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Biogeosciences An interactive open-access journal of the European Geosciences Union
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Volume 13, issue 18
Biogeosciences, 13, 5315–5332, 2016
https://doi.org/10.5194/bg-13-5315-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.

Special issue: Changing Permafrost in the Arctic and its Global Effects in...

Biogeosciences, 13, 5315–5332, 2016
https://doi.org/10.5194/bg-13-5315-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.

Research article 23 Sep 2016

Research article | 23 Sep 2016

Impacts of a decadal drainage disturbance on surface–atmosphere fluxes of carbon dioxide in a permafrost ecosystem

Fanny Kittler et al.
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Revised manuscript accepted for BG
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We compared growing season CO2 fluxes of a wet tussock tundra ecosystem from an area affected by decadal drainage and an undisturbed area on the Kolyma floodplain in northeastern Siberia. The results show systematically reduced CO2 uptake within the drained area, caused by increased respiration, and that the local permafrost ecosystem is capable of adapting to significantly different hydrologic conditions without losing its capacity to act as a net sink for CO2.
We compared growing season CO2 fluxes of a wet tussock tundra ecosystem from an area affected by...
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