Biogeosciences
Biogeosciences
BG

Recent

The following lists the recent preprints posted on EGUsphere with BG-related topics as well as final revised papers published recently in BG.
31 Mar 2026
Estimating particulate organic matter flux from in-situ optics: A framework for correcting for suspended particles and incorporating depth-dependent degradation
Nasrollah Moradi, Lili Hufnagel, Simon Ramondenc, Clara M. Flintrop, Rainer Kiko, Tim Fischer, Helena Hauss, Arne Körtzinger, Gerhard Fischer, and Morten H. Iversen
Biogeosciences, 23, 2179–2203, https://doi.org/10.5194/bg-23-2179-2026,https://doi.org/10.5194/bg-23-2179-2026, 2026
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31 Mar 2026
How beech ecophysiology shapes temperate forest gross primary productivity – Part 2: Identifying critical timeframes across phenological stages
Jonathan Bitton, Bernard Heinesch, Catherine Charles, and Bernard Longdoz
EGUsphere, https://doi.org/10.5194/egusphere-2026-1674,https://doi.org/10.5194/egusphere-2026-1674, 2026
Preprint under review for BG (discussion: open, 0 comments)
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30 Mar 2026
Characterisation and quantification of organic carbon burial using a multiproxy approach in saltmarshes from Aotearoa New Zealand
Olga Albot, Joshua Ratcliffe, Richard Levy, Sebastian Naeher, Daniel J. King, Catherine Ginnane, Jocelyn Turnbull, Mary Jill Ira Banta, Christopher Wood, Jenny Dahl, Jannine Cooper, and Andy Phillips
Biogeosciences, 23, 2155–2178, https://doi.org/10.5194/bg-23-2155-2026,https://doi.org/10.5194/bg-23-2155-2026, 2026
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30 Mar 2026
Role of diatoms reproductive dynamics in plankton trophic webs
Paolo Lazzari, Francesco Dattilo, Ivano Vascotto, Alberto Ghedin, Guido Occhipinti, and Eva Álvarez
EGUsphere, https://doi.org/10.5194/egusphere-2026-1437,https://doi.org/10.5194/egusphere-2026-1437, 2026
Preprint under review for BG (discussion: open, 0 comments)
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27 Mar 2026
Estimation of particulate organic carbon export to the ocean from lateral degradations of tropical peatland coasts
Hiroki Kagawa, Koichi Yamamoto, Sigit Sutikno, Muhammad Haidar, Noerdin Basir, Atsushi Koyama, Ariyo Kanno, Yoshihisa Akamatsu, and Motoyuki Suzuki
Biogeosciences, 23, 2119–2154, https://doi.org/10.5194/bg-23-2119-2026,https://doi.org/10.5194/bg-23-2119-2026, 2026
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26 Mar 2026
| Highlight paper
Wind-induced collapse of the biopolymeric surface microlayer induces sudden changes in sea surface roughness
Anja Engel, Gernot Friedrichs, Kerstin E. Krall, and Bernd Jähne
Biogeosciences, 23, 2101–2117, https://doi.org/10.5194/bg-23-2101-2026,https://doi.org/10.5194/bg-23-2101-2026, 2026
Short summary Editorial statement
26 Mar 2026
Interpreting carbon-water trade-offs in Daisy crop model using Pareto-based calibration
Laura Delhez, Eric Laloy, Quentin Beauclaire, and Bernard Longdoz
Biogeosciences, 23, 2079–2099, https://doi.org/10.5194/bg-23-2079-2026,https://doi.org/10.5194/bg-23-2079-2026, 2026
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26 Mar 2026
Balancing nitrogen use efficiency, losses and soil nitrogen depletion to evaluate agri-environmental performance across spatial scales over 40 years
Jize Jiang, Lenny H. E. Winkel, Chloé Wüst-Galley, Daniel Bretscher, Magdalena Necpalova, Andrea Stenke, and Johan Six
EGUsphere, https://doi.org/10.5194/egusphere-2026-1287,https://doi.org/10.5194/egusphere-2026-1287, 2026
Preprint under review for BG (discussion: open, 0 comments)
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26 Mar 2026
Divergent mercury sequestration dynamics in tropical dry and moist broadleaf forests
Juan Francisco Morales Arteaga, Grace Tatiana Páez-Barrera, Matthias Beyer, Christian Birkel, Werner Huber, María Auxiliadora Zúñiga Amador, Harald Biester, and Marta Pérez-Rodríguez
EGUsphere, https://doi.org/10.5194/egusphere-2026-1354,https://doi.org/10.5194/egusphere-2026-1354, 2026
Preprint under review for BG (discussion: open, 0 comments)
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26 Mar 2026
Tracking sulfate, magnesium, phosphorus and amorphous phases in Rosalina-like benthic foraminifera
Guillaume Paris, Caroline Thaler, Marc Dellinger, Jérôme Aléon, Smail Mostefaoui, Alice Aléon-Toppani, Claire Rollion-Bard, David Troadec, Guillaume Yangshu Wang, and Annachiara Bartolini
