Sökning: "deforestation"

Visar resultat 1 - 5 av 42 avhandlingar innehållade ordet deforestation.

  1. 1. Words Matter in the Woods : Discourses on Deforestation in Global Climate Politics

    Detta är en avhandling från Lund University

    Författare :Tobias Nielsen; Lund University.; Lunds universitet.; Lund University.; Lunds universitet.; [2016]
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Global climate politics; deforestation; REDD ; UNFCCC; argumentative discourse analysis;

    Sammanfattning : Over the past decade, avoiding deforestation has become a central element of the UN Framework Convention on Climate Change (UNFCCC). The focal point of this has been the incentive-based mechanism of REDD+, which stands for Reducing Emissions from Deforestation and forest Degradation. LÄS MER

  2. 2. Felling Forests from Afar: Quantifying Deforestation Driven by Agricultural Expansion and International Trade

    Detta är en avhandling från ; Chalmers tekniska högskola; Gothenburg

    Författare :Florence Pendrill; [2019]
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Forest transitions; Land cover; Carbon footprints; Agriculture; Forestry; Carbon emissions; Land use; International trade; Deforestation;

    Sammanfattning : Deforestation is a major source of human-caused greenhouse gas emissions and the largest threat to terrestrial biodiversity. Most forest loss is due to the expansion of agricultural land use increasingly driven by international demand for food, fuel and fibre. LÄS MER

  3. 3. Remote Sensing of Forest Decline in the Czech Republic

    Detta är en avhandling från Lund University Press

    Författare :Jonas Ardö; Lund University.; Lunds universitet.; [1998]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Czech Republic; neural networks; sulphur dioxide; air pollution; Norway spruce; deforestation; forest decline; GIS; spectral characteristics; Remote sensing; Landsat; Ore Mountains; Geology; physical geography; Geologi; fysisk geografi;

    Sammanfattning : This thesis describes the localisation and quantification of deforestation and forest damage in Norway spruce forests in northern Czech Republic using Landsat data. Severe defoliation increases the spectral reflectance in all wavelength bands, especially in the mid infrared region. LÄS MER

  4. 4. Forest and land use mitigation and adaptation in Sri Lanka – Aspects in the light of international climate change policies

    Detta är en avhandling från Göteborg : University of Gothenburg

    Författare :Eskil Mattsson; Göteborgs universitet.; Gothenburg University.; [2012]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; carbon stock; biomass; forest; land use; deforestation; Sri Lanka; REDD ; CDM;

    Sammanfattning : As a developing island nation, Sri Lanka is vulnerable to the possible impacts of climate change. The land use and forestry sector accounts for a large part of Sri Lanka’s greenhouse gas emissions and can play a major part of Sri Lanka’s strategy to mitigate and adapt to climate change. LÄS MER

  5. 5. Environmental Effects of Agricultural Expansion in the Upper Amazon A study of river basin geochemistry and hydrochemistry, and farmers' perceptions

    Detta är en avhandling från Växjö, Kalmar : Linnaeus University Press

    Författare :Lina Lindell; Linnéuniversitetet.; [2011]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; tropical humid forest; deforestation; land-use change; slash-and-burn agriculture; spatial variation; vertical distribution; multielement analysis; sustainable development; rural livelihoods; bosque húmedo tropical; deforestación; cambios de uso de la tierra; agricultura de tala y quema; variabilidad espacial; distribución vertical; análisis multielemental; desarrollo sostenible; cambio climático; sustentos rurales; Miljövetenskap; Environmental Science;

    Sammanfattning : In this thesis natural science is combined with environmental psychology in order to determine how deforestation and subsequent agricultural expansion in the Peruvian highland jungle has affected the natural environment and rural livelihoods. This region is part of one of the most biodiverse areas on Earth and is also exposed to high pressure from deforestation that threatens the ecosystems as well as the well-being of local populations. LÄS MER