Articles | Volume 17, issue 12
https://doi.org/10.5194/bg-17-3203-2020
© Author(s) 2020. 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-17-3203-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| Highlight paper
| 
25 Jun 2020
Research article | Highlight paper |
| 25 Jun 2020
The contribution of microbial communities in polymetallic nodules to the diversity of the deep-sea microbiome of the Peru Basin (4130–4198 m depth)
Massimiliano Molari
CORRESPONDING AUTHOR
Max Planck Institute for Marine Microbiology, Bremen, Germany
Felix Janssen
Max Planck Institute for Marine Microbiology, Bremen, Germany
HGF MPG Joint Research Group for Deep-Sea Ecology and Technology,
Alfred Wegener Institute for Polar and Marine Research, Bremerhaven, Germany
Tobias R. Vonnahme
Max Planck Institute for Marine Microbiology, Bremen, Germany
present address: UiT the Arctic University of Tromsø, Tromsø,
Norway
Frank Wenzhöfer
Max Planck Institute for Marine Microbiology, Bremen, Germany
HGF MPG Joint Research Group for Deep-Sea Ecology and Technology,
Alfred Wegener Institute for Polar and Marine Research, Bremerhaven, Germany
Antje Boetius
Max Planck Institute for Marine Microbiology, Bremen, Germany
HGF MPG Joint Research Group for Deep-Sea Ecology and Technology,
Alfred Wegener Institute for Polar and Marine Research, Bremerhaven, Germany
Related authors
No articles found.
De’Marcus Robinson, Anh L. D. Pham, David J. Yousavich, Felix Janssen, Frank Wenzhöfer, Eleanor C. Arrington, Kelsey M. Gosselin, Marco Sandoval-Belmar, Matthew Mar, David L. Valentine, Daniele Bianchi, and Tina Treude
Biogeosciences Discuss., https://doi.org/10.5194/bg-2022-237, https://doi.org/10.5194/bg-2022-237, 2022
Preprint under review for BG
Short summary
Short summary
The present study suggests that high release of ferrous iron from the seafloor of the oxygen-deficient Santa Barabara Basin (California) supports surface primary productivity, creating positive feedback on seafloor iron release by enhancing low oxygen conditions in the basin.
Autun Purser, Laura Hehemann, Lilian Boehringer, Ellen Werner, Santiago E. A. Pineda-Metz, Lucie Vignes, Axel Nordhausen, Moritz Holtappels, and Frank Wenzhoefer
Earth Syst. Sci. Data, 14, 3635–3648, https://doi.org/10.5194/essd-14-3635-2022, https://doi.org/10.5194/essd-14-3635-2022, 2022
Short summary
Short summary
Within this paper we present the seafloor images, maps and acoustic camera data collected by a towed underwater research platform deployed in 20 locations across the eastern Weddell Sea, Antarctica, during the PS124 COSMUS expedition with the research icebreaker RV Polarstern in 2021. The 20 deployments highlight the great variability in seafloor structure and faunal communities present. Of key interest was the discovery of the largest fish nesting colony discovered globally to date.
Tobias Reiner Vonnahme, Emma Persson, Ulrike Dietrich, Eva Hejdukova, Christine Dybwad, Josef Elster, Melissa Chierici, and Rolf Gradinger
The Cryosphere, 15, 2083–2107, https://doi.org/10.5194/tc-15-2083-2021, https://doi.org/10.5194/tc-15-2083-2021, 2021
Short summary
Short summary
We describe the impact of subglacial discharge in early spring on a sea-ice-covered fjord on Svalbard by comparing a site influenced by a shallow tidewater glacier with two reference sites. We found a moderate under-ice phytoplankton bloom at the glacier front, which we attribute to subglacial upwelling of nutrients; a strongly stratified surface layer; and higher light penetration. In contrast, sea ice algae biomass was limited by low salinities and brine volumes.
Tobias R. Vonnahme, Martial Leroy, Silke Thoms, Dick van Oevelen, H. Rodger Harvey, Svein Kristiansen, Rolf Gradinger, Ulrike Dietrich, and Christoph Völker
Biogeosciences, 18, 1719–1747, https://doi.org/10.5194/bg-18-1719-2021, https://doi.org/10.5194/bg-18-1719-2021, 2021
Short summary
Short summary
Diatoms are crucial for Arctic coastal spring blooms, and their growth is controlled by nutrients and light. At the end of the bloom, inorganic nitrogen or silicon can be limiting, but nitrogen can be regenerated by bacteria, extending the algal growth phase. Modeling these multi-nutrient dynamics and the role of bacteria is challenging yet crucial for accurate modeling. We recreated spring bloom dynamics in a cultivation experiment and developed a representative dynamic model.
Laura Haffert, Matthias Haeckel, Henko de Stigter, and Felix Janssen
Biogeosciences, 17, 2767–2789, https://doi.org/10.5194/bg-17-2767-2020, https://doi.org/10.5194/bg-17-2767-2020, 2020
Short summary
Short summary
Deep-sea mining for polymetallic nodules is expected to have severe environmental impacts. Through prognostic modelling, this study aims to provide a holistic assessment of the biogeochemical recovery after a disturbance event. It was found that the recovery strongly depends on the impact type; e.g. complete removal of the surface sediment reduces seafloor nutrient fluxes over centuries.
Lisa Mevenkamp, Katja Guilini, Antje Boetius, Johan De Grave, Brecht Laforce, Dimitri Vandenberghe, Laszlo Vincze, and Ann Vanreusel
Biogeosciences, 16, 2329–2341, https://doi.org/10.5194/bg-16-2329-2019, https://doi.org/10.5194/bg-16-2329-2019, 2019
Short summary
Short summary
To elucidate the potential effects of crushed nodule particle deposition on abyssal meiobenthos, we covered abyssal soft sediment in the Peru Basin (4200 m depth) with approximately 2 cm of this nodule material for 11 d. About half of the meiobenthos migrated from the sediment into the added material, and nematode feeding type proportions in that added layer were altered. These results considerably contribute to our understanding of the short-term responses of deep-sea meiobenthos to burial.
Ulrike Braeckman, Felix Janssen, Gaute Lavik, Marcus Elvert, Hannah Marchant, Caroline Buckner, Christina Bienhold, and Frank Wenzhöfer
Biogeosciences, 15, 6537–6557, https://doi.org/10.5194/bg-15-6537-2018, https://doi.org/10.5194/bg-15-6537-2018, 2018
Short summary
Short summary
Global warming has altered Arctic phytoplankton communities, with unknown effects on deep-sea communities that depend strongly on food produced at the surface. We compared the responses of Arctic deep-sea benthos to input of phytodetritus from diatoms and coccolithophorids. Coccolithophorid carbon was 5× less recycled than diatom carbon. The utilization of the coccolithophorid carbon may be less efficient, so a shift from diatom to coccolithophorid blooms could entail a delay in carbon cycling.
Ralf Hoffmann, Ulrike Braeckman, Christiane Hasemann, and Frank Wenzhöfer
Biogeosciences, 15, 4849–4869, https://doi.org/10.5194/bg-15-4849-2018, https://doi.org/10.5194/bg-15-4849-2018, 2018
Short summary
Short summary
Our study links surface sea-ice cover and benthic oxygen fluxes in the Fram Strait via primary production, food supply, benthic community, and their functions. We show that sea-ice cover and water depth are the most important factors influencing the ecosystem. However, in water depths > 1500 m, the effect of sea ice fades out. Further, we discuss primary production and benthic remineralization patterns and developed a potential scenario for the benthic remineralization in a future Arctic Ocean.
Amelie Driemel, Eberhard Fahrbach, Gerd Rohardt, Agnieszka Beszczynska-Möller, Antje Boetius, Gereon Budéus, Boris Cisewski, Ralph Engbrodt, Steffen Gauger, Walter Geibert, Patrizia Geprägs, Dieter Gerdes, Rainer Gersonde, Arnold L. Gordon, Hannes Grobe, Hartmut H. Hellmer, Enrique Isla, Stanley S. Jacobs, Markus Janout, Wilfried Jokat, Michael Klages, Gerhard Kuhn, Jens Meincke, Sven Ober, Svein Østerhus, Ray G. Peterson, Benjamin Rabe, Bert Rudels, Ursula Schauer, Michael Schröder, Stefanie Schumacher, Rainer Sieger, Jüri Sildam, Thomas Soltwedel, Elena Stangeew, Manfred Stein, Volker H Strass, Jörn Thiede, Sandra Tippenhauer, Cornelis Veth, Wilken-Jon von Appen, Marie-France Weirig, Andreas Wisotzki, Dieter A. Wolf-Gladrow, and Torsten Kanzow
Earth Syst. Sci. Data, 9, 211–220, https://doi.org/10.5194/essd-9-211-2017, https://doi.org/10.5194/essd-9-211-2017, 2017
Short summary
Short summary
Our oceans are always in motion – huge water masses are circulated by winds and by global seawater density gradients resulting from different water temperatures and salinities. Measuring temperature and salinity of the world's oceans is crucial e.g. to understand our climate. Since 1983, the research icebreaker Polarstern has been the basis of numerous water profile measurements in the Arctic and the Antarctic. We report on a unique collection of 33 years of polar salinity and temperature data.
