Sökning: "Restaureringsåtgärder"

Visar resultat 11 - 15 av 21 uppsatser innehållade ordet Restaureringsåtgärder.

  1. 11. Uppföljning av våtmarksplan för Gantofta Naturreservat

    Kandidat-uppsats, Lunds universitet/Examensarbeten i biologi

    Författare :Clara Jonsson; [2016]
    Nyckelord :Biology and Life Sciences;

    Sammanfattning : Den svenska våtmarksarealen har minskat under de senaste 150-200 åren, i takt med förändringar i jordbruket. Som resultat har problem med övergödning ökat och habitat för ovanliga djur- och växtarter försvunnit. LÄS MER

  3. 12. Degradation and restoration method interact to affect the performance of planted seedlings in tropical rainforest restoration : evidence from plant functional traits

    Uppsats för yrkesexamina på avancerad nivå, SLU/Dept. of Forest Ecology and Management

    Författare :Julia Mellåker; [2016]
    Nyckelord :Dipterocarpaceae; enrichment planting; INIKEA; secondary rainforest; hjälpplantering; sekundär regnskog;

    Sammanfattning : A common action to improve or save biodiversity in the tropics is restoration of degraded rainforest. To understand the complex ecological structures of the forest and adapt the restoration actions after them, studies have focused on characterizing species with functional traits. LÄS MER

  4. 13. Artificial gap creation and the saproxylic beetle community : the effect of substrate properties on abundance and species richness

    Master-uppsats, SLU/Dept. of Wildlife, Fish and Environmental Studies

    Författare :Nils Bodin; [2016]
    Nyckelord :boreal forest; nature conservation; saproxylic beetle; artificial gap creation; restoration measure; coarse woody debris;

    Sammanfattning : Coarse dead wood (CWD) and gaps are structures that have become sparse in Swedish forests as a result of forestry. This is believed to be one factor contributing to diminishing biodiversity. Because of political undertakings to preserve biodiversity, Swedish agencies and forestry companies now aim to restore these and other structures. LÄS MER

  5. 14. Kalk- och gipsstuckatur En studie i traditionella hantverksmetoder, användningsmaterial och restaureringsåtgärder

    Kandidat-uppsats, Göteborgs universitet/Institutionen för kulturvård

    Författare :Anna Nestrup; [2015-06-30]
    Nyckelord :decorative plasterwork; lime; gypsum; Uppark House; Mälsåker Castle; restoration;

    Sammanfattning : The aim of this thesis is to explore the subject of decorative plasterwork, defining the changing materials and methods used in its manufacture from the 16th century onwards, and investigating different ways of reconstructing this historic material. This thesis is based on a literature survey and a comparative study of two cases of restoration of early plasterwork: Uppark House, located in West Sussex in England, UK and Mälsåker Castle in Södermanland, Sweden. LÄS MER

  7. 15. Restoring biodiversity in degraded secondary rain forest in Sabah, Malaysia : natural regeneration of trees after restoration treatments

    Master-uppsats, SLU/Dept. of Forest Ecology and Management

    Författare :Sara Waern; [2015]
    Nyckelord :skogsbrand; selektiv avverkning; Dipterocarpaceae; assisterad naturlig föryngring ANR ; forest fire; selective logging; Dipterocarpaceae; assisted natural regeneration ANR ;

    Sammanfattning : Many tropical rain forests has been lost or degraded as a result of human activities and environmental factors. Since the level of biodiversity is high in the tropics, maintaining these areas is of great importance. Forests like these are often assumed to benefit from forest restoration and rehabilitation. LÄS MER