Spatial and temporal variability of methane emissions and environmental conditions in a hyper-eutrophic fishpond

Znachor, Petr; Nedoma, Jiří; Kolar, Vojtech; Matoušů, Anna

doi:https://doi.org/10.5194/bg-20-4273-2023

Articles | Volume 20, issue 20

https://doi.org/10.5194/bg-20-4273-2023

© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.

https://doi.org/10.5194/bg-20-4273-2023

© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 20, issue 20

Research article

|

19 Oct 2023

Research article |

| 19 Oct 2023

Spatial and temporal variability of methane emissions and environmental conditions in a hyper-eutrophic fishpond

Petr Znachor, Jiří Nedoma, Vojtech Kolar, and Anna Matoušů

Supplement

https://doi.org/10.5194/bg-20-4273-2023-supplement

Data sets

Matousu/Znachor-at-al.-2023: v1.0.0 (v1.0) A. Matousu https://doi.org/10.5281/zenodo.7524355

Download

Article (9829 KB)
Full-text XML

Short summary

We conducted intensive spatial sampling of the hypertrophic fishpond to better understand the spatial dynamics of methane fluxes and environmental heterogeneity in fishponds. The diffusive fluxes of methane accounted for only a minor fraction of the total fluxes and both varied pronouncedly within the pond and over the studied summer season. This could be explained only by the water depth. Wind substantially affected temperature, oxygen and chlorophyll a distribution in the pond.