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929 Uppsatser om Threatened plant - Sida 22 av 62

Växter vid havet :

Detta examensarbete behandlar växter som trivs vid havet. Arbetet baseras på frågan vilka växter som tål ett vindpinat och utsatt läge? Arbetet beskriver vad man skall tänka på när man börjar planera en trädgård vid havet. I arbetet har jag tagit upp vilka träd och perenner som man kan använda sig av när man skall skapa en trädgård vid havet. Syftet med arbetet är att man skall kunna använda sig av mitt arbete när man åker till plantskolan för att inhandla växter.

Ett Feministiskt initiativ. Hur och varför?

In Sweden, a new feminist political party (?Feministiskt initiativ?) was founded in 2005. The main objective of this thesis is to study the reasons and driving forces behind the establishment of the party, as well as to explain the timing of its foundation in 2005. The theories that are used in the study are focused on the individual founders, and the empirical material comprise in essence of interviews with founders.The study reveals that several individuals, as well as political movements were involved in the process of the party establishment. Various interacting factors influenced the founders to choose the strategy of setting up a political party.

Pellets - en framtidsmarknad?

With higher prices for oil and increased focus on fossil fuels impact on the environment the heating sector are searching for alternative fuels. Pellets are a quite new product whose production has risen exponential in recent years. Today there are small-, medium-and large-scale users, where the large-scale consumers are the heating sector. The heating sector is mainly using oil to cover the increased demand during cold periods. The purpose of this study is to analyze the potential of pellets if it would replace thermal power plants oil and coal. The study will also analyze the economic impact a conversion would mean for a heating plant and if the pellet is a reasonable substitute. 2008 statistics from the Swedish district heating association were analyzed and a calculation was performed to determine how many tons of pellets is needed to replace coal and oil.

Skogsvårdsentreprenörer i norra Norrland 2009 : företagsbeskrivning och analys av kompetensens betydelse för planteringsresultat

The number of silvicultural contractors has significantly increased in the last decades, and among its main clients are the forest companies. The purpose with this study was to describe the contractors that worked with planting in Norrbotten and Västerbotten in 2009 for Holmen Skog, Norra Skogsägarna, SCA Skog and Sveaskog and also examine if there was any correlation between the contractors? competence and the quality in the planting they achieved. A survey was made among 47 contractors with a questionnaire who performed planting for the forestry companies in 2009. 27 contractors answered the questionnaire and 4 representatives of these contracting companies took part in an extensive interview.

Folkbiblioteket och postmoderniteten en hermeneutisk studie av debatten om folkbiblioteket i DIK Forum 1998-2002

The main issue of this master is to investigate what influence the phenomenon of postmodernity has on the Swedish public library. Is it possible to talk about the Swedish public library as postmodern, and if so, is it expressed by a postmodern discourse? The concept of postmodernity is defined as an open and inclusive value system where all kind of opinions and preferences take place. According to a postmodern point of view there is no such thing as an objective or general truth. A postmodern ideology does not talk about reality but about realities.

Gårdsbaserade system för spannmålshantering i den framtida Lantmännenorganisationen :

The Swedish cooperative Lantmännen Ekonomiska Förening has initiated a project labelled "Operation Blåljus" that includes an extensive program for closing down elevators. The number of elevators will be reduced from 92 to approximately 15 after harvest of 2007. The objective of Blåljus is to increase the price of grain with 10 öre/kg. A project has been initiated at the Lantmännen Grain division where the purpose is to provide the farmers with support in their decisions and practical advice how they can load a 35 ton grain truck on 30 minutes. The result from the project will serve as a support system to the farmer in his ambition to achieve cost efficient systems to load a truck with grain on the farm.

Anaerob psykrofil behandling av hushållsavloppsvatten i UASB : Utvärdering av kapaciteten hos en två-stegs UASB-reaktor för behandling av hushållsavloppsvatten

Hammarby Sjöstad is a new district in southern Stockholm. A main objective with the Sjöstad project was to halve the environmental impact compared to other construction work. The environmental goals involve a halved water consumption rate, a local treatment of storm water and trials aiming to extract nutrients from the waste water. Sjöstadsverket is an experimental treatment plant used for testing new treatment processes for domestic waste water from Hammarby Sjöstad. The results are to be compared with the conventional process used at Henrikdals treatment plant today.

Revolution eller krig? : Hur Arbetaren, Folkets Dagblad, Ny Dag och Socialdemokraten ramade in slutet av spanska inbördeskriget

The purpose of this paper is to understand how different fractions of Sweden?s left wing (the Social democrats, the Communists, the Syndicalists and the Socialist party) framed the end of the Spanish Civil War and the defeat of the republicans.To answer the purpose four newspapers Arbetaren (syndicalist), Folkets Dagblad (Socialist party), Ny Dag (communist) and Socialdemokraten (social democratic) have been analyzed qualitatively. The thesis has focused on how the different ideologies have framed the war, how they framed the other labour organizations and themselves plus how they relate to information about the war during the period of February 1st1939 till April 5th1939.The analysis shows that the Social democrats and the Communists framed the war as a conflict between fascism and socialism, whereas the Syndicalists and the Socialist party framed the war as a socialistic revolution. Because each side had their own view, their opinions on what threatened a republican victory differed. The Social democrats were most concerned that a non-democratic movement would win the war and the Communists feared that fragmentation within the republicans would threaten their chances to win.

