Search for dissertations about: "ARABLE LAND"

Showing result 1 - 5 of 46 swedish dissertations containing the words ARABLE LAND.

  1. 1. Boreal land surface water and heat balance Modelling soil-snow-vegetation-atmosphere behaviour

    University dissertation from Stockholm : KTH

    Author : David Gustafsson; KTH.; [2002]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; soil; snow; land surface heat exchange; forest; arable land; eddy-correlation; TECHNOLOGY Civil engineering and architecture; TEKNIKVETENSKAP Samhällsbyggnadsteknik och arkitektur;

    Abstract : The water and heat exchange in thesoil-snow-vegetation-atmosphere system was studied in order toimprove the quantitative knowledge of land surface processes.In this study, numerical simulation models and availabledatasets representing arable land, sub-alpine snowpack, andboreal forest were evaluated at both diurnal and seasonaltimescales. READ MORE

  2. 2. Community ecology of denitrifying bacteria in arable land

    University dissertation from Stockholm : KTH

    Author : Karin Enwall; Sveriges lantbruksuniversitet.; [2008]
    Keywords : ;

    Abstract : .... READ MORE

  3. 3. Plant community assembly during succession from arable fields to semi-natural grassland

    University dissertation from Department of Biology, Lund University

    Author : Barbara Christine Schmid; Lunds universitet.; Lund University.; Lunds universitet.; Lund University.; [2016]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; diversity; arable-to-grassland succession; space-for-time approach; land-use history; plant community assembly; grazing management; connectivity measures; dispersal vector; vascular plants; grassland specialist conservation;

    Abstract : Popular Abstract in Swedish Vi vill bevara naturbetesmarker och deras skönhet, vilken bland annat utgörs av de olika växtarter som förekommer där. Men idag finns det tyvärr inte många betesmarker kvar. READ MORE

  4. 4. Spatial and temporal dynamics of nutrients in two agricultural catchments in southeast Sweden

    University dissertation from Department of Biology, Lund University

    Author : Andreas Milver; Göteborgs universitet.; Gothenburg University.; [2014]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; HYPE-model; phosphorus; nitrogen; arable land; discharge; water quality modeling; snowmelt; nutrient transport; local information;

    Abstract : Many lakes and coast areas in Sweden and all over the globe suffer from eutrophication, caused by an overload of phosphorus (P) and nitrogen (N). In Sweden these emissions from point sources, e.g. READ MORE

  5. 5. Anthropogenic Open Land in Boreal Landscapes. Investigations into the Creation and Maintenance of Arable Fields on Swedish Farms

    University dissertation from Faculty of Social Sciences and Department of Human Geography

    Author : Lovisa Solbär; Lunds universitet.; Lund University.; Lunds universitet.; Lund University.; [2014]
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Landscape; timespace; time-geography; farming; boreal land use; time-economy; embedded values;

    Abstract : Popular Abstract in Swedish Jordbruksmarken representerar i det beskogade boreala landskapet en aktiv åtgärd som håller skogstillväxten borta. I avhandlingen undersöks lantbrukares praktiska beslutsfattande i samband med den öppna marken på gårdar som i Sverige ofta består av både jordbruks- och skogsmark. READ MORE