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1287 Uppsatser om Forest estate - Sida 57 av 86
Selecting plant species for the occasion of the 300th anniversary of Carl von Linné at Möckelsnäs :
This report was an outcome of a cooperation between ?The Visitor and Knowledge Project Carl von Linné? and SLU, the Swedish University of Agricultural Science. The aim with the cooperation was to create a garden and to suggest suitable plants for an orangery already built. All species suggested should have a documented relationship with Carl von Linné. The project is located in the southern part of Sweden at an estate named Möckelsnäs not far away from Linné?s birthplace.
Den sista vilan : vad kännetecknar en rofylld begravningsplats?
This essay examines the criteria for a peaceful cemetery. First there is a short history of the Swedish funeral place. After that follows the definitions of a peaceful place according to environmental psychology. From these definitions an analysis method is constructed for identifying a peaceful cemetery. The analysis method contains six criteria, shape of the entrances, existence of sound, vegetation character, the cemetery?s demarcation, the cemetery?s management and what feeling the cemetery mediates.The analysis method is put into practice on three cemeteries, Överklinten cemetery, Stockholm forest cemetery and the old cemetery in Malmö.
Skogsbränslekedjan och behov av avtalsmallar för skogsbränsleentreprenad
Användningen av bränslen med skogligt ursprung har i Sverige ökat stadigt sedan 1980-talet. Tänkbara anledningar till ökningen är en ökad medvetenhet kring enregisystemens miljö- och klimatpåverkan samt att energipriserna stigit och gjort det lönsammare att ta ut bränslesortiment från skogen. De främsta förbrukarna av dessa bränslen är idag den svenska industrisektorn och kraft- och värmeverk. Samtidigt som denna ökning har skett så har stora förändringar gjorts inom det svenska skogsbruket vilket gått från att inom drivningen haft många människor anställda till att idag vara så gått som helt entreprenörsbaserat. Även dagens uttagssystem för skogsbränslen är entreprenörsbaserade och förädlingskedjan för skogsbränslen sköts idag av ett fristående entreprenadföretag som utför de olika processerna i kedjan.
Syftet med denna studie är att kartlägga hur uttaget av skogliga bränslesortiment går till idag och hur avtalsförhållandena för de till uttaget och vidareförädlingen kopplade tjänsterna ser ut.
Vindkraftsplanering i skogsmark
The aim of this study about wind power planning in forest was to examine the factors and restrictions, which represent technical limitations, biodiversity, tourism and amount of energy for wind farms in Kronoberg County. Suitable areas for wind power were identified from the collected information about planning principles and potential conflicts. From the suitable areas the potential energy gain is calculated. Methods used were mainly a literature review, interviews with experts and practitioners, GIS analysis and a rough calculation of the energy gain. The section of information and facts describes in general wind power planning and possible conflicts.
Mortalitet och skottskjutningsförmåga hos ek (Quercus robur) efter brand :
In this study I analysed how burning affects sprouting ability and survival of oak (Quercus robur) during the first season after a burn in southern Sweden. The study
consisted of two separate field tests; in the first, two 300 m2- plots in western oak
dominated forest were burned to analyze the fire behavior and the immediate mortality of oak and beech seedlings defined as individuals (> 20cm of height). At the end of the season almost 50% of the oak seedlings had resprouted while the beech seedlings had 100% mortality. An attempt to investigate the effect of the burn of artificially sown acorns was totally ruined by wild boar grouting before any conclusive results could be seen.
In the second test the resprouting ability of oaks of varying diameters (average BHD 7-9 cm, range 2-42 cm) was examined one season after a prescribed burn in southeastern Sweden.
Människans roll i skogslandskapets trädslagssammansättning, en studie i Ångermanland
Human presence has always influenced the surrounding areas, the forest as well. Structure and species composition have changed during human land use. Knowledge regarding these changes should be of great interest for conservation and forestry. We have analyzed human impact on the tree species composition on five study sites during 2000 years in Ångermanland, Sweden. More specifically the change in tree species composition in percentage amongst alder, birch, spruce and pine over time.
Lönsam energieffektivisering : En beskrivning av energieffektiva åtgärder i flerbostadshus och dess lönsamhet
Environmental impact and management of energy is a highly topical issue in today's society. Climate impact must be reduced. The Government has set a target to reduce energy consumption in buildings by 20 % by 2020 and 50 % by 2050 compared to the energy use in 1995.With this in mind, we chose to examine how property owners can work on improving energy efficiency in existing apartment buildings. We also wanted to investigate profitability of different increasing energy efficiency measures and the calculation methods and the risk assessment performed by such investments. To tie in with government objectives, we also saw the possibilities of achieving these goals.20 companies were interviewed, of which 14 were property owners and 6 were consulting firms that works with energy efficiency.
