that there have been both positive and negative experiences, with a number of policy implications. The over-riding need is to correct for institutional and policy failures which have catalysed the erosion of CPMRs.

  8. Library Resource
    janvier, 1996

    The subject of this article is the alleged inverse relationship between farm size and productivity in developing countries. The recent controversy is reviewed, and a framework is provided to explain the inverse relationship based on plausible assumptions about imperfections in the markets for labor, credit and land. On this basis testable hypotheses are derived. Using farm-level panel data from Pakistan, the framework is assessed by regressing output on operational farm size, size of owned holding, family size, tenurial status and irrigation status of the land.

  9. Library Resource
    janvier, 1996
    Afrique sub-saharienne

    This research report provides an in-depth understanding of many aspects of Senegalese agricultural policy, its historical impact, and more recent farmer responses to government attempts to recent farmer responses to government attempts to stimulate growth in the agricultural sector. Addressed directly are such questions as: How have farmers responded to changes in agricultural technology, prices, and marketing policies? What have been the policy successes and failures? What are the current trends in cropping productivity?

  10. Library Resource
    janvier, 1997
    Namibie, Afrique sub-saharienne

    This concept paper proposes (a) market driven farm and off-farm entrepreneurial options, that could take advantage of the existing opportunities, thus leading to the creation of indigenous oriented economic growth and (b) empowerment of the small and medium scale private enterprises to create an enabling environment conducive for equitable growth of their businesses.

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