Essays about: "dikesunderhåll"
Found 5 essays containing the word dikesunderhåll.
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1. Forest drainage effects on tree growth in Northern Sweden : developing guidelines for ditch network maintenance
University essay from SLU/Dept. of Forest Ecology and ManagementAbstract : At present, there are no clear guidelines for when and where ditch network maintenance (DNM) should be performed in Sweden. Recently there have been attempts to create tools that indicate the need for DNM, one of these tools is the Ditch Flow Tracker (DFT). READ MORE
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2. Metodik för bestämning av åkerdikens status : fallstudie av ett dike i Munktorps socken
University essay from SLU/Dept. of Soil and EnvironmentAbstract : Agricultural drainage ditches are links between fields, lakes and oceans, having the potential to transport e.g. sediment and nutrients. When in a good condition, drainage ditches can act as sinks for e. READ MORE
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3. Utvärdering av öppna dikens status och funktion : en förstudie i Västmanlands län
University essay from SLU/Dept. of Soil and EnvironmentAbstract : Evaluations of open Ditch status and function, with an assessment of suitability of a conversion to a two stage ditch as a low maintenance alternative. To illustrate Swedish drainage problems this work focused on two agricultural drainage associations assessed in detail with a new method called MADRAS (Minnesota Agricultural Ditch Reach Assessment for Stability). READ MORE
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4. Produktionseffekter och behov av dikesrensning i Sveaskogs skogar
University essay from SLU/Dept. of Forest Ecology and ManagementAbstract : Ökad efterfrågan på virke har lett till ett ökat intresse för och användande av olika produktionshöjande åtgärder. En sådan åtgärd är dikesrensning som innebär att befintliga diken eller dikessystem rensas för att de skall bibehålla eller återfå sin ursprungligt avvattnande och produktionshöjande funktion. READ MORE
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5. Dikesrensning och skyddsdikning : en fältstudie och utredning av behov i södra Sverige
University essay from SLU/Dept. of Forest Ecology and ManagementAbstract : During the 20th century a significant proportion (about 15 %) of the peat-covered wetlands in Sweden were drained to improve forest productivity. Area wise, most of the forest drainage was done in northern Sweden, but relatively speaking a larger part of the wetlands have been drained in the southern parts of the country. READ MORE