EGUsphere, https://doi.org/10.5194/egusphere-2026-1505,https://doi.org/10.5194/egusphere-2026-1505, 2026
Preprint under review for BG (discussion: open, 0 comments)
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26 Mar 2026
Precision of Phytoplankton Pigment Analysis by High Performance Liquid Chromatography: An Assessment of the Global Ocean Color Validation Dataset Analyzed by NASA
Joaquín E. Chaves, Crystal S. Thomas, and Antonio Mannino
EGUsphere, https://doi.org/10.5194/egusphere-2026-1540,https://doi.org/10.5194/egusphere-2026-1540, 2026
Preprint under review for BG (discussion: open, 0 comments)
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26 Mar 2026
Biological thresholds for marine carbon dioxide removal (mCDR): the effect of changes in carbonate chemistry
Paul McElhany, Mattias Cape, Giulia Faucher, Christina Frieder, Lenaïg G. Hemery, Debora Iglesias-Rodriguez, Christopher S. Murray, and Wesley Noble
EGUsphere, https://doi.org/10.5194/egusphere-2026-1597,https://doi.org/10.5194/egusphere-2026-1597, 2026
Preprint under review for BG (discussion: open, 0 comments)
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26 Mar 2026
Methane dynamics along the salinity gradient of the Scheldt estuary
Annalisa Delre, Thomas Röckmann, David J. Bonell Fontas, Julia C. Engelmann, and Helge Niemann
EGUsphere, https://doi.org/10.5194/egusphere-2026-1582,https://doi.org/10.5194/egusphere-2026-1582, 2026
Preprint under review for BG (discussion: open, 0 comments)
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25 Mar 2026
Air–sea CO2 exchange in the Southern Adriatic Sea: assessing its role as a moderate carbon sink over the last decade
Carlotta Dentico, Gianpiero Cossarini, Giuseppe Civitarese, Michele Giani, Angelo Rubino, and Vanessa Cardin
EGUsphere, https://doi.org/10.5194/egusphere-2026-1360,https://doi.org/10.5194/egusphere-2026-1360, 2026
Preprint under review for BG (discussion: open, 0 comments)
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25 Mar 2026
Global pattern of nitrogen metabolism in marine prokaryotes
Alexandre Schickele, Hadrien Savioz, Nicolas Gruber, Lionel Guidi, Jean-Olivier Irisson, and Meike Vogt
External preprint server, https://doi.org/10.1101/2025.10.28.685123,https://doi.org/10.1101/2025.10.28.685123, 2026
Preprint under review for BG (discussion: open, 0 comments)
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25 Mar 2026
Using pollen analysis to assess recent changes in floristic diversity, an example from the Swiss Plateau
Catrien M. Hoffman, Willem O. van der Knaap, Jacqueline F. N. van Leeuwen, and Thomas Giesecke
EGUsphere, https://doi.org/10.5194/egusphere-2026-1503,https://doi.org/10.5194/egusphere-2026-1503, 2026
Preprint under review for BG (discussion: open, 0 comments)
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24 Mar 2026
Shifts in riverine POC sources reduce terrestrial OC burial in the subaqueous Changjiang Delta
Jiyuan Jin, Yaping Wang, Hui Sheng, Bixuan Tang, Wei Feng, Lanyue Liu, and Rui Liu
EGUsphere, https://doi.org/10.5194/egusphere-2026-1392,https://doi.org/10.5194/egusphere-2026-1392, 2026
Preprint under review for BG (discussion: open, 0 comments)
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24 Mar 2026
Impacts of Shrub Coverage for Arctic Ecosystem Carbon Uptake and Storage
Tamara Emmerichs, Fabrice Lacroix, Victor Brovkin, Sönke Zaehle, Cheng Gong, Yu Zhu, Sofie Sjogersten, Carolina Voigt, Klaus Steenberg Larsen, and Eeva-Stiina Tuitila
EGUsphere, https://doi.org/10.5194/egusphere-2026-1514,https://doi.org/10.5194/egusphere-2026-1514, 2026
Preprint under review for BG (discussion: open, 0 comments)
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24 Mar 2026
A diverse community constitutes global coccolithophore calcium carbonate stocks
Joost de Vries, Fanny M. Monteiro, Alex J. Poulton, Nicola A. Wiseman, and Levi J. Wolf
External preprint server, https://doi.org/10.1101/2025.09.11.675535,https://doi.org/10.1101/2025.09.11.675535, 2026
Preprint under review for BG (discussion: open, 0 comments)
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23 Mar 2026
Global vegetation responses to wet and dry soil moisture extremes
Xueyan Cheng, Chunhui Zhan, Martin G. De Kauwe, Anke Hildebrandt, and Rene Orth
EGUsphere, https://doi.org/10.5194/egusphere-2026-1199,https://doi.org/10.5194/egusphere-2026-1199, 2026
Preprint under review for BG (discussion: open, 0 comments)
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23 Mar 2026
