Elvira Pulido

Présentation

Mes recherches portent, d’un point de vue général, sur les cycles biogéochimiques des nutriments dans l’océan de surface et à l’interface océan-atmosphère. J’ai un intérêt tout particulier pour l’océan oligotrophe où la carence en nutriments limite l’activité biologique et, de ce fait, l’export de carbone est largement dépendant de la disponibilité en nutriments. Jusque-là, j’ai largement focalisé mes travaux de recherche sur les liens potentiels entre le dépôt de poussières désertiques et le cycle du phosphore (P) dans la couche océanique de surface. Plus récemment, j’utilise des techniques sensibles de mesure de la concentration en phosphate dans l’eau de mer dans le but de mieux comprendre le cycle du P dans l’océan de surface, notamment en ce qui concerne la biodisponibilité du réservoir organique.

Publications

Article dans une revue (38)

Dissolved organic matter (DOC, CDOM, FDOM) in the western Tropical South Pacific: Depth- and subregion-resolved variability, and hydrothermal influence Marc Tedetti,Catherine Guigue,Léo Mahieu,Pauline Martinot,Mar Benavideset al. Progress in Oceanography, 2026, 242, pp.103664. ⟨10.1016/j.pocean.2025.103664⟩ Article dans une revue hal-05480734v1
Phosphomonoesterase and phosphodiesterase activities in the eastern Mediterranean in two contrasting seasonal situations France van Wambeke,Pascal Conan,Mireille Pujo-Pay,Vincent Taillandier,Olivier Crispiet al. Biogeosciences, 2024, 21 (10), pp.2621-2640. ⟨10.5194/bg-21-2621-2024⟩ Article dans une revue hal-04732795v1
Mesoscale variability of phosphorus stocks, hydrological and biological processes in the mixed layer in the Eastern Mediterranean Sea in autumn and during an unusually dense winter phytoplankton bloom France van Wambeke,Vincent Taillandier,Xavier Durrieu de Madron,Pascal Conan,Mireille Pujo-Payet al. Deep Sea Research Part I: Oceanographic Research Papers, 2024, 209, pp.104348. ⟨10.1016/j.dsr.2024.104348⟩ Article dans une revue hal-04712150v1
Natural iron fertilization by shallow hydrothermal sources fuels diazotroph blooms in the ocean Sophie Bonnet,Cécile Guieu,Vincent Taillandier,Cédric Boulart,Pascale Bouruet-Aubertotet al. Science, 2023, 380 (6647), pp.812-817. ⟨10.1126/science.abq4654⟩ Article dans une revue hal-04172298v1
Influence of shallow hydrothermal fluid release on the functioning of phytoplankton communities Chloé Tilliette,Frédéric Gazeau,Gemma Portlock,Mar Benavides,Sophie Bonnetet al. Frontiers in Marine Science, 2023, 10, ⟨10.3389/fmars.2023.1082077⟩ Article dans une revue hal-04123329v1
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 Riemannet al. Biogeosciences, 2022, 19 (2), pp.415-435. ⟨10.5194/bg-19-415-2022⟩ Article dans une revue hal-03853645v2
Contrasting roles of DOP as a source of phosphorus and energy for marine diazotroph Alba Filella,Lasse Riemann,France van Wambeke,Elvira Pulido-Villena,Angela Vogtset al. Frontiers in Marine Science, 2022, 9, ⟨10.3389/fmars.2022.923765⟩ Article dans une revue hal-03787908v1
Phosphorus cycling in the upper waters of the Mediterranean Sea (PEACETIME cruise): relative contribution of external and internal sources Elvira Pulido-Villena,Karine Desboeufs,Kahina Djaoudi,France van Wambeke,Stéphanie Barrillonet al. Biogeosciences, 2021, 18 (21), pp.5871 - 5889. ⟨10.5194/bg-18-5871-2021⟩ Article dans une revue hal-03418751v1
Influence of atmospheric deposition on biogeochemical cycles in an oligotrophic ocean system France van Wambeke,Vincent Taillandier,Karine Desboeufs,Elvira Pulido-Villena,Julie Dinasquetet al. Biogeosciences, 2021, 18 (20), pp.5699-5717. ⟨10.5194/bg-18-5699-2021⟩ Article dans une revue hal-03398651v1
Impact of dust addition on Mediterranean plankton communities under present and future conditions of pH and temperature: an experimental overview Frédéric Gazeau,Céline Ridame,France van Wambeke,Samir Alliouane,Christian Stolpeet al. Biogeosciences, 2021, 18 (17), pp.5011-5034. ⟨10.5194/bg-18-5011-2021⟩ Article dans une revue hal-03342476v1
