Influence of oyster culture on biogeochemistry and bacterial community structure at the sediment-water interface.
International audience Bacterial community structure and some biogeochemical parameters were studied in the sediment of two Pacific oyster farming sites, Aber Benoît (AB) and Rivière d'Auray (RA) in Brittany (France), to examine the ecological impact of oysters and to evaluate the emission of s...
Published in: | FEMS Microbiology Ecology |
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Main Authors: | , , , , , |
Other Authors: | , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
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HAL CCSD
2012
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Online Access: | https://hal.univ-brest.fr/hal-00787276 https://doi.org/10.1111/j.1574-6941.2012.01410.x |
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Université de Bretagne Occidentale: HAL |
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language |
English |
topic |
sediment biogeochemical parameters bacterial structure Crassostrea gigas GRADIENT GEL-ELECTROPHORESIS FISH FARM SEDIMENTS 16S RIBOSOMAL-RNA CRASSOSTREA-GIGAS MARINE-SEDIMENTS CONTINENTAL-SHELF BENTHIC ENVIRONMENT SEA fluxes MICROBIAL COMMUNITIES PACIFIC [SDE]Environmental Sciences |
spellingShingle |
sediment biogeochemical parameters bacterial structure Crassostrea gigas GRADIENT GEL-ELECTROPHORESIS FISH FARM SEDIMENTS 16S RIBOSOMAL-RNA CRASSOSTREA-GIGAS MARINE-SEDIMENTS CONTINENTAL-SHELF BENTHIC ENVIRONMENT SEA fluxes MICROBIAL COMMUNITIES PACIFIC [SDE]Environmental Sciences Azandégbé, Afi Poly, Franck Andrieux-Loyer, Françoise Kérouel, Roger Philippon, Xavier Nicolas, Jean-Louis Influence of oyster culture on biogeochemistry and bacterial community structure at the sediment-water interface. |
topic_facet |
sediment biogeochemical parameters bacterial structure Crassostrea gigas GRADIENT GEL-ELECTROPHORESIS FISH FARM SEDIMENTS 16S RIBOSOMAL-RNA CRASSOSTREA-GIGAS MARINE-SEDIMENTS CONTINENTAL-SHELF BENTHIC ENVIRONMENT SEA fluxes MICROBIAL COMMUNITIES PACIFIC [SDE]Environmental Sciences |
description |
International audience Bacterial community structure and some biogeochemical parameters were studied in the sediment of two Pacific oyster farming sites, Aber Benoît (AB) and Rivière d'Auray (RA) in Brittany (France), to examine the ecological impact of oysters and to evaluate the emission of sulfide and ammonia from sediment. At AB, the organic matter accumulated in the sediment beneath the oyster tables was rapidly mineralized, with strong fluxes of ammonia and sulfide that reached 1014 and 215 μmol m(-2) h(-1), respectively, in June 2007. At RA, the fluxes were about half as strong on average and better distributed through the year. The ammonia and sulfide concentrations in the overlying water never reached levels that would be toxic to oysters in either site, nor did hypoxia occur. Total culturable bacteria (TCB) varied greatly according to the temperature: from 1.6 × 10(4) to 9.4 × 10(7) cell g(-1) sediment. Inversely, the bacterial community structure remained surprising stable through the seasons, marginally influenced by the presence of oysters and by temperature. Bacterial communities appeared to be characteristic of the sites, with only one common phylotype, Vibrio aestuarianus, a potential oyster pathogen. These data refine the hypothesis of seawater toxicity to oysters because of ammonia and sulfide fluxes and show that the measured environmental factors had only a weak influence on bacterial community structure. |
author2 |
Laboratoire de Physiologie des Invertébrés (LPI) Physiologie Fonctionnelle des Organismes Marins (PFOM) Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) Laboratoire d'Ecologie Microbienne - UMR 5557 (LEM) Institut National de la Recherche Agronomique (INRA)-Université Claude Bernard Lyon 1 (UCBL) Université de Lyon-Université de Lyon-Ecole Nationale Vétérinaire de Lyon (ENVL)-VetAgro Sup - Institut national d'enseignement supérieur et de recherche en alimentation, santé animale, sciences agronomiques et de l'environnement (VAS)-Centre National de la Recherche Scientifique (CNRS) Unité Dynamiques des Écosystèmes Côtiers (DYNECO) Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) Laboratoire des Sciences de l'Environnement Marin (LEMAR) (LEMAR) Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Université de Brest (UBO)-Institut Universitaire Européen de la Mer (IUEM) Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS) Brittany Region; IFREMER (French Research Institute for Exploitation of the Sea) |
format |
Article in Journal/Newspaper |
author |
Azandégbé, Afi Poly, Franck Andrieux-Loyer, Françoise Kérouel, Roger Philippon, Xavier Nicolas, Jean-Louis |
author_facet |
Azandégbé, Afi Poly, Franck Andrieux-Loyer, Françoise Kérouel, Roger Philippon, Xavier Nicolas, Jean-Louis |
author_sort |
Azandégbé, Afi |
title |
Influence of oyster culture on biogeochemistry and bacterial community structure at the sediment-water interface. |
title_short |
Influence of oyster culture on biogeochemistry and bacterial community structure at the sediment-water interface. |
title_full |
Influence of oyster culture on biogeochemistry and bacterial community structure at the sediment-water interface. |
