Sökning: "Torneträsk catchment area"

Hittade 3 uppsatser innehållade orden Torneträsk catchment area.

  1. 1. Quantifying CO2 emissions from lakes and ponds in a large subarctic catchment

    Master-uppsats, Institutionen för ekologi, miljö och geovetenskap

    Författare :Shokoufeh Salimi; [2013]
    Nyckelord :Subarctic catchment; CO2 emission; Upscaling method; Lakes and ponds; Alpine and subalpine regions;

    Sammanfattning : Quantifying carbon emissions of water bodies at regional scale is required as recent studies revealed their contribution in carbon cycling is significant. This demands to scale up water bodies carbon emissions from local to regional scale using as accurate approach as possible. LÄS MER

  3. 2. Soil organic carbon pools of the Torneträsk catchment area : The importance of soil depth and stone and boulder content for carbon inventories in formerly glaciated subarctic soils

    Kandidat-uppsats, Institutionen för ekologi, miljö och geovetenskap

    Författare :Bror Holmgren; [2013]
    Nyckelord :Torneträsk catchment area; soil organic carbon; stoniness; sub-arctic; ground-penetrating radar;

    Sammanfattning : High latitude soils are estimated to store a considerable part of the global pool of soil organic carbon (SOC). Studies of global and regional SOC pools have estimated total inventories in northern Sweden’s subarctic region to fall within 10-50 kg m-2. LÄS MER

  4. 3. Limnological responses to late Holocene permafrost dynamics at the Stordalen mire, Abisko, northern Sweden

    Magister-uppsats, Lunds universitet/Geologiska institutionen

    Författare :Anders Nilsson; [2006]
    Nyckelord :geography; geology; limnological responses; late Holocene; permafrost dynamics; Stordalen mire; Abisko; northern Sweden; Earth and Environmental Sciences;

    Sammanfattning : A composite sediment sequence, consisting of a Russian core and an overlapping freeze core, comprising the uppermost meter of the sediment record, was retrieved from Lake Inre Abborrtjärn in the Torneträsk valley in Lappland, northern Sweden. The core was subsampled for analysis of organic matter content, inorganic carbon content and analysis of the sediment composition using a technique known as structural analysis, resulting in a high-resolution data set spanning the last 2000 years. LÄS MER