Spatial patterns of ectoenzymatic kinetics in relation to biogeochemical properties in the Mediterranean Sea and the concentration of the fluorogenic substrate used France van Wambeke,Elvira Pulido-Villena,Philippe Catala,Julie Dinasquet,Kahina Djaoudiet al. Biogeosciences, 2021, 18 (7), pp.2301-2323. ⟨10.5194/bg-18-2301-2021⟩ Article dans une revue hal-03195714v1
Atmospheric deposition of organic matter at a remote site in the central Mediterranean Sea: implications for the marine ecosystem Yuri Galletti,Silvia Becagli,Alcide Di Sarra,Margherita Gonnelli,Elvira Pulido-Villenaet al. Biogeosciences, 2020, 17 (13), pp.3669-3684. ⟨10.5194/bg-17-3669-2020⟩ Article dans une revue hal-02935330v1
Potential bioavailability of organic matter from atmospheric particles to marine heterotrophic bacteria Kahina Djaoudi,France van Wambeke,Aude Barani,Nagib Bhairy,Servanne Chevaillieret al. Biogeosciences, 2020, 17 (24), pp.6271-6285. ⟨10.5194/bg-17-6271-2020⟩ Article dans une revue hal-03064459v1
Profiling float observation of thermohaline staircases in the western Mediterranean Sea and impact on nutrient fluxes Vincent Taillandier,Louis Prieur,Fabrizio d'Ortenzio,Maurizio Ribera d'Alcalà,Elvira Pulido-Villena Biogeosciences, 2020, 17 (13), pp.3343-3366. ⟨10.5194/bg-17-3343-2020⟩ Article dans une revue hal-02961877v1
Sensitive Determination of the Dissolved Phosphate Pool for an Improved Resolution of Its Vertical Variability in the Surface Layer: New Views in the P-Depleted Mediterranean Sea Kahina Djaoudi,France van Wambeke,Laurent Coppola,Fabrizio d'Ortenzio,Sandra Helias Nunigeet al. Frontiers in Marine Science, 2018, 5, pp.234. ⟨10.3389/fmars.2018.00234⟩ Article dans une revue hal-01838152v1
Atmospheric fluxes of soluble organic C, N, and P to the Mediterranean Sea: Potential biogeochemical implications in the surface layer K. Djaoudi,France van Wambeke,A. Barani,S. Hélias Nunige,Richard Sempereet al. Progress in Oceanography, 2018, 163, pp.59-69. ⟨10.1016/j.pocean.2017.07.008⟩ Article dans une revue hal-01787006v1
Microbial food web dynamics in response to a Saharan dust event: results from a mesocosm study in the oligotrophic Mediterranean Sea Elvira Pulido-Villena,Anne-Claire Baudoux,I Obernosterer,M Landa,J Caparroset al. Biogeosciences, 2014, 11 (19), pp.5607 - 5619. ⟨10.5194/bg-11-5607-2014⟩ Article dans une revue hal-01090615v1
The significance of the episodic nature of atmospheric deposition to Low Nutrient Low Chlorophyll regions C. Guieu,O. Aumont,A. Paytan,L. Bopp,C.S. Lawet al. Global Biogeochemical Cycles, 2014, pp.1179-1198. ⟨10.1002/2014GB004852⟩ Article dans une revue hal-01110987v1
Impact of dust deposition on carbon budget: a tentative assessment from a mesocosm approach Cécile Guieu,Céline Ridame,Elvira Pulido-Villena,Matthieu Bressac,Karine Desboeufset al. Biogeosciences, 2014, 11 (19), pp.5621-5635. ⟨10.5194/bg-11-5621-2014⟩ Article dans une revue hal-01139588v1
Corrigendum to &quot;Microbial food web dynamics in response to a Saharan dust event: results from a mesocosm study in the oligotrophic Mediterranean Sea&quot; published in Biogeosciences Elvira Pulido-Villena,Anne-Claire Baudoux,I Obernosterer,M Landa,J Caparroset al. Biogeosciences, 2014, 11 (22), pp.6355 - 6356. ⟨10.5194/bg-11-6355-2014⟩ Article dans une revue hal-01104305v1
Large clean mesocosms and simulated dust deposition: a new methodology to investigate responses of marine oligotrophic ecosystems to atmospheric inputs Cécile Guieu,François Dulac,Karine Desboeufs,Thibaut Wagener,Elvira Pulido-Villenaet al. Biogeosciences, 2010, 7, pp.2765-2784. ⟨10.5194/BG-7-2765-2010⟩ Article dans une revue hal-00758782v1
Transient fertilizing effect of dust in P-deficient LNLC surface ocean Elvira Pulido-Villena,Victoire Rerolle,Cecile Guieu Geophysical Research Letters, 2010, 37, pp.L01603. ⟨10.1029/2009GL041415⟩ Article dans une revue hal-00691392v1
Distribution and photoreactivity of chromophoric dissolved organic matter in the Antarctic Peninsula (Southern Ocean) E. Ortega-Retuerta,I. Reche,Elvira Pulido-Villena,S. Agusti,C. M. Duarte Marine Chemistry, 2010, 118 (3-4), pp.129-139. ⟨10.1016/j.marchem.2009.11.008⟩ Article dans une revue istex hal-00740163v1