A. Lichtschlag, D. Donis, F. Janssen, G. L. Jessen, M. Holtappels, F. Wenzhöfer, S. Mazlumyan, N. Sergeeva, C. Waldmann, and A. Boetius
Biogeosciences, 12, 5075–5092, https://doi.org/10.5194/bg-12-5075-2015, https://doi.org/10.5194/bg-12-5075-2015, 2015
J. Friedrich, F. Janssen, D. Aleynik, H. W. Bange, N. Boltacheva, M. N. Çagatay, A. W. Dale, G. Etiope, Z. Erdem, M. Geraga, A. Gilli, M. T. Gomoiu, P. O. J. Hall, D. Hansson, Y. He, M. Holtappels, M. K. Kirf, M. Kononets, S. Konovalov, A. Lichtschlag, D. M. Livingstone, G. Marinaro, S. Mazlumyan, S. Naeher, R. P. North, G. Papatheodorou, O. Pfannkuche, R. Prien, G. Rehder, C. J. Schubert, T. Soltwedel, S. Sommer, H. Stahl, E. V. Stanev, A. Teaca, A. Tengberg, C. Waldmann, B. Wehrli, and F. Wenzhöfer
Biogeosciences, 11, 1215–1259, https://doi.org/10.5194/bg-11-1215-2014, https://doi.org/10.5194/bg-11-1215-2014, 2014
D. de Beer, M. Haeckel, J. Neumann, G. Wegener, F. Inagaki, and A. Boetius
Biogeosciences, 10, 5639–5649, https://doi.org/10.5194/bg-10-5639-2013, https://doi.org/10.5194/bg-10-5639-2013, 2013
J. Felden, A. Lichtschlag, F. Wenzhöfer, D. de Beer, T. Feseker, P. Pop Ristova, G. de Lange, and A. Boetius
Biogeosciences, 10, 3269–3283, https://doi.org/10.5194/bg-10-3269-2013, https://doi.org/10.5194/bg-10-3269-2013, 2013
P. Pop Ristova, F. Wenzhöfer, A. Ramette, M. Zabel, D. Fischer, S. Kasten, and A. Boetius
Biogeosciences, 9, 5031–5048, https://doi.org/10.5194/bg-9-5031-2012, https://doi.org/10.5194/bg-9-5031-2012, 2012
Related subject area
Biodiversity and Ecosystem Function: Microbial Ecology & Geomicrobiology
Maximum summer temperatures predict the temperature adaptation of Arctic soil bacterial communities
Potential contributions of nitrifiers and denitrifiers to nitrous oxide sources and sinks in China's estuarine and coastal areas
Aqueous system-level processes and prokaryote assemblages in the ferruginous and sulfate-rich bottom waters of a post-mining lake
Abundances and morphotypes of the coccolithophore Emiliania huxleyi in southern Patagonia compared to neighbouring oceans and Northern Hemisphere fjords
Determining the hierarchical order by which the variables of sampling period, dust outbreak occurrence, and sampling location can shape the airborne bacterial communities in the Mediterranean basin
The water column of the Yamal tundra lakes as a microbial filter preventing methane emission
Bioerosion and fungal colonization of the invasive foraminiferan Amphistegina lobifera in a Mediterranean seagrass meadow
Effects of tidal influence on the structure and function of prokaryotic communities in the sediments of a pristine Brazilian mangrove
Deep maxima of phytoplankton biomass, primary production and bacterial production in the Mediterranean Sea
Haplo-diplontic life cycle expands coccolithophore niche
The composition of endolithic communities in gypcrete is determined by the specific microhabitat architecture
Uncovering chemical signatures of salinity gradients through compositional analysis of protein sequences
Cryptic roles of tetrathionate in the sulfur cycle of marine sediments: microbial drivers and indicators
Lake mixing regime selects apparent methane oxidation kinetics of the methanotroph assemblage
The pH-based ecological coherence of active canonical methanotrophs in paddy soils
Biogeographical distribution of microbial communities along the Rajang River–South China Sea continuum
Microbial community composition and abundance after millennia of submarine permafrost warming
Cold-water corals and hydrocarbon-rich seepage in Pompeia Province (Gulf of Cádiz) – living on the edge
Ecophysiological characteristics of red, green, and brown strains of the Baltic picocyanobacterium Synechococcus sp. – a laboratory study
Factors controlling the community structure of picoplankton in contrasting marine environments
Community composition and seasonal changes of archaea in coarse and fine air particulate matter
Microbial community structure in the western tropical South Pacific
Ecophysiological characterization of early successional biological soil crusts in heavily human-impacted areas
Soil microbial biomass, activity and community composition along altitudinal gradients in the High Arctic (Billefjorden, Svalbard)
Plant n-alkane production from litterfall altered the diversity and community structure of alkane degrading bacteria in litter layer in lowland subtropical rainforest in Taiwan
Revisiting chlorophyll extraction methods in biological soil crusts – methodology for determination of chlorophyll a and chlorophyll a + b as compared to previous methods
Divergence of dominant factors in soil microbial communities and functions in forest ecosystems along a climatic gradient
Uncovering biological soil crusts: carbon content and structure of intact Arctic, Antarctic and alpine biological soil crusts
Antagonistic effects of drought and sand burial enable the survival of the biocrust moss Bryum argenteum in an arid sandy desert
Microbial methanogenesis in the sulfate-reducing zone of sediments in the Eckernförde Bay, SW Baltic Sea
Ferrihydrite-associated organic matter (OM) stimulates reduction by Shewanella oneidensis MR-1 and a complex microbial consortia
Effects of temperature on the composition and diversity of bacterial communities in bamboo soils at different elevations
Development of bacterial communities in biological soil crusts along a revegetation chronosequence in the Tengger Desert, northwest China
Viable cold-tolerant iron-reducing microorganisms in geographically diverse subglacial environments
Diversity and mineral substrate preference in endolithic microbial communities from marine intertidal outcrops (Isla de Mona, Puerto Rico)
Archive of bacterial community in anhydrite crystals from a deep-sea basin provides evidence of past oil-spilling in a benthic environment in the Red Sea
Mechanisms of Trichodesmium demise within the New Caledonian lagoon during the VAHINE mesocosm experiment
Microbial co-occurrence patterns in deep Precambrian bedrock fracture fluids
Effect of light on photosynthetic efficiency of sequestered chloroplasts in intertidal benthic foraminifera (Haynesina germanica and Ammonia tepida)
Seasonal and size-dependent variations in the phytoplankton growth and microzooplankton grazing in the southern South China Sea under the influence of the East Asian monsoon
Characterization of active and total fungal communities in the atmosphere over the Amazon rainforest
Responses of soil microbial communities and enzyme activities to nitrogen and phosphorus additions in Chinese fir plantations of subtropical China
Redox regime shifts in microbially mediated biogeochemical cycles
Differences in microbial community composition between injection and production water samples of water flooding petroleum reservoirs
Microbial colonization in diverse surface soil types in Surtsey and diversity analysis of its subsurface microbiota
Diversity and seasonal dynamics of airborne archaea
Methanotrophic activity and diversity of methanotrophs in volcanic geothermal soils at Pantelleria (Italy)
Genotyping an Emiliania huxleyi (prymnesiophyceae) bloom event in the North Sea reveals evidence of asexual reproduction
High temperature decreases the PIC / POC ratio and increases phosphorus requirements in Coccolithus pelagicus (Haptophyta)
Competitive interactions between methane- and ammonia-oxidizing bacteria modulate carbon and nitrogen cycling in paddy soil
Ruud Rijkers, Mark Dekker, Rien Aerts, and James T. Weedon
Biogeosciences, 20, 767–780, https://doi.org/10.5194/bg-20-767-2023, https://doi.org/10.5194/bg-20-767-2023, 2023
Short summary
Short summary
Bacterial communities in the soils of the Arctic region decompose soil organic matter to CO2 from a large carbon pool. The amount of CO2 released is likely to increase under future climate conditions. Here, we study how temperature sensitive the growth of soil bacterial communties is for 12 sampling sites in the sub to high Arctic. We show that the optimal growth temperature varies between 23 and 34 °C and is influenced by the summer temperature.
Xiaofeng Dai, Mingming Chen, Xianhui Wan, Ehui Tan, Jialing Zeng, Nengwang Chen, Shuh-Ji Kao, and Yao Zhang
Biogeosciences, 19, 3757–3773, https://doi.org/10.5194/bg-19-3757-2022, https://doi.org/10.5194/bg-19-3757-2022, 2022
Short summary
Short summary
This study revealed the distinct distribution patterns of six key microbial functional genes and transcripts related to N2O sources and sinks in four estuaries spanning the Chinese coastline, which were significantly constrained by nitrogen and oxygen concentrations, salinity, temperature, and pH. The community structure of the nosZ clade II was distinctly different from those in the soil and marine OMZs. Denitrification may principally control the N2O emissions patterns across the estuaries.
Daniel A. Petrash, Ingrid M. Steenbergen, Astolfo Valero, Travis B. Meador, Tomáš Pačes, and Christophe Thomazo
Biogeosciences, 19, 1723–1751, https://doi.org/10.5194/bg-19-1723-2022, https://doi.org/10.5194/bg-19-1723-2022, 2022
Short summary
Short summary
We spectroscopically evaluated the gradients of dissolved C, N, S, Fe and Mn in a newly formed redox-stratified lake. The lake features an intermediate redox state between nitrogenous and euxinic conditions that encompasses vigorous open sulfur cycling fuelled by the reducible Fe and Mn stocks of the anoxic sediments. This results in substantial bottom water loads of dissolved iron and sulfate. Observations made in this ecosystem have relevance for deep-time paleoceanographic reconstructions.
Francisco Díaz-Rosas, Catharina Alves-de-Souza, Emilio Alarcón, Eduardo Menschel, Humberto E. González, Rodrigo Torres, and Peter von Dassow
Biogeosciences, 18, 5465–5489, https://doi.org/10.5194/bg-18-5465-2021, https://doi.org/10.5194/bg-18-5465-2021, 2021
Short summary
Short summary
Coccolithophores are important unicellular algae with a calcium carbonate covering that might be affected by ongoing changes in the ocean due to absorption of CO2, warming, and melting of glaciers. We used the southern Patagonian fjords as a natural laboratory, where chemical conditions are naturally highly variable. One variant of a widespread coccolithophore species can tolerate these conditions, suggesting it is highly adaptable, while others were excluded, suggesting they are less adaptable.
Riccardo Rosselli, Maura Fiamma, Massimo Deligios, Gabriella Pintus, Grazia Pellizzaro, Annalisa Canu, Pierpaolo Duce, Andrea Squartini, Rosella Muresu, and Pietro Cappuccinelli
Biogeosciences, 18, 4351–4367, https://doi.org/10.5194/bg-18-4351-2021, https://doi.org/10.5194/bg-18-4351-2021, 2021
Short summary
Short summary
The bacteria carried by winds over the island of Sardinia in the Mediterranean Sea were collected, and their identities were investigated by reading DNA sequences. The sampling period was the factor that most determined the airborne species composition as its role was stronger than that of dust-carrying storms and of the geographical position of the sampling station. The bacteria found when the sampling was performed in September had more species variety than those collected in May.
