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2318 Uppsatser om Size of forest estate - Sida 12 av 155
Effects of ten year old enrichment plantings in a secondary dipterocarp rainforest : a case study of stem and species distribution in Sabah, Malaysia
Large areas of forests in the tropical region have during the last decades been lost and converted to new land uses while other areas have been degraded into secondary forests. These secondary forests need to be restored and rehabilitation through enrichment planting and liberation may help to speed up the recovery process. The objective of this thesis was to evaluate a rehabilitation method that includes enrichment planting, slashing of weeds and girdling of unwanted trees. The site for the project is situated in Sabah, Borneo in a secondary forest which had been logged and burnt by a wildfire. The project?s goal is to rehabilitate and increase biodiversity through enrichment planting of seedlings mainly belonging to the family Dipterocarpeaceae (dipterocarps).
Utvärdering av digital flygbildstolkning & automatisk beståndsindelning för det praktiska skogsbruket :
To be able to plan different treatments, accurate data is required. The collection of data is often expensive and that?s why the aim is to lower the inventory costs without loosing the accuracy of the data. Holmen Skog has in its strive to lower the costs, decided to evaluate two different methods for forest delineation, computer aided forest delineation and digital stereo view. This study?s purpose is to evaluate these two methods in regard to usability for a beginner and how good the delineation gets.
Läget - allt och ingenting : En studie av hyressättning av kontorslokaler i Stockholm
Aim: The purpose of this study is to increase the knowledge around the location?s importance when rent setting office premises. Furthermore, I want to get broader knowledge about the real estate market as a whole when since it is of current interest.Method: The study is performed with the aid of qualitative interviews on persons with experience of office premises in Stockholm city. Theoretical dates mainly have been gathered via literature and the Internet. Then I have put together the interviews in order so that I finally can analyze empiric with theory.Result & conclusions: The results that have been achieved with this essay are how the concept location has been used within the real estate sector, also how important long-term thinking is when letting of premises, not only office premises.Suggestions for future research: Future studies can increase my study with more interviews, with for example real-estate owners.
Hemnet ? Viktiga händelser som format tjänsten
In recent time Hemnet has faced an intensified criticism because of the latest introduction of ad-fees, and not least because of the take-over regarding Swedbank Fastighetsbyrån and Svensk Fastighetsförmedling. There is a growing concern amongst real estate agents about the development for which the Swedish real estate advertising market is taking. Many of the competitors on the market that have previously experienced difficulties in establishing on the market now see their opportunity to make use of the situation that has emerged regarding Hemnet. By offering better and more lucrative terms they could potentially bring in enough real estate agencies to pose a real threat on the advertising market.Hemnet is part-owned by four organizations, Fastighetsbyrån, Svensk Fastighetsförmedling, Mäklarsamfundet and Fastighetsmäklarförbundet. All of which have a 25 percent share in Hemnet.
Hur stor areal äldre skog lämplig för trakthyggesbruk finns det på Gotland 2013?
The degree project at hand investigates how large areas of older forest (80 plus years) suitable for clear cutting there is on the Swedish island of Gotland. Large areas of older forest on Gotland are situated on land with shallow soil depths which are economically uninteresting and often unsuitable for clear cutting forestry. Other forests hold big nature conservation values and should not, or cannot, be used for forestry purposes.
The survey is made as a GIS analysis based on the old but carefully made ?Brief forest inventory? (ÖSI) made in the 1980s and early 1990s. A sample from the inventory is combined with studies of orthophotos, satellite photos and other GIS layers that display estimated soil depth and nature conservation values.
Partly contrary to common belief, the survey shows that there are still large areas of older forest suitable for clear cutting forestry on the island.
Fastighetsköp i utlandet : En jämförelse mellan Sverige, Spanien, Thailand och Turkiet
AbstractBuying real estate property is a complex process for the uninitiated. Apotential buyer has to keep track of laws and regulations affecting theproperty. The purchase of a property is for many also the largest deal made inlife and because of that it is especially important to make sure everything getsdone correctly.A real estate property purchase contains a number of different elements, suchas engineering data and inspection of the property and documentation to makesure that the signing of contracts and clauses are done according to the laws ofthat country. These purchase process steps are ordinary people not familiarwith, and therefore they hire the help of a real estate agent.Buying a property abroad complicates things because the countries have theirown laws and rules that make them different from the Swedish rules which theSwedish real estate buyers are accustomed to.Our thesis is about exploring if a Swedish buyer knows the buying process inforeign countries, or whether they rely on the broker they hired. The countrieswe have chosen to examine and compare against Sweden is Spain, Thailandand Turkey.Our questions will be answered by interviewing buyers about how they feelabout their buying process, if they encountered any problems before, duringor after their purchase, and if they are happy with their purchase after theevent.Our study shows that the buying processes in all four countries are generallyequal to each other.
