Articles | Volume 18, issue 19
https://doi.org/10.5194/bg-18-5423-2021
© Author(s) 2021. 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-18-5423-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
06 Oct 2021
Research article |
| 06 Oct 2021
| 06 Oct 2021
Impact of dust addition on the metabolism of Mediterranean plankton communities and carbon export under present and future conditions of pH and temperature
Frédéric Gazeau
CORRESPONDING AUTHOR
Sorbonne Université, CNRS, Laboratoire d'Océanographie de Villefranche, LOV, 06230 Villefranche-sur-Mer, France
France Van Wambeke
Aix-Marseille Université, Université de Toulon, CNRS/INSU, IRD, Mediterranean Institute of Oceanography (MIO), UM 110, 13288, Marseille, France
Emilio Marañón
Department of Ecology and Animal Biology, Universidade de Vigo, 36310 Vigo, Spain
Maria Pérez-Lorenzo
Department of Ecology and Animal Biology, Universidade de Vigo, 36310 Vigo, Spain
Samir Alliouane
Sorbonne Université, CNRS, Laboratoire d'Océanographie de Villefranche, LOV, 06230 Villefranche-sur-Mer, France
Christian Stolpe
Sorbonne Université, CNRS, Laboratoire d'Océanographie de Villefranche, LOV, 06230 Villefranche-sur-Mer, France
Thierry Blasco
Sorbonne Université, CNRS, Laboratoire d'Océanographie de Villefranche, LOV, 06230 Villefranche-sur-Mer, France
Nathalie Leblond
Sorbonne Université, CNRS, Institut de la Mer de Villefranche, IMEV, 06230 Villefranche-sur-Mer, France
Birthe Zäncker
The Marine Biological Association of the UK, PL1 2PB Plymouth, United Kingdom
GEOMAR Helmholtz Centre for Ocean Research, Kiel, Germany
Anja Engel
GEOMAR Helmholtz Centre for Ocean Research, Kiel, Germany
Barbara Marie
CNRS, Sorbonne Université, Laboratoire d'Océanographie Microbienne, LOMIC, 66650 Banyuls-sur-Mer, France
Julie Dinasquet
CNRS, Sorbonne Université, Laboratoire d'Océanographie Microbienne, LOMIC, 66650 Banyuls-sur-Mer, France
Scripps Institution of Oceanography, University of California San Diego, La Jolla, CA 92037, USA
Cécile Guieu
Sorbonne Université, CNRS, Laboratoire d'Océanographie de Villefranche, LOV, 06230 Villefranche-sur-Mer, France
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21 citations as recorded by crossref.
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- N2 fixation in the Mediterranean Sea related to the composition of the diazotrophic community and impact of dust under present and future environmental conditions C. Ridame et al. 10.5194/bg-19-415-2022
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- Plankton communities today and tomorrow—potential impacts of multiple global change drivers and marine heatwaves C. Meunier et al. 10.1002/lno.70042
- An aerosol odyssey: Navigating nutrient flux changes to marine ecosystems D. Hamilton et al. 10.1525/elementa.2023.00037
- Impact of dust addition on the microbial food web under present and future conditions of pH and temperature J. Dinasquet et al. 10.5194/bg-19-1303-2022
- Subsurface oxygen maximum in oligotrophic marine ecosystems: mapping the interaction between physical and biogeochemical processes V. Di Biagio et al. 10.5194/bg-19-5553-2022
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- Influence of atmospheric deposition on biogeochemical cycles in an oligotrophic ocean system F. Van Wambeke et al. 10.5194/bg-18-5699-2021
- Experimental evidence of dust‐driven shifts in production, chlorophyll a, and community composition in mountain lakes J. Wen et al. 10.1002/lno.70061
- A RUpture‐Based detection method for the Active mesopeLagIc Zone (RUBALIZ): A crucial step toward rigorous carbon budget assessments R. Fuchs et al. 10.1002/lom3.10520
- Natural iron fertilization by shallow hydrothermal sources fuels diazotroph blooms in the ocean S. Bonnet et al. 10.1126/science.abq4654
- Introduction: Process studies at the air–sea interface after atmospheric deposition in the Mediterranean Sea – objectives and strategy of the PEACETIME oceanographic campaign (May–June 2017) C. Guieu et al. 10.5194/bg-17-5563-2020
- An update of data compilation on the biological response to ocean acidification and overview of the OA-ICC data portal Y. Yang et al. 10.5194/essd-16-3771-2024
- Impact of dust addition on Mediterranean plankton communities under present and future conditions of pH and temperature: an experimental overview F. Gazeau et al. 10.5194/bg-18-5011-2021
18 citations as recorded by crossref.