Alexander Savvichev, Igor Rusanov, Yury Dvornikov, Vitaly Kadnikov, Anna Kallistova, Elena Veslopolova, Antonina Chetverova, Marina Leibman, Pavel A. Sigalevich, Nikolay Pimenov, Nikolai Ravin, and Artem Khomutov
Biogeosciences, 18, 2791–2807, https://doi.org/10.5194/bg-18-2791-2021, https://doi.org/10.5194/bg-18-2791-2021, 2021
Short summary
Short summary
Microbial processes of the methane cycle were studied in four lakes of the central part of the Yamal Peninsula in an area of continuous permafrost: two large, deep lakes and two small and shallow ones. It was found that only small, shallow lakes contributed significantly to the overall diffusive methane emissions from the water surface during the warm summer season. The water column of large, deep lakes on Yamal acted as a microbial filter preventing methane emissions into the atmosphere.
Martin Vohník
Biogeosciences, 18, 2777–2790, https://doi.org/10.5194/bg-18-2777-2021, https://doi.org/10.5194/bg-18-2777-2021, 2021
Short summary
Short summary
Amphistegina lobifera (Foraminifera) has colonized the Mediterranean through the Suez Canal, often forming thick sediments altering the invaded environments. Little is known about postmortem fate of its shells, so I investigated their turnover in the rhizosphere of the dominant Mediterranean seagrass. Most were bioeroded, likely by cyanobacteria and algae but not fungi occurring in the seagrass roots. Bioerosion may counterbalance accumulation of A. lobifera shells in the seabed substrate.
Carolina Oliveira de Santana, Pieter Spealman, Vânia Maria Maciel Melo, David Gresham, Taíse Bomfim de Jesus, and Fabio Alexandre Chinalia
Biogeosciences, 18, 2259–2273, https://doi.org/10.5194/bg-18-2259-2021, https://doi.org/10.5194/bg-18-2259-2021, 2021
Short summary
Short summary
This study highlights the influence of
tidal zonationon the prokaryotic sediment communities of a pristine mangrove forest. We observed that the variability in environmental factors between tidal zones results in differences in structure, diversity, and the potential function of prokaryotic populations. This suggests that further work is needed in determining the role tidal microhabitat biodiversity has in mangroves.
Emilio Marañón, France Van Wambeke, Julia Uitz, Emmanuel S. Boss, Céline Dimier, Julie Dinasquet, Anja Engel, Nils Haëntjens, María Pérez-Lorenzo, Vincent Taillandier, and Birthe Zäncker
Biogeosciences, 18, 1749–1767, https://doi.org/10.5194/bg-18-1749-2021, https://doi.org/10.5194/bg-18-1749-2021, 2021
Short summary
Short summary
The concentration of chlorophyll is commonly used as an indicator of the abundance of photosynthetic plankton (phytoplankton) in lakes and oceans. Our study investigates why a deep chlorophyll maximum, located near the bottom of the upper, illuminated layer develops in the Mediterranean Sea. We find that the acclimation of cells to low light is the main mechanism involved and that this deep maximum represents also a maximum in the biomass and carbon fixation activity of phytoplankton.
Joost de Vries, Fanny Monteiro, Glen Wheeler, Alex Poulton, Jelena Godrijan, Federica Cerino, Elisa Malinverno, Gerald Langer, and Colin Brownlee
Biogeosciences, 18, 1161–1184, https://doi.org/10.5194/bg-18-1161-2021, https://doi.org/10.5194/bg-18-1161-2021, 2021
Short summary
Short summary
Coccolithophores are important calcifying phytoplankton with an overlooked life cycle. We compile a global dataset of marine coccolithophore abundance to investigate the environmental characteristics of each life cycle phase. We find that both phases contribute to coccolithophore abundance and that their different environmental preference increases coccolithophore habitat. Accounting for the life cycle of coccolithophores is thus crucial for understanding their ecology and biogeochemical impact.
María Cristina Casero, Victoria Meslier, Jocelyne DiRuggiero, Antonio Quesada, Carmen Ascaso, Octavio Artieda, Tomasz Kowaluk, and Jacek Wierzchos
Biogeosciences, 18, 993–1007, https://doi.org/10.5194/bg-18-993-2021, https://doi.org/10.5194/bg-18-993-2021, 2021
Short summary
Short summary
Endolithic microhabitats have been described as the last refuge for life in arid and hyper-arid deserts where life has to deal with harsh environmental conditions, such as those in the Atacama Desert. In this work, three different endolithic microhabitats occurring in gypcrete rocks of the Atacama Desert are characterized, using both microscopy and molecular techniques, to show if the architecture of each microhabitat has an influence on the microbial communities inhabiting each of them.
Jeffrey M. Dick, Miao Yu, and Jingqiang Tan
Biogeosciences, 17, 6145–6162, https://doi.org/10.5194/bg-17-6145-2020, https://doi.org/10.5194/bg-17-6145-2020, 2020
Short summary
Short summary
Many natural environments differ in their range of salt concentration (salinity). We developed a metric for the number of water molecules in formation reactions of different proteins and found that it decreases between freshwater and marine systems and also in laboratory experiments with increasing salinity. These results demonstrate a new type of link between geochemical conditions and the chemical composition of microbial communities that can be useful for models of microbial adaptation.
Subhrangshu Mandal, Sabyasachi Bhattacharya, Chayan Roy, Moidu Jameela Rameez, Jagannath Sarkar, Tarunendu Mapder, Svetlana Fernandes, Aditya Peketi, Aninda Mazumdar, and Wriddhiman Ghosh
Biogeosciences, 17, 4611–4631, https://doi.org/10.5194/bg-17-4611-2020, https://doi.org/10.5194/bg-17-4611-2020, 2020
Short summary
Short summary
Potential roles of polythionates as key sulfur cycle intermediates are less appreciated, apparently because, in most of the natural environments, they do not accumulate to easily detectable levels. Our exploration of the eastern Arabian Sea sediment horizons revealed microbe-mediated production and redox transformations of tetrathionate to be important modules of the in situ sulfur cycle, even as high biotic and abiotic reactivity of this polythionate keeps it hidden from geochemical detection.
Magdalena J. Mayr, Matthias Zimmermann, Jason Dey, Bernhard Wehrli, and Helmut Bürgmann
Biogeosciences, 17, 4247–4259, https://doi.org/10.5194/bg-17-4247-2020, https://doi.org/10.5194/bg-17-4247-2020, 2020
Jun Zhao, Yuanfeng Cai, and Zhongjun Jia
Biogeosciences, 17, 1451–1462, https://doi.org/10.5194/bg-17-1451-2020, https://doi.org/10.5194/bg-17-1451-2020, 2020
Short summary
Short summary
We show that soil pH is a key factor in selecting distinct phylotypes of methanotrophs in paddy soils. Type II methanotrophs dominated the methane oxidation in low-pH soils, while type I methanotrophs were more active in high-pH soils. This pH-based niche differentiation of active methanotrophs appeared to be independent of nitrogen fertilization, but the inhibition of type II methanotrophic rate in low-pH soils by the fertilization might aggravate the emission of methane from paddy soils.
Edwin Sien Aun Sia, Zhuoyi Zhu, Jing Zhang, Wee Cheah, Shan Jiang, Faddrine Holt Jang, Aazani Mujahid, Fuh-Kwo Shiah, and Moritz Müller
Biogeosciences, 16, 4243–4260, https://doi.org/10.5194/bg-16-4243-2019, https://doi.org/10.5194/bg-16-4243-2019, 2019
Short summary
Short summary
Microbial community composition and diversity in freshwater habitats are much less studied compared to marine and soil communities. This study presents the first assessment of microbial communities of the Rajang River, the longest river in Malaysia, expanding our knowledge of microbial ecology in tropical regions. Areas surrounded by oil palm plantations showed the lowest diversity and other signs of anthropogenic impacts included the presence of CFB groups as well as probable algal blooms.
Julia Mitzscherling, Fabian Horn, Maria Winterfeld, Linda Mahler, Jens Kallmeyer, Pier P. Overduin, Lutz Schirrmeister, Matthias Winkel, Mikhail N. Grigoriev, Dirk Wagner, and Susanne Liebner
Biogeosciences, 16, 3941–3958, https://doi.org/10.5194/bg-16-3941-2019, https://doi.org/10.5194/bg-16-3941-2019, 2019
Short summary
Short summary
Permafrost temperatures increased substantially at a global scale, potentially altering microbial assemblages involved in carbon mobilization before permafrost thaws. We used Arctic Shelf submarine permafrost as a natural laboratory to investigate the microbial response to long-term permafrost warming. Our work shows that millennia after permafrost warming by > 10 °C, microbial community composition and population size reflect the paleoenvironment rather than a direct effect through warming.
Blanca Rincón-Tomás, Jan-Peter Duda, Luis Somoza, Francisco Javier González, Dominik Schneider, Teresa Medialdea, Esther Santofimia, Enrique López-Pamo, Pedro Madureira, Michael Hoppert, and Joachim Reitner
Biogeosciences, 16, 1607–1627, https://doi.org/10.5194/bg-16-1607-2019, https://doi.org/10.5194/bg-16-1607-2019, 2019
Short summary
Short summary
Cold-water corals were found at active sites in Pompeia Province (Gulf of Cádiz). Since seeped fluids are harmful for the corals, we approached the environmental conditions that allow corals to colonize carbonates while seepage occurs. As a result, we propose that chemosynthetic microorganisms (i.e. sulfide-oxidizing bacteria and AOM-related microorganisms) play an important role in the colonization of the corals at these sites by feeding on the seeped fluids and avoiding coral damage.