Impact of anticyclonic eddies on the spatial distribution and emission of non-methane hydrocarbons in the northern South China Sea
Zhen-Fei Liu, Wen-Zhu Qiao, Ze-Yun Yang, Feng Xu, Gao-Bin Xu, Jian Wang, Hao Qiao, Cheng-Shuai Li, and Hong-Hai Zhang
EGUsphere, https://doi.org/10.5194/egusphere-2026-1212,https://doi.org/10.5194/egusphere-2026-1212, 2026
Preprint under review for BG (discussion: open, 0 comments)
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23 Mar 2026
Incorporating Soil Organic Carbon Dynamics into Global Hydrogen Uptake Models: A Focus on Microbial Activity
Saeed Karbin, Julia Drewer, Joshua F. Dean, Pete Smith, and Jo Smith
EGUsphere, https://doi.org/10.5194/egusphere-2026-1312,https://doi.org/10.5194/egusphere-2026-1312, 2026
Preprint under review for BG (discussion: open, 0 comments)
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20 Mar 2026
Redox-network reconfiguration inferred from the ln[O2]-Eh relationship under mixed-potential conditions in a shallow pond time series
Kyoko Morimoto, Mana Ito, Katsutoshi Ito, and Mayumi Seto
External preprint server, https://doi.org/10.31223/X5CF4T,https://doi.org/10.31223/X5CF4T, 2026
Preprint under review for BG (discussion: open, 0 comments)
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20 Mar 2026
Water, carbon, and light use efficiencies in an old hemiboreal coniferous forest: nine-year patterns under hydroclimatic variability
Svyatoslav Rogozin, Alisa Krasnova, Ülo Mander, and Kaido Soosaar
EGUsphere, https://doi.org/10.5194/egusphere-2026-837,https://doi.org/10.5194/egusphere-2026-837, 2026
Preprint under review for BG (discussion: open, 0 comments)
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20 Mar 2026
A high-resolution perspective on climate drivers of lake stratification and phototrophic community dynamics in Late Glacial Central Europe
Petra Zahajská, María Luján García, Stella Birlo, Andrea Lami, Martina Stebich, Stan Johan Schouten, Noé R. M. M. Schmidhauser, Bernd Zolitschka, Hendrik Vogel, and Martin Grosjean
EGUsphere, https://doi.org/10.5194/egusphere-2026-1390,https://doi.org/10.5194/egusphere-2026-1390, 2026
Preprint under review for BG (discussion: open, 1 comment)
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20 Mar 2026
Seasonal variation in vegetation-climate interactions shape the CO2 exchange in a degraded raised bog
Nicolas Behrens, Klaus-Holger Knorr, Christoph Rückriem, and Mana Gharun
EGUsphere, https://doi.org/10.5194/egusphere-2026-1496,https://doi.org/10.5194/egusphere-2026-1496, 2026
Preprint under review for BG (discussion: open, 0 comments)
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18 Mar 2026
Carbon soil stock change in an intensive crop field near Paris reveals significant carbon losses over a decade
Benjamin Loubet, Nicolas P. A. Saby, Bruna Winck, Maryam Gebleh, Pauline Buysse, Jean-Philippe Chenu, Céline Ratié, Claudy Jolivet, Carmen Kalalian, Florent Levavasseur, Jose-Luis Munera-Echeverri, Sébastien Lafont, Denis Loustau, Dario Papale, Giacomo Nicolini, and Dominique Arrouays
Biogeosciences, 23, 2059–2077, https://doi.org/10.5194/bg-23-2059-2026,https://doi.org/10.5194/bg-23-2059-2026, 2026
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18 Mar 2026
The 3D submicron-scale skeletal reconstruction of Nannoconus (Cretaceous calcareous nannofossil) – Insights into biomineralization
Rajkumar Chowdhury, Redhouane Boudjehem, Baptiste Suchéras-Marx, Maxime Dupraz, Anico Kulow, Julio Cesar da Silva, Jean Louis Hazemann, Marie-Pierre Aubry, Javier Pérez, Alejandro Fernandez-Martinez, and Fabienne Giraud
Biogeosciences, 23, 2023–2043, https://doi.org/10.5194/bg-23-2023-2026,https://doi.org/10.5194/bg-23-2023-2026, 2026
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18 Mar 2026
Hydraulic Redistribution Decreases with Precipitation Magnitude and Frequency in a Dryland Ecosystem: A Data-Model Fusion Approach
Aneesh Kumar Chandel, Mitra Cattry, Yu Zhou, Hang Duong, Marcy E. Litvak, William T. Pockman, and Yiqi Luo
Biogeosciences, 23, 2045–2058, https://doi.org/10.5194/bg-23-2045-2026,https://doi.org/10.5194/bg-23-2045-2026, 2026
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18 Mar 2026
Millennial-Scale Carbon Accumulation in Mediterranean Rhodolith Deposits
Silvia de Juan, Ryan Smazal, Claudio Lo Iacono, Maria del Mar Gil, Andrea Cabrito, Andres Ospina-Alvarez, Jorge Guillén, Grace M. Cott, Laia Illa-López, Hilmar Hinz, and Francesc Maynou
EGUsphere, https://doi.org/10.5194/egusphere-2026-1394,https://doi.org/10.5194/egusphere-2026-1394, 2026
