Estimating biogenic silica production of rhizaria in the global ocean

Autores
Llopis Monferrer, Natalia; Boltovskoy, Demetrio; Treguer, Paul; Mendez Sandin, Miguel; Not, Fabrice; Leynaert, Aude
Año de publicación
2020
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Siliceous polycystines and phaeodarians are open-ocean planktonic protists found throughout the water column and characterized by complex siliceous skeletons that are formed, at least partly, through the uptake of silicic acid. These protists contribute to the marine organic carbon (C) and biogenic silica (bSi) pools, but little is known about their contribution to the silica (Si) biogeochemical cycle. Here we report the first measurements of the Si uptake rate of polycystine and phaeodarian cells from samples collected in the Mediterranean Sea using the 32Si-based method. The elementary composition (bSi, particulate organic carbon and nitrogen) of these organisms was also measured. Combining our results with published data on the distribution and abundance of Polycystina and Phaeodaria in the global ocean, we conclude that these organisms could contribute from 0.2 to 2.2 mmol Si m−2 of the marine standing stock of bSi and from 2 to 58 Tmol Si yr−1 (1% to 19%) of the global oceanic biogenic silica production. The implications for the global marine Si cycle are discussed.
Fil: Llopis Monferrer, Natalia. Centre National de la Recherche Scientifique; Francia. Universite de Bretagne Occidentale; Francia. Sorbonne University; Francia
Fil: Boltovskoy, Demetrio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentina
Fil: Treguer, Paul. Centre National de la Recherche Scientifique; Francia. Universite de Bretagne Occidentale; Francia
Fil: Mendez Sandin, Miguel. Centre National de la Recherche Scientifique; Francia. Sorbonne University; Francia
Fil: Not, Fabrice. Centre National de la Recherche Scientifique; Francia. Sorbonne University; Francia
Fil: Leynaert, Aude. Centre National de la Recherche Scientifique; Francia. Universite de Bretagne Occidentale; Francia
Materia
Radiolaria
Silica cycle
Biosilica
Oceanography
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/163576
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/163576
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Estimating biogenic silica production of rhizaria in the global oceanLlopis Monferrer, NataliaBoltovskoy, DemetrioTreguer, PaulMendez Sandin, MiguelNot, FabriceLeynaert, AudeRadiolariaSilica cycleBiosilicaOceanographyhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Siliceous polycystines and phaeodarians are open-ocean planktonic protists found throughout the water column and characterized by complex siliceous skeletons that are formed, at least partly, through the uptake of silicic acid. These protists contribute to the marine organic carbon (C) and biogenic silica (bSi) pools, but little is known about their contribution to the silica (Si) biogeochemical cycle. Here we report the first measurements of the Si uptake rate of polycystine and phaeodarian cells from samples collected in the Mediterranean Sea using the 32Si-based method. The elementary composition (bSi, particulate organic carbon and nitrogen) of these organisms was also measured. Combining our results with published data on the distribution and abundance of Polycystina and Phaeodaria in the global ocean, we conclude that these organisms could contribute from 0.2 to 2.2 mmol Si m−2 of the marine standing stock of bSi and from 2 to 58 Tmol Si yr−1 (1% to 19%) of the global oceanic biogenic silica production. The implications for the global marine Si cycle are discussed.Fil: Llopis Monferrer, Natalia. Centre National de la Recherche Scientifique; Francia. Universite de Bretagne Occidentale; Francia. Sorbonne University; FranciaFil: Boltovskoy, Demetrio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; ArgentinaFil: Treguer, Paul. Centre National de la Recherche Scientifique; Francia. Universite de Bretagne Occidentale; FranciaFil: Mendez Sandin, Miguel. Centre National de la Recherche Scientifique; Francia. Sorbonne University; FranciaFil: Not, Fabrice. Centre National de la Recherche Scientifique; Francia. Sorbonne University; FranciaFil: Leynaert, Aude. Centre National de la Recherche Scientifique; Francia. Universite de Bretagne Occidentale; FranciaAmerican Geophysical Union2020-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/163576Llopis Monferrer, Natalia; Boltovskoy, Demetrio; Treguer, Paul; Mendez Sandin, Miguel; Not, Fabrice; et al.; Estimating biogenic silica production of rhizaria in the global ocean; American Geophysical Union; Global Biogeochemical Cycles; 34; 3; 3-2020; 1-130886-62361944-9224CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1029/2019GB006286info:eu-repo/semantics/altIdentifier/url/https://agupubs.onlinelibrary.wiley.com/doi/full/10.1029/2019GB006286info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:04:39Zoai:ri.conicet.gov.ar:11336/163576instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 11:04:40.017CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Estimating biogenic silica production of rhizaria in the global ocean
title Estimating biogenic silica production of rhizaria in the global ocean
