Articles | Volume 13, issue 10
https://doi.org/10.5194/bg-13-3035-2016
https://doi.org/10.5194/bg-13-3035-2016
Research article
 | 
24 May 2016
Research article |  | 24 May 2016

Effects of CO2 perturbation on phosphorus pool sizes and uptake in a mesocosm experiment during a low productive summer season in the northern Baltic Sea

Monika Nausch, Lennart Thomas Bach, Jan Czerny, Josephine Goldstein, Hans-Peter Grossart, Dana Hellemann, Thomas Hornick, Eric Pieter Achterberg, Kai-Georg Schulz, and Ulf Riebesell

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Cited articles

Ammerman, J. W., Hood, R. R., Case, D., and Cotner, J. B.: Phosphorus deficiency in the Atlantic: an emerging paradigm in oceanography, Eos (Washington DC), 84, 165–170, 2003.
Beardall, J., Stojkovic, S., and Larsen, S.: Living in a high CO2 world: impacts of global climate change on marine phytoplankton, Plant. Ecol. Divers., 2, 191–205, 2009.
Bellerby, R. G. J., Schulz, K. G., Riebesell, U., Neill, C., Nondal, G., Heegaard, E., Johannessen, T., and Brown, K. R.: Marine ecosystem community carbon and nutrient uptake stoichiometry under varying ocean acidification during the PeECE III experiment, Biogeosciences, 5, 1517–1527, https://doi.org/10.5194/bg-5-1517-2008, 2008.
Bhaya, D., Schwarz, R., and Grossman, A. R.: Molecular Response to environmental stress, in: The Ecology of Cyanobacteria, edited by: Whitton, B. A. and Potts, M., 397–442, 2000.
Björkman, K. M. and Karl, D. M.: A novel method for the measurement of dissolved adenosine and guanosine triphosphate in aquatic habitats: applications to marine microbial ecology, J. Microbiol. Meth., 47, 159–167, 2001.
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Short summary
Studies investigating the effect of increasing CO2 levels on the phosphorus cycle in natural waters are lacking although phosphorus often controls phytoplankton development in aquatic systems. The aim of our study was to analyse effects of elevated CO2 levels on phosphorus pool sizes and uptake. Therefore, we conducted a CO2-manipulation mesocosm experiment in the Storfjärden (western Gulf of Finland, Baltic Sea) in summer 2012. We compared the phosphorus dynamics in different mesocosm treatment
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