Preprint under review for BG (discussion: open, 0 comments)
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17 Mar 2026
The distribution and isotopomeric characterization of nitrous oxide in the Eastern Gotland Basin (central Baltic Sea)
Pratirupa Bardhan, Claudia Frey, Gregor Rehder, and Hermann W. Bange
Biogeosciences, 23, 1987–2002, https://doi.org/10.5194/bg-23-1987-2026,https://doi.org/10.5194/bg-23-1987-2026, 2026
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17 Mar 2026
Alternative dynamic regimes of marine biogeochemical models in perturbed environments
Guido Occhipinti, Davide Valenti, and Paolo Lazzari
Biogeosciences, 23, 2003–2021, https://doi.org/10.5194/bg-23-2003-2026,https://doi.org/10.5194/bg-23-2003-2026, 2026
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17 Mar 2026
Desalinization-driven deep microbial reactivation destabilizes iron-bound carbon in coastal wetland restoration
Jingwen Gao, Pengcheng Jiang, Xiaofei Ye, Xingna Lin, Xuexin Shao, Ming Wu, and Niu Li
EGUsphere, https://doi.org/10.5194/egusphere-2026-180,https://doi.org/10.5194/egusphere-2026-180, 2026
Preprint under review for BG (discussion: open, 2 comments)
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17 Mar 2026
Livestock grazing, plant community and abiotic factors shape blue carbon stocks in Nordic coastal marshes
Anaïs Richard, Carmen Leiva-Dueñas, Christoffer Boström, Beke K. Eichert, Annie Garnell, Nadja H. Nijm, Line H. Andersen, Kai Jensen, Heli Jutila, Dorte Krause-Jensen, Nathalie Labourdette, Marianna Lanari, Ella L. Logemann, Katrin Moeller, Mikael von Numers, Gry Frederiksberg, Sofia A. Wikström, Cintia O. Quintana, Gary T. Banta, and Johan S. Eklöf
EGUsphere, https://doi.org/10.5194/egusphere-2026-991,https://doi.org/10.5194/egusphere-2026-991, 2026
Preprint under review for BG (discussion: open, 1 comment)
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16 Mar 2026
Photochemistry of the sea-surface microlayer (SML) influenced by a phytoplankton bloom: a mesocosm study
Olenka Jibaja Valderrama, Daniele Scheres Firak, Thomas Schaefer, Manuela van Pinxteren, Khanneh Wadinga Fomba, and Hartmut Herrmann
Biogeosciences, 23, 1965–1985, https://doi.org/10.5194/bg-23-1965-2026,https://doi.org/10.5194/bg-23-1965-2026, 2026
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16 Mar 2026
Linking individual-based forest modelling with a radar simulator for determining forest structure and biomass
Leonard Grohmann, Lea Albrecht, Kostas Papathanassiou, and Andreas Huth
EGUsphere, https://doi.org/10.5194/egusphere-2026-613,https://doi.org/10.5194/egusphere-2026-613, 2026
Preprint under review for BG (discussion: open, 1 comment)
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13 Mar 2026
Long-term patterns of peat accumulation and organic matter decomposition in Costa Rican peatlands
Hannah Mitchell, Julie Loisel, Jacklyn Rivera Wong, Alessandra C. Leri, and Mia Allison
EGUsphere, https://doi.org/10.5194/egusphere-2026-1209,https://doi.org/10.5194/egusphere-2026-1209, 2026
Preprint under review for BG (discussion: open, 0 comments)
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13 Mar 2026
Organic carbon pathways across the fluvial-marine transition zone of the Mackenzie River Delta – Beaufort Sea region and implications on ocean color remote sensing
Annabeth McCall, Martin Hieronymi, P. Paul Overduin, Lisa Bröder, Julie Lattaud, Rüdiger Röttgers, Irina Overeem, Anne Morgenstern, Guido Grosse, and Bennet Juhls
EGUsphere, https://doi.org/10.5194/egusphere-2026-997,https://doi.org/10.5194/egusphere-2026-997, 2026
Preprint under review for BG (discussion: open, 0 comments)
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12 Mar 2026
Litter vs. Lens: Evaluating LAI from Litter Traps and Hemispherical Photos Across View Zenith Angles and Leaf Fall Phases
Simon Lotz, Teja Kattenborn, Julian Frey, Salim Soltani, Anna Göritz, Tom Jaksztat, and Negin Katal
Biogeosciences, 23, 1949–1963, https://doi.org/10.5194/bg-23-1949-2026,https://doi.org/10.5194/bg-23-1949-2026, 2026
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12 Mar 2026
Spatial heterogeneity of GHG dynamics across an estuarine ecosystem
Nicolas-Xavier Geilfus, Bruno Delille, Anna Villnäs, and Alf Norkko
Biogeosciences, 23, 1931–1948, https://doi.org/10.5194/bg-23-1931-2026,https://doi.org/10.5194/bg-23-1931-2026, 2026
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12 Mar 2026
