Sökning: "sub-arctic environment"

Visar resultat 1 - 5 av 7 uppsatser innehållade orden sub-arctic environment.

  1. 1. Impact of vegetation mycorrhizal type on fungal community composition in arctic tundra

    Master-uppsats, SLU/Dept. of Soil and Environment

    Författare :Leah Kirchhoff; [2021]
    Nyckelord :arctic climate change; shrubification; fungal metabarcoding; ectomycorrhiza; ericoid mycorrhiza;

    Sammanfattning : on the effects of vegetation and associated changes on above and below-ground processes in tundra soils. In a sub-arctic alpine tundra heath, vegetation composition was manipulated by removing plant species with certain mycorrhizal associations. LÄS MER

  3. 2. Towards an Interactive Winter City- New Directions for Kiruna

    Master-uppsats, Lunds universitet/Institutionen för arkitektur och byggd miljö

    Författare :Wrishitesh Sarkar; [2020]
    Nyckelord :winter city; Kiruna; Sweden; Lapland; urban deformation; interactive urban spaces; sustainable urban design; climate comfort; summer; winter; landscape; urban strategies; Arts and Architecture;

    Sammanfattning : Kiruna, the northernmost city in the sub-arctics of Sweden, is currently witnessing an unprecedented deformation and reformation of the urban form due to the ongoing erosion of the land mass. This has made it necessary to move the city centre around 3 kilometres to the east. LÄS MER

  4. 3. Bostäder på vatten i nordliga breddgrader : Möjligheten med etablering av vattenytan i form av flytande bostäder i subarktiskt klimat

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Arkitektur och vatten

    Författare :Victor Dharsana; Mattias Edberg; [2017]
    Nyckelord :;

    Sammanfattning : Due to the continued advancing of the building industry and the growing number of housing shortages, building on floating components has become an alternative to that on solid land or coastal areas that are geotechnically unsuitable for filling. This can even be done using portable and movable homes. LÄS MER

  5. 4. The survival of moth larvae feeding on different plant species in northern Fennoscandia

    Master-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Författare :Ulrika Belsing; [2015]
    Nyckelord :winter moth; ecosystem analysis; physical geography; autumn moth; northern Fennoscandia; outbreaks and sub-arctic environment; Earth and Environmental Sciences;

    Sammanfattning : Northern Fennoscandia belongs to the sub-arctic environment and its forests are mostly composed of mountain birch trees (Betula pubescens ssp. czerepanovii). LÄS MER

  7. 5. A 2D Electrical Resistivity Survey of Palsas in Tavvavuoma, sub-arctic Sweden

    Master-uppsats, Uppsala universitet/Luft-, vatten- och landskapslära

    Författare :Per Marklund; [2014]
    Nyckelord :Palsas; permafrost; peat plateaus; resistivity; ert; geophysics; Tavvavuoma; Palsar; permafrost; torvplatåer; resistivitet; ert; geofysik; Tavvavuoma;

    Sammanfattning : Electrical resistivity tomography (ERT) is a commonly used geophysical method to investigate permafrost in the mountain environment, but few studies have employed this method in a permafrost affected peatland. For this thesis, 5 ERT profiles were measured over 17 palsas and peat-plateaus in a palsa peatland environment in Tavvavuoma, northern Sweden, where the primary aim was to investigate the depth to the base of permafrost under the mounds. LÄS MER