Sökning: "plant traits"

Visar resultat 16 - 20 av 108 uppsatser innehållade orden plant traits.

1. 16. Importance of Snow in Alpine Plant Ecology : And Remote Sensing Applications in Species Modeling

   Master-uppsats, Stockholms universitet/Institutionen för naturgeografi

   Författare :Eva Meyer; [2022]
   Nyckelord :;

   Sammanfattning : Global warming, with pronounced increases toward the poles and high latitudes, has impacts on alpine vegetation. If snow patterns change in response to global warming, snow parameters are predictors of interest in alpine plant species distribution and traits modeling because snow is known to strongly control the local growing conditions of alpine plants. LÄS MER

3. 17. INDIVIDUAL TRAIT MATCHING OF BUMBLEBEES (BOMBUS) AND FLOWERS ALONG AN ENVIRONMENTAL GRADIENT

   Master-uppsats, Umeå universitet/Institutionen för ekologi, miljö och geovetenskap

   Författare :Johan Per Michael Svedin; [2022]
   Nyckelord :Arctic climate change; Bombus; Flower morphology; Plant-pollinator trait-matching;

   Sammanfattning : Insect pollinators serve a critical role in maintaining plant biodiversity and are especially susceptible to changes within their environment. To study the possible effects of seasonal variation in temperature, as well as climatic temperature increase on the plant-pollinator community, the relationship between bumblebee and flowering plant traits along an elevational gradient, representing warming-induced changes in plant community, were examined. LÄS MER

4. 18. Effects of management and plant traits on tree-related microhabitats in second-growth stands of the Białowieża Forest

   Master-uppsats, SLU/Southern Swedish Forest Research Centre

   Författare :Weronika Mysiak; [2022]
   Nyckelord :tree-related microhabitats; TreMs; Białowieża Forest; post-Century stands; second-growth forest;

   Sammanfattning : The study presents research conducted on Tree-related Microhabitats (TreM) in managed stands and nearly unmanaged stands in the Białowieża Forest (BF). A TreM is an above-ground structure that creates substrate, site or place for forest-dwelling species, and could be an important tool for assessing the level of biodiversity. LÄS MER

5. 19. Födovalspreferenser hos en arktisk specialist : vad föredrar Gynaephora groenlandica (Lepidoptera:Erebidae) att äta på Wrangelön?

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

   Författare :Beatrice Elfvenfjärd; Erika Åmansson; [2022]
   Nyckelord :Gynaephora groenlandica; arktisk ullbjörnslarv; födopreferenser; arktisk tundra; arktisk specialist; växtegenskaper;

   Sammanfattning : The Arctic tundra has many unexplored areas. Due to the harsh climate and the difficult accessibility, there is a lack of knowledge about the different species that live under these circumstances. Herbivores in this environment have a large effect on the plant community, one of these is the moth butterfly larva Gynaephora groenlandica. LÄS MER

7. 20. Assessing the effect of Fusarium graminearum inoculation on the root structure of Swedish winter wheat cultivars (Triticum aestivum

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

   Författare :Fayez Altabbaa; [2022]
   Nyckelord :Fusarium graminearum; conidium suspension; hypha agar plug; root architecture traits; root cellar structure traits; shoot traits; genotypes;

   Sammanfattning : Several diseases attack the wheat crop and reduce the yield, such as root disease, which causes a tremendous loss in wheat production. Root rot has a variety of causal agents, such as nematodes, viruses, and bacteria, but the most common pathogens causing wheat root rot are oomycetes and fungi. LÄS MER