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… in 2011 as in 2000. The number of lodgepole pine, Scots pine and Norway spruce seedlings were recorded. Height, edge zone type, vegetation, etc. were noted. Whether the plants become established on disturbed or undisturbed soil was also recorded. For lodgepole pine measured …
Sitka spruce (Picea sitchensis) is not considered to be a native species to Swedish forests. It´s origin is the pacific coast of Northern America, an area that is dominated by a coastal climate which makes it likely to believe that it would be well suited for growing in the …
en ekonomisk analys
… 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 during this storm …
In southern Sweden, beech (Fagus silvatica) and spruce (Picea abies) are two species with similar demands on soil properties. With increased global warming and high acid deposition the future may bring larger areas were the two species are overlapping, competing for the same …
”Development of Norway spruce, Douglas fir beech and Scots pine with a larch shelter wood” is a report written by Per-Olof Magnusson. The thesis is a compulsory part of forest engineer program at ”Skogsmästarskolan”, SLU, Skinnskatteberg, Sweden. The purpose of this report is to …
jag körde som en gran genom Sverige
… the title Represent and Consume the Land ?I drove following the picture of a spruce through Sweden, is presented as a film and an essay and the aim is to explore the perception of an individual with the film as the medium. To reach this, it is necessary to destabilize my own …
en kartmodell för att visa lämpliga ståndorter för odling av svartgran
… areas in the terrain. Here you often have regeneration problems with Norwegian spruce which is especially sensitive to spring frost. Swedish tree experiments have shown that the black spruce can be a suitable alternative on these areas, for example on moisture frost prone areas …
… diameter at any given height along the tree stem for plantation grown Sitka spruce (Picea sitchensis (Bong.) Carr.), Norway spruce (Picea abies (L.) Karst) and White spruce (Picea glauca (Mounch) Voss) in Iceland. A number of published tree volume equations were tested and …
The spruce bark beetle (Ips typographhus) is one of the 25 000 species of insects in Sweden, an insect of great economic importance because it can alone terminate forest of high value. During the past decade, insights of climate change received with increasing attention. If the …
… against the large pine weevil (Hylobius abietis) in Scots pine and Norway spruce seedlings. A field experiment was conducted in order to determine the dose-response effects of methyl jasmonate (MJ) on growth and defence to pine weevils in Scots pine (Pinus sylvestris) and Norway …
… study were situated in Medelpad and Västerbotten. The stands were dominated by spruce and had rather high stem volume. A follow up on production data was done in five stands. In one of the stands a time study and a measure of stump biomass and moisture content was done. A …
… various forms of cutting and shelterwood densities and represent productive spruce forests in central and north Sweden (Roggsjön in the province of Medelpad and Skikkis-jöberg in the province of Västerbotten, respectively ). The experiment next to Roggsjön has been reported …
omfattning och påverkande faktorer
… of Norrköping in south-central Sweden, it was discovered that shoots of spruce Picea abies, plants to a seemingly large extent had been browsed by deer. The area inhabits a dense red deer population, alongside with moose and roe deer, and red deer is thus suspected to cause the …
… of the study was to compare how the population of pine (Pinus sylvestris) and spruce (Picea abies) have changed between 1927 and 2013 in the oak landscape south of Linköping. A field study was carried out in 22 two kilometre lines which also had been studied in 1927. In these …
… aim of this thesis was to study the management of mixed forest stands of spruce and birch to achieve good timber quality of birch. The study was based on a literature study and measurement in a field experiment launched in 1998 by the Swedish University of Agricultural Sciences …