Does size matter? Pico-phytoplankton cell size affects biomass distribution and nutrient limitation in the oligotrophic Eastern Mediterranean Sea
Elad Albagly and Eyal Rahav
EGUsphere, https://doi.org/10.5194/egusphere-2026-934,https://doi.org/10.5194/egusphere-2026-934, 2026
Preprint under review for BG (discussion: open, 0 comments)
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12 Mar 2026
The carbon balance of a pristine subarctic river in northern Fennoscandia
Judith Vogt, Joonatan Ala-Könni, Clara Mendoza-Lera, Taija Saarela, Niko Kinnunen, Wasi Hashmi, Ivan Mammarella, Anne Ojala, Carlos Palacin-Lizarbe, Jukka Pumpanen, Janne Rinne, Huizhong Zhang-Turpeinen, and Mathias Göckede
EGUsphere, https://doi.org/10.5194/egusphere-2026-1260,https://doi.org/10.5194/egusphere-2026-1260, 2026
Preprint under review for BG (discussion: open, 0 comments)
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12 Mar 2026
Ocean alkalinity enhancement reduces silica ballasting during export due to amplified dissolution
Philipp Suessle, Kai Georg Schulz, Joana Barcelos e Ramos, Nico Manuel Sievers, Julieta Schneider, Juliane Katharina Tammen, Leila Kittu, Laura Marín-Samper, and Ulf Riebesell
EGUsphere, https://doi.org/10.5194/egusphere-2026-1300,https://doi.org/10.5194/egusphere-2026-1300, 2026
Preprint under review for BG (discussion: open, 0 comments)
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11 Mar 2026
On the role of light and vertical mixing in shaping Southwestern Atlantic shelf blooms
Ana I. Dogliotti, Reinaldo A. Maenza, Moira Luz Clara, Vivian A. Lutz, and Robert Frouin
Biogeosciences, 23, 1859–1880, https://doi.org/10.5194/bg-23-1859-2026,https://doi.org/10.5194/bg-23-1859-2026, 2026
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11 Mar 2026
Marine particles and their remineralization buffer future ocean biogeochemistry response to climate warming
Joeran Maerz, Katharina D. Six, Soeren Ahmerkamp, and Tatiana Ilyina
Biogeosciences, 23, 1897–1929, https://doi.org/10.5194/bg-23-1897-2026,https://doi.org/10.5194/bg-23-1897-2026, 2026
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11 Mar 2026
Technical note: Further adjustments to the Rock-Eval® thermal analysis for soil organic and inorganic carbon quantification to avoid post-hoc corrections
Joséphine Hazera, David Sebag, Isabelle Kowalewski, Herman Ravelojaona, Eric Verrecchia, Gergely Jakab, Dóra Zacháry, Florian Schneider, Luca Trombino, Raphaël J. Manlay, Julien Fouché, and Tiphaine Chevallier
Biogeosciences, 23, 1881–1895, https://doi.org/10.5194/bg-23-1881-2026,https://doi.org/10.5194/bg-23-1881-2026, 2026
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11 Mar 2026
Novel in situ CO2 enrichment system reveals seagrass meadows are a refugium against coastal acidification for North Atlantic bivalves
Ryan B. Wallace, Alyson V. Lowell, Ryan Anderson, and Christopher J. Gobler
EGUsphere, https://doi.org/10.5194/egusphere-2026-745,https://doi.org/10.5194/egusphere-2026-745, 2026
Preprint under review for BG (discussion: open, 0 comments)
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11 Mar 2026
Biogeochemical controls on carbonate dynamics driven by methane and freshwater inputs in shallow sediments of a brackish continental shelf sea
Katarzyna Łukawska-Matuszewska, Grzegorz Rzepa, Aleksandra Brodecka-Goluch, Andrzej Borkowski, Beata Gebus-Czupyt, Artur Błachowski, Maciej Manecki, Jarosław Kania, Maciej Dwornik, and Magdalena Radzikowska
EGUsphere, https://doi.org/10.5194/egusphere-2026-1238,https://doi.org/10.5194/egusphere-2026-1238, 2026
Preprint under review for BG (discussion: open, 0 comments)
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10 Mar 2026
Detection of dietary stress and geophagic behaviour forced by dry seasons in Miocene Gomphotherium
Rute Coimbra, Niels de Winter, Maria Ríos, Rui Bernardino, Darío Estraviz-López, Priscila Lohmann, Roberta Martino, Aurora Grandal-d'Anglade, Fernando Rocha, and Philippe Claeys
Biogeosciences, 23, 1833–1858, https://doi.org/10.5194/bg-23-1833-2026,https://doi.org/10.5194/bg-23-1833-2026, 2026
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10 Mar 2026
Evaluating glycerol dialkyl glycerol tetraether (GDGT)-based reconstructions from varved lake sediments during the Holocene
Ashley M. Abrook, Gordon N. Inglis, Peter G. Langdon, McKenzie R. Bentley, Achim Brauer, Ian Bull, Daisy Fallows, Paul Lincoln, Antti E. K. Ojala, Helen L. Whelton, and Celia Martin-Puertas
Biogeosciences, 23, 1809–1832, https://doi.org/10.5194/bg-23-1809-2026,https://doi.org/10.5194/bg-23-1809-2026, 2026
