Distinctive effects of allochthonous and autochthonous organic matter on CDOM spectra in a tropical lake

Brandão, Luciana Pena Mello; Brighenti, Ludmila Silva; Staehr, Peter Anton; Asmala, Eero; Massicotte, Philippe; Tonetta, Denise; Barbosa, Francisco Antônio Rodrigues; Pujoni, Diego; Bezerra-Neto, José Fernandes

doi:https://doi.org/10.5194/bg-15-2931-2018

Articles | Volume 15, issue 9

https://doi.org/10.5194/bg-15-2931-2018

© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.

https://doi.org/10.5194/bg-15-2931-2018

© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 15, issue 9

Research article

|

16 May 2018

Research article |

| 16 May 2018

Distinctive effects of allochthonous and autochthonous organic matter on CDOM spectra in a tropical lake

Luciana Pena Mello Brandão, Ludmila Silva Brighenti, Peter Anton Staehr, Eero Asmala, Philippe Massicotte, Denise Tonetta, Francisco Antônio Rodrigues Barbosa, Diego Pujoni, and José Fernandes Bezerra-Neto

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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: 'Review of manuscript: „Distinctive effects of allochthonous and autochthonous organic matter on CDOM spectra in a tropical lake “ by Luciana Pena Mello Brandão, Ludmila Silva Brighenti, Peter Anton Staehr, Eero Asmala, Philippe Massicotte, Denise To', Anonymous Referee #3, 14 Mar 2018
- AC1: 'acronyms', Luciana Brandão, 15 Mar 2018
RC2: 'Comment for the manuscript', Anonymous Referee #2, 27 Mar 2018
- AC2: 'Answers', Luciana Brandão, 03 Apr 2018

Peer-review completion

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

ED: Publish subject to minor revisions (review by editor) (04 Apr 2018) by Florian Wittmann

AR by Luciana Brandão on behalf of the Authors (13 Apr 2018)

ED: Publish as is (19 Apr 2018) by Florian Wittmann

AR by Luciana Brandão on behalf of the Authors (20 Apr 2018)

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Short summary

Using mesocosms we investigated the effect of the increase in the allochthonous and autochthonous sources of DOM in a tropical lake, in order to simulate its effects on the characteristics of lakes caused by anthropogenic impacts. The seasonal allochthonous input has much larger effects on the lake and, in addition to increasing nutrients, alters the transparency of water and consequently controls the seasonal dynamics of phytoplankton (autochthonous source) and lake ecology.