Articles | Volume 14, issue 7
https://doi.org/10.5194/bg-14-1793-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/bg-14-1793-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
04 Apr 2017
Research article |
| 04 Apr 2017
Temporal changes in photoreactivity of dissolved organic carbon and implications for aquatic carbon fluxes from peatlands
Amy E. Pickard
CORRESPONDING AUTHOR
School of GeoSciences, Alexander Crum Brown Road, King's Buildings,
The University of Edinburgh, Edinburgh, EH9 3FF, UK
Centre for Ecology & Hydrology, Bush Estate, Penicuik, EH26 0QB, UK
Kate V. Heal
School of GeoSciences, Alexander Crum Brown Road, King's Buildings,
The University of Edinburgh, Edinburgh, EH9 3FF, UK
Andrew R. McLeod
School of GeoSciences, Alexander Crum Brown Road, King's Buildings,
The University of Edinburgh, Edinburgh, EH9 3FF, UK
Kerry J. Dinsmore
Centre for Ecology & Hydrology, Bush Estate, Penicuik, EH26 0QB, UK
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Cited
18 citations as recorded by crossref.
- A century of Azolla filiculoides biocontrol: the economic value of Stenopelmus rufinasus to Great Britain C. Pratt et al. 10.1186/s43170-022-00136-0
- Assessing the Economic Value of Biocontrol of the Invasive Aquatic Fern Azolla filiculoides in Great Britain by the Weevil, Stenopelmus rufinasus C. Pratt et al. 10.1079/planthealthcases.2024.0005
- The dominant role of sunlight in degrading winter dissolved organic matter from a thermokarst lake in a subarctic peatland F. Mazoyer et al. 10.5194/bg-19-3959-2022
- Water Quality Monitoring in the Volga Headwaters V. Kuzovlev et al. 10.3390/w16030491
- Coagulation of organo-mineral colloids and formation of low molecular weight organic and metal complexes in boreal humic river water under UV-irradiation O. Drozdova et al. 10.1016/j.chemosphere.2020.126216
- Carbon concentrations in natural and restoration pools in blanket peatlands P. Chapman et al. 10.1002/hyp.14520
- Reproducible determination of dissolved organic matter photosensitivity A. Armstrong et al. 10.5194/bg-18-3367-2021
- Isotope composition of dissolved organic carbon in runoff and peat leachates from a Central European wetland: Temporal and spatial variability in DOC sources M. Novak et al. 10.1016/j.catena.2018.10.011
- An examination of the influence of drained peatlands on regional stream water chemistry C. Pschenyckyj et al. 10.1007/s10750-023-05188-5
- Photo-Transformation of Effluent Organic Matter by ZnO-Based Sunlight Irradiation T. Nguyen et al. 10.3390/app10249002
- Reviewing peatland forestry: Implications and mitigation measures for freshwater ecosystem browning L. Härkönen et al. 10.1016/j.foreco.2023.120776
- Light on dark waters C. Evans & P. Taillardat 10.1038/s41561-024-01376-7
- Dynamics of dissolved organic matter in headwaters: comparison of headwater streams with contrasting DOM and nutrient composition O. Fovet et al. 10.1007/s00027-020-0704-6
- Climate change and drinking water from Scottish peatlands: Where increasing DOC is an issue? A. Ferretto et al. 10.1016/j.jenvman.2021.113688
- Water‐level dynamics in natural and artificial pools in blanket peatlands J. Holden et al. 10.1002/hyp.11438
- Assessing DOC export from a Sphagnum‐dominated peatland using δ13C and δ18O–H2O stable isotopes F. Buzek et al. 10.1002/hyp.13528
- Humic surface waters of frozen peat bogs (permafrost zone) are highly resistant to bio- and photodegradation L. Shirokova et al. 10.5194/bg-16-2511-2019
- Diverging pond dissolved organic matter characteristics yield similar CO2 flux potentials in a disturbed High Arctic landscape J. Heslop et al. 10.1088/1748-9326/abc913
17 citations as recorded by crossref.
- A century of Azolla filiculoides biocontrol: the economic value of Stenopelmus rufinasus to Great Britain C. Pratt et al. 10.1186/s43170-022-00136-0
- Assessing the Economic Value of Biocontrol of the Invasive Aquatic Fern Azolla filiculoides in Great Britain by the Weevil, Stenopelmus rufinasus C. Pratt et al. 10.1079/planthealthcases.2024.0005
- The dominant role of sunlight in degrading winter dissolved organic matter from a thermokarst lake in a subarctic peatland F. Mazoyer et al. 10.5194/bg-19-3959-2022
- Water Quality Monitoring in the Volga Headwaters V. Kuzovlev et al. 10.3390/w16030491
- Coagulation of organo-mineral colloids and formation of low molecular weight organic and metal complexes in boreal humic river water under UV-irradiation O. Drozdova et al. 10.1016/j.chemosphere.2020.126216
- Carbon concentrations in natural and restoration pools in blanket peatlands P. Chapman et al. 10.1002/hyp.14520
- Reproducible determination of dissolved organic matter photosensitivity A. Armstrong et al. 10.5194/bg-18-3367-2021
- Isotope composition of dissolved organic carbon in runoff and peat leachates from a Central European wetland: Temporal and spatial variability in DOC sources M. Novak et al. 10.1016/j.catena.2018.10.011
- An examination of the influence of drained peatlands on regional stream water chemistry C. Pschenyckyj et al. 10.1007/s10750-023-05188-5
- Photo-Transformation of Effluent Organic Matter by ZnO-Based Sunlight Irradiation T. Nguyen et al. 10.3390/app10249002
- Reviewing peatland forestry: Implications and mitigation measures for freshwater ecosystem browning L. Härkönen et al. 10.1016/j.foreco.2023.120776
- Light on dark waters C. Evans & P. Taillardat 10.1038/s41561-024-01376-7
- Dynamics of dissolved organic matter in headwaters: comparison of headwater streams with contrasting DOM and nutrient composition O. Fovet et al. 10.1007/s00027-020-0704-6
- Climate change and drinking water from Scottish peatlands: Where increasing DOC is an issue? A. Ferretto et al. 10.1016/j.jenvman.2021.113688
- Water‐level dynamics in natural and artificial pools in blanket peatlands J. Holden et al. 10.1002/hyp.11438
- Assessing DOC export from a Sphagnum‐dominated peatland using δ13C and δ18O–H2O stable isotopes F. Buzek et al. 10.1002/hyp.13528
- Humic surface waters of frozen peat bogs (permafrost zone) are highly resistant to bio- and photodegradation L. Shirokova et al. 10.5194/bg-16-2511-2019
Latest update: 03 Nov 2024
Short summary
Peatland catchments export significant volumes of photoreactive carbon to aquatic systems, particularly headwater streams. Delivery of photoreactive material is subject to seasonal variation, and is also influenced by the timing and magnitude of rainfall events. We suggest that photoprocessing of peatland derived carbon may contribute to carbon dioxide emissions from aquatic systems, although considerable uncertainty remains as to how much material is processed
in situwithin these systems.
Peatland catchments export significant volumes of photoreactive carbon to aquatic systems,...
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