Sylwia Śliwińska-Wilczewska, Agata Cieszyńska, Jakub Maculewicz, and Adam Latała
Biogeosciences, 15, 6257–6276, https://doi.org/10.5194/bg-15-6257-2018, https://doi.org/10.5194/bg-15-6257-2018, 2018
Short summary
Short summary
The present study describes responses of picocyanobacteria (PCY) physiology to different environmental conditions. The cultures were grown under 64 combinations of temperature, irradiance in a photosynthetically active spectrum (PAR), and salinity. The results show that each strain of Baltic Synechococcus sp. behaves differently in respective environmental scenarios. The study develops the knowledge on bloom-forming PCY and reasons further research on the smallest size fraction of phytoplankton.
Jose Luis Otero-Ferrer, Pedro Cermeño, Antonio Bode, Bieito Fernández-Castro, Josep M. Gasol, Xosé Anxelu G. Morán, Emilio Marañon, Victor Moreira-Coello, Marta M. Varela, Marina Villamaña, and Beatriz Mouriño-Carballido
Biogeosciences, 15, 6199–6220, https://doi.org/10.5194/bg-15-6199-2018, https://doi.org/10.5194/bg-15-6199-2018, 2018
Short summary
Short summary
The effect of inorganic nutrients on planktonic assemblages has been traditionally assessed by looking at concentrations rather than fluxes of nutrient supply. However, in near-steady-state systems such as subtropical gyres, nitrate concentrations are kept close to the detection limit due to phytoplankton uptake. Our results, based on direct measurements of nitrate diffusive fluxes, support the key role of nitrate supply in controlling the structure of marine picoplankton communities.
Jörn Wehking, Daniel A. Pickersgill, Robert M. Bowers, David Teschner, Ulrich Pöschl, Janine Fröhlich-Nowoisky, and Viviane R. Després
Biogeosciences, 15, 4205–4214, https://doi.org/10.5194/bg-15-4205-2018, https://doi.org/10.5194/bg-15-4205-2018, 2018
Short summary
Short summary
Archaea as a third domain of life play an important role in soils and marine environments. Although archaea have been found in air as a part of the atmospheric bioaerosol, little is known about their atmospheric dynamics due to their low number and challenging analysis.
Here we present a DNA-based study of airborne archaea, show seasonal dynamics, and discuss anthropogenic influences on the diversity, composition, and abundances of airborne archaea.
Nicholas Bock, France Van Wambeke, Moïra Dion, and Solange Duhamel
Biogeosciences, 15, 3909–3925, https://doi.org/10.5194/bg-15-3909-2018, https://doi.org/10.5194/bg-15-3909-2018, 2018
Short summary
Short summary
We report the distribution of major nano- and pico-plankton groups in the western tropical South Pacific. We found microbial community structure to be typical of highly stratified regions of the open ocean, with significant contributions to total biomass by picophytoeukaryotes, and N2 fixation playing a central role in regulating ecosystem processes. Our results also suggest a reduction in the importance of predation in regulating bacteria populations under nutrient-limited conditions.
Michelle Szyja, Burkhard Büdel, and Claudia Colesie
Biogeosciences, 15, 1919–1931, https://doi.org/10.5194/bg-15-1919-2018, https://doi.org/10.5194/bg-15-1919-2018, 2018
Short summary
Short summary
Ongoing human impact transforms habitats into surfaces lacking higher vegetation. Here, biological soil crusts (BSCs) provide ecosystem services like soil creation and carbon uptake. To understand the functioning of these areas, we examined the physiological capability of early successional BSCs. We found features enabling BSCs to cope with varying climatic stresses. BSCs are important carbon fixers independent of the dominating organism. We provide baseline data for modeling carbon fluxes.
Petr Kotas, Hana Šantrůčková, Josef Elster, and Eva Kaštovská
Biogeosciences, 15, 1879–1894, https://doi.org/10.5194/bg-15-1879-2018, https://doi.org/10.5194/bg-15-1879-2018, 2018
Short summary
Short summary
The soil microbial properties were investigated along altitudinal gradients in the Arctic. Systematic altitudinal shift in MCS resulting in high F / B ratios at the most elevated sites was observed. The changes in composition, size and activity of microbial communities were mainly controlled through the effect of vegetation on edaphic properties and by bedrock chemistry. The upward migration of vegetation due to global warming will likely diminish the spatial variability in microbial properties.
Tung-Yi Huang, Bing-Mu Hsu, Wei-Chun Chao, and Cheng-Wei Fan
Biogeosciences, 15, 1815–1826, https://doi.org/10.5194/bg-15-1815-2018, https://doi.org/10.5194/bg-15-1815-2018, 2018
Short summary
Short summary
The n-alkane in litterfall and the microbial community in litter layer in different habitats of lowland subtropical rainforest were studied. We revealed that the plant vegetation of forest not only dominated the n-alkane input of habitats but also governed the diversity of microbial community of litter layer. In this study, we found that the habitat which had high n-alkane input induced a shift of relative abundance toward phylum of Actinobacteria and the growth of alkB gene contained bacteria.
Jennifer Caesar, Alexandra Tamm, Nina Ruckteschler, Anna Lena Leifke, and Bettina Weber
Biogeosciences, 15, 1415–1424, https://doi.org/10.5194/bg-15-1415-2018, https://doi.org/10.5194/bg-15-1415-2018, 2018
Short summary
Short summary
In our study we analyzed the efficiency of different chlorophyll extraction solvents and investigated the effect of different preparatory steps to determine the optimal extraction method for biological soil crusts. Based on our results we confirm a DMSO-based chlorophyll extraction method without grinding pretreatment and suggest to insert an intermediate shaking step for complete chlorophyll extraction.
Zhiwei Xu, Guirui Yu, Xinyu Zhang, Nianpeng He, Qiufeng Wang, Shengzhong Wang, Xiaofeng Xu, Ruili Wang, and Ning Zhao
Biogeosciences, 15, 1217–1228, https://doi.org/10.5194/bg-15-1217-2018, https://doi.org/10.5194/bg-15-1217-2018, 2018
Short summary
Short summary
Forest types with specific soil conditions supported the development of distinct soil microbial communities with variable functions. Our results indicate that the main controls on soil microbes and functions vary across forest ecosystems in different climatic zones. This information will add value to the modeling of microbial processes and will contribute to carbon cycling on a large scale.
Patrick Jung, Laura Briegel-Williams, Anika Simon, Anne Thyssen, and Burkhard Büdel
Biogeosciences, 15, 1149–1160, https://doi.org/10.5194/bg-15-1149-2018, https://doi.org/10.5194/bg-15-1149-2018, 2018
Short summary
Short summary
Arctic, Antarctic and alpine biological soil crusts (BSCs) are formed by adhesion of soil particles to cyanobacteria. BSCs influence ecosystems services like soil erodibility and chemical cycles. In cold environments degradation rates are low and BSCs increase soil organic carbon through photosynthesis, whereby these soils are considered as CO2 sinks. This work provides a novel method to visualize BSCs with a focus on cyanobacteria and their contribution to soil organic carbon.
Rongliang Jia, Yun Zhao, Yanhong Gao, Rong Hui, Haotian Yang, Zenru Wang, and Yixuan Li
Biogeosciences, 15, 1161–1172, https://doi.org/10.5194/bg-15-1161-2018, https://doi.org/10.5194/bg-15-1161-2018, 2018
Short summary
Short summary
Why can biocrust moss survive and flourish in these habitats when stressed simultaneously by drought and sand burial? A field experiment was conducted to assess the combined effects of the two stressors on Bryum argenteum within biocrust. The two stressors did not exacerbate the single negative effects; their mutually antagonistic effect on the physiological vigor of B. argenteum was found, and it provided an opportunity for it to overcome the two co-occurring stressors in arid sandy ecosystems.
Johanna Maltby, Lea Steinle, Carolin R. Löscher, Hermann W. Bange, Martin A. Fischer, Mark Schmidt, and Tina Treude
Biogeosciences, 15, 137–157, https://doi.org/10.5194/bg-15-137-2018, https://doi.org/10.5194/bg-15-137-2018, 2018
Short summary
Short summary
The activity and environmental controls of methanogenesis (MG) within the sulfate-reducing zone (0–30 cm below the seafloor) were investigated in organic-rich sediments of the seasonally hypoxic Eckernförde Bay, SW Baltic Sea. MG activity was mostly linked to non-competitive substrates. The major controls identified were organic matter availability, C / N, temperature, and O2 in the water column, revealing higher rates in warm, stratified, hypoxic seasons compared to colder, oxygenated seasons.
Rebecca Elizabeth Cooper, Karin Eusterhues, Carl-Eric Wegner, Kai Uwe Totsche, and Kirsten Küsel
Biogeosciences, 14, 5171–5188, https://doi.org/10.5194/bg-14-5171-2017, https://doi.org/10.5194/bg-14-5171-2017, 2017
Short summary
Short summary
In this study we show increasing organic matter (OM) content on ferrihydrite surfaces enhances Fe reduction by the model Fe reducer S. oneidensis and a microbial consortia extracted from peat. Similarities in reduction rates between S. oneidensis and the consortia suggest electron shuttling dominates in OM-rich soils. Community profile analyses showed enrichment of fermenters with pure ferrihydrite, whereas OM–mineral complexes favored enrichment of Fe-reducing Desulfobacteria and Pelosinus sp.
Yu-Te Lin, Zhongjun Jia, Dongmei Wang, and Chih-Yu Chiu
Biogeosciences, 14, 4879–4889, https://doi.org/10.5194/bg-14-4879-2017, https://doi.org/10.5194/bg-14-4879-2017, 2017
Short summary
Short summary
We evaluated the bacterial composition and diversity of bamboo soils sampled at different elevations and incubated at different temperatures. Soil respiration was greater at higher elevation and temperature. Soil bacterial structure and diversity showed variable under different incubation times and temperatures. Increases in temperature increased soil respiration and consumption of soil soluble carbon and nitrogen, thus influencing the bacterial diversity and structure at different elevations.