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10 Mar 2026
Bioengineering the Ice Worm Complex V ATP6 subunit to Increase Energy Production
Tugba Avan Mutlu, Truman Dunkley, and Daniel H. Shain
EGUsphere, https://doi.org/10.5194/egusphere-2026-1073,https://doi.org/10.5194/egusphere-2026-1073, 2026
Preprint under review for BG (discussion: open, 0 comments)
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10 Mar 2026
Ice-nucleating Bacteria Enriched in the Sea-Surface Microlayer as Potential Sources of Atmospheric Ice-Nucleating Particles
Shu-Kuan Wong, Jincen Li, Yoko Makabe-Kobayashi, Eriko Kamiya-Kitagawa, Satoru Inoue, and Koji Hamasaki
EGUsphere, https://doi.org/10.5194/egusphere-2026-118,https://doi.org/10.5194/egusphere-2026-118, 2026
Preprint under review for BG (discussion: open, 0 comments)
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10 Mar 2026
Different paths, same destination: similar functional outcomes in nitrogen cycling within artificialized coastal habitat
Ludovic Pascal, Éléonore Dansereau-Macias, David Didier, Christian Nozais, Luc Sirois, Faten Zouaghi, and Gwénaëlle Chaillou
EGUsphere, https://doi.org/10.5194/egusphere-2026-582,https://doi.org/10.5194/egusphere-2026-582, 2026
Preprint under review for BG (discussion: open, 0 comments)
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10 Mar 2026
Improving Permafrost Soil Representation in a Dynamic Global Vegetation Model Enhances Predictions of Boreal Forest Carbon Dynamics and Vegetation Structure
Hong Yang, Simone Maria Stuenzi, Yanqiu Xing, Fulai Feng, and Moritz Langer
EGUsphere, https://doi.org/10.5194/egusphere-2026-870,https://doi.org/10.5194/egusphere-2026-870, 2026
Preprint under review for BG (discussion: open, 0 comments)
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09 Mar 2026
Species-specific differential dissolution morphology of selected coccolithophore species: an experimental study
Gerald Langer, Ian Probert, Jeremy R. Young, and Patrizia Ziveri
Biogeosciences, 23, 1795–1808, https://doi.org/10.5194/bg-23-1795-2026,https://doi.org/10.5194/bg-23-1795-2026, 2026
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09 Mar 2026
Contrasting effects of river and erosion-derived inputs on Arctic Ocean acidification
Helene A. L. Hollitzer, Laurent Bopp, and Jens Terhaar
EGUsphere, https://doi.org/10.5194/egusphere-2026-683,https://doi.org/10.5194/egusphere-2026-683, 2026
Preprint under review for BG (discussion: open, 0 comments)
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06 Mar 2026
Ammonium and nitrite oxidation in the upper euphotic zone of the oligotrophic Red Sea
Eyal Rahav, Scott D. Wankel, and Adina Paytan
EGUsphere, https://doi.org/10.5194/egusphere-2026-855,https://doi.org/10.5194/egusphere-2026-855, 2026
Preprint under review for BG (discussion: open, 0 comments)
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06 Mar 2026
Drivers of Ecosystem Stability Differ with the Intensity of Extreme Climatic Events
Aki Yanagawa, Rina Ueda, Sayaka Yoshikawa, Yoshihiko Iseri, and Shinjiro Kanae
EGUsphere, https://doi.org/10.5194/egusphere-2026-1007,https://doi.org/10.5194/egusphere-2026-1007, 2026
Preprint under review for BG (discussion: open, 5 comments)
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06 Mar 2026
Introducing shrubs enhances the representation of high-latitude vegetation and carbon cycling in the ORCHIDEE land surface model
Anna Kirchner, Efrén López-Blanco, Vladislav Bastrikov, Sebastiaan Luyssaert, Philippe Peylin, and Anne Sofie Lansø
EGUsphere, https://doi.org/10.5194/egusphere-2026-1071,https://doi.org/10.5194/egusphere-2026-1071, 2026
Preprint under review for BG (discussion: open, 1 comment)
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06 Mar 2026
Linking marine benthic biodiversity and ecosystem functions related to carbon cycling in a continental mud depocenter
Chueh-Chen Tung, Moritz Holtappels, Alexa Wrede, Male Köster, Lasse Sander, Jan Beermann, Vera Sidorenko, and Lars Gutow
EGUsphere, https://doi.org/10.5194/egusphere-2026-966,https://doi.org/10.5194/egusphere-2026-966, 2026
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06 Mar 2026
Introducing relative pollen productivity estimates for Iberian taxa: methodological insights and implications for landscape modelling in the Western Mediterranean
Kilian Jungkeit-Milla, Vojtěch Abraham, Miguel Sevilla-Callejo, Xavier Font, Héctor Romanos, Eduardo García-Prieto, Josu Aranbarri, Maria Leunda, Michelle Farell, Fátima Franco-Múgica, Michela Mariani, Florence Mazier, Helios Sainz-Ollero, Penélope González-Sampériz, and Graciela Gil-Romera
