Sökning: "soil degradation"

Visar resultat 1 - 5 av 172 uppsatser innehållade orden soil degradation.

  1. 1. Characterization of Compost from Reusable Industrial Streams: : physical, Nutrient, and Microbial Properties

    Kandidat-uppsats, SLU/Dept. of Biosystems and Technology (from 130101)

    Författare :Ellen Ek Moreau; [2023]
    Nyckelord :Spent mushroom compost; apple orchard waste; soil amendment; compost optimization; circular agriculture;

    Sammanfattning : The increasing global population, combined with soil degradation, poses challenges to food security, and raises concerns about the excessive and long-term use of conventional fertilizers. Evaluating sustainable alternative by-products for their soil-improving properties could offer a potential solution, particularly for Swedish fruit producers who can tap into local waste streams as a circular source of plant nutrients. LÄS MER

  3. 2. Långsiktig torvnedbrytning för olika vegetationstyper på dikad skogsmark

    Kandidat-uppsats, SLU/School for Forest Management

    Författare :Carl Carlsson; Sofie Jönsson; [2023]
    Nyckelord :växthusgaser; torvmark; dikning;

    Sammanfattning : Skogsklädda torvmarker i Sverige dikades i stor utsträckning mellan 1930- och 1980-talen i syfte att höja virkesproduktionen. Till följd av klimatproblemet har intresset för dikade torvmarkers bidrag till växthusgasutsläppen ökat under de senaste decennierna. LÄS MER

  4. 3. Effekter av packning av finfilter i fyllningsdammar

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Författare :Anton Jonsson; [2023]
    Nyckelord :Fyllnadsdamm; Finfilter; Packningsgrad;

    Sammanfattning : There are over 10 000 dams in Sweden of various types and sizes. Most of the larger dams were built around 1950-1970 when the Swedish hydropower was expanded. Since then, the knowledge of engineering dam structures has increased and there are new guidelines for how a dam should be built. LÄS MER

  5. 4. Kurita : CARING FOR SOIL

    Master-uppsats, Konstfack/Industridesign

    Författare :Andrea García Portolés; [2023]
    Nyckelord :Soil health; Soil Remediation; Phytoremediation; Landfill; Ecofeminism; Care; Cure; Band-aid; Nature Recovery; Water crisis; Water Cycle; Climate Crisis; Non-humans; Material driven design; Material research; fly ashes; Stockholm; Regenerative; More than humans;

    Sammanfattning : Soil is one of the largest ecosystems being ignored by human activities. Our farming practices and urban constructions have contributed to its degradation, with far-reaching consequences for the water cycle’s equi- librium. LÄS MER

  7. 5. Mjölkkarusellen : hur Holistiskt Planerad Betesdrift kan öka hållbarheten i en sinande värld

    Kandidat-uppsats, SLU/Dept. of Clinical Sciences

    Författare :Ida Andersson; [2023]
    Nyckelord :betesplanering; betesdrift; rotationsbete; hållbarhet; småskalighet; regenerativt jordbruk; mjölkproduktion; biologi; holism;

    Sammanfattning : The problems raised due to rapid climate change are complex challenges with various underlying concerns. One of these concerns is the momentary solutions adapted in intensive factory farming, which have led to losses in nature’s finite resources. LÄS MER