Lichao Liu, Yubing Liu, Peng Zhang, Guang Song, Rong Hui, Zengru Wang, and Jin Wang
Biogeosciences, 14, 3801–3814, https://doi.org/10.5194/bg-14-3801-2017, https://doi.org/10.5194/bg-14-3801-2017, 2017
Short summary
Short summary
We studied the development process of bacterial community structure of biological soil crusts (BSCs) along a revegetation chronosequence by Illumina MiSeq sequencing in the Tengger Desert. Our results indicated (1) a shift of bacterial composition related to their function in the crust development process; (2) bacterial diversity and richness consistent with the recovery phase of soil properties; and (3) bacteria as key contributors to the BSC succession process.
Sophie L. Nixon, Jon P. Telling, Jemma L. Wadham, and Charles S. Cockell
Biogeosciences, 14, 1445–1455, https://doi.org/10.5194/bg-14-1445-2017, https://doi.org/10.5194/bg-14-1445-2017, 2017
Short summary
Short summary
Despite their permanently cold and dark characteristics, subglacial environments (glacier ice–sediment interface) are known to harbour active microbial communities. However, the role of microbial iron cycling in these environments is poorly understood. Here we show that subglacial sediments harbour active iron-reducing microorganisms, and they appear to be cold-adapted. These results may have important implications for global biogeochemical iron cycling and export to marine ecosystems.
Estelle Couradeau, Daniel Roush, Brandon Scott Guida, and Ferran Garcia-Pichel
Biogeosciences, 14, 311–324, https://doi.org/10.5194/bg-14-311-2017, https://doi.org/10.5194/bg-14-311-2017, 2017
Short summary
Short summary
Endoliths are a prominent bioerosive component of intertidal marine habitats, traditionally thought to be formed by a few cyanobacteria, algae and fungi. Using molecular techniques, however, we found that endoliths from Mona Island, Puerto Rico, were of high diversity, well beyond that reported in traditional studies. We also found evidence for substrate specialization, in that closely related cyanobacteria seem to have diversified to specialize recurrently to excavate various mineral substrates
Yong Wang, Tie Gang Li, Meng Ying Wang, Qi Liang Lai, Jiang Tao Li, Zhao Ming Gao, Zong Ze Shao, and Pei-Yuan Qian
Biogeosciences, 13, 6405–6417, https://doi.org/10.5194/bg-13-6405-2016, https://doi.org/10.5194/bg-13-6405-2016, 2016
Short summary
Short summary
Mild eruption of hydrothermal solutions on deep-sea benthic floor can produce anhydrite crystal layers, where microbes are trapped and preserved for a long period of time. These embedded original inhabitants will be biomarkers for the environment when the hydrothermal eruption occurred. This study discovered a thick anhydrite layer in a deep-sea brine pool in the Red Sea. Oil-degrading bacteria were revealed in the crystals with genomic and microscopic evidence.
Dina Spungin, Ulrike Pfreundt, Hugo Berthelot, Sophie Bonnet, Dina AlRoumi, Frank Natale, Wolfgang R. Hess, Kay D. Bidle, and Ilana Berman-Frank
Biogeosciences, 13, 4187–4203, https://doi.org/10.5194/bg-13-4187-2016, https://doi.org/10.5194/bg-13-4187-2016, 2016
Short summary
Short summary
The marine cyanobacterium Trichodesmium spp. forms massive blooms important to carbon and nitrogen cycling in the oceans that often collapse abruptly. We investigated a Trichodesmium bloom in the lagoon waters of New Caledonia to specifically elucidate the cellular processes mediating the bloom decline. We demonstrate physiological, biochemical, and genetic evidence for nutrient and oxidative stress that induced a genetically controlled programmed cell death (PCD) pathway leading to bloom demise.
Lotta Purkamo, Malin Bomberg, Riikka Kietäväinen, Heikki Salavirta, Mari Nyyssönen, Maija Nuppunen-Puputti, Lasse Ahonen, Ilmo Kukkonen, and Merja Itävaara
Biogeosciences, 13, 3091–3108, https://doi.org/10.5194/bg-13-3091-2016, https://doi.org/10.5194/bg-13-3091-2016, 2016
Short summary
Short summary
The microbial communities of up to 2.3 km depth of Precambrian crystalline bedrock fractures share features with serpenization-driven microbial communities in alkaline springs and subsurface aquifers. This study suggests that phylotypes belonging to Burkholderiales and Clostridia are possible "keystone microbial species" in Outokumpu deep biosphere. Many of the keystone species belong to the rare biosphere with low abundance but a wide range of carbon substrates and a capacity for H2 oxidation.
Thierry Jauffrais, Bruno Jesus, Edouard Metzger, Jean-Luc Mouget, Frans Jorissen, and Emmanuelle Geslin
Biogeosciences, 13, 2715–2726, https://doi.org/10.5194/bg-13-2715-2016, https://doi.org/10.5194/bg-13-2715-2016, 2016
Short summary
Short summary
Some benthic foraminifera can incorporate chloroplasts from microalgae. We investigated chloroplast functionality of two benthic foraminifera (Haynesina germanica & Ammonia tepida) exposed to different light levels. Only H. germanica was capable of using the kleptoplasts, showing net oxygen production. Chloroplast functionality time was longer in darkness (2 weeks) than at high light (1 week). Kleptoplasts are unlikely to be completely functional, thus requiring continuous chloroplast resupply.
L. Zhou, Y. Tan, L. Huang, Z. Hu, and Z. Ke
Biogeosciences, 12, 6809–6822, https://doi.org/10.5194/bg-12-6809-2015, https://doi.org/10.5194/bg-12-6809-2015, 2015
Short summary
Short summary
We observed that phytoplankton biomass and growth rate (μ), microzooplankton grazing rate (m), and coupling (correlation) between the μ and m significantly varied between the summer and winter, and microzooplankton selectively grazed more on the larger-sized phytoplankton, and a low grazing impact on phytoplankton (m/μ < 50%) in the SSCS. The salient seasonal variations in μ and m, and their coupling were closely related to environmental variables under the influence of the East Asian monsoon.
A. M. Womack, P. E. Artaxo, F. Y. Ishida, R. C. Mueller, S. R. Saleska, K. T. Wiedemann, B. J. M. Bohannan, and J. L. Green
Biogeosciences, 12, 6337–6349, https://doi.org/10.5194/bg-12-6337-2015, https://doi.org/10.5194/bg-12-6337-2015, 2015
Short summary
Short summary
Fungi in the atmosphere can affect precipitation by nucleating the formation of clouds and ice. This process is important over the Amazon rainforest where precipitation is limited by the types and amount of airborne particles. We found that the total and metabolically active fungi communities were dominated by different taxonomic groups, and the active community unexpectedly contained many lichen fungi, which are effective at nucleating ice.
W. Y. Dong, X. Y. Zhang, X. Y. Liu, X. L. Fu, F. S. Chen, H. M. Wang, X. M. Sun, and X. F. Wen
Biogeosciences, 12, 5537–5546, https://doi.org/10.5194/bg-12-5537-2015, https://doi.org/10.5194/bg-12-5537-2015, 2015
Short summary
Short summary
We examined how N and P addition influenced soil microbial community composition and enzyme activities in subtropical China. The results showed that C and N cycling enzymes were more sensitive to nutrient additions than P cycling enzymes and Gram-positive bacteria were most closely related to soil nutrient cycling enzymes. Combined additions of N and P fertilizer are recommended to promote soil fertility and microbial activity in this kind of plantation.
T. Bush, I. B. Butler, A. Free, and R. J. Allen
Biogeosciences, 12, 3713–3724, https://doi.org/10.5194/bg-12-3713-2015, https://doi.org/10.5194/bg-12-3713-2015, 2015
Short summary
Short summary
Despite their global importance, redox reactions mediated by microorganisms are often crudely represented in biogeochemical models. We show that including the dynamics of microbial growth in such a model can cause sudden shifts between redox states in response to an environmental change. We identify the conditions required for these redox regime shifts, and predict that they are likely in the modern day sulfur and nitrogen cycles, and potentially the iron cycle in the ancient ocean.
P. K. Gao, G. Q. Li, H. M. Tian, Y. S. Wang, H. W. Sun, and T. Ma
Biogeosciences, 12, 3403–3414, https://doi.org/10.5194/bg-12-3403-2015, https://doi.org/10.5194/bg-12-3403-2015, 2015
Short summary
Short summary
Microbial communities in injected water are expected to have a significant influence on those of reservoir strata in long-term water-flooding petroleum reservoirs. We thereby investigated the similarities and differences in microbial communities in water samples collected from the wellhead and downhole of injection wells, and from production wells in a homogeneous reservoir and a heterogeneous reservoir using high-throughput sequencing.
V. Marteinsson, A. Klonowski, E. Reynisson, P. Vannier, B. D. Sigurdsson, and M. Ólafsson
Biogeosciences, 12, 1191–1203, https://doi.org/10.5194/bg-12-1191-2015, https://doi.org/10.5194/bg-12-1191-2015, 2015
Short summary
Short summary
Colonization of life on Surtsey has been observed systematically since the formation of the island. Microbial colonization and the influence of associate vegetation and birds on viable counts of environmental bacteria at the surface of the Surtsey was explored for the first time in diverse surface soils. Also, hot subsurface samples deep in the centre of this volcanic island were collected. Both uncultivated bacteria and archaea were found in the subsurface samples collected below 145 m.
J. Fröhlich-Nowoisky, C. Ruzene Nespoli, D. A. Pickersgill, P. E. Galand, I. Müller-Germann, T. Nunes, J. Gomes Cardoso, S. M. Almeida, C. Pio, M. O. Andreae, R. Conrad, U. Pöschl, and V. R. Després
Biogeosciences, 11, 6067–6079, https://doi.org/10.5194/bg-11-6067-2014, https://doi.org/10.5194/bg-11-6067-2014, 2014
Short summary
Short summary
We have investigated the presence of archaea as well as their amoA gene diversity in aerosol particles collected over 1 year in central Europe and found that, within the 16S and amoA gene, Thaumarchaeota prevail and experience a diversity peak in fall, while only few Euryarchaeota were detected primarily in spring. We also compared the results with airborne archaea from Cape Verde and observe that the proportions of Euryarchaeota seem to be enhanced in coastal air compared to continental air.