Uncoupled distributions of transparent exopolymer particles (TEP) and dissolved carbohydrates in the Southern Ocean E. Ortega-Retuerta,I. Reche,Elvira Pulido-Villena,S. Agusti,C. M. Duarte Marine Chemistry, 2009, 115, pp.59-65. ⟨10.1016/j.marchem.2009.06.004⟩ Article dans une revue istex hal-00691368v1
Effect of Saharan dust inputs on bacterial activity and community composition in Mediterranean lakes and reservoirs Isabel Reche,Eva Ortega-Retuerta,Otilia Romera,Elvira Pulido-Villena,Rafael Morales-Baqueroet al. Limnology and Oceanography, 2009, 54, pp.869-879. ⟨10.4319/lo.2009.54.3.0869⟩ Article dans une revue hal-00691370v1
Exploring the relationship between active bacterioplankton and phytoplankton in the Southern Ocean E. Ortega-Retuerta,I. Reche,Elvira Pulido-Villena,S. Agusti,C. M. Duarte Aquatic Microbial Ecology, 2008, 52, pp.99-106. ⟨10.3354/ame01216⟩ Article dans une revue hal-00691374v1
Bacterial response to dust pulses in the western Mediterranean: Implications for carbon cycling in the oligotrophic ocean Elvira Pulido-Villena,Thibaut Wagener,Cecile Guieu Global Biogeochemical Cycles, 2008, 22, pp.GB1020. ⟨10.1029/2007GB003091⟩ Article dans une revue hal-00691377v1
Evidence of an atmospheric forcing on bacterioplankton and phytoplankton dynamics in a high mountain lake Elvira Pulido-Villena,Isabel Reche,Rafael Morales-Baquero Aquatic Sciences - Research Across Boundaries, 2008, 70, pp.1-9. ⟨10.1007/s00027-007-0944-8⟩ Article dans une revue istex hal-00691376v1
Dust iron dissolution in seawater: Results from a one-year time-series in the Mediterranean Sea Thibaut Wagener,Elvira Pulido-Villena,Cécile Guieu Geophysical Research Letters, 2008, 35 (16), pp.L16601. ⟨10.1029/2008GL034581⟩ Article dans une revue hal-02567417v1
Spatiotemporal drivers of dissolved organic matter in high alpine lakes: Role of Saharan dust inputs and bacterial activity Natalie Mladenov,Elvira Pulido-Villena,Rafael Morales-Baquero,Eva Ortega-Retuerta,Ruben Sommarugaet al. Journal of Geophysical Research: Biogeosciences, 2008, 113, pp.G00D01. ⟨10.1029/2008JG000699⟩ Article dans une revue hal-00691372v1
Does ecosystem size determine aquatic bacteria richness? Reply Isabel Reche,Elvira Pulido-Villena,Rafael Morales-Baquero,Emilio O. Casamayor Ecology, 2007, 88 (1), pp.253-255. ⟨10.1890/0012-9658(2007)88[253:DESDAB]2.0.CO;2⟩ Article dans une revue hal-00744486v1
Effects of dissolved organic matter photoproducts and mineral nutrient supply on bacterial growth in mediterranean inland waters Eva Ortega-Retuerta,Elvira Pulido-Villena,Isabel Reche Microbial ecology, 2007, 54, pp.161-169. ⟨10.1007/s00248-006-9186-x⟩ Article dans une revue istex hal-00691378v1
Atmospheric inputs of phosphorus and nitrogen to the southwest Mediterranean region: Biogeochemical responses of high mountain lakes Rafael Morales-Baquero,Elvira Pulido-Villena,I Reche Limnology and Oceanography, 2006, 51, pp.830-837 Article dans une revue hal-00744500v1
Significance of atmospheric inputs of calcium over the southwestern Mediterranean region: High mountain lakes as tools for detection Elvira Pulido-Villena,I Reche,R Morales-Baquero Global Biogeochemical Cycles, 2006, 20, pp.GB2012. ⟨10.1029/2005GB002662⟩ Article dans une revue istex hal-00691383v1
Food web reliance on allochthonous carbon in two high mountain lakes with contrasting catchments: a stable isotope approach Elvira Pulido-Villena,I Reche,R Morales-Baquero Canadian Journal of Fisheries and Aquatic Sciences, 2005, 62, pp.2640-2648. ⟨10.1139/F05-169⟩ Article dans une revue hal-00691387v1
Does ecosystem size determine aquatic bacterial richness? I Reche,Elvira Pulido-Villena,R Morales-Baquero,E Casamayor Ecology, 2005, pp.1715-1722. ⟨10.1890/04-1587⟩ Article dans une revue hal-00744502v1
Exploring bacterioplankton growth and protein synthesis to determine conversion factors across a gradient of dissolved organic matter Elvira Pulido-Villena,I Reche Microbial ecology, 2003, 46, pp.33-42. ⟨10.1007/s00248-002-0004-9⟩ Article dans une revue istex hal-00691388v1
Photoreactivity of dissolved organic matter from high-mountain lakes of Sierra Nevada, Spain I Reche,Elvira Pulido-Villena,Jm Conde-Porcuna,P Carrillo Arctic, Antarctic, and Alpine Research, 2001, 33, pp.426-434. ⟨10.2307/1552552⟩ Article dans une revue hal-00744505v1

