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Medientyp:
E-Book;
Hochschulschrift
Titel:
Moss-associated bacterial and archaeal communities of northern peatlands
:
key taxa, environmental drivers and potential functions
Weitere Titel:
Übersetzung des Haupttitels: Moos-assoziierte bakterielle und archaelle Gemeinschaften nördlicher Moore: Schlüsselspezies, beeinflussende Umweltfaktoren und potentielle Funktionen
Hochschulschrift:
Dissertation, Universität Potsdam, 2024
Anmerkungen:
Beschreibung:
Moss-microbe associations are often characterised by syntrophic interactions between the microorganisms and their hosts, but the structure of the microbial consortia and their role in peatland development remain unknown. In order to study microbial communities of dominant peatland mosses, Sphagnum and brown mosses, and the respective environmental drivers, four study sites representing different successional stages of natural northern peatlands were chosen on a large geographical scale: two brown moss-dominated, circumneutral peatlands from the Arctic and two Sphagnum-dominated, acidic peat bogs from subarctic and temperate zones. The family Acetobacteraceae represented the dominant bacterial taxon of Sphagnum mosses from various geographical origins and displayed an integral part of the moss core community. This core community was shared among all investigated bryophytes and consisted of few but highly abundant prokaryotes, of which many appear as endophytes of Sphagnum mosses. Moreover, brown mosses and Sphagnum mosses represent ...