Sökning: "betula pendula"
Visar resultat 6 - 10 av 54 uppsatser innehållade orden betula pendula.
6. Comparison of native and introduced tree species in a range from low to high productivity sites in southern Sweden
Master-uppsats, SLU/Southern Swedish Forest Research CentreSammanfattning : The dilemma of climate change, biodiversity conservation and economic efficiency in nowadays forestry leads us to search for the new solutions. Introduction of non-native tree species becomes a more frequently explored field as a solution for the future problems. LÄS MER
7. Towards climate optimised riparian buffer zones in boreal forests
Master-uppsats, SLU/Dept. of Forest Ecology and ManagementSammanfattning : Boreal forests have the potential to mitigate the increased concentrations of greenhouse gases (GHGs) in the atmosphere. However, forestry alters the soil biogeochemical processes which can cause an increase in GHG emissions from nearby water bodies, soil and vegetation. LÄS MER
8. Effect of different thinning regimes on growth of Silver birch (Betula pendula Roth) planted on agricultural lands in Latvia
Master-uppsats, SLU/Southern Swedish Forest Research CentreSammanfattning : This study a is continuation of the long-term experiment established by Šaicāne (2019). The main aim of the study was to examine the initial effect of different thinning regimes on growth of Silver birch (Betula pendula Roth) planted on abandoned farmlands in Latvia. LÄS MER
9. Birch for Future: Yay or Nay?
Master-uppsats, SLU/Southern Swedish Forest Research CentreSammanfattning : Birch (Betula pendula Roth in this study) is a widespread broadleaf species in the Swedish forests. Different birds, saproxylic insects, understorey vascular plants and mycorrhizal fungi are dependent on birch and birch deadwood. The mixture of birch and Norway spruce (Picea abies (L. LÄS MER
10. Utvärdering av metod för att morfologiskt särskilja björkarterna Betula pendula och Betula pubescens
Master-uppsats, SLU/Dept. of Forest Ecology and ManagementSammanfattning : Birch is the third most common tree species in Sweden and has previously been seen as a weed in the forests. In the last 20 years, birch has had a clearly increasing trend in Swedens growing timber stock, but there are still many knowledge gaps regarding management, regeneration, processing, and its impact on the environment. LÄS MER