90 uppsatser · sida 5 av 6
I Sverige bedrivs skogsbruk på en stor del av skogsmarken vilket riskerar att påverka miljön i vattendragen negativt. Lokala utströmningsområden i anslutning till vattendrag har extra stor betydelse för ytvattnets kemi. Störningar i utströmningsområden, såsom körskador och …
flygbesprutning med herbicider i Arjeplog 1953-1978
Attityden gentemot lövträd och lövskog i norra Sverige började förändras i mitten av 1900-talet. Tidigare var lövträden en resurs inom det agrara samhället, men genom det industriella skogsbrukets utveckling började man alltmer betrakta lövträden som ett problem. Lövträden gav …
… pre-commercial thinning using brush saw, the dominant technique in Swedish forestry. There is however most likely a considerable scope for improvement, especially if pre-commercial thinning is done late, i.e., when stems are becoming thicker. Stand structure and merchantable …
… by topography or vegetation. ” Mosaic landscape with pine and beech dominated forests. ” Mosaic landscape with mixed forests, lakes and streams. ” Forest landscape dominated by spruce. Phenomenons along the roads have also been analyzed. Four types have been raised in the …
en visuell studie av en stadsinfart
… to a more united road section with a logical transition between the forest landscape and the city with a rise in intensity the closer to the city centre one gets.
… högre areal önskad såddbädd per G15-timmeDirect seeding is a method for forest regeneration, with which dense high quality stands with high biomass production may be established at a low cost. Some disadvantages are more varying regeneration results compared to planting, due to …
… damage to economically valuable spruce trees (Picea abies) in Swedish forests. The underlying causes for bark-stripping are not fully understood, and the frequency and severity of damage unpredictably differ between regions. In this study, I investigated if landscape structure …
Studie av Kärsön, Ekerö med fokus på upplösning, datalagring samt programvara
… opportunities to create additional models with other uses, building models or forest inventory application can for example be extracted from the data. If the purpose is that the finished grid model is adequate, there is no direct reason to spend time creating a new model. But …
… large woody debris (LWD) and the presence of brown trout in our Swedish forest streams. Previous researches by Degerman et al. (2004) have shown that there is a strong correlation between the amount of dead wood and the presence of brown trout. The goal was then to find a way to …
… nature outside. The rooms have stunning views of the island landscape and lush forest. With biodiversity and valuable nature in mind, the building has been designed with a structure that should not be too intrusive in the surrounding landscape. The building is meant to blend …
… for a 50 hektar area. Today the area is consists of agriculture fields and forests. The area is placed near the railway station, in the city centre of Tungelsta, which makes it interesting and important to work with. There are different opinions about the future plans for the …
analys och programförslag
… woods with high natural values that borders to a national park in the natural forest of Lunsen. Large parts of the area have been cultivated for a long time and thre still is a farm. There are several traces of the history in the landscape. The farmbuildings and their close …
teorier, metoder och analyser för gestaltning av friytestruktur i gles förortsbebyggelse : exempel på arbetsmetoder för grönområdesanalyser och utvecklingsförslag för friytorna i Runby, Upplands Väsby
… areas situated in the edge of the suburb. The smaller ”leftovers” of rural forest between the residential areas are mostly used by playing children. Residents with different types of physical disabilities are the group whose needs are being most neglected in Runby. There is a …
… The landscape show different characters as wooded meadow, broadleaf forest and pasture land. The different environments all have in common the openness and light with a rich fauna and flora. This kind of environments demands grazing or cultivation to last. Djurgården is a part …
brukarmedverkan i parkplanering
… on Mobacken. Both proposals included a building of a new big playground in the forest area on Mobacken. I consider that the both methods are possible to use at Parksektionen in the future, but that they also should examine other methods.
