Sökning: "Kalhuggning"
Visar resultat 1 - 5 av 7 uppsatser innehållade ordet Kalhuggning.
1. Kan schackrutehuggning mildra konflikten mellan skogsbruk och renskötsel? : en intervjustudie med renskötare och skogsbolag
Kandidat-uppsats, SLU/Dept. of Forest Ecology and ManagementSammanfattning : The forest is considered a national asset in which many values must coexist. As a consequence, conflicts arise between different interests. Since the 1950s, clear-cutting has been the most common way of forest management in Sweden. LÄS MER
2. Clearcutting and the breeding productivity of golden eagles (Aquila chrysaetos) in Västerbotten County
Master-uppsats, SLU/Dept. of Wildlife, Fish and Environmental StudiesSammanfattning : The golden eagle (Aquila chrysaetos) is red-listed as near threatened in Sweden, but there are many basic ecological and demographical parameters important for successful management and conservation that are unknown for the Swedish golden eagle population. Forestry, and especially clearcutting (or final cutting/felling or regeneration cutting/felling), the most common harvesting system in Sweden since the 1950’s, are likely important factors affecting the Swedish golden eagle population, but exactly how is largely unknown. LÄS MER
3. Sustainable Forestry? : A Sustainability Analysis of the Swedish Forest Sector Applying 'Backcasting from Sustainability Principles' as the Methodology
Master-uppsats, KTH/Miljöstrategisk analys (fms)Sammanfattning : Forests are key providers of terrestrial ecosystem services such as climate regulation, water purification, natural pest control, habitats for biodiversity, as well as different forms of wood based materials and food. Nevertheless forests are dangerously exposed to great pressures from various kinds of societal activities. LÄS MER
4. Webbapplikation för utsättning och registrering av fågelholkar med hjälp av multikriterieanalys
Kandidat-uppsats, Högskolan i Gävle/Avdelningen för Industriell utveckling, IT och SamhällsbyggnadSammanfattning : På grund av kalhuggning har förutsättningen förändrats förhålboende fåglar. Bohålsbristen går att åtgärda med placering av nya fågelholkar. Genom att använda GIS går det att strategiskt välja de bästa områdena att sätta ut nya fågelholkar. LÄS MER
5. Jordlöparfaunan i bestånd av contortatall (Pinus contorta) och svensk tall (P. sylvestris) 1987 och 2010
Kandidat-uppsats, SLU/Dept. of Forest Ecology and ManagementSammanfattning : In the 1970´s the North American lodgepole pine (Pinus contorta) was introduced to Sweden in large scale. The lodgepole pine affects its new environment different from Scots pine (P. sylvestris), leading to a change in biological diversity. Forestry today affects the ground beetle fauna (Carabidae). LÄS MER