Biologically driven DOC release from peatlands during recovery from acidification

Peatlands recovering from acidification release dissolved organic carbon (DOC), but no biological role has yet been identified in this process. Here, the authors show that pH increases enhance phenol oxidase activity, pore-water DOC concentrations and lead to greater abundances in Actinobacteria and...

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Auteurs principaux: Hojeong Kang, Min Jung Kwon, Sunghyun Kim, Seunghoon Lee, Timothy G. Jones, Anna C. Johncock, Akira Haraguchi, Chris Freeman
Format: article
Langue:EN
Publié: Nature Portfolio 2018
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Accès en ligne:https://doaj.org/article/070fccefb9a147aa83cd2d766bd6a00b
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Résumé:Peatlands recovering from acidification release dissolved organic carbon (DOC), but no biological role has yet been identified in this process. Here, the authors show that pH increases enhance phenol oxidase activity, pore-water DOC concentrations and lead to greater abundances in Actinobacteria and fungi.