External preprint server, https://doi.org/10.32942/X2VD3N,https://doi.org/10.32942/X2VD3N, 2026
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06 Mar 2026
Liquid Polymer Enhances Methanogenesis and Restructures Prokaryotic Communities in Freshwater Sediments
Alexander Feckler, Eric Bollinger, Alexandra Unik, Peter Mueller, Sabine Filker, Christian Plicht, Zacharias Steinmetz, and Mirco Bundschuh
EGUsphere, https://doi.org/10.5194/egusphere-2026-1216,https://doi.org/10.5194/egusphere-2026-1216, 2026
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06 Mar 2026
Invertebrate communities on seasonal snow patches in the European lowlands are shaped by tree canopy-derived organic inputs
Dzmitry Lukashanets, Krzysztof Zawierucha, Jolita Petkuvienė, Donata Overlingė, Diana Vaičiūtė, Greta Kalvaitienė, and Marija Kataržytė
EGUsphere, https://doi.org/10.5194/egusphere-2026-1173,https://doi.org/10.5194/egusphere-2026-1173, 2026
Preprint under review for BG (discussion: open, 1 comment)
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06 Mar 2026
Biogeochemical controls on nutrient fluxes in small tropical mountainous river basins: Mechanisms for P-limitation and Si-rich conditions
Upendra Badimela, Kiran Kumar Reddy, Jesuraja Kamaraj, Ciba Manohar, Vidya Suresh, Vinnetha Perumbully, and Anoop Krishnan
EGUsphere, https://doi.org/10.5194/egusphere-2026-995,https://doi.org/10.5194/egusphere-2026-995, 2026
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05 Mar 2026
The Impact of NaOH, CaO, and HCO3–+ Ca+2 Addition on PIC and POC Formation in Los Angeles Harbor Waters
Rucha P. Wani, Devan Roper, Ria Agrawal, Esther J. Lim, Nick E. Rollins, and William M. Berelson
EGUsphere, https://doi.org/10.5194/egusphere-2026-982,https://doi.org/10.5194/egusphere-2026-982, 2026
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05 Mar 2026
Winter fluxes determine the annual carbon balance of an unmanaged subarctic drained peatland
Asra Salimi, Bjarni Diðrik Sigurðsson, Brynhildur Bjarnadóttir, Chenxin Feng, Hlynur Óskarsson, and Ivan Mammarella
EGUsphere, https://doi.org/10.5194/egusphere-2026-945,https://doi.org/10.5194/egusphere-2026-945, 2026
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04 Mar 2026
Tropical wet season runoff mobilises younger carbon in rainforest streams but older carbon in agricultural streams
Clément Duvert, Vanessa Solano, Dioni I. Cendón, Francesco Ulloa-Cedamanos, Liza K. McDonough, Robert G. M. Spencer, Niels C. Munksgaard, Lindsay B. Hutley, Jean-Sébastien Moquet, and David E. Butman
Biogeosciences, 23, 1755–1770, https://doi.org/10.5194/bg-23-1755-2026,https://doi.org/10.5194/bg-23-1755-2026, 2026
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04 Mar 2026
Spatializing Net Ecosystem Exchange in the Brazilian Amazon biome using the JULES model and vegetation properties
Amauri C. Prudente Jr., Luiz A. T. Machado, Felipe S. Silva, Tercio Ambrizzi, Paulo Artaxo, Santiago Botia, Luan P. Cordeiro, Cleo Q. Dias Jr., Edmilson Freitas, Demerval S. Moreira, Christopher Pöhlker, Ivan M. C. Toro, Xiyan Xu, and Luciana V. Rizzo
Biogeosciences, 23, 1771–1793, https://doi.org/10.5194/bg-23-1771-2026,https://doi.org/10.5194/bg-23-1771-2026, 2026
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04 Mar 2026
The inverted microbial loop stimulates mineralisation of sedimentary organic detritus
Clare Woulds, Dick van Oevelen, Silvia Hidalgo-Martinez, and Filip J. R. Meysman
Biogeosciences, 23, 1739–1754, https://doi.org/10.5194/bg-23-1739-2026,https://doi.org/10.5194/bg-23-1739-2026, 2026
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04 Mar 2026
Saturation effect of background temperature and aridity on vegetation phenology sensitivity to urban warming
Zhang Zhenzhen, Zhang Yongqi, Cui Shufen, Sun Liheng, Lin Xingwen, Wu Chaofan, Zhang Zhaoyang, Chen Yuanjian, and Wen Quingqing
EGUsphere, https://doi.org/10.5194/egusphere-2026-241,https://doi.org/10.5194/egusphere-2026-241, 2026
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04 Mar 2026
Linking Seawater Biogeochemistry to the Chemical and Biological Signatures of Nascent Marine Aerosol
Evelyn Freney, Karine Sellegri, Therese Barthelmeß, Anja Engel, Darrel Baumgardner, and Dagen Hughes
EGUsphere, https://doi.org/10.5194/egusphere-2026-87,https://doi.org/10.5194/egusphere-2026-87, 2026
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04 Mar 2026
