Articles | Volume 20, issue 2
https://doi.org/10.5194/bg-20-295-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/bg-20-295-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
19 Jan 2023
Research article |
| 19 Jan 2023
| 19 Jan 2023
Nutrient release and flux dynamics of CO2, CH4, and N2O in a coastal peatland driven by actively induced rewetting with brackish water from the Baltic Sea
Daniel L. Pönisch
CORRESPONDING AUTHOR
Department of Marine Chemistry, Leibniz Institute for Baltic Sea Research Warnemünde (IOW), Rostock, Germany
Anne Breznikar
CORRESPONDING AUTHOR
Department of Biological Oceanography, Leibniz Institute for Baltic Sea Research Warnemünde (IOW), Rostock, Germany
Cordula N. Gutekunst
Department of Landscape Ecology, Faculty for Agriculture and Environmental Sciences, University of Rostock, Rostock, Germany
Gerald Jurasinski
Department of Landscape Ecology, Faculty for Agriculture and Environmental Sciences, University of Rostock, Rostock, Germany
Maren Voss
Department of Biological Oceanography, Leibniz Institute for Baltic Sea Research Warnemünde (IOW), Rostock, Germany
Gregor Rehder
Department of Marine Chemistry, Leibniz Institute for Baltic Sea Research Warnemünde (IOW), Rostock, Germany
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Cited
17 citations as recorded by crossref.
- Phosphorus transformations and leaching potential in rewetting drained peatlands: Exploring the influence of land use and temperature A. Muhmood et al.
- Climate mitigation potential of peatland rewetting in Denmark: Plant biomass harvesting as a measure to reduce phosphorus runoff P. Manolaki et al.
- Pros and Cons of Strategies to Reduce Greenhouse Gas Emissions from Peatlands: Review of Possibilities L. Balode et al.
- Modulation of Ammonium Release by Soil Hydro-Physical Properties Following Flooding Events in a Coastal Peatland M. Wang et al.
- Microbial community adaptation to brackish water rewetting in a coastal peatland S. Anthony et al.
- Characterization of Submarine Groundwater Discharge in Front of a Rewetted Coastal Peatland E. Racasa et al.
- Hydrological drivers govern the trade-off between organic carbon stability and turnover in inland aquatic ecosystems L. Wang et al.
- From Drainage to Rewetting—Soil Transformations in European Agricultural Peatlands: A Review M. Joel & B. Glina
- Variability of CO2 and CH4 in a coastal peatland rewetted with brackish water from the Baltic Sea derived from autonomous high-resolution measurements D. Pönisch et al.
- Nutrient release and flux dynamics of CO2, CH4, and N2O in a coastal peatland driven by actively induced rewetting with brackish water from the Baltic Sea D. Pönisch et al.
- Brackish Water Rewetting Enables Resilient Methane Suppression across Coastal Peatland Land Uses H. Guo et al.
- Benthic diatom community response to the sudden rewetting of a coastal peatland K. Schultz et al.
- Rewetting effects on nitrogen cycling and nutrient export from coastal peatlands to the Baltic Sea A. Breznikar et al.
- Salinization alters microbial methane cycling in freshwater sediments L. Selak et al.
- Linking Transcriptional Dynamics of Peat Microbiomes to Methane Fluxes during a Summer Drought in Two Rewetted Fens H. Wang et al.
- Detecting Spatial Patterns of Peatland Greenhouse Gas Sinks and Sources with Geospatial Environmental and Remote Sensing Data P. Christiani et al.
- Brackish Water Rewetting of a Temperate Coastal Peatland: Effects on Biogeochemistry, Microorganisms and Greenhouse Gas Emissions C. Gutekunst et al.
17 citations as recorded by crossref.
- Phosphorus transformations and leaching potential in rewetting drained peatlands: Exploring the influence of land use and temperature A. Muhmood et al.
- Climate mitigation potential of peatland rewetting in Denmark: Plant biomass harvesting as a measure to reduce phosphorus runoff P. Manolaki et al.
- Pros and Cons of Strategies to Reduce Greenhouse Gas Emissions from Peatlands: Review of Possibilities L. Balode et al.
- Modulation of Ammonium Release by Soil Hydro-Physical Properties Following Flooding Events in a Coastal Peatland M. Wang et al.
- Microbial community adaptation to brackish water rewetting in a coastal peatland S. Anthony et al.
- Characterization of Submarine Groundwater Discharge in Front of a Rewetted Coastal Peatland E. Racasa et al.
- Hydrological drivers govern the trade-off between organic carbon stability and turnover in inland aquatic ecosystems L. Wang et al.
- From Drainage to Rewetting—Soil Transformations in European Agricultural Peatlands: A Review M. Joel & B. Glina
- Variability of CO2 and CH4 in a coastal peatland rewetted with brackish water from the Baltic Sea derived from autonomous high-resolution measurements D. Pönisch et al.
- Nutrient release and flux dynamics of CO2, CH4, and N2O in a coastal peatland driven by actively induced rewetting with brackish water from the Baltic Sea D. Pönisch et al.
- Brackish Water Rewetting Enables Resilient Methane Suppression across Coastal Peatland Land Uses H. Guo et al.
- Benthic diatom community response to the sudden rewetting of a coastal peatland K. Schultz et al.
- Rewetting effects on nitrogen cycling and nutrient export from coastal peatlands to the Baltic Sea A. Breznikar et al.
- Salinization alters microbial methane cycling in freshwater sediments L. Selak et al.
- Linking Transcriptional Dynamics of Peat Microbiomes to Methane Fluxes during a Summer Drought in Two Rewetted Fens H. Wang et al.
- Detecting Spatial Patterns of Peatland Greenhouse Gas Sinks and Sources with Geospatial Environmental and Remote Sensing Data P. Christiani et al.
- Brackish Water Rewetting of a Temperate Coastal Peatland: Effects on Biogeochemistry, Microorganisms and Greenhouse Gas Emissions C. Gutekunst et al.
Saved (final revised paper)
Latest update: 14 May 2026
Short summary
Peatland rewetting is known to reduce dissolved nutrients and greenhouse gases; however, short-term nutrient leaching and high CH4 emissions shortly after rewetting are likely to occur. We investigated the rewetting of a coastal peatland with brackish water and its effects on nutrient release and greenhouse gas fluxes. Nutrient concentrations were higher in the peatland than in the adjacent bay, leading to an export. CH4 emissions did not increase, which is in contrast to freshwater rewetting.
Peatland rewetting is known to reduce dissolved nutrients and greenhouse gases; however,...
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