A. L. Gagliano, W. D'Alessandro, M. Tagliavia, F. Parello, and P. Quatrini
Biogeosciences, 11, 5865–5875, https://doi.org/10.5194/bg-11-5865-2014, https://doi.org/10.5194/bg-11-5865-2014, 2014
S. A. Krueger-Hadfield, C. Balestreri, J. Schroeder, A. Highfield, P. Helaouët, J. Allum, R. Moate, K. T. Lohbeck, P. I. Miller, U. Riebesell, T. B. H. Reusch, R. E. M. Rickaby, J. Young, G. Hallegraeff, C. Brownlee, and D. C. Schroeder
Biogeosciences, 11, 5215–5234, https://doi.org/10.5194/bg-11-5215-2014, https://doi.org/10.5194/bg-11-5215-2014, 2014
A. C. Gerecht, L. Šupraha, B. Edvardsen, I. Probert, and J. Henderiks
Biogeosciences, 11, 3531–3545, https://doi.org/10.5194/bg-11-3531-2014, https://doi.org/10.5194/bg-11-3531-2014, 2014
Y. Zheng, R. Huang, B. Z. Wang, P. L. E. Bodelier, and Z. J. Jia
Biogeosciences, 11, 3353–3368, https://doi.org/10.5194/bg-11-3353-2014, https://doi.org/10.5194/bg-11-3353-2014, 2014
Cited articles
Altschul, S. F., Gish, W., Miller, W., Myers, E. W., and Lipman, D. J.: Basic
local alignment search tool, J. Mol. Biol., 215, 403–410, 1990.
Anderson, M. J.: A new method for non-parametric multivariate analysis of
variance, Austral Ecol., 26, 32–46, 2001.
Andrews, S.: FastQC: a quality control tool for high throughput sequence
data, available at: http://www.bioinformatics.babraham.ac.uk/projects/fastqc/ (last access: 15 April 2019), 2010.
Bienhold, C., Boetius, A., and Ramette, A.: The energy – diversity
relationship of complex bacterial communities in Arctic deep-sea sediments,
ISME J., 6, 724–732, https://doi.org/10.1038/ismej.2011.140, 2012.
Bienhold, C., Zinger, L., Boetius, A., and Ramette, A.: Diversity and
Biogeography of Bathyal and Abyssal Seafloor Bacteria, PLoS One, 11,
1–20, https://doi.org/10.1371/journal.pone.0148016, 2016.
Blöthe, M., Wegorzewski, A., Müller, C., Simon, F., Kuhn, T., and
Schippers, A.: Manganese-Cycling Microbial Communities Inside Deep-Sea
Manganese Nodules, Environ. Sci. Technol., 49, 7692–7700,
https://doi.org/10.1021/es504930v, 2015.
Bolger, A. M., Lohse, M., and Usadel, B.: Trimmomatic: a flexible trimmer for
Illumina sequence data, Bioinformatics, 30, 2114–2120,
https://doi.org/10.1093/bioinformatics/btu170, 2014.
Boltenkov, B. S.: Mechanisms of formation of deep-sea ferromanganese
nodules: Mathematical modeling and experimental results, Geochem. Int.,
50, 125–132, https://doi.org/10.1134/S0016702911120044, 2012.
Centre for Polar and Marine Research: Effects of simulated deep-sea mining impacts on microbial communities and functions in the DISCOL experimental area, ENA, available at: https://www.ebi.ac.uk/ena/data/view/PRJEB30517, last access: 19 June 2020.
Chao, A., Gotelli, N. J., Hsieh, T. C., Sander, E. L., Ma, K. H., Colwell,
R., and Ellison, A. M.: Rarefaction and extrapolation with Hill numbers: A
framework for sampling and estimation in species diversity studies, Ecol.
Monogr., 84, 45–67, https://doi.org/10.1890/13-0133.1, 2014.
Chester, R. and Jickells, T.: Marine Geochemistry, 3rd Edn., Wiley-Blackwell,
Oxford, 2012.
Church, M. J., Wear, E. K., Orcutt, B. N., Young, C. R., and Smith, J. M.:
Taxonomic diversity of Bacteria and Archaea in the Clarion-Clipperton Zone
of the North Pacific Ocean, Annex V in Deep CCZ Biodiversity Synthesis Workshop, 1–4 October 2019,
Friday Harbor, Washington, USA, 2019.
Cleary, D. F. R., Becking, L. E., Voogd, N. J. De, Pires, A. C. C., Ana, R.
M. P., Egas, C., and Gomes, N. C. M.: Habitat- and host-related variation in
sponge bacterial symbiont communities in Indonesian waters, FEMS Microbiol.
Ecol., 85, 465–482, https://doi.org/10.1111/1574-6941.12135, 2013.
Crerar, D. A. and Barnes, H. L.: Deposition of deep-sea manganese nodules,
Geochim. Cosmochim. Ac., 38, 279–300, https://doi.org/10.1016/0016-7037(74)90111-2,
1974.
Diepenbroek, M., Glöckner, F. O., Grobe, P., Güntsch, A., Huber, R.,
König-Ries, B., Kostadinov, I., Nieschulze, J., Seeger, B., Tolksdorf,
R., and Triebel, D.: Towards an Integrated Biodiversity and Ecological
Research Data Management and Archiving Platform?: The German Federation for
the Curation of Biological Data (GFBio), Inform. 2014 – Big Data
Komplexität meistern, GI-Edition Lect. Notes Informatics – Proc., in: Informatik 2014, edited by: Plödereder, E., Grunske, L., Schneider, E. and Ull, D., Gesellschaft für Informatik e.V., Bonn,
1711–1724, 2014.
Du, Z., Wang, Z., Zhao, J.-X., and Chen, G.: Woeseia oceani gen. nov., sp.
nov., a novel chemoheterotrophic member of the order Chromatiales, and
proposal of Woeseiaceae fam. nov, Int. J. Syst. Evol. Micr., 66, 107–112,
https://doi.org/10.1099/ijsem.0.000683, 2016.
Durbin, A. M. and Teske, A.: Microbial diversity and stratification of South
Pacific abyssal marine sediments, Environ. Microbiol., 13, 3219–3234,
https://doi.org/10.1111/j.1462-2920.2011.02544.x, 2011.
Fernandes, A. D., Reid, J. N. S., Macklaim, J. M., McMurrough, T. A.,
Edgell, D. R., and Gloor, G. B.: Unifying the analysis of high-throughput
sequencing datasets: characterizing RNA-seq, 16S rRNA gene sequencing and
selective growth experiments by compositional data analysis, Microbiome,
2, 15, https://doi.org/10.1186/2049-2618-2-15, 2014.
Galac, M. R., Bosch, I., and Janies, D. A.: Bacterial communities of oceanic
sea star (Asteroidea: Echinodermata) larvae, Mar. Biol., 163, 162, https://doi.org/10.1007/s00227-016-2938-3, 2016.
Gerpe, D., Buján, N., Diéguez, A. L., Lasa, A., and Romalde, J. L.:
Kiloniella majae sp. nov., isolated from spider crab (Maja brachydactyla) and pullet carpet shell clam (Venerupis pullastra)?, Syst. Appl.
Microbiol., 40, 274–279, https://doi.org/10.1016/j.syapm.2017.05.002, 2017.
Gobet, A., Boetius, A., and Ramette, A.: Ecological coherence of diversity
patterns derived from classical fingerprinting and Next Generation
Sequencing techniques, Environ. Microbiol., 16, 2672–2681,
https://doi.org/10.1111/1462-2920.12308, 2014.
Gooday, A. J., Goineau, A., and Voltski, I.: Abyssal foraminifera attached to
polymetallic nodules from the eastern Clarion Clipperton Fracture Zone: a
preliminary description and comparison with North Atlantic dropstone
assemblages, Mar. Biodivers., 45, 391–412,
https://doi.org/10.1007/s12526-014-0301-9, 2015.
Haeckel, M., Konig, I., Reich, V., Weber, M. E., and Suess, E.: Pore water
profiles and numerical modelling of biogeochemical processes in Peru Basin
deep-sea sediments, Deep-Sea Res Pt. II, 48, 3713–3736,
doi.org/10.1016/S0967-0645(01)00064-9, 2001.
Halbach, P., Friedrich, G., and von Stackelberg, U.: The manganese nodule
belt of the Pacific Ocean, Enke, Stuttgart, p. 254, 1988.
Hassenrück, C., Quast, C., Rapp, J., and Buttigieg, P.: Amplicon, GitHub
repository, available at: https://github.com/chassenr/NGS/tree/master/AMPLICON (last access: 15 April 2019), 2016.
Hoffmann, K., Bienhold, C., Buttigieg, P. L., Knittel, K., Laso-Pérez,
R., Rapp, J. Z., Boetius, A., and Offre, P.: Diversity and metabolism of
Woeseiales bacteria, global members of deep-sea sediment communities,
ISME J., 14, 1042–1056, https://doi.org/10.1038/s41396-020-0588-4, 2020.
Hori, S., Tsuchiya, M., Nishi, S., Arai, W., and Takami, H.: Active Bacterial
Flora Surrounding Foraminifera (Xenophyophorea) Living on the Deep-Sea
Floor, Biosci. Biotech. Bioch., 77, 381–384,
https://doi.org/10.1271/bbb.120663, 2013.
Hsieh, T. C., Ma, K. H., and Chao, A.: iNEXT: iNterpolation and EXTrapolation
for species diversity, R package version 2.0.20, available at:
http://chao.stat.nthu.edu.tw/wordpress/software_download (last access: 19 June 2020), 2018.
Jacob, M., Soltwedel, T., Boetius, A., and Ramette, A.: Biogeography of
Deep-Sea Benthic Bacteria at Regional Scale (LTER HAUSGARTEN, Fram Strait,
Arctic), PLoS One, 8, e72779, https://doi.org/10.1371/journal.pone.0072779, 2013.
