Heavy metal effects on moss-associated N fixation

Hovedområde:Ecology
 
Målgruppe:Biology
 
Niveau:Masters, Bachelor
 
Projektbeskrivelse:

Moss-associated nitrogen (N) fixation by cyanobacteria is a main input of new N to ecosystems like boreal forests, subarctic tundra and tropical cloud forests. While we have shown that N fixation in mosses is inhibited by increased N pollution, N fixation is less sensitive to heavy metal input. In this project, we will answer the question: What is the threshold of heavy metal pollution above which N fixation in mosses is inhibited? 

 
Anvendte metoder:Nitrogen fixation measurements, microscopy, nutrient analyses, heavy metal applications, atomic absorption spectroscopy
 
Keywords:Mosses, Cyanobacteria, heavy metal pollution
 
Projekthjemmeside: https://www1.bio.ku.dk/english/research/te/ecosystem-ecology/
 
Vejleder(e): Kathrin Rousk
 
E-mail:kathrin.rousk@bio.ku.dk