Articles | Volume 6, issue 2
https://doi.org/10.5194/soil-6-299-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/soil-6-299-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Original research article
| 
17 Jul 2020
Original research article |
| 17 Jul 2020
| 17 Jul 2020
Switch of fungal to bacterial degradation in natural, drained and rewetted oligotrophic peatlands reflected in δ15N and fatty acid composition
Miriam Groß-Schmölders
CORRESPONDING AUTHOR
Environmental Geoscience Research Group, University of Basel, 4056 Basel, Switzerland
Pascal von Sengbusch
Office for Ecological Reports and Peatology, 79400 Kandern, Germany
Jan Paul Krüger
UDATA GmbH – Environment and Education, 67433 Neustadt an der
Weinstraße, Germany
Kristy Klein
Agroscope, 8046 Zurich, Switzerland
Axel Birkholz
Environmental Geoscience Research Group, University of Basel, 4056 Basel, Switzerland
Jens Leifeld
Agroscope, 8046 Zurich, Switzerland
Christine Alewell
Environmental Geoscience Research Group, University of Basel, 4056 Basel, Switzerland
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Cited
21 citations as recorded by crossref.
- Rewetting and Drainage of Nutrient-Poor Peatlands Indicated by Specific Bacterial Membrane Fatty Acids and a Repeated Sampling of Stable Isotopes (δ15N, δ13C) M. Groß-Schmölders et al. https://doi.org/10.3389/fenvs.2021.730106
- Stable isotopes (δ13C, δ15N) and biomarkers as indicators of the hydrological regime of fens in a European east–west transect M. Groß-Schmölders et al. https://doi.org/10.1016/j.scitotenv.2022.156603
- GC/MS Fatty Acid Profile of Marine-Derived Actinomycetes from Extreme Environments: Chemotaxonomic Insights and Biotechnological Potential M. Cunha et al. https://doi.org/10.3390/md23010001
- Degradation Reduces Microbial Richness and Alters Microbial Functions in an Australian Peatland C. Birnbaum et al. https://doi.org/10.1007/s00248-022-02071-z
- Electron Accepting Capacities of a Wide Variety of Peat Materials From Around the Globe Similarly Explain CO2 and CH4 Formation P. Guth et al. https://doi.org/10.1029/2022GB007459
- Evaluating the suitability of sedimentological, geochemical, and biological proxies for reconstructing floodplain palaeohydrology R. Hoevers et al. https://doi.org/10.1016/j.quaint.2024.03.005
- Characterizing ecosystem-driven chemical composition differences in natural and drained Finnish bogs using pyrolysis-GC/MS K. Klein et al. https://doi.org/10.1016/j.orggeochem.2021.104351
- Organo-Chemical Characterisation of Peat Decomposition Reveals Preferential Degradation of Hemicelluloses as Main Cause for Organic Matter Loss in the Acrotelm H. Serk et al. https://doi.org/10.2139/ssrn.4051383
- Biodiversity loss caused by subsurface pipe drainage is difficult to restore J. Krejčová et al. https://doi.org/10.1016/j.ecoleng.2021.106336
- Depth trends of δ13C and δ15N values in peatlands in aeolian environments of Iceland S. Möckel et al. https://doi.org/10.1007/s13157-024-01796-6
- Recognizing palsa and high-centered polygonal peatlands based on the carbon-to-nitrogen ratio A. Vasil'chuk & Y. Vasil'chuk https://doi.org/10.7256/2453-8922.2024.4.72306
- Mapping substrate use across a permafrost thaw gradient A. Fofana et al. https://doi.org/10.1016/j.soilbio.2022.108809
- Nitrogen Storage Change and δ15N Transitions of Peat Columns in Undrained and Forestry-drained Boreal Mires H. Nykänen et al. https://doi.org/10.1007/s13157-026-02036-9
- Paleoenvironmental implications of peat formation and development in the central Congo Basin and the Batéké Plateaux H. Lungela Tchimpa et al. https://doi.org/10.1016/j.palaeo.2025.113334
- Assessing and Predicting Soil Quality in Heavy Metal-Contaminated Soils: Statistical and ANN-Based Techniques M. El-Sharkawy et al. https://doi.org/10.1007/s42729-023-01507-w
- Drainage induced carbon nitrogen loss and microbial community change were closely related and hard to be restored in subsurface peat P. Zhong et al. https://doi.org/10.1016/j.apsoil.2024.105582
- Relations of fire, palaeohydrology, vegetation succession, and carbon accumulation, as reconstructed from a mountain bog in the Harz Mountains (Germany) during the last 6200 years M. Gałka et al. https://doi.org/10.1016/j.geoderma.2022.115991
- Organochemical Characterization of Peat Reveals Decomposition of Specific Hemicellulose Structures as the Main Cause of Organic Matter Loss in the Acrotelm H. Serk et al. https://doi.org/10.1021/acs.est.2c03513
- Organic petrology, palynology, and geochemistry of soils from serpentine barrens, Chester and Lancaster counties, Pennsylvania: Notes on maceral development J. Hower et al. https://doi.org/10.1016/j.coal.2024.104532
- Carbon-to-nitrogen Ratio and Variations of Stable Carbon Isotopes in Peat Overlying the Palsa Near the Eletsky Village A. Vasil'chuk et al. https://doi.org/10.7256/2453-8922.2022.3.38834
- The Kulbäcksliden Research Infrastructure: a unique setting for northern peatland studies K. Noumonvi et al. https://doi.org/10.3389/feart.2023.1194749
21 citations as recorded by crossref.
