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1302 Uppsatser om Forest governance - Sida 43 av 87

Bokhögstubbar i Klåveröds strövområde : utbredning, egenskaper och betydelse för rödlistade vedlevande skalbaggar

Lack of dead wood is the main cause of decaying or loss of populations for many forest species. To increase the amount of dead wood is a prerequisite to maintain biodiversity in forests of northern Europe. In summer 2006 the recreation area Klåveröd, at Söderåsen in Skåne, Sweden, has been inventoried for high stumps (snags) of beech, (Fagus sylvatica). The result of the inventory has been compared with data of the real estate and forest management directories from the owner, region Skåne. The results have also been matched with the results from an inventory of saproxylic beetles in 2005, performed with windowtraps on selected snags both in the area and the adjacent national park Söderåsen. 594 snags were found on 747 ha.

Sortimentsinriktad avverkning

Forest enterprises have always searched for ways to improve efficiency. For the past few years there has been an emphasis on stock-keeping levels. Increased demand for fresh round timber and the need to decrease the amount of tied-up capital has made the forest industry reduce its inventory levels. This has brought on a higher demand on the timber supply from the forest management districts concerning both delivery in time and assortment output. As a result, the flow of timber has fluctuated a lot with serious consequence for the timber supply during 1994.

Spatiella mönster och lager av organiskt klor och klorid i barrskogsjord i sydöstra Sverige

The concentration and storage of organic chlorine and chloride were determined in soil, to a depth of 40 cm, in a coniferous forest in the Stubbetorp catchment area in south-east Sweden. Also, the spatial distribution of the two forms of chlorine was determined. Soil samples were collected at 49 of the nodes in a grid with approximately 105 m between the nodes. The analysis of spatial variability suggested that no spatial autocorrelation was present either within the variable organic chlorine or chloride. This means that no sample was more influenced by another nearby sample, as compared to other samples further away.

Stormskador i stickvägsgallrade bestånd i sydvästra Sverige :

A storm in January 2005 felled 75 millions cubic metres of forest in South Sweden. Previous studies of wind damage in thinned stands indicated the importance of early thinnings. The risks of wind throw increased by increasing age and height of the stands. Previous studies also indicated increasing risk of wind throw along the strip roads. The aim of the present study was to investigate wind damage in Norway spruce stands in South Sweden in relation to time of the first thinning and different pattern of strip roads (width, length and direction).

Vart är naturen i skärgården på väg? : skogshistoria på Ängsön-Marskär i Stockholms södra skärgård

The following thesis is a study of the forest history on the island of Ängsön-Marskär concentrating on the last three hundred years. The island is located in the administrative province of Stockholm, the local community of Haninge and it is situated approximately seven kilometres east of the island Ornö in the south of the Stockholm archipelago. The questions this thesis attempts to answer are: How where the natural resources on Ängsön-Marskär used through the centuries? How has the state of the forests developed since the 16th century? How will the nature develop onwards? The thesis is based on archival sources for Ängsön-Marskär and the surrounding areas. A field study was conducted where the entire island was investigated using an objective forest inventory method. The first map material existing over Ängsön-Marskär is from the year 1711.

Mindre börsnoterade bolags syn på Svensk kod för bolagsstyrning : ? varken ?Rocket Science? eller kioskvältare

Inledning: Bolagsskandaler runt om i världen har bidragit till ett strängare sätt att reglera hur bolagen styrs. Enron och WorldCom är två nordamerikanska bolag som varit bidragande orsak till den amerikanska lagstiftningen Sarbanes Oxley Act, SOX, vilken reglerar bolagsstyrningen i USA. Efter detta har den moderna världen valt attinföra någon sorts normbildning kring ämnet bolagsstyrning. Sverige har följt utvecklingen genom att under 2005 införa Svensk kod för bolagsstyrning på börsbolag med ett börsvärde över 3 miljarder kronor. Under andra halvåret 2008 kommer Koden att utvidgas för att omfatta ett större antal börsnoterade bolag i Sverige med börsvärden under 3 miljarder kronor.Syfte: Syftet är att undersöka vad representanter för de bolag som ej ännu omfattas av Svensk kod för bolagsstyrning samt vad revisorer anser om planerna på att införa Koden för börsnoterade bolag med ett börsvärde under tre miljarder svenska kronor.

Kvalitetssäkring av markberednings- och planteringsuppföljning hos SCA Skog AB Jämtlands skogsförvaltning :

Quality assurance means to systematically work for better understanding of the customers needs, demands and expectations. The goal for this study was to investigate how quality can be assured in the job follow up that is made by forestry contractors after soil scarification and planting. The study consisted of a description over the current follow up process at SCA forest AB Jämtlands forest administration, analysis of current follow up situation and an investigation of follow up process made by contractors in other line of business. The first step was a statistical comparison where the own follow up made by contractors were compared with follow up made by SCA them selves over 100 stands. Two soil scarification contractors and two planting contractors carried out the silvicultural measures. The results showed that significant differences between a number of quality factors measured, for example number of approved plants or approved scarification points, average score on stand and number of totally planted plants.

Överlevnad, tillväxt och skador i planteringar av sitkagran (Picea sitchensis) efter stormen Gudrun

Sitka spruce (Picea sitchensis (Bong.) Carr) is just like Norway spruce (Picea abies) a species in thegenus picea. The natural range of Sitka spruce is a narrow strip along the west coast of North America. Itis the most coastal of all picea species, and very dependent on the mild and humid climate along thepacific coast.Sitka spruce has been grown a long time in the countries around the North Sea, particularly in GreatBritain where it currently is the most important species in British forestry. Sitka spruce has not beenplanted in Swedish forests to any large extent before the storm Gudrun in 2005. Several studies indicatethat the production of wood biomass is higher for Sitka spruce compared to Norway spruce.

