117 uppsatser · sida 4 av 8
… been two severe storms, one in 1999 and the other in 2005 that made a lot of damages to the forest. The replanting of these areas has made the average age of the forest to fall a lot. 75 % of the area is younger than 30 years. The main purpose of this study is to get better and …
en tidsstudie av Vimek 608 BioCombi i contortabestånd
… of the initial basal area was 34%, and 12% of the remaining trees had stem damages. At 100 m forwarding distance the hourly effective work time (E0-hour) consumption per ha was 17.6 giving a productivity of 0.88 ODt/E0-hour. The productivity was influenced by forwarding …
… to redirect the moose´s browsing to the roadsides and thereby decrease the damages on commercial forest.The aim of this study has been to present a first evaluation of the vegetation in roadsides, one year after wildlife-adapted roadside clearing has been undertaken. In the …
… from 6.3 to 6.9 species/m3. In conclusion, wild boars seem to cause heavy damages on the cover ratios. Rooting appears to favour small and non-competitive species, but also to increase the species richness. Even tough most of the results are in line with previous studies, it is …
In January 2005 large forest areas in south Sweden were severely damaged by storm. This final thesis describes the work with creating an ecological and landscape-adapted regeneration plan for a severely storm damaged property in Kronobergs region in south Sweden. This …
- Väg- och transportforskningsinstitutets metod för bedömning av skada på bevarandeintressen
… National Road and Transport Research Institutes method for assessment of damage to heritage assets There are plans regarding the building of a new road from Borgafjäll/Båtas to Saxnäs, and two road alternatives have been presented. The road has been localized to an area which is …
… effects on forests and agriculture land. The negative effects for forestry are damages on economic important trees, due to losses in production and quality. However there are ways to decrease the damage on valuable and important trees. One example is to reduce the wild species …
The storm Gudrun in 2005 led to massive windthow damage in forests in southern Sweden. Since then there has been a growing interest in factors influencing wind damage in above all Norway spruce (Picea Abies) stands. Although many other interesting areas still need to be …
… implemented an experiment which began in the year 1979 in a by moose browse damaged area in Sweden. An audit in 2014 of the moose browsing study called ”Furudalsförsöket” is the underlay to the study's results. By comparing Scots pine stands development in relation to known …
… number of droppings and the amount of eaten pasturage, as well as the level of damage on young trees. The inventory of droppings was used to approximate the size of the wildlife population and its recent development. The level of damage on young trees is a measure used by …
en fältstudie över föryngring, trädslagsfördelning och död ved 14 år efter åtgärd
… was elaborated, with special attention to sapling regeneration, herbivore damage, influences on solitary trees and the amount of dead wood. All sites were then investigated in situ. Results from the restored areas showed that stands were dominated by mixed tree species (37%) and …
en studie om 2000-talets törskateepidemi i norra Sverige
… nutrition to the treetop, which kills the top. During the 21st century severe damages caused by Resin-top disease was reported in Västerbotten and Norrbotten. This caused The Swedish National Forest Inventory to execute a national damage monitoring in 2007 and 2008. We …
en litteraturstudie från ett riskhanteringsperspektiv
… data has indicated that coastal vegetation might be able to protect and reduce damages to coastal communities during tsunami events and tropical cyclones. The aim of the essay has been to study the function of coastal ecosystems as protection against tsunami waves and storms …
en ekonomisk analys
… southern part of Sweden, Skåne, is frequently exposed to storms causing great damage to Norway spruce (Picea abies L. Karst.) stands. A storm during the winter 1999/2000 raised the attention of the problem. A lot of forest owners got large areas of spruce stands wind thrown …
en fallstudie på Svenska Jägareförbundets fastighet Öster Malma
… is currently being investigated in a Swedish research program. The amount of damages that the game stocks cause to the forestry is, and has been in focus for a longer period of time. Something that I saw as missing was an investigation of how much an active game keeping measure …
