Sediment organic carbon stocks were similar among four species compositions in a tropical seagrass meadow

Seagrass meadows composed of larger species are assumed to store larger sediment organic carbon (Corg) stocks, storing more Corg in their tissues and larger leaves promoting greater burial of seagrass and non-seagrass Corg. However, the influence of species composition on sediment Corg stocks remain...

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Detalles Bibliográficos
Autores: Samper Villarreal, Jimena, Mazarrasa, Inés, Masqué, Pere, Serrano, Oscar, Cortés Núñez, Jorge
Tipo de recurso: artículo
Fecha de publicación:2022
País:Costa Rica
Institución:Universidad de Costa Rica
Repositorio:Kérwá
Idioma:inglés
OAI Identifier:oai:kerwa.ucr.ac.cr:10669/88094
Acceso en línea:https://aslopubs.onlinelibrary.wiley.com/doi/abs/10.1002/lno.12258
https://hdl.handle.net/10669/88094
Access Level:acceso embargado
Palabra clave:Marine biodiversity
Tropical seagrass
Organic carbon
Sediment
BIOLOGÍA MARINA
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dc.title.es_ES.fl_str_mv Sediment organic carbon stocks were similar among four species compositions in a tropical seagrass meadow
title Sediment organic carbon stocks were similar among four species compositions in a tropical seagrass meadow
spellingShingle Sediment organic carbon stocks were similar among four species compositions in a tropical seagrass meadow
Samper Villarreal, Jimena
Marine biodiversity
Tropical seagrass
Organic carbon
Sediment
BIOLOGÍA MARINA
title_short Sediment organic carbon stocks were similar among four species compositions in a tropical seagrass meadow
title_full Sediment organic carbon stocks were similar among four species compositions in a tropical seagrass meadow
title_fullStr Sediment organic carbon stocks were similar among four species compositions in a tropical seagrass meadow
title_full_unstemmed Sediment organic carbon stocks were similar among four species compositions in a tropical seagrass meadow
title_sort Sediment organic carbon stocks were similar among four species compositions in a tropical seagrass meadow
dc.creator.none.fl_str_mv Samper Villarreal, Jimena
Mazarrasa, Inés
Masqué, Pere
Serrano, Oscar
Cortés Núñez, Jorge
author Samper Villarreal, Jimena
author_facet Samper Villarreal, Jimena
Mazarrasa, Inés
Masqué, Pere
Serrano, Oscar
Cortés Núñez, Jorge
author_role author
author2 Mazarrasa, Inés
Masqué, Pere
Serrano, Oscar
Cortés Núñez, Jorge
author2_role author
author
author
author
dc.subject.es_ES.fl_str_mv Marine biodiversity
Tropical seagrass
Organic carbon
Sediment
BIOLOGÍA MARINA
topic Marine biodiversity
Tropical seagrass
Organic carbon
Sediment
BIOLOGÍA MARINA
description Seagrass meadows composed of larger species are assumed to store larger sediment organic carbon (Corg) stocks, storing more Corg in their tissues and larger leaves promoting greater burial of seagrass and non-seagrass Corg. However, the influence of species composition on sediment Corg stocks remains poorly understood mainly from challenges in isolating it from confounding factors. We assessed Corg stocks in seagrass biomass and sediment of four species compositions in a tropical Caribbean meadow. We hypothesized that larger species would lead to higher sediment Corg stocks, within a limited geomorphic setting and time frame. Seagrass biomass and surficial and sediment profiles were collected to measure seagrass morphometrics, δ13C and δ15N, dry bulk density, Corg and inorganic carbon (Cinorg) stocks, and grain size. Seagrass biomass Corg stocks ranged from 0.04 to 3.7 Mg ha 1 , with higher biomass Corg stocks in compositions with larger species. Surficial sediment Corg and Cinorg stocks (to 1.5 cm) averaged 2.6 0.6 Mg Corg ha 1 and 68.8 14.6 Mg Cinorg ha 1 , respectively, and did not vary among species compositions. Isotopic analyses revealed a 50% contribution of seagrasses to surficial sediment Corg in compositions with larger species, compared to a contribution of 35% for those of smaller species. This study provides novel blue carbon data from an understudied region and contributes to understanding the role of seagrass species composition on sediment carbon storage.
