Essays about: "organogen jord"

Found 4 essays containing the words organogen jord.

  1. 1. Markkolets betydelse för åkermarkens bördighet : vilka effekter kan väntas av tillförd biokol och andra kolinlagrande åtgärder

    University essay from SLU/Dept. of Biosystems and Technology (from 130101)

    Author : Karolina Johansson; [2021]
    Keywords : kolcykel; mineraljord; organogen jord; certifiering; mullhalt;

    Abstract : Biokol är en möjlig kandidat till att motverka den höga koldioxidhalten i atmosfären. Genom pyrolysering av biomassa bildas biokol, som är en hårdare inbunden form av kol. Detta gör att biokol bryts ner långsammare. READ MORE

  3. 2. Koldioxidavgång vid ekologisk odling på organogen jord

    University essay from SLU/Dept. of Soil and Environment

    Author : Martina Wall; [2011]
    Keywords : mulljord; koldioxidavgång; ekologisk odling; miljödebatt; biomassaproduktion; biologiska system;

    Abstract : The background of this work is the media discussion about the effect of cultivation on peatsoils on greenhouse gas emissions. It has been argued that row sown and intensivelycultivated crops such as carrots are more likely to emit carbon dioxide than for example grassleys. READ MORE

  4. 3. Odlingsstrategier på organogena jordar : en studie om beslutsfattande bland KRAV-anslutna lantbrukare

    University essay from SLU/Dept. of Economics

    Author : Ingrid Naeslund; [2009]
    Keywords : lantbrukares beslutsfattande; organogena jordar; odlingsstrategier; klimatmärkning;

    Abstract : This study examines how farmers certified by KRAV face proposed regulations on organic soils put forward by KRAV economic association among others, and how they are affected economically. These soils are, from an environmental perspective, interesting as a target for production regulations as they cause greenhouse gas emissions through decomposition of organic material when cultivated. READ MORE

  5. 4. Migration of radiocaesium in six Swedish pasture soils after the Chernobyl accident : a comparison with earlier studies 1987-2005

    University essay from SLU/Dept. of Soil and Environment

    Author : Henning Persson; [2008]
    Keywords : radiocaesium; 137Cs; migration; migration depth; soil-plant transfer; Chernobyl fallout; field study; pasture soils;

    Abstract : This study comprises six pasture soils in central and northern Sweden which were strongly affected by the Chernobyl fallout in 1986. The aim of the study was to investigate the vertical migration and plant uptake of radiocaesium as related to soil texture and other soil properties. READ MORE