Sökning: "Tropical plants"

Visar resultat 1 - 5 av 39 uppsatser innehållade orden Tropical plants.

  1. 1. Short-Time Temporal Changes of CH4 Fluxes in Different Tropical Tree Species : In-situ research regarding methane emissions from inundation-adapted Amazonian tree species in Jardim Bot�nico do Rio de Janeiro.

    Kandidat-uppsats, Linköpings universitet/Tema Miljöförändring

    Författare :Emelie Athley; [2023]
    Nyckelord :Methane CH4 ; environment; greenhouse gas GHG ; emission; Amazonian tree species; tropical trees; wetland; flux; CH4 emission from plants; tree mediated CH4 emission; Global CH4 budget; environmental stressors; meteorological parameters; natural CH4 emissions;

    Sammanfattning : Methane (CH4) is guaranteed to affect climate change and is essential in rising temperatures. Scientists have known for over two decades that wetlands emit CH4 to such an extent that it affects our climate. Tropical trees that grow in wetlands tend to emit or act as a conduit of CH4, to the extent that it has a negative environmental impact. LÄS MER

  3. 2. Återhämtning efter värmestress – vid vilka förutsättningar är återhämtningen som mest effektiv hos den tropiska trädarten Maesa lanceolata

    Kandidat-uppsats, Göteborgs universitet / Institutionen för biologi och miljövetenskap; Göteborgs universitet / Institutionen för biologi och miljövetenskap

    Författare :Vilma Holmberg; [2022-12-02]
    Nyckelord :Värmestress; Återhämtning; Tropiska växter; Klorofyllfluorescens; Fotosyntetisk värmetolerans; Acklimatisering; Heat stress; Recovery; Tropical plants; Chlorophyll fluorescence; Photosynthetic heat tolerance; Acclimation;

    Sammanfattning : Global uppvärmning är ett faktum, därmed blir värmeextremer allt vanligare. Den stigande temperaturen utsätter växter i tropiska klimat för värmestress, som kan skada fotosystem II och därmed inaktivera fotosyntesen. LÄS MER

  4. 3. How Does Intraspecific Trait Variation Influence the Climate Niche Breadth of Tropical Tree Species?

    Master-uppsats, Uppsala universitet/Institutionen för biologisk grundutbildning

    Författare :Helene Hansen; [2022]
    Nyckelord :intraspecific variation; niche breadth; plants;

    Sammanfattning : With the contribution of intraspecific trait variation (ITV) to ecological processes being increasingly appreciated, its role in defining niche characteristics arises as a topic of interest. I hypothesised that species with a high magnitude of ITV would occupy a larger climate niche breadth than species with little ITV. LÄS MER

  5. 4. The potential for large-scale implementation of biochar in the agricultural sector : a quantitative study on plant growth in light soils and a qualitative study on the agricultural sector’s perception on biochar

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

    Författare :Mathilda Håkansson; Louise Strömberg; [2022]
    Nyckelord :Transdisciplinary study; Agricultural science; Biochar; Plant growth; Soil properties; Biochar implementation; Perceptions on biochar;

    Sammanfattning : Agricultural activities are collectively one of the largest contributors to accumulation of greenhouse gasses (GHG). At the same time, agriculture is at a risk to be affected extensively by climate change. Concurrently, in conventional agriculture GHG emissions have become inevitable to maintain efficiency. LÄS MER

  7. 5. Red green house

    Kandidat-uppsats, KTH/Arkitektur

    Författare :Elsa Keddeh; [2022]
    Nyckelord :Lista; folketshus; växthus; greenhouse; landscape; steel; red;

    Sammanfattning : Lista Red Green HouseIn Lista's greenhouse, you can get inspiration all year round. Here you wander from the fragrant grace of the Mediterranean through the desert to the moist rainforest and the tropical department. In addition there are useful plants such as coffee, tea and cocoa as well as salad plants. LÄS MER