Add to ORKGThe biological basis of nitrogen fixation beyond the canonical role of Cyanobacteria is not well understood in freshwater ecosystems. To address this gap in knowledge, the main objective of this thesis is to study non-cyanobacterial nitrogen fixation in freshwater lakes and ponds. Microbial communities and diazotrophic potential were characterized by direct metagenome sequencing from seasonally stratified lakes and permafrost thaw ponds, both of which are systems featuring strong redox gradients. To quantify the nitrogen fixation process, we also adopted and applied a 15N tracer method to estimate realized diazotrophic activity in five of the studied lakes. Chemical characteristics were also measured concomitantly to link diazotroph distrib...
Biogeochemical cycles in aquatic systems are largely controlled by single cell microbes that carry o...
Although microbes mediate much of the biogeochemical cycling in freshwater, the categories of carbon...
The nitrogen cycling of Lake Cadagno was investigated by using a combination of biogeochemical and m...
The biological basis of nitrogen fixation beyond the canonical role of Cyanobacteria is not well und...
Aquatic N-fixation is generally associated with the growth and mass development ofCyanobacteriain ni...
Aquatic N-fixation is generally associated with the growth and mass development ofCyanobacteriain ni...
Aquatic N-fixation is generally associated with the growth and mass development ofCyanobacteriain ni...
Although microbes mediate much of the biogeochemical cycling in freshwater, the categories of carbon...
Although microbes mediate much of the biogeochemical cycling in freshwater, the categories of carbon...
Although microbes mediate much of the biogeochemical cycling in freshwater, the categories of carbon...
Although microbes mediate much of the biogeochemical cycling in freshwater, the categories of carbon...
Although microbes mediate much of the biogeochemical cycling in freshwater, the categories of carbon...
Although microbes mediate much of the biogeochemical cycling in freshwater, the categories of carbon...
Although microbes mediate much of the biogeochemical cycling in freshwater, the categories of carbon...
The nitrogen (N) cycle is of global importance, as N is an essential element and a limiting nutrient...
Biogeochemical cycles in aquatic systems are largely controlled by single cell microbes that carry o...
Although microbes mediate much of the biogeochemical cycling in freshwater, the categories of carbon...
The nitrogen cycling of Lake Cadagno was investigated by using a combination of biogeochemical and m...
The biological basis of nitrogen fixation beyond the canonical role of Cyanobacteria is not well und...
Aquatic N-fixation is generally associated with the growth and mass development ofCyanobacteriain ni...
Aquatic N-fixation is generally associated with the growth and mass development ofCyanobacteriain ni...
Aquatic N-fixation is generally associated with the growth and mass development ofCyanobacteriain ni...
Although microbes mediate much of the biogeochemical cycling in freshwater, the categories of carbon...
Although microbes mediate much of the biogeochemical cycling in freshwater, the categories of carbon...
Although microbes mediate much of the biogeochemical cycling in freshwater, the categories of carbon...
Although microbes mediate much of the biogeochemical cycling in freshwater, the categories of carbon...
Although microbes mediate much of the biogeochemical cycling in freshwater, the categories of carbon...
Although microbes mediate much of the biogeochemical cycling in freshwater, the categories of carbon...
Although microbes mediate much of the biogeochemical cycling in freshwater, the categories of carbon...
The nitrogen (N) cycle is of global importance, as N is an essential element and a limiting nutrient...
Biogeochemical cycles in aquatic systems are largely controlled by single cell microbes that carry o...
Although microbes mediate much of the biogeochemical cycling in freshwater, the categories of carbon...
The nitrogen cycling of Lake Cadagno was investigated by using a combination of biogeochemical and m...