- Constant and fluctuating high temperatures interact with Saharan dust leading to contrasting effects on aquatic microbes over time M. Vila Duplá et al. 10.1016/j.scitotenv.2024.175777
- Diverse dust sources and warming trigger cyanobacteria abundance in freshwater ecosystems in the western United States J. González-Olalla & J. Brahney 10.1016/j.envres.2025.121663
- Saharan Dust Pulse and High Ultraviolet Radiation Alter Microbial Carbon Fluxes in the South-Western Mediterranean Sea P. Carrillo et al. 10.2139/ssrn.3990869
- Asian dust-transported bacteria survive in seawater and alter the community structures of coastal bacterioplankton in the Yellow Sea H. Na et al. 10.1016/j.gloplacha.2023.104115
- N2 fixation in the Mediterranean Sea related to the composition of the diazotrophic community and impact of dust under present and future environmental conditions C. Ridame et al. 10.5194/bg-19-415-2022
- How environmental factors determine mussel metal concentrations? A comparative study between areas facing different pressures E. Strogyloudi et al. 10.1016/j.rsma.2022.102806
- Uneven response of microbial communities to intense dust deposition across the coastal transition zone off Mauritania C. Pérez-Barrancos et al. 10.3389/fmars.2022.999729
- The impact of extreme weather events exceeds those due to global-change drivers on coastal phytoplankton assemblages E. Helbling et al. 10.1016/j.scitotenv.2024.170644
- Particulate biogenic barium tracer of mesopelagic carbon remineralization in the Mediterranean Sea (PEACETIME project) S. Jacquet et al. 10.5194/bg-18-5891-2021
- Plankton communities today and tomorrow—potential impacts of multiple global change drivers and marine heatwaves C. Meunier et al. 10.1002/lno.70042
- An aerosol odyssey: Navigating nutrient flux changes to marine ecosystems D. Hamilton et al. 10.1525/elementa.2023.00037
- Impact of dust addition on the microbial food web under present and future conditions of pH and temperature J. Dinasquet et al. 10.5194/bg-19-1303-2022
- Subsurface oxygen maximum in oligotrophic marine ecosystems: mapping the interaction between physical and biogeochemical processes V. Di Biagio et al. 10.5194/bg-19-5553-2022
- Identifying Saharan dust driven export of biogenic material in the ultraoligotrophic eastern Mediterranean Sea A. van Boxtel et al. 10.3389/fmars.2025.1537028
- Influence of atmospheric deposition on biogeochemical cycles in an oligotrophic ocean system F. Van Wambeke et al. 10.5194/bg-18-5699-2021
- Experimental evidence of dust‐driven shifts in production, chlorophyll a, and community composition in mountain lakes J. Wen et al. 10.1002/lno.70061
- A RUpture‐Based detection method for the Active mesopeLagIc Zone (RUBALIZ): A crucial step toward rigorous carbon budget assessments R. Fuchs et al. 10.1002/lom3.10520
- Natural iron fertilization by shallow hydrothermal sources fuels diazotroph blooms in the ocean S. Bonnet et al. 10.1126/science.abq4654
3 citations as recorded by crossref.
- Introduction: Process studies at the air–sea interface after atmospheric deposition in the Mediterranean Sea – objectives and strategy of the PEACETIME oceanographic campaign (May–June 2017) C. Guieu et al. 10.5194/bg-17-5563-2020
- An update of data compilation on the biological response to ocean acidification and overview of the OA-ICC data portal Y. Yang et al. 10.5194/essd-16-3771-2024
- Impact of dust addition on Mediterranean plankton communities under present and future conditions of pH and temperature: an experimental overview F. Gazeau et al. 10.5194/bg-18-5011-2021
Latest update: 22 Jul 2025
Short summary
Our study shows that the impact of dust deposition on primary production depends on the initial composition and metabolic state of the tested community and is constrained by the amount of nutrients added, to sustain both the fast response of heterotrophic prokaryotes and the delayed one of phytoplankton. Under future environmental conditions, heterotrophic metabolism will be more impacted than primary production, therefore reducing the capacity of surface waters to sequester anthropogenic CO2.
Our study shows that the impact of dust deposition on primary production depends on the initial...
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