Sökning: "trädbiomassa"
Visar resultat 1 - 5 av 9 uppsatser innehållade ordet trädbiomassa.
1. Långsiktig analys av en skogsfastighets kolbalans : betydelse av olika sätt att bruka skogen och ta hänsyn till trädprodukter och substitutionen
Kandidat-uppsats, SLU/Dept. of Forest Ecology and ManagementSammanfattning : För att hantera den ökande mängden atmosfärisk CO2 behöver skogen användas så att dess förmåga att binda CO2 på ett effektivt sätt utnyttjas. I och med EU:s nya taxonomi 2020 behöver markägare redovisa en klimatnyttoanalys för att påvisa inbindningen av CO2 på fastigheten. LÄS MER
2. How is soil carbon stock in old-growth boreal forests affected by management?
Master-uppsats, SLU/Dept. of Forest Ecology and ManagementSammanfattning : Boreal forests are able to store large amounts of carbon in soil and biomass, and forest management is considered an important strategy for mitigating climate change. Sweden has a long history of forest management that have intensified during the last century, but there are still old-growth forests that have not been disturbed by management. LÄS MER
3. Carbon budgets in northern Swedish Forests, 1800-2013
Master-uppsats, SLU/Dept. of Forest Ecology and ManagementSammanfattning : Forests and forest management can mitigate increased carbon dioxide (CO2) concentrations in the atmosphere through sequestration of carbon and/or substitution. A major question has been whether it is better to use or conserve forests, with some claiming that European forests carry a huge carbon debt as a result of forestry. LÄS MER
4. Where has the fertilizer gone? Closing the nutrient budget for a eucalyptus fertilization experiment in southern China
Master-uppsats, SLU/Southern Swedish Forest Research CentreSammanfattning : An increasing demand for wood products in China has resulted in large areas invested in fast-growing tree plantations of eucalyptus. Eucalyptus plantations are often associated with an intensive management including fertilization. LÄS MER
5. Diesel from wood biomass : Screening LCA of a proposed KDV-plant in Jämtland, Sweden
Master-uppsats, Mittuniversitetet/Avdelningen för ekoteknik och hållbart byggandeSammanfattning : The KDV-process uses catalytic depolymerisation to convert biomass into diesel oil. The environmental performance of KDV-diesel in a proposed KDV-plant located in the County of Jämtland, Sweden, was assessed using Life Cycle Assessment (LCA) methodology. LÄS MER