spellingShingle Estimating biogenic silica production of rhizaria in the global ocean
Llopis Monferrer, Natalia
Radiolaria
Silica cycle
Biosilica
Oceanography
title_short Estimating biogenic silica production of rhizaria in the global ocean
title_full Estimating biogenic silica production of rhizaria in the global ocean
title_fullStr Estimating biogenic silica production of rhizaria in the global ocean
title_full_unstemmed Estimating biogenic silica production of rhizaria in the global ocean
title_sort Estimating biogenic silica production of rhizaria in the global ocean
dc.creator.none.fl_str_mv Llopis Monferrer, Natalia
Boltovskoy, Demetrio
Treguer, Paul
Mendez Sandin, Miguel
Not, Fabrice
Leynaert, Aude
author Llopis Monferrer, Natalia
author_facet Llopis Monferrer, Natalia
Boltovskoy, Demetrio
Treguer, Paul
Mendez Sandin, Miguel
Not, Fabrice
Leynaert, Aude
author_role author
author2 Boltovskoy, Demetrio
Treguer, Paul
Mendez Sandin, Miguel
Not, Fabrice
Leynaert, Aude
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Radiolaria
Silica cycle
Biosilica
Oceanography
topic Radiolaria
Silica cycle
Biosilica
Oceanography
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Siliceous polycystines and phaeodarians are open-ocean planktonic protists found throughout the water column and characterized by complex siliceous skeletons that are formed, at least partly, through the uptake of silicic acid. These protists contribute to the marine organic carbon (C) and biogenic silica (bSi) pools, but little is known about their contribution to the silica (Si) biogeochemical cycle. Here we report the first measurements of the Si uptake rate of polycystine and phaeodarian cells from samples collected in the Mediterranean Sea using the 32Si-based method. The elementary composition (bSi, particulate organic carbon and nitrogen) of these organisms was also measured. Combining our results with published data on the distribution and abundance of Polycystina and Phaeodaria in the global ocean, we conclude that these organisms could contribute from 0.2 to 2.2 mmol Si m−2 of the marine standing stock of bSi and from 2 to 58 Tmol Si yr−1 (1% to 19%) of the global oceanic biogenic silica production. The implications for the global marine Si cycle are discussed.
Fil: Llopis Monferrer, Natalia. Centre National de la Recherche Scientifique; Francia. Universite de Bretagne Occidentale; Francia. Sorbonne University; Francia
Fil: Boltovskoy, Demetrio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentina
Fil: Treguer, Paul. Centre National de la Recherche Scientifique; Francia. Universite de Bretagne Occidentale; Francia
Fil: Mendez Sandin, Miguel. Centre National de la Recherche Scientifique; Francia. Sorbonne University; Francia
Fil: Not, Fabrice. Centre National de la Recherche Scientifique; Francia. Sorbonne University; Francia
Fil: Leynaert, Aude. Centre National de la Recherche Scientifique; Francia. Universite de Bretagne Occidentale; Francia
description Siliceous polycystines and phaeodarians are open-ocean planktonic protists found throughout the water column and characterized by complex siliceous skeletons that are formed, at least partly, through the uptake of silicic acid. These protists contribute to the marine organic carbon (C) and biogenic silica (bSi) pools, but little is known about their contribution to the silica (Si) biogeochemical cycle. Here we report the first measurements of the Si uptake rate of polycystine and phaeodarian cells from samples collected in the Mediterranean Sea using the 32Si-based method. The elementary composition (bSi, particulate organic carbon and nitrogen) of these organisms was also measured. Combining our results with published data on the distribution and abundance of Polycystina and Phaeodaria in the global ocean, we conclude that these organisms could contribute from 0.2 to 2.2 mmol Si m−2 of the marine standing stock of bSi and from 2 to 58 Tmol Si yr−1 (1% to 19%) of the global oceanic biogenic silica production. The implications for the global marine Si cycle are discussed.
publishDate 2020
dc.date.none.fl_str_mv 2020-03
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/163576
Llopis Monferrer, Natalia; Boltovskoy, Demetrio; Treguer, Paul; Mendez Sandin, Miguel; Not, Fabrice; et al.; Estimating biogenic silica production of rhizaria in the global ocean; American Geophysical Union; Global Biogeochemical Cycles; 34; 3; 3-2020; 1-13
0886-6236
1944-9224
CONICET Digital
CONICET
url http://hdl.handle.net/11336/163576
identifier_str_mv Llopis Monferrer, Natalia; Boltovskoy, Demetrio; Treguer, Paul; Mendez Sandin, Miguel; Not, Fabrice; et al.; Estimating biogenic silica production of rhizaria in the global ocean; American Geophysical Union; Global Biogeochemical Cycles; 34; 3; 3-2020; 1-13
0886-6236
1944-9224
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1029/2019GB006286
info:eu-repo/semantics/altIdentifier/url/https://agupubs.onlinelibrary.wiley.com/doi/full/10.1029/2019GB006286
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv American Geophysical Union
publisher.none.fl_str_mv American Geophysical Union
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1846781308735324160
score 12.924581

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