Sökning: "Soil biology"

Visar resultat 1 - 5 av 72 uppsatser innehållade orden Soil biology.

  1. 1. The potential to use rhizobacteria within agricultural innovations instead of chemical inputs : taking quality and quantity of the crop into consideration

    Kandidat-uppsats, SLU/Dept. Of Plant Biology

    Författare :Ida Quisth; Isabella Ulfsparre; [2024]
    Nyckelord :Biocontrol; Biofertilizer; Biopesticide; Biostimulant; Plant growth promoting rhizobacteria; PGPR; Quality; Rhizosphere Microbiome; Yield;

    Sammanfattning : Plant growth promoting rhizobacteria (PGPR) are soil bacteria that occur naturally, colonize the roots of plants and can promote plant growth. PGPR isolated and used as inoculum to seed or plants is mostly marketed as a growth stimulant because it facilitates registration and reduces costs, even though PGPR may also serve as biocontrol products. LÄS MER

  3. 2. How do rainfall patterns change microbial induced carbon dynamics in soil?

    Master-uppsats, Lunds universitet/Teknisk mikrobiologi; Lunds universitet/Bioteknik

    Författare :Maria João Silva; [2023]
    Nyckelord :drying and rewetting; bacterial growth; fungal growth; annual crops; perennial crops; soil depth; climate change; biotechnology; Biology and Life Sciences;

    Sammanfattning : Climate change is changing the precipitation patterns around the globe, leading to more extreme weather events like severe drought and heavy rainfalls. These events are intrinsically related to soil moisture fluctuations, which strongly modulates carbon fluxes in terrestrial ecosystems. LÄS MER

  4. 3. Restaurering av grässandhedar genom aktiv markstörning - en jämförelse av florans kolonisation av plöjningar och sandblottor på Revingefältet utanför Lund

    Master-uppsats, Lunds universitet/Examensarbeten i biologi

    Författare :Erik Borgström; [2023]
    Nyckelord :Biology and Life Sciences;

    Sammanfattning : The conservation value of sandy habitats for a flora and fauna adapted to open, light, dry, warm, and often nutrient-poor conditions, is well recognized. Today this environment is threatened by lack of disturbance, fragmentation and exploitation, acidification and increased levels of nitrogen and phosphorus. LÄS MER

  5. 4. Lindmalva i sockerbetor : ett framtida ogräs

    Kandidat-uppsats, SLU/Dept. of Crop Production Ecology

    Författare :Frederik Falck; [2023]
    Nyckelord :Abutilon theophrasti Medik; Beta vulgaris; biologi; Conviso One; förebyggande åtgärder; herbicider; mekanisk bekämpning; ogräsbekämpning; reproduktion;

    Sammanfattning : Lindmalva (Abutilon theophrasti Medik) är ett sommarannuellt örtogräs som kan leda till kraftiga skördesänkningar i sockerbetor. Svenska betodlare har hittills varit förskonade mot lindmalvan och det har enbart rapporterats om enstaka fynd. LÄS MER

  7. 5. Investigating fungicide resistance of Alternaria solani, a Solanaceae pathogen, on potato crops in south-eastern Sweden and its relationship with soil

    Master-uppsats, SLU/Dept. of Plant Protection Biology

    Författare :Emma Lefèvre; [2023]
    Nyckelord :Alternaria solani; fungicide resistance; Fluopyram; mycelial growth; type of soil; soil conditions;

    Sammanfattning : Alternaria solani is a worldwide present fungus that can cause a lot of damage such as early blight in potato crops. Potato can suffer a lot of yield losses because of this pathogen, and the main method used today to fight against it, is the application of fungicides. LÄS MER