Articles | Volume 18, issue 17
Biogeosciences, 18, 5011–5034, 2021
https://doi.org/10.5194/bg-18-5011-2021

Special issue: Atmospheric deposition in the low-nutrient-low-chlorophyll...

Biogeosciences, 18, 5011–5034, 2021
https://doi.org/10.5194/bg-18-5011-2021

Research article 13 Sep 2021

Research article | 13 Sep 2021

Impact of dust addition on Mediterranean plankton communities under present and future conditions of pH and temperature: an experimental overview

Frédéric Gazeau et al.

Related authors

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, France Van Wambeke, Emilio Marañón, Maria Pérez-Lorenzo, Samir Alliouane, Christian Stolpe, Thierry Blasco, Nathalie Leblond, Birthe Zäncker, Anja Engel, Barbara Marie, Julie Dinasquet, and Cécile Guieu
Biogeosciences, 18, 5423–5446, https://doi.org/10.5194/bg-18-5423-2021,https://doi.org/10.5194/bg-18-5423-2021, 2021
Short summary
N2 fixation in the Mediterranean Sea related to the composition of the diazotrophic community, and impact of dust under present and future environmental conditions
Céline Ridame, Julie Dinasquet, Søren Hallstrøm, Estelle Bigeard, Lasse Riemann, France Van Wambeke, Matthieu Bressac, Elvira Pulido-Villena, Vincent Taillandier, Frederic Gazeau, Antonio Tover-Sanchez, Anne-Claire Baudoux, and Cécile Guieu
Biogeosciences Discuss., https://doi.org/10.5194/bg-2021-190,https://doi.org/10.5194/bg-2021-190, 2021
Preprint under review for BG
Short summary
Impact of dust addition on the microbial food web under present and future conditions of pH and temperature
Julie Dinasquet, Estelle Bigeard, Frédéric Gazeau, Farooq Azam, Cécile Guieu, Emilio Marañón, Céline Ridame, France Van Wambeke, Ingrid Obernosterer, and Anne-Claire Baudoux
Biogeosciences Discuss., https://doi.org/10.5194/bg-2021-143,https://doi.org/10.5194/bg-2021-143, 2021
Preprint under review for BG
Short summary
Contrasted release of insoluble elements (Fe, Al, rare earth elements, Th, Pa) after dust deposition in seawater: a tank experiment approach
Matthieu Roy-Barman, Lorna Foliot, Eric Douville, Nathalie Leblond, Fréderic Gazeau, Matthieu Bressac, Thibaut Wagener, Céline Ridame, Karine Desboeufs, and Cécile Guieu
Biogeosciences, 18, 2663–2678, https://doi.org/10.5194/bg-18-2663-2021,https://doi.org/10.5194/bg-18-2663-2021, 2021
Short summary
Intercomparison of four methods to estimate coral calcification under various environmental conditions
Miguel Gómez Batista, Marc Metian, François Oberhänsli, Simon Pouil, Peter W. Swarzenski, Eric Tambutté, Jean-Pierre Gattuso, Carlos M. Alonso Hernández, and Frédéric Gazeau
Biogeosciences, 17, 887–899, https://doi.org/10.5194/bg-17-887-2020,https://doi.org/10.5194/bg-17-887-2020, 2020
Short summary

Related subject area

Biogeochemistry: Open Ocean
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, France Van Wambeke, Emilio Marañón, Maria Pérez-Lorenzo, Samir Alliouane, Christian Stolpe, Thierry Blasco, Nathalie Leblond, Birthe Zäncker, Anja Engel, Barbara Marie, Julie Dinasquet, and Cécile Guieu
Biogeosciences, 18, 5423–5446, https://doi.org/10.5194/bg-18-5423-2021,https://doi.org/10.5194/bg-18-5423-2021, 2021
Short summary
Comparing CLE-AdCSV applications using SA and TAC to determine the Fe-binding characteristics of model ligands in seawater
Loes J. A. Gerringa, Martha Gledhill, Indah Ardiningsih, Niels Muntjewerf, and Luis M. Laglera
Biogeosciences, 18, 5265–5289, https://doi.org/10.5194/bg-18-5265-2021,https://doi.org/10.5194/bg-18-5265-2021, 2021
Short summary
Reviews and syntheses: Trends in primary production in the Bay of Bengal – is it at a tipping point?
Carolin R. Löscher
Biogeosciences, 18, 4953–4963, https://doi.org/10.5194/bg-18-4953-2021,https://doi.org/10.5194/bg-18-4953-2021, 2021
Short summary
Incorporating the stable carbon isotope 13C in the ocean biogeochemical component of the Max Planck Institute Earth System Model
Bo Liu, Katharina D. Six, and Tatiana Ilyina
Biogeosciences, 18, 4389–4429, https://doi.org/10.5194/bg-18-4389-2021,https://doi.org/10.5194/bg-18-4389-2021, 2021
Short summary
Seasonal cycling of zinc and cobalt in the south-eastern Atlantic along the GEOTRACES GA10 section
Neil J. Wyatt, Angela Milne, Eric P. Achterberg, Thomas J. Browning, Heather A. Bouman, E. Malcolm S. Woodward, and Maeve C. Lohan
Biogeosciences, 18, 4265–4280, https://doi.org/10.5194/bg-18-4265-2021,https://doi.org/10.5194/bg-18-4265-2021, 2021
Short summary

Cited articles

Aminot, A. and Kérouel, R.: Dosage automatique des nutriments dans les eaux marines : méthodes en flux continu, Editions Ifremer, méthodes d'analyse en milieu marin, 188 pp., 2007. 
Bergametti, G., Dutot, A.-L., Buat-Ménard, P., Losno, R., and Remoudaki, E.: Seasonal variability of the elemental composition of atmospheric aerosol particles over the Northwestern Mediterranean, Tellus B, 41, 353–361, https://doi.org/10.3402/tellusb.v41i3.15092, 1989. 
Bonnet, S., Guieu, C., Chiaverini, J., Ras, J., and Stock, A.: Effect of atmospheric nutrients on the autotrophic communities in a low nutrient, low chlorophyll system, Limnol. Oceanogr., 50, 1810–1819, https://doi.org/10.4319/lo.2005.50.6.1810, 2005. 
Bonnet, S. and Guieu, C.: Atmospheric forcing on the annual iron cycle in the western Mediterranean Sea: A 1-year survey, J. Geophys. Res-Oceans, 111, C09010, https://doi.org/10.1029/2005JC003213, 2006. 
Short summary
This paper shows that the impacts of Saharan dust deposition in different Mediterranean basins are as strong as those observed in coastal waters but differed substantially between the three tested stations, differences attributed to variable initial metabolic states. A stronger impact of warming and acidification on mineralization suggests a decreased capacity of Mediterranean surface communities to sequester CO2 following the deposition of atmospheric particles in the coming decades.
Altmetrics
Final-revised paper
Preprint