Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/239639
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Campo DC | Valor | Lengua/Idioma |
---|---|---|
dc.contributor.author | Amaral, Valentina | - |
dc.contributor.author | Romera-Castillo, Cristina | - |
dc.contributor.author | Forja, Jesús M. | - |
dc.date.accessioned | 2021-04-30T08:00:25Z | - |
dc.date.available | 2021-04-30T08:00:25Z | - |
dc.date.issued | 2021-02 | - |
dc.identifier | e-issn: 2045-2322 | - |
dc.identifier.citation | Scientific Reports 11: 3200 (2021) | - |
dc.identifier.other | CEX2019-000928-S | - |
dc.identifier.uri | http://hdl.handle.net/10261/239639 | - |
dc.description | 12 pages, 6 figures, 5 tables, supplementary information https://doi.org/10.1038/s41598-021-82632-3.-- The datasets generated during the current study are available from the corresponding author on reasonable request | - |
dc.description.abstract | Seafloor structures related to the emission of different fluids, such as submarine mud volcanoes (MVs), have been recently reported to largely contribute with dissolved organic matter (DOM) into the oceans. Submarine MVs are common structures in the Gulf of Cádiz. However, little is known about the biogeochemical processes that occur in these peculiar environments, especially those involving DOM. Here, we report DOM characterization in the sediment pore water of three MVs of the Gulf of Cádiz. Estimated benthic fluxes of dissolved organic carbon (DOC) and chromophoric DOM (CDOM) were higher than in other marine sediments with an average of 0.11 ± 0.04 mmol m−2 d−1 for DOC and ranging between 0.11 and 2.86 m−1 L m−2 d−1, for CDOM. Protein-like components represented ~ 70% of the total fluorescent DOM (FDOM). We found that deep fluids migration from MVs (cold seeps) and anaerobic production via sulfate-reducing bacteria represent a source of DOC and FDOM to the overlying water column. Our results also indicate that fluorescent components can have many diverse sources not captured by common classifications. Overall, MVs act as a source of DOC, CDOM, and FDOM to the deep waters of the Gulf of Cádiz, providing energy to the microbial communities living there | - |
dc.description.sponsorship | This work was funded by the Spanish CICYT (Spanish Program for Science Technology) under the contract CTM2014-59244- C3-1-R and RTI2018-100865-B-C21. VA was financed by the National Research and Innovation Agency of Uruguay (ANII) with a Ph.D. fellowship (POS_EXT_2015_1_122780). CR-C was funded by a Postdoctoral Fellowship from the Spanish “Ministerio de Economía y Competitividad, Juan de la Cierva-Incorporación”. | - |
dc.language | eng | - |
dc.publisher | Nature Publishing Group | - |
dc.relation | info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/CTM2014-59244- C3-1-R | - |
dc.relation | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-100865-B-C21 | - |
dc.relation.isversionof | Publisher's version | - |
dc.rights | openAccess | - |
dc.title | Submarine mud volcanoes as a source of chromophoric dissolved organic matter to the deep waters of the Gulf of Cádiz | - |
dc.type | artículo | - |
dc.identifier.doi | 10.1038/s41598-021-82632-3 | - |
dc.relation.publisherversion | https://doi.org/10.1038/s41598-021-82632-3 | - |
dc.date.updated | 2021-04-30T08:00:26Z | - |
dc.rights.license | https://creativecommons.org/licenses/by-nc-nd/4.0/ | - |
dc.contributor.funder | Ministerio de Economía y Competitividad (España) | - |
dc.contributor.funder | Ministerio de Ciencia, Innovación y Universidades (España) | - |
dc.contributor.funder | Agencia Estatal de Investigación (España) | - |
dc.contributor.funder | Agencia Nacional de Investigación e Innovación (Uruguay) | - |
dc.relation.csic | Sí | - |
dc.identifier.funder | http://dx.doi.org/10.13039/100008725 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/501100003329 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/501100011033 | es_ES |
dc.identifier.pmid | 33547356 | - |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.fulltext | With Fulltext | - |
item.grantfulltext | open | - |
item.cerifentitytype | Publications | - |
item.openairetype | artículo | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
Aparece en las colecciones: | (ICM) Artículos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
Amaral_et_al_2021.pdf | 1,54 MB | Adobe PDF | Visualizar/Abrir | |
Amaral_et_al_2021_suppl.pdf | 2,54 MB | Adobe PDF | Visualizar/Abrir |
CORE Recommender
PubMed Central
Citations
1
checked on 06-abr-2024
SCOPUSTM
Citations
26
checked on 24-abr-2024
WEB OF SCIENCETM
Citations
16
checked on 26-feb-2024
Page view(s)
57
checked on 23-abr-2024
Download(s)
81
checked on 23-abr-2024