Sökning: "utglesning"
Visar resultat 36 - 37 av 37 uppsatser innehållade ordet utglesning.
36. Risken för spridning av röta vid förröjning i granskog i södra Sverige
L3-uppsats, SLU/Southern Swedish Forest Research CentreSammanfattning : Root rot causes large economical losses for Swedish forestry. The spread of root rot can partly be prevented by treating the spruce stumps in thinnings. Late pre-commercial thinning (PCT) is one of the forestry measures where stump treatment is not used. LÄS MER
37. Kan biologisk mångfald ökas i ett avsatt skogsområde? : skötselplan för Storskogsberget på Holmen skogs marker, distrikt Umeå
L3-uppsats, SLU/Dept. of Forest Ecology and ManagementSammanfattning : The biodiversity of the Swedish forest has degenerated since the beginning of the 19th century when fire suppression and large scale logging first occurred. Together with a changed land use, these actions today have had a negative influence on many forest dwelling species, due to gradual reduction of natural processes, successions and different structures from the forest ecosystem. LÄS MER