Essays about: "stubblyftning"
Found 3 essays containing the word stubblyftning.
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1. Stubblyftningens initiala effekt på emissioner av växthusgaser från en granmark i Småland
University essay from SLU/Dept. of Soil and EnvironmentAbstract : In order to reduce greenhouse gas emissions from human activities fossil fuels will have to be replaced with renewable energy alternatives, such as bioenergy. Sweden has a great potential to produce bioenergy derived from forest products and there is currently a great interest within Sweden in using stumps for bioenergy production. READ MORE
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2. Produktivitet vid stubbskörd
University essay from SLU/Dept. of Forest Resource ManagementAbstract : Stump harvest could be found in the late 1970's and the early 1980's. And now when the prices on energy are high it has become an interesting topic again. This work has been conducted within Holmen Skog's stump harvest testing in Norrköping. READ MORE
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3. Produktivitet vid stubblyftning
University essay from SLU/Dept. of Forest Resource ManagementAbstract : Stump wood was used between 1850 and 1950 for production of tar and as firewood. In the 1950s the use decreased because of the introduction of the cheap fossil oil. In the 1970s stump wood became an interesting issue again as a raw material for the pulp industry. Stump lifting has today become a possible source for bioenergy. READ MORE