Sökning: "vegetation."
Visar resultat 1 - 5 av 522 avhandlingar innehållade ordet vegetation..
1. Flygbildstolkning av vegetation : metodstudier för översiktlig kartering
Sammanfattning : Investigations of the possibilities of producing medium scale survey maps of the vegetation cover by the interpretation of aerial photographs started at the Department of Physical Geograhy, University of Stockholm, in 1973. The aim was to produce vegetation maps more easily and more rapidly than by standard field methods. LÄS MER
2. Modelling regional climate-vegetation interactions in Europe : A palaeo perspective
Sammanfattning : Studies in paleoclimate are important because they give us knowledge about how the climate system works and puts the current climate change in necessary perspective. By studying (pre)historic periods we increase our knowledge not just about these periods, but also about the processes that are important for climatic variations and changes. LÄS MER
3. Deciduous forest vegetation in Boreo-nemoral Scandinavia
Sammanfattning : .... LÄS MER
4. Circumpolar impacts of herbivores on Arctic tundra vegetation
Sammanfattning : Arctic tundra vegetation provides many ecological services that have implications for the global climate. However, the tundra biome is currently changing in response to increasing temperatures. Herbivores may mitigate some of these responses to warming through their impact on Arctic vegetation. LÄS MER
5. Wastewater treatment in constructed wetlands : Effects of vegetation, hydraulics and data analysis methods
Sammanfattning : Degradation of water resources has become one of the most pressing global concerns currently facing mankind. Constructed Wetlands (CWs) represent a concept to combat deterioration of water resources by acting as buffers between wastewater and receiving water bodies. LÄS MER