Jacobson Meyers, M. E., Sylvan, J. B., and Edwards, K. J.: Extracellular
enzyme activity and microbial diversity measured on seafloor exposed basalts
from Loihi seamount indicate the importance of basalts to global
biogeochemical cycling, Appl. Environ. Microb., 80, 4854–4864,
https://doi.org/10.1128/AEM.01038-14, 2014.
Jørgensen, B. B. and Boetius, A.: Feast and famine–microbial life in the deep-sea bed, Nat. Rev. Microbiol., 5, 770–781, https://doi.org/10.1038/nrmicro1745, 2007.
Kato, S., Ikehata, K., Shibuya, T., Urabe, T., Ohkuma, M., and Yamagishi, A.:
Potential for biogeochemical cycling of sulfur, iron and carbon within
massive sulfide deposits below the seafloor, Environ. Microbiol., 17,
1817–1835, https://doi.org/10.1111/1462-2920.12648, 2015.
Kerr, R. A.: Manganese Nodules Grow by Rain from Above, Science,
223, 576–577, https://doi.org/10.1126/science.223.4636.576, 1984.
Klindworth, A., Pruesse, E., Schweer, T., Peplies, J., Quast, C., Horn, M.,
and Glöckner, F. O.: Evaluation of general 16S ribosomal RNA gene PCR
primers for classical and next-generation sequencing-based diversity
studies, Nucleic Acids Res., 41, e1–e1, https://doi.org/10.1093/nar/gks808, 2013.
Kuhn, T., Wegorzewski, A., Rühlemann, C., and Vink, A.: Composition,
Formation, and Occurrence of Polymetallic Nodules, in: Deep-Sea Mining:
Resource Potential, Technical and Environmental Considerations, edited by:
Sharma, R., 23–63, Springer International Publishing, Cham., 2017.
Larsen, E. I., Sly, L. I., and McEwan, A. G.: Manganese (II) adsorption and
oxidation by whole cells and a membrane fraction of Pedomicrobium sp. ACM
3067, Arch. Microbiol., 171, 257–264, 1999.
Lee, M. D., Walworth, N. G., Sylvan, J. B., Edwards, K. J., and Orcutt, B.
N.: Microbial Communities on Seafloor Basalts at Dorado Outcrop Reflect
Level of Alteration and Highlight Global Lithic Clades, Front. Microbiol.,
6, 1470, https://doi.org/10.3389/fmicb.2015.01470, 2015.
Lindh, M. V., Maillot, B. M., Shulse, C. N., Gooday, A. J., Amon, D. J.,
Smith, C. R., and Church, M. J.: From the surface to the deep-sea: Bacterial
distributions across polymetallic nodule fields in the clarion-clipperton
zone of the Pacific Ocean, Front. Microbiol., 8, 1–12,
https://doi.org/10.3389/fmicb.2017.01696, 2017.
Luecker, S., Nowka, B., Rattei, T., Spieck, E., and Daims, H.: The Genome of
Nitrospina gracilis Illuminates the Metabolism and Evolution of the Major
Marine Nitrite Oxidizer, Front. Microbiol., 4, 27, https://doi.org/10.3389/fmicb.2013.00027, 2013.
Mahé, F., Rognes, T., Quince, C., de Vargas, C., and Dunthorn, M.: Swarm:
robust and fast clustering method for amplicon-based studies, PeerJ, 2,
e593, https://doi.org/10.7717/peerj.593, 2014.
Martens-Habbena, W., Berube, P., Urakawa, H., De la Torre, J., and Stahl, D.:
Ammonia oxidation kinetics determine niche separation of nitrifying Archaea
and Bacteria, Nature, 461, 976–979, https://doi.org/10.1038/nature08465, 2009.
Martin, M.: Cutadapt removes adapter sequences from high-throughput
sequencing reads, EMBnet.journal, 17, 1, https://doi.org/10.14806/ej.17.1.200, 2011.
Mason, O. U., Stingl, U., Wilhelm, L. J., Moeseneder, M. M., Di Meo-Savoie,
C. A., Fisk, M. R., and Giovannoni, S. J.: The phylogeny of endolithic
microbes associated with marine basalts, Environ. Microbiol., 9,
2539–2550, https://doi.org/10.1111/j.1462-2920.2007.01372.x, 2007.
Mason, O. U., Di Meo-Savoie, C. A., Van Nostrand, J. D., Zhou, J., Fisk, M.
R., and Giovannoni, S. J.: Prokaryotic diversity, distribution, and insights
into their role in biogeochemical cycling in marine basalts, ISME J., 3,
231–242, https://doi.org/10.1038/ismej.2008.92, 2009.
Matsunaga, T.: Applications of bacterial magnets Mognet, Trends Biotechnol.,
9, 91–95, 1991.
Max Planck Institute for Marine Microbiology: Bacterial and archaeal community structure associated to manganese nodules at Peru Basin, ENA, available at: https://www.ebi.ac.uk/ena/data/view/PRJEB32680, last access: 19 June 2020.
Mewes, K., Mogollón, J. M., Picard, A., Rühlemann, C., Kuhn, T.,
Nöthen, K., and Kasten, S.: Impact of depositional and biogeochemical
processes on small scale variations in nodule abundance in the
Clarion-Clipperton Fracture Zone, Deep-Sea Res. Pt. I,
91, 125–141, https://doi.org/10.1016/j.dsr.2014.06.001, 2014.
Miller, K. A., Thompson, K. F., Johnston, P., and Santillo, D.: An Overview
of Seabed Mining Including the Current State of Development, Environmental
Impacts, and Knowledge Gaps, Front. Mar. Sci., 4, 418,
https://doi.org/10.3389/fmars.2017.00418, 2018.
Müller, J., Hartmann, M. P., and Suess, E.: The chemical environment of
pelagic sediments, in: The
manganese nodule belt of the Pacific ocean: geological, environment, nodule
formation, and mining aspects, edited by: Halbach, P., Friedrich, G., von Stackelberg, U., Enke, Stuttgart, 70–90, 1988.
Murray, J. and Renard, A. F.: Deep-sea deposits (based on the specimens collected during the voyage of HMS Challenger in the years 1872 to 1876). Report on the scientific results of the voyage of H.M.S. Challenger during the years 1873–76, John Menzies and Co., Endinburgh, UK, hdl:10013/epic.45942.d002, 1891.
Offre, P., Spang, A., and Schleper, C.: Archaea in biogeochemical cycles,
Annu. Rev. Microbiol., 67, 437–457, https://doi.org/10.1146/annurev-micro-092412-155614, 2013.
Oksanen J., Blanchet, J. F., Friendly, M., Kindt, R., Legendre P., McGlinn, D., Minchin, P. R., O'Hara, R. B., Simpson, G. L., Solymos, P., Stevens, M. H. H., Szoecs, E., and Wagner, H.: vegan: Community Ecology
Package, R package version 2.5-6, available at: https://cran.rstudio.com/web/packages/vegan/index.html (last access: 19 June 2020), 2015.
Peukert, A., Schoening, T., Alevizos, E., Köser, K., Kwasnitschka, T., and Greinert, J.: Understanding Mn-nodule distribution and evaluation of related deep-sea mining impacts using AUV-based hydroacoustic and optical data, Biogeosciences, 15, 2525–2549, https://doi.org/10.5194/bg-15-2525-2018, 2018.
Pruesse, E., Peplies, J., and Glöckner, F. O.: SINA: Accurate
high-throughput multiple sequence alignment of ribosomal RNA genes,
Bioinformatics, 28, 1823–1829, https://doi.org/10.1093/bioinformatics/bts252, 2012.
Riemann, F.: Biological aspects of deep-sea manganese nodule formation,
Oceanol. Acta, 6, 303–311, 1983.
Ruff, S. E., Biddle, J. F., Teske, A. P., Knittel, K., Boetius, A., and
Ramette, A.: Global dispersion and local diversification of the methane seep
microbiome, P. Natl. Acad. Sci. USA, 112, 4015–4020,
https://doi.org/10.1073/pnas.1421865112, 2015.
Santelli, C. M., Orcutt, B. N., Banning, E., Bach, W., Moyer, C. L., Sogin,
M. L., Staudigel, H., and Edwards, K. J.: Abundance and diversity of
microbial life in ocean crust, Nature, 453, 5–9,
https://doi.org/10.1038/nature06899, 2008.
Schauer, R., Bienhold, C., Ramette, A., and Harder, J.: Bacterial diversity
and biogeography in deep-sea surface sediments of the South Atlantic Ocean,
ISME J., 4, 159–170, https://doi.org/10.1038/ismej.2009.106, 2010.
Schüler, D. and Frankel, R.: Bacterial magnetosomes: Microbiology,
biomineralization and biotechnological applications, Appl. Microbiol.
Biot., 52, 464–473, https://doi.org/10.1007/s002530051547, 1999.
Scott, J. J., Glazer, B. T., and Emerson, D.: Bringing microbial diversity
into focus: high-resolution analysis of iron mats from the Lō'ihi
Seamount, Environ. Microbiol., 19, 301–316, https://doi.org/10.1111/1462-2920.13607,
2017.
Shulse, C. N., Maillot, B., Smith, C. R., and Church, M. J.: Polymetallic
nodules, sediments, and deep waters in the equatorial North Pacific exhibit
highly diverse and distinct bacterial, archaeal, and microeukaryotic
communities, Microbiologyopen, 6, 1–16, https://doi.org/10.1002/mbo3.428, 2017.
Si, O., Yang, H., Hwang, C. Y., Kim, S., Choi, S., Kim, J., Jung, M., Kim,
S., Roh, S. W., and Rhee, S.: Kiloniella antarctica sp. nov., isolated from
a polynya of Amundsen Sea in Western Antarctic Sea, Int. J. Syst. Evol.
Micr., 67, 2397–2402, https://doi.org/10.1099/ijsem.0.001968, 2017.
Simon-Lledo, E., Bett, B. J., Huvenne, V. A. I., Köser, K., Schoening,
T., Greinert, J., and Jones, D. O. B.: Biological effects 26 years after
simulated deep-sea mining, Sci. Rep.-UK, 9, 8040,
https://doi.org/10.1038/s41598-019-44492-w, 2019.