Chapitre d'ouvrage (3)

Atmospheric Inputs and Biogeochemical Consequences in High-Mountain Lakes Isabel Reche,Natalie Mladenov,Elvira Pulido-Villena,Rafael Morales-Baquero The Landscape of the Sierra Nevada, Springer International Publishing, pp.293-306, 2022, ⟨10.1007/978-3-030-94219-9_18⟩ Chapitre d'ouvrage hal-03787925v1
Ocean-Atmosphere interactions of particles Gerrit de Leeuw,Cécile Guieu,A. Arneth,Nicolas Bellouin,Laurent Boppet al. Ocean-Atmosphere interactions of particles and gases, pp.171-246, 2014, 978-3-642-25643-1 Chapitre d'ouvrage hal-01830179v1
Heterotrophic bacteria in the pelagic realm of the Mediterranean Sea Elvira Pulido-Villena,Jean François Ghiglione,Eva Ortega-Retuerta,France van Wambeke,Tamar Zohary Noga Stambler. Life in the Mediterranean Sea: a look at habitat changes, Nova Publishers, pp.227-266, 2012 Chapitre d'ouvrage hal-00691407v1

Pré-publication, Document de travail (3)

Ocean Circulation Modulating the Nutricline at Regional and Fine scales: A Case Study in The Northwestern Mediterranean Sea Aude Joël,Andrea M. Doglioli,Anthony Bosse,Pascale Bouruet-Aubertot,Léa Buniaket al. 2025 Pré-publication, Document de travail hal-05394000v1
N&lt;sub&gt;2&lt;/sub&gt; 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 Riemannet al. 2021 Pré-publication, Document de travail (working paper) hal-03351998v1
Dust deposition in an oligotrophic marine environment: impact on the carbon budget Cécile Guieu,Céline Ridame,Elvira Pulido-Villena,Matthieu Bressac,Karine Desboeufset al. 2015 Pré-publication, Document de travail hal-00952669v1