Sökning: "Pinus sylvestris"
Visar resultat 16 - 20 av 118 avhandlingar innehållade orden Pinus sylvestris.
16. Treeline dynamics in short and long term perspectives : observational and historical evidence from the southern Swedish Scandes
Sammanfattning : Against the background of past, recent and future climate change, the present thesis addresses elevational shifts of alpine treelines in the Swedish Scandes. By definition, treeline refers to the elevation (m a.s.l. LÄS MER
17. Above Ground Durability of Swedish Softwood
Sammanfattning : This thesis describes aspects of durability of Swedish softwood in above ground applications. The thesis consists of a summary of nine papers, which all aim to explain the existing variation in above ground microbial durability and moisture sensitivity of Norway spruce (Picea abies) and Scots pine (Pinus sylvestris). LÄS MER
18. Extended impregnation kraft cooking of softwood : Effects on reject, yield, pulping uniformity, and physical properties
Sammanfattning : Converting wood into paper is a complex process involving many different stages, one of which is pulping. Pulping involves liberating the wood fibres from each other, which can be done either chemically or mechanically. LÄS MER
19. Spring water stress in Scots pine: interaction of snow and soil temperature
Sammanfattning : Water use and net carbon assimilation during spring was examined on Scots pine trees exposed to different soil warming dynamics in the field. Sap flow, needle water potential and net carbon assimilation were measured on trees that were exposed to a wide range of soil temperature regimes caused by manipulating the snow cover on tree-scale soil plots. LÄS MER
20. The significance of soil conditions for sap flow of Scots pine in the boreal environment
Sammanfattning : .... LÄS MER