Staudigel, H., Furnes, H., McLoughlin, N., Banerjee, N. R., Connell, L. B.,
and Templeton, A.: 3.5 billion years of glass bioalteration: Volcanic rocks
as a basis for microbial life?, Earth-Sci. Rev., 89, 156–176,
https://doi.org/10.1016/j.earscirev.2008.04.005, 2008.
Stein, L. Y., La Duc, M. T., Grundl, T. J., and Nealson, K. H.: Bacterial and
archaeal populations associated with freshwater ferromanganous micronodules
and sediments, Environ. Microbiol., 3, 10–18, 2001.
Stone, A. T.: Microbial metabolites and the reductive dissolution of manganese oxides: oxalate and pyruvate, Geochim. Cosmochim. Ac., 51, 919–925, 1987.
Stone, A. T. and Morgan, J. J.: Reduction and dissolution of Manganese(III) and manganese(IV) oxides by organics: 2. Survey of the reactivity of organics, Environ. Sci. Technol., 18, 617–624, 1984.
Sunda, W. G. and Huntsman, S. A.: Photoreduction of manganise oxides in seawater, Mar. Chem., 46, 133–152, 1994.
Sunda, W. G. and Kieber, D. J.: Oxidation of humic substrates by manganese oxides yields low-molecular-weight organic substrates, Nature, 367, 62–64, 1994.
Sunda, W. G., Huntsman, S. A., and Harvey, G. R.: Photoreduction of manganese oxides in seawater and its geochemical and biological implications, Nature, 301, 234–236, 1983.
Sylvan, J. B., Toner, B. M., and Edwards, K. J.: Life and Death of Deep-Sea
Vents: Bacterial Diversity and Ecosystem Succession on Inactive Hydrothermal
Sulfides, MBio, 3, e00279-11,
https://doi.org/10.1128/mBio.00279-11, 2012.
Thiel, H., Schriever, G., Ahnert, A., Bluhm, H., Borowski, C., and Vopel, K.:
The large-scale environmental impact experiment DISCOL – Reflection and
foresight, Deep-Sea Res. Pt. II, 48, 3869–3882,
https://doi.org/10.1016/S0967-0645(01)00071-6, 2001.
Tian, R.-M., Sun, J., Cai, L., Zhang, W.-P., Zhou, G., Qui, J.-W., and Qian,
P.-Y.: The deep-sea glass sponge Lophophysema eversa harbours potential
symbionts responsible for the nutrient conversions of carbon, nitrogen and
sulfur, Environ. Microbiol., 18, 2481–2494, https://doi.org/10.1111/1462-2920.12911,
2016.
Tully, B. J. and Heidelberg, J. F.: Microbial communities associated with
ferromanganese nodules and the surrounding sediments, Front. Microbiol.,
4, 1–10, https://doi.org/10.3389/fmicb.2013.00161, 2013.
Tyler, P. A.: Hyphomicrobia and the oxidation of manganesse in aquatic
ecosystems Mg/, Antonie von Leeuwenhoek, 36, 567–578, 1970.
Van den Boogaart, K. G., Tolosana, R., and Bren, M.: compositions:
Compositional Data Analysis, R package version 1.40-5, available at: http://www.stat.boogaart.de/compositions/ (last access: 19 June 2020), 2014.
Vanreusel, A., Hilario, A., Ribeiro, P. A., Menot, L., and Arbizu, P. M.:
Threatened by mining, polymetallic nodules are required to preserve abyssal
epifauna, Sci. Rep.-UK, 6, 26808, https://doi.org/10.1038/srep26808, 2016.
Varliero, G., Bienhold, C., Schmid, F., Boetius, A., and Molari, M.:
Microbial Diversity and Connectivity in Deep-Sea Sediments of the South
Atlantic Polar Front, Front. Microbiol., 10, 1–18,
https://doi.org/10.3389/fmicb.2019.00665, 2019.
Volz, J. B., Mogollón, J. M., Geibert, W., Arbizu, P. M., Koschinsky, A.,
and Kasten, S.: Natural spatial variability of depositional conditions,
biogeochemical processes and element fluxes in sediments of the eastern
Clarion-Clipperton Zone, Pacific Ocean, Deep-Sea Res. Pt., 140, 159–172, https://doi.org/10.1016/j.dsr.2018.08.006, 2018.
Vonnahme, T. R., Molari, M., Janssen, F., Wenzhöfer, F., Haeckel, M.,
Titschack, J., and Boetius, A.: Effects of a deep-sea mining experiment on
seafloor microbial communities and functions after 26 years, Science
Advances, in press, 2020.
Von Stackelberg, U.: Growth history of manganese nodules and crusts of the
Peru Basin, Geol. Soc. Lond. Spec. Publ., 119, 153–176,
https://doi.org/10.1144/GSL.SP.1997.119.01.11, 1997.
Walsh, E. A., Kirkpatrick, J. B., Rutherford, S. D., Smith, D. C., Sogin, M.,
and Hondt, S. D.: Bacterial diversity and community composition from
seasurface to subseafloor, ISME J., 10, 979–989,
https://doi.org/10.1038/ismej.2015.175, 2016.
Wang, C., Liao, L., Xu, H., Xu, X., Wu, M., and Zhu, L.: Bacterial Diversity
in the Sediment from Polymetallic Nodule Fields of the Clarion-Clipperton
Fracture Zone, J. Microbiol., 48, 573–585,
https://doi.org/10.1007/s12275-010-0151-5, 2010.
Wang, L., Li, X., Lai, Q., and Shao, Z.: Kiloniella litopenaei sp. nov.,
isolated from the gut microflora of Pacific white shrimp, Litopenaeus
vannamei, Antonie Van Leeuwenhoek, 108, 1293–1299,
https://doi.org/10.1007/s10482-015-0581-5, 2015.
Wang, L., Yu, M., Liu, Y., Liu, J., Wu, Y., Li, L., Liu, J., Wang, M., and
Zhang, X.-H.: Comparative analyses of the bacterial community of
hydrothermal deposits and seafloor sediments across Okinawa Trough, J. Mar.
Syst., 180, 162–172, https://doi.org/10.1016/j.jmarsys.2016.11.012,
2018.
Wang, X. H., Gan, L., and Müller, W. E. G.: Contribution of
biomineralization during growth of polymetallic nodules and ferromanganese
crusts from the Pacific Ocean, Front. Mater. Sci. China, 3, 109–123,
https://doi.org/10.1007/s11706-009-0033-0, 2009.
Wang, Y. and Qian, P.-Y.: Conservative Fragments in Bacterial 16S rRNA Genes
and Primer Design for 16S Ribosomal DNA Amplicons in Metagenomic Studies,
PLoS One, 4, e7401, https://doi.org/10.1371/journal.pone.0007401, 2009.
Wegorzewski, A. V. and Kuhn, T.: The influence of suboxic diagenesis on the
formation of manganese nodules in the Clarion Clipperton nodule belt of the
Pacific Ocean, Mar. Geol., 357, 123–138, https://doi.org/10.1016/j.margeo.2014.07.004,
2014.
Wegorzewski, A. V., Kuhn, T., Dohrmann, R., Wirth, R., and Grangeon, S.:
Mineralogical characterization of individual growth structures of Mn-nodules
with different Ni+Cu content from the central Pacific Ocean, Am. Mineral.,
100, 2497–2508, https://doi.org/10.2138/am-2015-5122, 2015.
Wiese, J., Thiel, V., Ga, A., Schmaljohann, R., and Imhoff, J. F.:
alphaproteobacterium from the marine macroalga Laminaria saccharina, Int. J.
Syst. Evol. Micr., 59, 350–356, https://doi.org/10.1099/ijs.0.001651-0, 2009.
Wu, Y. H., Liao, L., Wang, C. S., Ma, W. L., Meng, F. X., Wu, M., and Xu, X.
W.: A comparison of microbial communities in deep-sea polymetallic nodules
and the surrounding sediments in the Pacific Ocean, Deep-Sea Res. Pt. I, 79, 40–49, https://doi.org/10.1016/j.dsr.2013.05.004, 2013.
Xu, M., Wang, F., Meng, J., and Xiao, X.: Construction and preliminary
analysis of a metagenomic library from a deep-sea sediment of east Pacific
Nodule Province, FEMS Microbiol. Ecol., 62, 233–241,
https://doi.org/10.1111/j.1574-6941.2007.00377.x, 2007.
Yang, S., Seo, H., Lee, J., Kim, S., and Kwon, K. K.: Kiloniella spongiae sp. nov., isolated from a marine sponge and emended description of the genus
Kiloniella Wiese et al. 2009 and Kiloniella laminariae, Int. J. Syst. Evol.
Micr., 65, 230–234, https://doi.org/10.1099/ijs.0.069773-0, 2015.
Zhang, G., He, J., Liu, F., and Zhang, L.: Iron-Manganese Nodules Harbor
Lower Bacterial Diversity and Greater Proportions of Proteobacteria Compared
to Bulk Soils in Four Locations Spanning from North to South China,
Geomicrobiol. J., 31, 562–577, https://doi.org/10.1080/01490451.2013.854428, 2014.
Zhang, J., Kobert, K., Flouri, T., and Stamatakis, A.: PEAR: a fast and
accurate Illumina Paired-End reAd mergeR, Bioinformatics, 30, 614–620,
https://doi.org/10.1093/bioinformatics/btt593, 2014.
Short summary
Industrial-scale mining of deep-sea polymetallic nodules will remove nodules in large areas of the sea floor. We describe community composition of microbes associated with nodules of the Peru Basin. Our results show that nodules provide a unique ecological niche, playing an important role in shaping the diversity of the benthic deep-sea microbiome and potentially in element fluxes. We believe that our findings are highly relevant to expanding our knowledge of the impact associated with mining.
Industrial-scale mining of deep-sea polymetallic nodules will remove nodules in large areas of...
Altmetrics
Final-revised paper
Preprint