- Rewetting and Drainage of Nutrient-Poor Peatlands Indicated by Specific Bacterial Membrane Fatty Acids and a Repeated Sampling of Stable Isotopes (δ15N, δ13C) M. Groß-Schmölders et al. https://doi.org/10.3389/fenvs.2021.730106
- Stable isotopes (δ13C, δ15N) and biomarkers as indicators of the hydrological regime of fens in a European east–west transect M. Groß-Schmölders et al. https://doi.org/10.1016/j.scitotenv.2022.156603
- GC/MS Fatty Acid Profile of Marine-Derived Actinomycetes from Extreme Environments: Chemotaxonomic Insights and Biotechnological Potential M. Cunha et al. https://doi.org/10.3390/md23010001
- Degradation Reduces Microbial Richness and Alters Microbial Functions in an Australian Peatland C. Birnbaum et al. https://doi.org/10.1007/s00248-022-02071-z
- Electron Accepting Capacities of a Wide Variety of Peat Materials From Around the Globe Similarly Explain CO2 and CH4 Formation P. Guth et al. https://doi.org/10.1029/2022GB007459
- Evaluating the suitability of sedimentological, geochemical, and biological proxies for reconstructing floodplain palaeohydrology R. Hoevers et al. https://doi.org/10.1016/j.quaint.2024.03.005
- Characterizing ecosystem-driven chemical composition differences in natural and drained Finnish bogs using pyrolysis-GC/MS K. Klein et al. https://doi.org/10.1016/j.orggeochem.2021.104351
- Organo-Chemical Characterisation of Peat Decomposition Reveals Preferential Degradation of Hemicelluloses as Main Cause for Organic Matter Loss in the Acrotelm H. Serk et al. https://doi.org/10.2139/ssrn.4051383
- Biodiversity loss caused by subsurface pipe drainage is difficult to restore J. Krejčová et al. https://doi.org/10.1016/j.ecoleng.2021.106336
- Depth trends of δ13C and δ15N values in peatlands in aeolian environments of Iceland S. Möckel et al. https://doi.org/10.1007/s13157-024-01796-6
- Recognizing palsa and high-centered polygonal peatlands based on the carbon-to-nitrogen ratio A. Vasil'chuk & Y. Vasil'chuk https://doi.org/10.7256/2453-8922.2024.4.72306
- Mapping substrate use across a permafrost thaw gradient A. Fofana et al. https://doi.org/10.1016/j.soilbio.2022.108809
- Nitrogen Storage Change and δ15N Transitions of Peat Columns in Undrained and Forestry-drained Boreal Mires H. Nykänen et al. https://doi.org/10.1007/s13157-026-02036-9
- Paleoenvironmental implications of peat formation and development in the central Congo Basin and the Batéké Plateaux H. Lungela Tchimpa et al. https://doi.org/10.1016/j.palaeo.2025.113334
- Assessing and Predicting Soil Quality in Heavy Metal-Contaminated Soils: Statistical and ANN-Based Techniques M. El-Sharkawy et al. https://doi.org/10.1007/s42729-023-01507-w
- Drainage induced carbon nitrogen loss and microbial community change were closely related and hard to be restored in subsurface peat P. Zhong et al. https://doi.org/10.1016/j.apsoil.2024.105582
- Relations of fire, palaeohydrology, vegetation succession, and carbon accumulation, as reconstructed from a mountain bog in the Harz Mountains (Germany) during the last 6200 years M. Gałka et al. https://doi.org/10.1016/j.geoderma.2022.115991
- Organochemical Characterization of Peat Reveals Decomposition of Specific Hemicellulose Structures as the Main Cause of Organic Matter Loss in the Acrotelm H. Serk et al. https://doi.org/10.1021/acs.est.2c03513
- Organic petrology, palynology, and geochemistry of soils from serpentine barrens, Chester and Lancaster counties, Pennsylvania: Notes on maceral development J. Hower et al. https://doi.org/10.1016/j.coal.2024.104532
- Carbon-to-nitrogen Ratio and Variations of Stable Carbon Isotopes in Peat Overlying the Palsa Near the Eletsky Village A. Vasil'chuk et al. https://doi.org/10.7256/2453-8922.2022.3.38834
- The Kulbäcksliden Research Infrastructure: a unique setting for northern peatland studies K. Noumonvi et al. https://doi.org/10.3389/feart.2023.1194749
Saved (final revised paper)
Latest update: 04 Aug 2026
Short summary
Degradation turns peatlands into a source of CO2. There is no cost- or time-efficient method available for indicating peatland hydrology or the success of restoration. We found that 15N values have a clear link to microbial communities and degradation. We identified trends in natural, drained and rewetted conditions and concluded that 15N depth profiles can act as a reliable and efficient tool for obtaining information on current hydrology, restoration success and drainage history.
Degradation turns peatlands into a source of CO2. There is no cost- or time-efficient method...
