Essays about: "Johanna Wärnsberg"

Found 3 essays containing the words Johanna Wärnsberg.

  1. 1. Estimation of maximum densities of young of the year brown trout, Salmo trutta, with the use of environmental factors

    University essay from SLU/Dept. of Wildlife, Fish and Environmental Studies

    Author : Johanna Wärnsberg; [2016]
    Keywords : Salmo trutta; young of the year; density; environmental factors;

    Abstract : Brown trout, Salmo trutta, is an important species for the sportfishing tourism in Sweden and goals are set high for the possible gains to come from fishing tourism. Therefore accurate and efficient methods to estimate a streams potential production of brown trout are needed in order to apply relevant management regimes that take fish ecology into account and prevents overfishing. READ MORE

  2. 2. Geotermisk fjärrvärme i Gunsta

    University essay from SLU/Dept. of Energy and Technology

    Author : Caroline Krouthén; Andreas Lundgren; Per Mandfloen; Karl-Oskar Sandberg; Johanna Sjöberg-Högerås; Johan Thorell; Svante Wärnsberg Monie; [2014]
    Keywords : geotermi; geotermisk energi; fjärrvärme; Gunsta; förnybar; värmekälla; värmeproduktion;

    Abstract : Gunsta is situated about 10 km east of Uppsala. Today there are plans to establish 1000 new households in Gunsta before year 2030. The required energy for heating houses and water would be distributed via a district heating system, which also includes 200 existing residences. The annual required energy, according to this study, would be 16. READ MORE

  3. 3. Artrikedom av kärlväxter i övergivna och restaurerade hagmarker : betydelsen av igenväxningsgrad och tid sedan igenväxning började

    University essay from SLU/Dept. of Ecology

    Author : Johanna Wärnsberg; [2013]
    Keywords : betesmarker; igenväxning; artrikedom;

    Abstract : Continuously grazed grasslands have remarkably high plant species diversity. In Sweden this type of habitat has declined for the last two centuries. Changed land use has caused habitat fragmentation and loss of habitat quality. This has caused a great number of plant species to end up on the verge of extinction. READ MORE