Résultats de la recherche | Land Portal

Résultats de la recherche

Showing items 1 through 9 of 13.
  1. Library Resource
    janvier, 1999

    Synthesizes the results of more than 140 economic models analyzing the causes of tropical deforestation. Raises significant doubts about many conventional hypotheses in the debate about deforestation. More roads, higher agricultural prices, lower wages, and a shortage of off-farm employment generally lead to more deforestation. How technical change, agricultural input prices, household income levels, and tenure security affect deforestation—if at all—is unknown.

  2. Library Resource
    janvier, 1999
    Amérique latine et Caraïbes

    Land and forestry-based activities could in principle play important roles as climate change mitigation strategies. In practice, however, several questions have been raised about their feasibility. Therefore, understanding the processes and determinants of land use changes is critical. This paper aims to contribute to such understanding in the larger part of a larger project on sustainable development and economic growth. It begins with a dynamic model of land use.

  3. Library Resource
    janvier, 1999
    Nicaragua, Amérique latine et Caraïbes

    The advance of the agricultural frontier constitutes the biggest source of deforestation in Central America today. This conversion of tropical forests into agricultural land and pasture is the direct result of individual land use decisions. This paper presents a simple analytical model of household land use, followed by an econometric analysis of household survey data from the Río San Juan region of Nicaragua in order to test for consistency with the model.

  4. Library Resource
    janvier, 1999
    Cambodge, Océanie, Asie orientale

    An historical record of concessionaire activity in Cambodian forests since 1995, and a critique of the ADB-funded concession review carried out in late 1999.Available in Word and Text verisons and in Khmer at: http://www.fatbeehive.com/globalwitness/text/campaigns/forests/cambodia/...

  5. Library Resource
    janvier, 1998

    Manual for researchers in Southeast Asia involved in the economic evaluation of tropical forest land use options. It was developed initially to serve as an aid to Cambodian researchers in the execution of an EEPSEA-financed study of non-timber forest values in Ratanakiri Province, Cambodia. The aim of the manual is to provide non-specialists with a basic theoretical background to economic valuation of the environment and with a practical methodology for an economic evaluation of alternative tropical forest land uses.

  6. Library Resource
    janvier, 1998
    Viet Nam, Cambodge, Océanie, Asie orientale

    Report on illegal logging of Cambodia's forest resources, the government's complicity and the role of Thailand and Vietnam in the export of logs.

  7. Library Resource
    janvier, 1999

    Road network expansion is strongly associated with increased deforestation in the Brazilian Amazon. Pfaff analyzes the determinants of deforestation in the Brazilian Amazon. Using a model of optimal land use, he derives and estimates an equation for deforestation using (1) country level data for 197888 and (2) measures of deforestation from satellite images.The evidence suggests that: Increased road density in a county leads to more deforestation there and in neighboring counties. Development projects were associated with deforestation in the 1970s but not in the 1980s.

  8. Library Resource
    janvier, 1999
    Indonésie, Asie orientale, Océanie

    Presents some preliminary results on the impact of the economic crisis on farmers’ livelihood and forest use, based on fieldwork in four provinces in Indonesia (Riau, West and East Kalimantan, Central Sulawesi). Stresses the great variation throughout the country, and the volatility of the situation. Price data reveal that some groups of export crops-oriented farmers enjoyed a short-term gain during the first 2-3 quarters of 1998. Soaring food prices and a stronger rupiah since October 1998 have, however, gradually made real prices move towards their pre-crisis levels.

  9. Library Resource
    janvier, 1998
    Europe

    Paper defines a strategy for forest sector development, and translates it for practical application. In response to the causes of deforestation and desertification, which are rooted in a complex web of socio-economic factors (both inside and, mainly, outside the forests) these guidelines are centred on the needs of people living in and making a living from forests. Sustainable forest management is based on economic, environmental, social and cultural criteria and indicators.

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