Articles | Volume 19, issue 22
https://doi.org/10.5194/bg-19-5221-2022
https://doi.org/10.5194/bg-19-5221-2022
Research article
 | 
18 Nov 2022
Research article |  | 18 Nov 2022

Temporal patterns and drivers of CO2 emission from dry sediments in a groyne field of a large river

Matthias Koschorreck, Klaus Holger Knorr, and Lelaina Teichert

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Cited articles

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Bolpagni, R., Folegot, S., Laini, A., and Bartoli, M.: Role of ephemeral vegetation of emerging river bottoms in modulating CO2 exchanges across a temperate large lowland river stretch, Aquat. Sci., 79, 149–158, https://doi.org/10.1007/s00027-016-0486-z, 2017. 
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Short summary
At low water levels, parts of the bottom of rivers fall dry. These beaches or mudflats emit the greenhouse gas carbon dioxide (CO2) to the atmosphere. We found that those emissions are caused by microbial reactions in the sediment and that they change with time. Emissions were influenced by many factors like temperature, water level, rain, plants, and light.
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