Risk i fastighetsbolag : - en kvantitativ studie av kommunala och privata fastighetsbolag
Jämfört med andra branscher har fastighetsmarknaden låg avkastning på totala tillgångar, de utnyttjar istället en hävstångsstrategi för att skapa mer effektiv utväxling på eget kapital. Det finns många riskvariabler kopplat till fastighetsbranschen och flera sätt att differentiera sig från den osystematiska risken. De kommunala fastighetsbolagen har en finansieringskälla Kommuninvest, som enbart vänder sig till allmännyttiga bolag och inte privata aktörer.Syftet med uppsatsen är att historiskt analysera hur risk och avkastning genererats av kommunala och privata fastighetsbolag. Metoden är kvantitativ, kombinerat med en deduktiv metod och som har en förklarande ansats.Utifrån teori har vi formulerat tre hypoteser för att undersöka om vi kan finna indikatorer på hur kommunala och privata fastighetsbolag skiljer sig till från varandra. För att genomföra undersökningen har uppsatsen utgått från en kvantitativ metod och statistiska test har gjorts för att kunna analysera utfallen.Resultaten indikerar på att det finns en signifikant skillnad mellan kommunala och privata fastighetsbolag i två av hypoteserna.
Tredimensionell fastighetsindelning : med fokus på tillbehörsproblem
Real estate is defined as ground, which is divided into property. Ground means every part of the surface, which is situated within the country. There is no legal definition of property to be found. Property is usually explained as every unit, which legally should be registered in the register of landed properties. To constitute a property the property must permanently be suited for its purpose.
Förskolebarn i naturen : Undersökning om barns behov av utevistelse
AbstractThe purpose of my study is to examine how preschool children experience nature and how the educationalists at the preschool can make nature more exciting and support the children?s personal growth. I have also studied what the educationalists of the preschool do and what they can do to make nature more interesting and playful for the children. Observations and interviews have been conducted at a preschool in a small town. The preschool is situated close to nature, that is, close to a small forested area.
Urvalsdesign för SCB:s undersökning av föetagens ekonomi
Tree fiber lengths controls properties like strength and smoothness in paper and other wood products. For forest researchers it is of interest to be able to determine the fiber lengths in standing trees. Mo?rling et al. (2003), among others, have developed methods to estimate fiber length distributions in standing trees without damaging them.
Hänsyn till mark och vatten vid slutavverkning : en fältstudie på känsliga marker
The purpose of this study is to investigate if there is enough consideration taken to sensitive forest areas close to water or wetlands during clear cutting assignments, and to estimate the extent of damage made by forestry machines used at that time. A field and literature study is used to show how to improve and prevent the damage made in the wake of the machines.
This study is made for Sydved, and shall culminate in a policy to prevent ground damage during their clear cutting assignments.
The areas which were part of the field studies were clearcuttings on fine grained soil close to water and wetlands. The purpose was to find out if the water had been affected, what had been done to prevent ground damages and what more could have been done.
The results of the field studies show that more work needs to be done to reach up to expectations. More information about the assignment area, better planning of sensitive regions, and strengthening of the main haul roads with brush are some of the improvements that can be done. There is also a need for more exact guidelines, follow-ups and education for everyone involved to have the same goals and understanding to prevent ground damage..
Lilaköttig taggsvamp, Sárcodon fuligíneovioláceus : miljökrav i Sverige och en analys av vad som styr artens etablering
Burnt Spine-cap Sárcodon fuligíneovioláceus are one the most endangered
mycorrhizal fungal species in Europe. They have their main distribution in Sweden. It
form mycorrhiza with pine and dependent on limestone, which makes it connected to
a rare environment. It has therefore been important to study the ecology of it further
and to recognise the requirement it has on the environment more accurate and what it
need to establish in a new area. In this study, 31 of 34 known sites in Sweden was
visited and studied in field and their history analysed through aerial photographs.
Energieffektivisering i flerbostadshus för studentboende
Uppsalahem AB is a municipally owned real estate concern that owns and administrates housing for nearly 30 000 people. The company puts a lot of effort into reducing the energy use of their housing stock. This project is a master?s thesis in the energy systems programme at Uppsala University, carried out in collaboration with Uppsalahem. The aim of this thesis is to provide energy saving measures for fourteen student housing buildings in Uppsala, Sweden.
Prisbubblan på bostäder i Sverige- Existerar den? Vilka riskfaktorer kan orsaka ett prisfall?
Ordet bostadsbubbla spreds som en löpeld över världen efter den stora sub-primekrisen i USA2008 som påverkade hela världens finansiella system. Sedan dess är oron för nya bubblorkonstant närvarande.Denna uppsats kommer undersöka de argument som framförs för att en bostadsbubblaexisterar i Sverige. Jag studerar den aktuella debatten och granskar argumenten som framförs.Existerar bostadsbubblan eller inte? Uppsatsen tar också reda på vilka riskfaktorer som skullekunna orsaka ett prisfall på bostäder, oavsett om det råder en bostadsbubbla eller inte. Enjämförelse mellan boendekostnaderna för hyresrätt kontra bostadsrätt görs med spännanderesultat.Dessutom tillfrågar jag drygt 100 fastighetsmäklare om deras tro på den svenskabostadsmarknaden.