Sökning: "Land carbon sink"

Visar resultat 6 - 10 av 28 uppsatser innehållade orden Land carbon sink.

  1. 6. Effekten av olika brukningsmetoder på kolinlagring i åkermark

    Master-uppsats, Lunds universitet/Miljövetenskaplig utbildning; Lunds universitet/Centrum för miljö- och klimatvetenskap (CEC)

    Författare :Sanna Magnusson; [2022]
    Nyckelord :Soil organic carbon; SOC; carbon sequestration; soil health; agriculture; arable land; crop production; Sweden; cover crops; no-till; reduced tilling; organic amendments; harvest residues; crop rotation; legumes; perennial crops; agroforestry; combined management practices.; Earth and Environmental Sciences;

    Sammanfattning : Increased carbon sequestration in agricultural land is an important measure to reduce global warming. Since the soil is a large carbon sink, a small change in the soil organic carbon (SOC) stocks can make a substantial difference to the carbon dioxide content in the atmosphere. LÄS MER

  3. 7. Plantskoleproduktion utan torv : en inblick i torvfria plantskolor i Storbritannien

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

    Författare :Thorsten Joeris; [2022]
    Nyckelord :barkmull; containerodling; grönkompost; hållbar; kokosfiber; komposterad ull; odlingssubstrat; odlingssystem; torvmark; träfiber;

    Sammanfattning : Torvmarker täcker ~3% av världens landyta och har sedan senaste istiden fungerat som en viktig kolsänka, som tar upp koldioxid (CO2) ur atmosfären. Ungefär 10% av torvmarkerna på jorden har dränerats, huvudsakligen för skogs- och lantbruk, samt till viss del för torvbruk. LÄS MER

  4. 8. The land carbon sink of Lithuanian forests in the light of climate change: A model approach

    Kandidat-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Författare :Patricija Marijauskaite; [2022]
    Nyckelord :Geography; Physical geography; Ecosystem analysis; Ecosystem modelling; LPJ-GUESS; Climate change; Forest sequestration; Land carbon sink; Norway spruce; Scot s pine; Silver birch; monoculture; silviculture; NPP; NBP; Earth and Environmental Sciences;

    Sammanfattning : Forests form the backbone of the European terrestrial carbon sink (State Forest Service & Ministry of Environment, 2018). As the European Union (EU) strives to become climate neutral by 2050, forests are accounted for the natural carbon absorption mechanism (European Commission, n.d.). LÄS MER

  5. 9. Mapping Carbon Storage and Potential Bioenergy Production in Södertälje Using High-resolution Biotope Database

    Master-uppsats, Stockholms universitet/Institutionen för naturgeografi

    Författare :Lisa Åkerström; [2022]
    Nyckelord :Carbon storage; Carbon; Bioenergy; Bioenergy production; GIS; GIS-analysis; Scenario analysis; Biotope database; High-resolution biotope database; energy forests; CHP; heating plant; Bio-CCS; BECCS; carbon; carbon storage; carbon storage map; biotope database; Biotopdatabasen;

    Sammanfattning : Global warming is caused by the human induced increase of Greenhouse Gases (GHG) in the atmosphere. GHG emissions need to be reduced, and carbon dioxide (CO2) emissions from fossil sources ceased to mitigate global warming. Energy production and use is a main contributor to fossil sourced emissions in Europe. LÄS MER

  7. 10. Assessment of biochar potential as a land-based emission mitigation measure in Colombia

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Eileen Jimena Torres Morales; [2022]
    Nyckelord :agriculture; biochar; climate change mitigation; carbon sink; Colombia; land-based mitigation technologies LMT ; nature-based solutions NBS ; PESTEL Political; Economic; Social; Technological; Environmental Legal ; pyrolysis; residual biomass; soil adaptation; techno-economic analysis.; jordbruk; biokol; begränsningar av klimatförändringar; kolsänka; Colombia; land-baserad begränsningsteknik; Naturbaserade lösningar NBS ; PESTEL Political; Economic; Social; Technological; Environmental Legal ; pyrolys; restbiomassa; jordförbättring; Teknisk-ekonomisk analys;

    Sammanfattning : There is an urgent need to mitigate carbon emissions to the atmosphere to reduce the negative effects of climate change. Countries have pledged national strategies to reach their climate change mitigation goals in their Nationally Determined Contributions (NDC). In the case of Colombia, the country envisions becoming carbon neutral by 2050. LÄS MER