Articles | Volume 23, issue 4
https://doi.org/10.5194/bg-23-1327-2026
https://doi.org/10.5194/bg-23-1327-2026
Research article
 | 
19 Feb 2026
Research article |  | 19 Feb 2026

Carbon storage in coastal reed ecosystems

Margaret F. Williamson, Tom Jilbert, Alf Norkko, and Camilla Gustafsson

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Cited articles

Adams, J. and Bate, G.: Growth and photosynthetic performance of Phragmites australis in estuarine waters: A field and experimental evaluation, Aquatic Botany, 64, 359–367, 1999. 
Altartouri, A., Nurminen, L., and Jolma, A.: Modeling the role of the close-range effect and environmental variables in the occurrence and spread of Phragmites australis in four sites on the Finnish coast of the Gulf of Finland and the Archipelago Sea, Ecology and Evolution, 4, 987–1005, 2014. 
Asaeda, T., Manatunge, J., Fujino, T., and Sovira, D.: Effects of salinity and cutting on the development of Phragmites australis, Wetlands Ecology and Management, 11, 127–140, 2003. 
BioRender.com: Figure 2, Reed bed zone cross section, created in BioRender by Williamson, M., https://app.biorender.com/illustrations/6899d3f5aa7b2163ca71671f (last access: 16 February 2026), 2025. 
Buczko, U., Jurasinski, G., Glatzel, S., and Karstens, S.: Blue Carbon in Coastal Phragmites Wetlands Along the Southern Baltic Sea, Estuaries and Coasts, 45, 2274–2282, 2022. 
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Short summary
Reed bed carbon (C) storage is a topic of interest due to increased global distribution of reeds. C budgets to combat climate change often catalog reed beds as saltmarshes. Our findings show that reed beds are unique from saltmarshes, C storage is highest in reed bed sediments, and that reed bed zones may impact C storage. Further research into reed bed C is needed to better combat climate change and to ensure reeds are managed in a way that does not release excess C.
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