Den relationella kommunen? : En intervjustudie av privat/offentlig samverkan inom krishanteringsområdet på kommunal nivå i Värmlands län

Bakgrund. Forskning har visat att få barn, vuxna och ungdomar når rekommendationerna gällande frukt- och grönsaksintag, fysisk aktivitet, skärmtid och regelbunden måltidsordning. I Sverige finns inga rekommendationer för skärmtid men i Kanada rekommenderas skärmtiden till max två timmar per dag. Forskning har visat tendenser till att skärmtiden ökar, samt att fysisk aktivitet och frukt- och grönsaksintaget minskar med stigande ålder.Syfte. Syftet med studien var att undersöka graden av fysisk aktivitet, skärmtid, måltidsordning och intaget av frukt och grönsaker hos gymnasieelever i Umeå.Metod.

Behandling av konfliktbestånd - problem och möjligheter :

Overdue cleanings have for a long time been an important topic of discussion within the forestry sector. When stands that have not been pre-commercially thinned are reaching the level of commercial thinning, many problems occur in terms of decision-making and economical outcomes. These types of stands are commonly known as conflict-stands. The work was carried out partly as an interview survey towards representatives from the forest sector and the energy sector, partly as a case study of conflict-stands situated in Böksholm, north of Växjö and in Tönnersjö east of Halmstad. The criteria for the studied stands were that they had to be dominated by Norway spruce and be in a severe status of ?conflict?. The aim of the interview was to get an overview of the situation today, and also analyse trends in terms of conflict stands.

Fjällfåglar : En jämförande studie från dal till topp i ett nordligt och sydligt svenskt fjäll

Title: Mountain birds ? a comparative study from valley to mountaintop in a northern and southern Swedish fjeld  Author: Kristian Zackrisson Abstract Main aim in this study was to increase the knowledge about birds in the Swedish mountain area. Three questions were asked: 1) Which bird species can be found during the breeding season along a low mountain slope from a forested valley to a mountaintop with bare mountain environment? 2) Do the number of species and individuals differ in different elevation zones? 3) Is the composition of bird species along a low mountain slope the same in the Kebnekaise mountains inLaplandand the Grövelsjön mountains in Dalarna? Bird census in two study sites located in the Kebnekaise mountains and the Grövelsjön mountains and subsequent analysis of the results from the bird census was the main parts in this study. Totally 20 bird species were found along a low mountain slope in the Kebnekaise mountains.

Bolagskoden inspiration för idrottsföreningars förtroendearbete?

Titel: Bolagskoden ? inspiration för idrottsföreningars förtroendearbete?Nivå: Ekonomie magisterexamen med ämnesdjupUniversity: Institutionen för ekonomiHögskolan i Gävle801 76 GävleSverigeTelefon: 026-64 85 00Telefax: 026-64 86 86E-mail: www.hig.seFörfattare: Britta LindmanSusanne TärnblomDatum: Juni 2006Handledare: Tomas KällkvistSyfte: Det primära syftet är att se vad idrottsföreningarna själva anser om hur förtroende för deras verksamhet kan skapas och om de tror att en uppförandekod kan öka förtroendet för dem. Aktiebolag använder sig av en kod för bolagsstyrning för att öka förtroendet för sin verksamhet. Vi vill i arbetet undersöka om tankarna bakom denna kod även går att applicera på idrottsföreningar..

Indirekta effekter på marklavars abundans och diversitet vid ökad kvävehalt i marken : en jämförelse mellan opåverkad och lågintensivt brukad mark

Lichens are adapted to bright and sparse forests on oligotrophic ground. Due to a slow growth rate and high light demand lichens will suffer from competition in eutrophic environments. Therefore, lichens have disappeared from managed forests where the forest industry has increased the productivity. A reduced abundance of lichens will affect both biodiversity of the forest and the reindeer winter graze lands. It is important to understand how and for how long fertilization affects the abundance and diversity of lichens in order to protect lichen rich ecosystems. We have registered the biomass and number of lichen species in eight plots (four nitrogen rich and four nitrogen deficient) and compared fertilized Sami settlements with their oligotrophic surroundings in the nature reserves of Tjeggelvas.

Jordförvärvslagens ändring 2005 och dess påverkan vid skogsfastighetsköp : The amendment of Lad Acquisition Act 2005 and its influence on forest property purchase

Since the beginning of the 1900s Sweden has had laws and rules governing the ownership of agricultural and forest land. The foundations of the current Land Ownership Law, ?Jordförvärvslagen 1979:230(JFL)?, are from 1979. The most recent review and adaptation of the law occurred in 2005. Its main purpose is to prevent a passive ownership of land in Sweden and to ensure that the land is actively worked.

Kommuner i interorganisatorisk samverkan : Att säkert och effektivt styra informationssäkerhetsarbete

Samverkan mellan kommuner a?r na?got som varit en aktuell fra?ga fo?r svenska myndigheter under en la?ngre tid. Mer specifikt har en tydlig o?kning identifierats sedan kommunallagen tra?dde i kraft 1991 och samverkansformen visade sig mo?ta reella politiska behov pa? ett positivt sa?tt. Samtidigt har offentliga organisationer de senaste 15 a?ren ga?tt fra?n att fo?respra?ka skyddandet av information till att bli mer o?ppna och utbyta information o?ver organisatoriska gra?nser.Denna kvalitativa fallstudie underso?ker informationssa?kerhet i en interorganisatorisk samverkan mellan svenska kommuner.

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