title_fullStr |
Influence of oyster culture on biogeochemistry and bacterial community structure at the sediment-water interface. |
title_full_unstemmed |
Influence of oyster culture on biogeochemistry and bacterial community structure at the sediment-water interface. |
title_sort |
influence of oyster culture on biogeochemistry and bacterial community structure at the sediment-water interface. |
publisher |
HAL CCSD |
publishDate |
2012 |
url |
https://hal.univ-brest.fr/hal-00787276 https://doi.org/10.1111/j.1574-6941.2012.01410.x |
genre |
Crassostrea gigas Pacific oyster |
genre_facet |
Crassostrea gigas Pacific oyster |
op_source |
ISSN: 0168-6496 EISSN: 1574-6941 FEMS Microbiology Ecology https://hal.univ-brest.fr/hal-00787276 FEMS Microbiology Ecology, 2012, 82 (1), pp.102-17. ⟨10.1111/j.1574-6941.2012.01410.x⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1111/j.1574-6941.2012.01410.x info:eu-repo/semantics/altIdentifier/pmid/22571367 hal-00787276 https://hal.univ-brest.fr/hal-00787276 doi:10.1111/j.1574-6941.2012.01410.x PRODINRA: 213547 PUBMED: 22571367 WOS: 000308580900009 |
op_doi |
https://doi.org/10.1111/j.1574-6941.2012.01410.x |
container_title |
FEMS Microbiology Ecology |
container_volume |
82 |
container_issue |
1 |
container_start_page |
102 |
op_container_end_page |
117 |
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1797581624601214976 |
spelling |
ftunivbrest:oai:HAL:hal-00787276v1 2024-04-28T08:16:32+00:00 Influence of oyster culture on biogeochemistry and bacterial community structure at the sediment-water interface. Azandégbé, Afi Poly, Franck Andrieux-Loyer, Françoise Kérouel, Roger Philippon, Xavier Nicolas, Jean-Louis Laboratoire de Physiologie des Invertébrés (LPI) Physiologie Fonctionnelle des Organismes Marins (PFOM) Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) Laboratoire d'Ecologie Microbienne - UMR 5557 (LEM) Institut National de la Recherche Agronomique (INRA)-Université Claude Bernard Lyon 1 (UCBL) Université de Lyon-Université de Lyon-Ecole Nationale Vétérinaire de Lyon (ENVL)-VetAgro Sup - Institut national d'enseignement supérieur et de recherche en alimentation, santé animale, sciences agronomiques et de l'environnement (VAS)-Centre National de la Recherche Scientifique (CNRS) Unité Dynamiques des Écosystèmes Côtiers (DYNECO) Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) Laboratoire des Sciences de l'Environnement Marin (LEMAR) (LEMAR) Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Université de Brest (UBO)-Institut Universitaire Européen de la Mer (IUEM) Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS) Brittany Region; IFREMER (French Research Institute for Exploitation of the Sea) 2012-10 https://hal.univ-brest.fr/hal-00787276 https://doi.org/10.1111/j.1574-6941.2012.01410.x en eng HAL CCSD Wiley-Blackwell info:eu-repo/semantics/altIdentifier/doi/10.1111/j.1574-6941.2012.01410.x info:eu-repo/semantics/altIdentifier/pmid/22571367 hal-00787276 https://hal.univ-brest.fr/hal-00787276 doi:10.1111/j.1574-6941.2012.01410.x PRODINRA: 213547 PUBMED: 22571367 WOS: 000308580900009 ISSN: 0168-6496 EISSN: 1574-6941 FEMS Microbiology Ecology https://hal.univ-brest.fr/hal-00787276 FEMS Microbiology Ecology, 2012, 82 (1), pp.102-17. ⟨10.1111/j.1574-6941.2012.01410.x⟩ sediment biogeochemical parameters bacterial structure Crassostrea gigas GRADIENT GEL-ELECTROPHORESIS FISH FARM SEDIMENTS 16S RIBOSOMAL-RNA CRASSOSTREA-GIGAS MARINE-SEDIMENTS CONTINENTAL-SHELF BENTHIC ENVIRONMENT SEA fluxes MICROBIAL COMMUNITIES PACIFIC [SDE]Environmental Sciences info:eu-repo/semantics/article Journal articles 2012 ftunivbrest https://doi.org/10.1111/j.1574-6941.2012.01410.x 2024-04-04T16:59:42Z International audience Bacterial community structure and some biogeochemical parameters were studied in the sediment of two Pacific oyster farming sites, Aber Benoît (AB) and Rivière d'Auray (RA) in Brittany (France), to examine the ecological impact of oysters and to evaluate the emission of sulfide and ammonia from sediment. At AB, the organic matter accumulated in the sediment beneath the oyster tables was rapidly mineralized, with strong fluxes of ammonia and sulfide that reached 1014 and 215 μmol m(-2) h(-1), respectively, in June 2007. At RA, the fluxes were about half as strong on average and better distributed through the year. The ammonia and sulfide concentrations in the overlying water never reached levels that would be toxic to oysters in either site, nor did hypoxia occur. Total culturable bacteria (TCB) varied greatly according to the temperature: from 1.6 × 10(4) to 9.4 × 10(7) cell g(-1) sediment. Inversely, the bacterial community structure remained surprising stable through the seasons, marginally influenced by the presence of oysters and by temperature. Bacterial communities appeared to be characteristic of the sites, with only one common phylotype, Vibrio aestuarianus, a potential oyster pathogen. These data refine the hypothesis of seawater toxicity to oysters because of ammonia and sulfide fluxes and show that the measured environmental factors had only a weak influence on bacterial community structure. Article in Journal/Newspaper Crassostrea gigas Pacific oyster Université de Bretagne Occidentale: HAL FEMS Microbiology Ecology 82 1 102 117 |