Reviews and syntheses: Eddy covariance-based evapotranspiration partitioning
Emma G. Cochran, Claudia Wagner Riddle, and Elke Eichelmann
EGUsphere, https://doi.org/10.5194/egusphere-2026-906,https://doi.org/10.5194/egusphere-2026-906, 2026
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04 Mar 2026
Net ecosystem exchange of extensive green roofs: the role of coupled energy, carbon, and water fluxes quantified by long-term micrometeorological observations
Niklas Markolf and Stephan Weber
EGUsphere, https://doi.org/10.5194/egusphere-2026-942,https://doi.org/10.5194/egusphere-2026-942, 2026
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03 Mar 2026
Effects of basalt and biochar addition on base cations and trace metals in plants and soil in an urban field trial
Arthur Vienne, Jennifer Newell, Jasper Roussard, Rory Doherty, Siobhan F. Cox, Gary Lyons, and Sara Vicca
Biogeosciences, 23, 1681–1695, https://doi.org/10.5194/bg-23-1681-2026,https://doi.org/10.5194/bg-23-1681-2026, 2026
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03 Mar 2026
Meta-analytical insights into organic matter enrichment in the surface microlayer
Amavi Silva, Surandokht Nikzad, Theresa Barthelmeß, Anja Engel, Hartmut Herrmann, Manuela van Pinxteren, Kai Wirtz, Oliver Wurl, and Markus Schartau
Biogeosciences, 23, 1697–1718, https://doi.org/10.5194/bg-23-1697-2026,https://doi.org/10.5194/bg-23-1697-2026, 2026
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03 Mar 2026
Spatial variability of greenhouse gas concentrations and fluxes in shallow coastal bays of the western Baltic Sea
Julika Zinke, Joakim P. Hansen, Martijn Hermans, Alexis Fonseca, Sofia A. Wikström, Linda Kumblad, Emil Rydin, Marc Geibel, Matthew E. Salter, and Christoph Humborg
Biogeosciences, 23, 1653–1680, https://doi.org/10.5194/bg-23-1653-2026,https://doi.org/10.5194/bg-23-1653-2026, 2026
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03 Mar 2026
Matching scales of eddy covariance measurements and process-based modeling – assessing spatiotemporal dynamics of carbon and water fluxes in a mixed forest in Southern Germany
Hassane Moutahir, Markus Sulzer, Ralf Kiese, Andreas Christen, Markus Weiler, Lea Dedden, Julian Brzozon, Pia Labenski, Prajwal Khanal, Ladislav Šigut, and Rüdiger Grote
Biogeosciences, 23, 1719–1738, https://doi.org/10.5194/bg-23-1719-2026,https://doi.org/10.5194/bg-23-1719-2026, 2026
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03 Mar 2026
Fate of legacy ammonium in the coastal Baltic Sea
Dana Hellemann, Xiaole Sun, Tom Jilbert, Eva Ehrnsten, Lora Harris, Bo Gustafsson, Christoph Humborg, and Alf Norkko
EGUsphere, https://doi.org/10.5194/egusphere-2026-959,https://doi.org/10.5194/egusphere-2026-959, 2026
Preprint under review for BG (discussion: open, 2 comments)
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03 Mar 2026
Synergistic effects of basalt and earthworms: enhanced nutrient availability and altered heavy metal dynamics
Jet Rijnders, Lucilla Boito, Laura Steinwidder, Jasper Roussard, Patrick Frings, Harun Niron, and Sara Vicca
EGUsphere, https://doi.org/10.5194/egusphere-2026-603,https://doi.org/10.5194/egusphere-2026-603, 2026
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02 Mar 2026
| Highlight paper
Drivers of long-term grassland CO2 fluxes: effects of management and meteorological conditions during regrowth periods
Yi Wang, Iris Feigenwinter, Lukas Hörtnagl, Anna K. Gilgen, and Nina Buchmann
Biogeosciences, 23, 1625–1652, https://doi.org/10.5194/bg-23-1625-2026,https://doi.org/10.5194/bg-23-1625-2026, 2026
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02 Mar 2026
Role of phosphorus concentration and the nitrogen to phosphate ratio in the synergistic stimulation of alkaline phosphatase activity in Laizhou Bay, China, coastal waters
Yanqun Yang, Xiaomeng Duan, Shengkang Liang, Mingzheng Zhang, Shanshan Li, Hongguan Li, Guoling Zhang, Haoyang Ma, Xiurong Han, and Xiulin Wang
Biogeosciences, 23, 1609–1623, https://doi.org/10.5194/bg-23-1609-2026,https://doi.org/10.5194/bg-23-1609-2026, 2026
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02 Mar 2026
Heterogeneity of tropical diversity and ecosystems: reefal meiofaunas in equatorial western and eastern African islands
Skye Yunshu Tian, Martin Langer, Chih-Lin Wei, and Moriaki Yasuhara
EGUsphere, https://doi.org/10.5194/egusphere-2026-775,https://doi.org/10.5194/egusphere-2026-775, 2026
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