Sökning: "klimatförändringar påverkan ekosystem"

Visar resultat 1 - 5 av 21 uppsatser innehållade orden klimatförändringar påverkan ekosystem.

  1. 1. Modelling the effects of substituting pollinators in decline

    Kandidat-uppsats, Lunds universitet/Matematik LTH

    Författare :Axel Eriksson; [2023]
    Nyckelord :pollinators; plants; mutualism; competition; equilibrium populations; Mathematics and Statistics;

    Sammanfattning : While pollination is essential for many plant species and ecosystem functions, pollinator populations worldwide are declining. This decline is largely due to abiotic changes in the environment: climate change and other anthropogenic impacts, such as pesticides and land use change. LÄS MER

  3. 2. The unknown path to business strategies for the elusive nature - The pushing requirements and the inhibiting obstacles

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

    Författare :Jasmine Axelsson; [2023]
    Nyckelord :biodiversity; frameworks; policies; business strategies; biodiversity data; measurement methods; obstacles; Earth and Environmental Sciences;

    Sammanfattning : Biodiversity is fundamental for human well-being, and we depend on nature’s ecosystem services for our survival. Today, biodiversity loss occurs at an accelerating rate and the number of endangered species is higher than ever. Despite this, biodiversity loss has long been overshadowed by the climate issue. LÄS MER

  4. 3. Tillväxt hos inhemska trädslag i Borneo : en jämförelse av 34 arter inom ett återbeskogningsförsök

    Kandidat-uppsats, SLU/Dept. of Forest Ecology and Management

    Författare :Filip Bonnerup; Simon Vesterlund; [2022]
    Nyckelord :återbeskogning; inhemska arter; kolinlagring; tropisk; Borneo;

    Sammanfattning : Degradation of tropical forests have had a major negative impact on biodiversity in these speciesrich systems, as well as lowering carbon sequestration. This results in these systems losing their potential to bind parts of the carbon dioxide that is causing the ongoing climate change. LÄS MER

  5. 4. End-of-Life of Heavy Duty Vehicles

    Master-uppsats, KTH/Energiteknik

    Författare :Asfand Yar Munir; [2021]
    Nyckelord :;

    Sammanfattning : There are limited studies which focus on the End of Life (EOL) of Heavy-Duty Vehicles (HDV). Also, there is no legislation which deals in the collection and recycling of the EOL of HDV inthe EU. This has necessitated the need of EOL study of HDV in the EU. LÄS MER

  7. 5. Legacy effects of spring temperature anomalies on seasonal productivities in northern ecosystems

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

    Författare :Hanna Marsh; [2021]
    Nyckelord :Physical geography; Ecosystem analysis; Northern ecosystems; Legacy effects; Climate Change; Gross Primary Production; Earth and Environmental Sciences;

    Sammanfattning : Legacy effects of spring temperature anomalies on seasonal productivities in northern ecosystems Direct and lagged effects from spring temperature anomalies for the time-period 2001-2018 have been investigated for northern ecosystems (> 30°N). Three different data sets of Gross Primary Production (GPP) estimates (GOSIF, NIRvGPP and FLUX GPP) have been used in tandem with concurrent climate data to find significant correlations between spring growth and temperature anomalies and subsequent growing seasons. LÄS MER