Essays about: "markorganismer"

Found 5 essays containing the word markorganismer.

  1. 1. Bearbetningsmetoders påverkan på markorganismers aktivitet i jorden : i perenna odlingar samt i odlingssystem med mellangrödor

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

    Author : Jenny Olofsson; [2021]
    Keywords : markorganismer; respiration; organiskt material; odlingsmetoder; biologiska processer; kemiska processer och fysikaliska processer; perenna odlingssystem; mellangrödor; klimatförändringar; microbial activity; respiration; organic matter; soil tillage methods; biological processes; chemical processes and physical processes; perennial crops; conservation agriculture; intermediate crops; climate change;

    Abstract : Klimatförändringarna, som både påverkat och påverkar vår planet, kräver att mänskliga aktiviteter förändras till mer resurssnåla och systemeffektiva processer. I dessa processer bör markens bördighet vara det centrala, eftersom en bördig mark kan generera stabila skördar och bidra till en långsiktigt hållbar matförsörjning. READ MORE

  3. 2. Biotiska faktorers inverkan på markstrukturen

    University essay from SLU/Dept. of Soil and Environment

    Author : Sanna Krüger Persson; [2017]
    Keywords : markstruktur; näringsväv; feedback; markorganismer; aggregat;

    Abstract : Soil structure is a key factor in the functioning of soil, including its ability to support root growth. Soil structure influences the circulation of nutrients and affects the gas exchange, and acts as habitat for the soil organisms. READ MORE

  4. 3. Side effects of biological control agents in agriculture : does the bacteria Bacillus amyloliquefaciens affect the earthworm Aporrectodea longa?

    University essay from SLU/Dept. of Ecology

    Author : Elsa Lagerqvist; [2014]
    Keywords : biological control; Bacillus amyloliquefaciens; Aporrectodea longa; bioindicators;

    Abstract : Pathogenic microorganisms pose a big threat towards food production. Meanwhile, negative impacts on humans and environment are seen by the use of pesticides. READ MORE

  5. 4. Examination of mycorrhizal associations of Allanblackia stuhlmannii : a tree under current domestication

    University essay from SLU/Dept. of Forest Mycology and Plant Pathology

    Author : Helena Ström; [2013]
    Keywords : Allanblackia stuhlmannii; Symbionts; Arbuscular mycorrhizal fungi; Tree domestication; East Usambara Mountains;

    Abstract : Allanblackia is a tree genus native to humid forests in West, Central and East Africa. Its fruits contain large seeds from which edible high-quality fat can be extracted. READ MORE

  6. 5. Winter dynamics of the greenhouse gas exchange in a natural bog

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Magnus Lund; [2005]
    Keywords : geomorfologi; naturgeografi; climatology; cartography; denitrification; Fäjemyren; physical geography; N2O uptake; pedology; geomorphology; marklära; kartografi; klimatologi; Earth and Environmental Sciences;

    Abstract : Northern peatlands are important in the context of the climate change. Since they comprise huge amounts of soil organic carbon and are found where the most significant greenhouse warming is predicted, they have the potential to exert major feedback effects on the global warming. READ MORE