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Biogeosciences An interactive open-access journal of the European Geosciences Union
Journal topic
Volume 13, issue 12
Biogeosciences, 13, 3687–3699, 2016
https://doi.org/10.5194/bg-13-3687-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
Biogeosciences, 13, 3687–3699, 2016
https://doi.org/10.5194/bg-13-3687-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.

Research article 23 Jun 2016

Research article | 23 Jun 2016

Source and flux of POC in a karstic area in the Changjiang River watershed: impacts of reservoirs and extreme drought

Hongbing Ji et al.

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AR: Author's response | RR: Referee report | ED: Editor decision
ED: Publish subject to minor revisions (Editor review) (19 May 2016) by Manmohan Sarin
AR by Lorena Grabowski on behalf of the Authors (24 May 2016)  Author's response
ED: Publish subject to minor revisions (Editor review) (31 May 2016) by Manmohan Sarin
AR by Hongbing Ji on behalf of the Authors (01 Jun 2016)  Author's response    Manuscript
ED: Publish as is (03 Jun 2016) by Manmohan Sarin
AR by Hongbing Ji on behalf of the Authors (05 Jun 2016)  Author's response    Manuscript
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Short summary
The mineral composition, C / N ratios as well as 13C and 15N, of POC was firstly analyzed in suspended and surface sediments in the Wujiang River after the Three Gorges Dam began impounding sediment in 2004. A comparison of POC yield was made between karstic rivers and non-karstic rivers to evaluate the influence of carbonate distribution on POC transport. Considering the cascade reservoir and climate in the Wujiang River, the impacts of reservoirs and extreme drought were estimated in this study.
The mineral composition, C / N ratios as well as 13C and 15N, of POC was firstly analyzed in...
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