Competition for forest fuels in Sweden : exploring the possibilities of modeling forest fuel markets in a regional partial equilibrium framework
This thesis project focuses on the need for better tools for analyzing competition for forest fuels in Sweden, in particular how policy measures may influence the market and involved actors in different regions of Sweden. Raw materials from the forest have for long constituted important inputs in the Swedish forest industry. Today some of these raw materials are increasingly used as inputs also in bioenergy production, largely driven by bioenergy promoting policies, and there are signs of increased competition for forest fuels which may have various and uncertain effects on the industries in question. The thesis project explores the possibilities to adapt previously used forest sector equilibrium models into a new model suitable for analysis of Swedish forest fuel markets, called the Swedish Forest Sector Trade Model (SFSTM). The approach takes into account regional differences in supply and demand for 23 types of products produced and/or used by eight types of producers, plus consumers, in five different regions (four Swedish and one international).
Arbetsgruppsrelationer - En studie av provisonsanställda på en mäklarbyrå
This study examines work relations on a real estate agency. My interest is to examine how real estate agents apprehend their work relations, and how a recession can affect these relations. Previous research shows that the occurrence of competition in groups decreases the motivation to cooperate. A different research illustrates that reward interdependence is important to performance, and that task interdependence drives observed cooperative behavior. The study contained six interviews with real estate agents working on commission.
Äggstockens normala storlek och struktur hos tik :
There are only a few published studies on the normal variation in ovary size in bitches. All of the previous studies have been made on the beagle breed. This study was performed on indian street dogs with the objective to measure ovaries and structures in the ovaries after ovariehysterectomy to decide if smaller dogs have smaller ovaries and how small and big they can be in the normal dog. The structures (follicle and corpus luteum) where also measured to get a maximum size for normal structures in the bitch. This information can be valuable when examining the ovaries of the bitch with ulstrasound.
SCA Skogs arbetsmetoder för att fastställa nyttan av en väginvestering
The basis of road investments is to minimize the transportation cost. The forest industry wants roundwood to be available during the whole year. One way of determine which road to invest in is to do a cost/benefit calculation.
SCA Forest lacks a uniform approach to determine the utility of a road investment. The goal of this report is to describe how the organization works today and find areas of improvement.
The data collection was done through interviews.
Strategisk och taktisk planering samt länken där emellan : analys av planeringsprocessens genomförande vid SCA Skog
To effectively manage a forest resource for both economic and other values good planning is required. The problem is complex since you want to know which forest to cut and when. Often a hierarchical planning structure is applied, including strategic (long-term), tactical, (medium-term) and operational level.
Today SCA Forest is one of few forestry companies in the northern Sweden with an integrated forest wood supply and industry. The goals of the company are to supply their own industries with wood and to manage the resources of the forest through a long-term perspective with satisfactory profitability.
Attityder hos råvaruleverantörer till ett sågverksföretag : en fallundersökning av leverantörer till J.G. Anderssons Söner AB i Kronobergs län
It has been even more important in the forest sector in recent years to look at the whole chain from suppliers to end users, to improve operations and improve performance and the profits of the company. The research and development have been concentrated on the buyer?s market and product development, probably because this research has capability to give an increased cash flow. But to obtain stability and continuity in the production and selling units, the suppliers should also be investigated. The aim of this thesis is to study a one company's existing suppliers of roundwood and investigate the differences and attitudes they have about the company offerings.
Hur skall skogen skötas? ? en analys av skogsfastigheten Fagerdal 2:10 i Jämtland
The forest property Fagerdal 2:10 was donated to the Swedish University of Agriculture in 1995 by Erik Rönnberg. The dominating species is Norwegian spruce (Picea Abies) and the average age is high due to selective cutting. The aim of this study has been to analyze how the forest on the property should be managed and demonstrate how a better estimated forest data affects the future management. The impact of the management on the carbon stock of the property was also examined.
A forestry plan established in 2009 by Skogssällskapet was used as a basis for the analyses.
Privata skogsägares benägenhet till röjning i Gudrunområdet : En kvalitativ intervjustudie
The purpose of this study was to examine how small-scale private forest ownersmake decisions regarding pre-commercial thinning. In 2015 it is ten years agosince the storm Gudrun hit the southern parts of Sweden and now large areas arein need of pre-commercial thinning. This study is built upon qualitativeinterviews with seven small-scale private forest owners with forest properties inthe county Kronoberg. The respondents were chosen by the modelSKOGSÄGARPROFILENTM (forest owner profile).The results of the interviews showed that five categories: ownership, the stormGudrun´s impact, silviculture, forestry contacts and driving force was important.How will their purpose and aim affect the pre-commercial thinning? Personalinterests, and expectations of the next generation to take over, are purposes thisstudy has found.
Födoval hos juvenil piggvar (Psetta Maxima) : effekter av bytesstorlek
The effects of prey size on prey choice in different cohorts of juvenile turbot (Psetta maxima)were studied in three nursery areas at Gotland. Prey length measurements showed that gobies(Gobiidae) increased in average length during the season, while mysids (Mysidae) did not.Experiments on predation capacity of different size classes of turbot on different size classesof prey showed that juvenile turbot easily can eat gobies that are up to two thirds of their ownbody length, while the body size of turbot does not have any effect on the predation capacityon mysids. Stomach content of 217 turbots, less or equal 35 mm, was analysed to see if therewas any change in diet during the season, but there was no significant change in diet. Theoverall conclusion was that early settlers most likely have an advantage due to greater accessof alternative prey..