Sökning: "Loss landscape"

Visar resultat 1 - 5 av 159 uppsatser innehållade orden Loss landscape.

  1. 1. Effekter på klimat, hydrologi och biologisk mångfald av en potentiell våtmarksrestaurering i ån Sennan, Halmstad Kommun.

    Kandidat-uppsats, Högskolan i Halmstad/Akademin för ekonomi, teknik och naturvetenskap

    Författare :Joel Jansson; [2020]
    Nyckelord :Wetlands; peatlands; restoration; hydrology; green house gases; biodiversity; Våtmarker; torvmarker; restaurering; hydrologi; växthusgaser; biologisk mångfald;

    Sammanfattning : 1928 beslutades att ån Sennan norr om Karlstorp skulle sänkas, rätas ut och delvis kanaliseras för att öka arealen produktiv jordbruksmark. Men åtgärderna orsakade även flera problem både inom och utanför det område som man undersökte innan genomförandet. LÄS MER

  3. 2. Mapping Connectivity in the Swedish Agricultural Landscape

    Master-uppsats, Mittuniversitetet/Avdelningen för ekoteknik och hållbart byggande

    Författare :William Franzén; [2020]
    Nyckelord :; GIS; Circuitscape; Structural Connectivity; Agriculture; Landscape; Perennialization; Land use;

    Sammanfattning : The changes that Swedish agriculture has undergone during the 20th century has resulted in strongly increased productivity, but at the cost of more intensive environmental impacts. One of these is loss of biodiversity, which is driven by, e.g., usage of pesticides and loss and fragmentation of habitats. LÄS MER

  4. 3. Land redistributions in Denmark: can agricultural exceptionalism produce multifunctional landscapes? : An analysis of the Multifunctional Land Redistribution Fund and its likely implications for future land use in Denmark

    Master-uppsats, Lunds universitet/LUCSUS

    Författare :Sara Kjær Rasmussen; [2020]
    Nyckelord :multifunctionality; agricultural exceptionalism; consensus; land use governance; Sustainability Science; Social Sciences;

    Sammanfattning : This thesis examines the Multifunctional Land Redistribution Fund, launched in March 2020 by the Danish Ministry of Environment and Food, and the outcomes this policy may propel. The Fund takes aim at multiple issues of sustainability related to land use: biodiversity loss, groundwater contamination, nutrient leaching, and rural development. LÄS MER

  5. 4. Extreme value modeling of wind effect on dune erosion on the Coast of ̈Angelholm

    Master-uppsats, Lunds universitet/Matematisk statistik

    Författare :Lionel Arpin-Pont; [2020]
    Nyckelord :Erosion; Wind speed; Extreme value theory; Block maxima; Peaks over threshold; Copula; Husler-Reiss; Dependence function.; Mathematics and Statistics;

    Sammanfattning : The movement of the coast line, due to erosion in one direction or aggregation in theother is a natural process as waves, wind as well as the geological nature of the coast itselfare affecting it. Sand dunes are the main protection coasts have at their disposal againstfloods during storm surges or from more passive but long range rainfalls. LÄS MER

  7. 5. Restoration strategies in boreal forests : prescribed burning and gap cutting effects on plant diversity and community composition

    Master-uppsats, SLU/Dept. of Wildlife, Fish and Environmental Studies

    Författare :Clara Espinosa Del Alba; [2020]
    Nyckelord :restoration ecology; boreal forest; fire; gap cutting; biodiversity; voluntary set-asides; vascular plants; bryophytes; forest management;

    Sammanfattning : The boreal biome is one of the largest in the world and their forests have been widely exploited for centuries. Consequently, it has suffered ecological simplification and loss of biodiversity. Under these circumstances passive conservation is no longer enough and active restoration techniques need to be tested. LÄS MER