Dissolved inorganic nitrogen in a tropical estuary in Malaysia: transport and transformation

Jiang, Shan; Müller, Moritz; Jin, Jie; Wu, Ying; Zhu, Kun; Zhang, Guosen; Mujahid, Aazani; Rixen, Tim; Muhamad, Mohd Fakharuddin; Sia, Edwin Sien Aun; Jang, Faddrine Holt Ajon; Zhang, Jing

doi:https://doi.org/10.5194/bg-16-2821-2019

Articles | Volume 16, issue 14

https://doi.org/10.5194/bg-16-2821-2019

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

Special issue:

Biogeochemical processes in highly dynamic peat-draining rivers...

https://doi.org/10.5194/bg-16-2821-2019

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

Articles | Volume 16, issue 14

Research article

|

18 Jul 2019

Research article |

| 18 Jul 2019

Dissolved inorganic nitrogen in a tropical estuary in Malaysia: transport and transformation

Shan Jiang, Moritz Müller, Jie Jin, Ying Wu, Kun Zhu, Guosen Zhang, Aazani Mujahid, Tim Rixen, Mohd Fakharuddin Muhamad, Edwin Sien Aun Sia, Faddrine Holt Ajon Jang, and Jing Zhang

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Preprint (discussion started on 08 Feb 2019)
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Interactive discussion

Status: closed

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

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RC1: 'Referee Comment', Anonymous Referee #1, 24 Mar 2019
- AC1: 'Authors' reply', Shan Jiang, 27 Apr 2019
RC2: 'Review of paper by Shan Jiang et al.', Anonymous Referee #2, 01 Apr 2019
- AC2: 'Authors' reply', Shan Jiang, 27 Apr 2019

Peer-review completion

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

ED: Reconsider after major revisions (23 May 2019) by Tim Jennerjahn

AR by Shan Jiang on behalf of the Authors (25 May 2019) Author's response Manuscript

ED: Referee Nomination & Report Request started (28 May 2019) by Tim Jennerjahn

RR by Anonymous Referee #2 (07 Jun 2019)

RR by Zhiming Yu (12 Jun 2019)

ED: Publish subject to minor revisions (review by editor) (12 Jun 2019) by Tim Jennerjahn

AR by Shan Jiang on behalf of the Authors (18 Jun 2019) Author's response Manuscript

ED: Publish as is (27 Jun 2019) by Tim Jennerjahn

AR by Shan Jiang on behalf of the Authors (28 Jun 2019) Manuscript

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Short summary

Three cruises were conducted in the Rajang River estuary, Malaysia. The results revealed that the decomposition of terrestrial organic matter and the subsequent soil leaching were the main sources of dissolved inorganic nitrogen (DIN) in the fresh river water. Porewater exchange and ammonification enhanced DIN concentrations in the estuary water, while intensities of DIN addition varied between seasons. The riverine DIN flux could reach 101.5 ton(N) / d, supporting the coastal primary producers.