Sökning: "ecology management"
Visar resultat 11 - 15 av 906 uppsatser innehållade orden ecology management.
11. Analys av föda för vitryggig hackspett och rödlistade vedlevande skalbaggar : utvärdering av tre olika behandlingar
Kandidat-uppsats, SLU/Dept. of Forest Ecology and ManagementSammanfattning : Den vitryggiga hackspetten har sedan 1950-talet blivit en sällsynt art i det svenska landskapet. Nedgången beror främst på det moderna skogsbruket där barrskog till stor del har ersatt blandbestånd och gammal lövskog. LÄS MER
12. Demographic equilibrium modelling of single tree selection stands in Siljansfors : judging the sustainability of single tree selection systems in Sweden
Master-uppsats, SLU/Dept. of Forest Ecology and ManagementSammanfattning : Lately debates have occurred questioning the rotation system, which is the most used silvicultural system in Sweden. Continuous cover forestry (CCF) has therefore been suggested as an alternative management method, due to its environmental benefits such as increased biodiversity and higher resilience against extreme weather which is important with the current climate change. LÄS MER
13. Shortening the chains : social relations and dynamics of production in Uppland's alternative food networks
Master-uppsats, SLU/Dept. of Urban and Rural DevelopmentSammanfattning : Current global food systems are characterised by a highly concentrated capitalist market where food is treated as a globalised hyper commodity and small-scale farmers are pushed into the side-line. The need for the transformation of that food system is urgent and acknowledged worldwide. LÄS MER
14. The Plight of the Pangolin: Key patterns enabling the illegal wildlife trade of pangolins in Namibia - A multi-perspective case study
Master-uppsats, Lunds universitet/Institutionen för kulturgeografi och ekonomisk geografi; Lunds universitet/LUMID International Master programme in applied International Development and ManagementSammanfattning : The pangolin is the most trafficked mammal on earth and is believed to be on the brink of extinction. However, in many affected countries including Namibia, research and conservation efforts do not match their endangered status. LÄS MER
15. Grönare gata på 25 kvadrat : en studie av utmaningar och möjligheter med biodiversitetsfrämjande parklets i urban miljö
Master-uppsats, SLU/Dept. of Landscape Architecture, Planning and Management (from 130101)Sammanfattning : Idag lever nästan 90% av Sveriges befolkning sina liv i urbana miljöer. Eftersom expansionen i många städer blivit begränsad riktas i stället blickarna mot den täta staden som lösning på problemet. Men med förtätning följer också många utmaningar. LÄS MER