Articles | Volume 19, issue 5
https://doi.org/10.5194/bg-19-1491-2022
https://doi.org/10.5194/bg-19-1491-2022
Research article
 | 
14 Mar 2022
Research article |  | 14 Mar 2022

Microbial labilization and diversification of pyrogenic dissolved organic matter

Aleksandar I. Goranov, Andrew S. Wozniak, Kyle W. Bostick, Andrew R. Zimmerman, Siddhartha Mitra, and Patrick G. Hatcher

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Interactive discussion

Status: closed

Comment types: AC – author | RC – referee | CC – community | EC – editor | CEC – chief editor | : Report abuse
  • RC1: 'Comment on bg-2021-23', Anonymous Referee #2, 21 May 2021
    • AC1: 'Reply on RC1', Aleksandar Goranov, 30 Jun 2021
  • EC1: 'Comment on bg-2021-23', Jianming Xu, 05 Jul 2021
    • AC2: 'Reply on EC1', Aleksandar Goranov, 08 Jul 2021
      • RC2: 'Reply on AC2', Anonymous Referee #1, 02 Aug 2021
        • AC3: 'Reply on RC2', Aleksandar Goranov, 05 Aug 2021

Peer review completion

AR: Author's response | RR: Referee report | ED: Editor decision | EF: Editorial file upload
ED: Reconsider after major revisions (06 Aug 2021) by Jianming Xu
AR by Aleksandar Goranov on behalf of the Authors (14 Sep 2021)  Author's response   Author's tracked changes   Manuscript 
EF by Sarah Buchmann (15 Sep 2021)  Supplement 
ED: Referee Nomination & Report Request started (07 Oct 2021) by Jianming Xu
RR by Anonymous Referee #1 (11 Oct 2021)
RR by Anonymous Referee #2 (12 Jan 2022)
ED: Publish as is (21 Jan 2022) by Jianming Xu
AR by Aleksandar Goranov on behalf of the Authors (21 Jan 2022)  Author's response   Manuscript 

Post-review adjustments

AA: Author's adjustment | EA: Editor approval
AA by Aleksandar Goranov on behalf of the Authors (07 Mar 2022)   Author's adjustment   Manuscript
EA: Adjustments approved (11 Mar 2022) by Jianming Xu
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Short summary
Wildfire-derived molecules are ubiquitous in the aquatic environment, but their biological fate remains understudied. We have evaluated the compositional changes that occur to wildfire-derived molecules after incubation with soil microbes. We observe a significant degradation but also a production of numerous new labile molecules. Our results indicate that wildfire-derived molecules can be broken down and the carbon and nitrogen therein can be incorporated into microbial food webs.
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