Proteinkvalitet och biogena aminer i ensilage ? effekt på mjölkkors hälsa & foderintag

The aim of this paper was to explain protein degradation in silage and protein quality and biogenic amines in silage and their effects on the health of the dairy cows. After harvest-ing, the plant proteases degrade the proteins in the plant. The protein degrades to different fractions with different digestibilites in the rumen. Fraction A contains non- protein nitro-gen which is peptides, free amino acids and amines. True protein is in the fraction B and is further divided into three subfractions depending on their solubility.

Debatterna om En bok för alla år 1992 och 2007 ? En diskursanalys

The aim of this Master?s thesis is to describe and compare the debates regarding the public funded publishing company En bok för alla (EBFA). On two occasions, 1992 and 2007, the public funding was threatened, which lead to debates and protests. The funding was revoked in 2007. I want to examine if by studying a particular product of cultural policy, one can se tendencies to how the cultural policy in whole change over time.

Höjdtillväxt, överlevnad och skador i praktiska etableringar av hybridaspbestånd i södra Norrland, anlagda 2004-2011

Hybrid aspen is a crossbreed between European and North American aspen. It is a fast growing tree species that has shown strong growth in the South of Sweden. The follow-ups that have been made on hybrid aspen stands, have mainly been done on plant material in the South of Sweden. In the North of Sweden, only occasional studies have been made, and the knowledge of Northern hybrid aspen stands is, thus, unsatisfactory.In the South of Norrland, land owners have planted hybrid aspen, but what kind of plants it is, and how well these stands have established, is not ascertained, since data has not been compiled on the subject.The objective of this study is to evaluate practical plantations of hybrid aspen in the South of Norrland regarding height growth, survival and damages. The ambition is to increase the knowledge about practical plantations regarding height growth, survival and damages, and from the conclusions thereof, give recommendations for future establishments of hybrid aspen in the area.For the study, eight hybrid aspen stands in the South of Norrland were localised.

Rör inte mitt bibliotek! Om nedläggningshotade filialbibliotek i den lokala dagstidningsdebatten.

The aim with this Master's thesis is to study the debate that takes place in the local community when a public library branch is threatened by closedown through the local newspapers. Through this it is our aim to understand why the debate takes place, and why so many people gets concerned with it. By relating this debate to contemporary research of library- and information science, and the discussion in three major Swedish library journals, we have found the answers to these questions. By studying the debate, we found six subjects that where essential for this study. These were Politics and economics, Urban and rural districts, Democracy and accessibility, The service of the library, The meeting place and To replace a closed down library.

Högtempererat borrhålslager för fjärrvärme

The district heating load is seasonally dependent, with a low load during periods of high ambient temperature. Thermal energy storage (TES) has the potential to shift heating loads from winter to summer, thus reducing cost and environmental impact of District Heat production. In this study, a concept of high temperature borehole thermal energy storage (HT-BTES) together with a pellet heating plant for temperature boost, is presented and evaluated by its technical limitations, its ability to supply heat, its function within the district heating system, as well as its environmental impact and economic viability in Gothenburg, Sweden, a city with access to high quantities of waste heat.The concept has proven potentially environmentally friendly and potentially profitable if its design is balanced to achieve a good enough supply temperature from the HT-BTES. The size of the heat storage, the distance between boreholes and low borehole thermal resistance are key parameters to achieve high temperature. Profitability increases if a location with lower temperature demand, as well as risk of future shortage of supply, can be met.

Plantetablering och tillväxt för sådd och planterad tall 2-5 år efter markberedning med harv eller Huminmix-teknik inom Holmen Skog distrikt Norsjö :

The objective of this work was to compare the environmentally gentle soil scarification technique Huminmix (with possibilities to do track-grinding/HMMspår, long-scraping/HMMlångfläck and mounding/HMMhög) with conventional disc trencher, concerning seedling establishment and growth of direct seeded and planted Scots pine seedlings. Inventories were made during June and July 2005, in 34 seeded and 6 planted stands from 2000 ? 2004 (1- 5 years old) of lichen- and myrtillus/vaccinum-type in Holmen Skog AB´s district Norsjö in Västerbotten. The Huminmix-technique had been used for HMMspår in the seeded stands and for HMMhög in the planted stands (HMMlångfläck has been used from the year 2006 for direct seeding). The studied stands had been seeded with the same amount of seeds according to stand data.

Effect of liming and free Ca2+ on Cd uptake of carrots, Daucus carota

The level of cadmium (Cd) in Swedish arable land has increased during the last century and the average concentration of Cd in the plough layer is today 0.23 mg/kg. The increase is mainly due to anthropogenic activities such as phosphorus fertilizing, liming, import of feed, and atmospheric deposition from industrial emissions. Cadmium in the soil will be taken up by crops and is thereby transferred to humans via food. Carrot is one of the crops of concern, both because it may contain quite high Cd concentrations and due to the large consumption in Sweden. In the body, Cd is stored mainly in the liver and the kidneys and may cause several diseases already at low concentrations.

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