Sökning: "earth sciences"

Visar resultat 21 - 25 av 3046 avhandlingar innehållade orden earth sciences.

  1. 21. Insect pollination of oilseed rape

    Författare :Sandra Lindström; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Ecological intensification of agriculture is suggested as a way to reach higher crop yields without increasing inputs that may degrade the environment. Increased insect pollination in crops, such as oilseed rape, Brassica napus, has been suggested to increase yields, but is rarely integrated in crop management. LÄS MER

  3. 22. Om miljöproblemen hänger på mig : Individer förhandlar sitt ansvar för miljön

    Författare :Emmy Dahl; Jane Summerton; Helen Peterson; Jonas Anshelm; Rolf Lidskog; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Individualized environmental responsibility; environmental discourse; environmental politics; feminist poststructuralism; focus groups; positioning; negotiating; gender; dass; gender discourse; subject position; troubled untroubled subject positions; Individualiserat miljöansvar; miljödiskurs; miljöpolitik; feministisk poststrukturalism; fokusgrupper; positionering; förhandling; genus; klass; genusdiskurser; subjektspositioner; problematiska oproblematiska subjektspositioner;

    Sammanfattning : När den svenska klimatdebatten intensifierades under 2000-talets första decennium tilldelades allmänheten en särskild roll. I den mediala och politiska debatten verkade lösningen på miljöproblemen intimt förknippad med individers livsstilar. LÄS MER

  4. 23. Modelling climate change impacts on pesticide leaching : uncertainty and scenario analysis at field and regional scales

    Författare :Karin Anna Steffens; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

    Sammanfattning : Climate change projections for Sweden indicate increases in both temperature and precipitation. In a warmer and wetter climate, weed and pest pressures are likely to increase, which might in turn trigger an increased use of pesticides. LÄS MER

  5. 24. Climate change frames and frame formation : An analysis of climate change communication in the Swedish agricultural sector

    Författare :Therese Asplund; Victoria Wibeck; Mattias Hjerpe; Knut H. Sørensen; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Climate change communication; frame analysis; Swedish agriculture; farm magazines; focus groups; Klimatförändringar; kommunikation; frame analys; Svenskt lantbruk; lantbrukstidningar; fokusgrupper;

    Sammanfattning : While previous research into understandings of climate change has usually examined general public perceptions and mainstream media representations, this thesis offers an audience-specific departure point by analysing climate change frames and frame formation in Swedish agriculture. The empirical material consists of Swedish farm magazines’ reporting on climate change, as well as eight focus group discussions among Swedish farmers on the topic of climate change and climate change information. LÄS MER

  7. 25. Caring for Corporate Sustainability

    Författare :Maria Eidenskog; Jenny Palm; Lotta Björklund Larsen; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Actor network theory; care practice; corporate sustainability; CSR; environmental labels; ISO 26000; matters of care; thinking with care; SME; Att tänka med omsorg; aktör-nätverksteori; CSR; företagens samhällsansvar; hållbarhet; ISO 26000; miljömärkning; omsorgspraktiker; små och medelstora företag;

    Sammanfattning : Corporate sustainability comes in a variety of shapes and the boundaries defining what can be called sustainability are disputed. This thesis explores the making of sustainability at a medium-sized company in Sweden, in this study called HygieneTech, that actively works with sustainability. LÄS MER