Sulfate deprivation triggers high methane production in a disturbed and rewetted coastal peatland

Koebsch, Franziska; Winkel, Matthias; Liebner, Susanne; Liu, Bo; Westphal, Julia; Schmiedinger, Iris; Spitzy, Alejandro; Gehre, Matthias; Jurasinski, Gerald; Köhler, Stefan; Unger, Viktoria; Koch, Marian; Sachs, Torsten; Böttcher, Michael E.

doi:https://doi.org/10.5194/bg-16-1937-2019

Articles | Volume 16, issue 9

https://doi.org/10.5194/bg-16-1937-2019

© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.

https://doi.org/10.5194/bg-16-1937-2019

© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 16, issue 9

Research article

|

13 May 2019

Research article |

| 13 May 2019

Sulfate deprivation triggers high methane production in a disturbed and rewetted coastal peatland

Franziska Koebsch, Matthias Winkel, Susanne Liebner, Bo Liu, Julia Westphal, Iris Schmiedinger, Alejandro Spitzy, Matthias Gehre, Gerald Jurasinski, Stefan Köhler, Viktoria Unger, Marian Koch, Torsten Sachs, and Michael E. Böttcher

Download

Final revised paper (published on 13 May 2019)
Preprint (discussion started on 24 Oct 2018)

Interactive discussion

Status: closed

AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment

- Printer-friendly version

- Supplement

RC1: 'Sulfate deprivation triggers high methane production in a disturbed and rewetted coastal peatland, bg-2018-416', Anonymous Referee #1, 18 Nov 2018
- AC1: 'Author's response to referee 1', Franziska Koebsch, 18 Jan 2019
RC2: 'Sulfate deprivation triggers high methane production in a disturbed and rewetted coastal peatland', Anonymous Referee #2, 29 Dec 2018
- AC2: 'Author's response to referee 2', Franziska Koebsch, 18 Jan 2019

Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision

ED: Publish subject to minor revisions (review by editor) (30 Jan 2019) by Jianming Xu

AR by Franziska Koebsch on behalf of the Authors (12 Feb 2019) Author's response

ED: Publish as is (08 Mar 2019) by Jianming Xu

Short summary

In natural coastal wetlands, high supplies of marine sulfate suppress methane production. We found these natural methane suppression mechanisms to be suspended by humane interference in a brackish wetland. Here, diking and freshwater rewetting had caused an efficient depletion of the sulfate reservoir and opened up favorable conditions for an intensive methane production. Our results demonstrate how human disturbance can turn coastal wetlands into distinct sources of the greenhouse gas methane.