publishDate 2022
dc.date.issued.none.fl_str_mv 2022
dc.date.accessioned.none.fl_str_mv 2023-01-23T21:17:20Z
dc.date.available.none.fl_str_mv 2023-01-23T21:17:20Z
dc.type.es_ES.fl_str_mv artículo original
dc.type.none.fl_str_mv http://purl.org/coar/resource_type/c_2df8fbb1
info:eu-repo/semantics/article
format article
dc.identifier.citation.es_ES.fl_str_mv https://aslopubs.onlinelibrary.wiley.com/doi/abs/10.1002/lno.12258
dc.identifier.issn.none.fl_str_mv 1939-5590
dc.identifier.uri.none.fl_str_mv https://hdl.handle.net/10669/88094
dc.identifier.doi.none.fl_str_mv 10.1002/lno.12258
dc.identifier.codproyecto.none.fl_str_mv 808-B8-218
url https://aslopubs.onlinelibrary.wiley.com/doi/abs/10.1002/lno.12258
https://hdl.handle.net/10669/88094
identifier_str_mv 1939-5590
10.1002/lno.12258
808-B8-218
dc.language.iso.es_ES.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv acceso embargado
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info:eu-repo/semantics/embargoedAccess
rights_invalid_str_mv acceso embargado
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eu_rights_str_mv embargoedAccess
dc.source.es_ES.fl_str_mv Limnology and Oceanography, vol.67(S2), pp.208-225
dc.source.none.fl_str_mv reponame:Kérwá
instname:Universidad de Costa Rica
instacron:UCR
instname_str Universidad de Costa Rica
instacron_str UCR
institution UCR
reponame_str Kérwá
collection Kérwá
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spelling Samper Villarreal, Jimena1dae5880-b6bc-4337-a17b-10d189373a95600Mazarrasa, Inésaad6431e-18a2-4a06-a73f-bc9bd0f00dccMasqué, Pere13b9196e-e8f0-4ae5-858f-696841ffd139Serrano, Oscar8ed3ba48-8b16-40ab-923e-9ca2e3a015c1Cortés Núñez, Jorgef43e0323-928d-4ecc-8b58-81e049b73c1b6002023-01-23T21:17:20Z2023-01-23T21:17:20Z2022https://aslopubs.onlinelibrary.wiley.com/doi/abs/10.1002/lno.122581939-5590https://hdl.handle.net/10669/8809410.1002/lno.12258808-B8-218Seagrass meadows composed of larger species are assumed to store larger sediment organic carbon (Corg) stocks, storing more Corg in their tissues and larger leaves promoting greater burial of seagrass and non-seagrass Corg. However, the influence of species composition on sediment Corg stocks remains poorly understood mainly from challenges in isolating it from confounding factors. We assessed Corg stocks in seagrass biomass and sediment of four species compositions in a tropical Caribbean meadow. We hypothesized that larger species would lead to higher sediment Corg stocks, within a limited geomorphic setting and time frame. Seagrass biomass and surficial and sediment profiles were collected to measure seagrass morphometrics, δ13C and δ15N, dry bulk density, Corg and inorganic carbon (Cinorg) stocks, and grain size. Seagrass biomass Corg stocks ranged from 0.04 to 3.7 Mg ha 1 , with higher biomass Corg stocks in compositions with larger species. Surficial sediment Corg and Cinorg stocks (to 1.5 cm) averaged 2.6 0.6 Mg Corg ha 1 and 68.8 14.6 Mg Cinorg ha 1 , respectively, and did not vary among species compositions. Isotopic analyses revealed a 50% contribution of seagrasses to surficial sediment Corg in compositions with larger species, compared to a contribution of 35% for those of smaller species. This study provides novel blue carbon data from an understudied region and contributes to understanding the role of seagrass species composition on sediment carbon storage.Universidad de Costa Rica/[808-B8-218]/UCR/Costa RicaUCR::Vicerrectoría de Investigación::Unidades de Investigación::Ciencias Básicas::Centro de Investigación en Ciencias del Mar y Limnología (CIMAR)UCR::Vicerrectoría de Docencia::Ciencias Básicas::Facultad de Ciencias::Escuela de Biologíaengacceso embargadohttp://purl.org/coar/access_right/c_f1cfinfo:eu-repo/semantics/embargoedAccessLimnology and Oceanography, vol.67(S2), pp.208-225reponame:Kérwáinstname:Universidad de Costa Ricainstacron:UCRMarine biodiversityTropical seagrassOrganic carbonSedimentBIOLOGÍA MARINASediment organic carbon stocks were similar among four species compositions in a tropical seagrass meadowartículo originalhttp://purl.org/coar/resource_type/c_2df8fbb1info:eu-repo/semantics/articleORIGINALSamper-Villarreal et al 2022_LNO.pdfSamper-Villarreal et al 2022_LNO.pdfapplication/pdf1130252https://www.kerwa.ucr.ac.cr/bitstreams/d5127018-d0f0-4b43-9d1e-70efa1777072/downloadfb407f07911a600a6ffe9ce29a642084MD51LICENSElicense.txtlicense.txttext/plain; charset=utf-83584https://www.kerwa.ucr.ac.cr/bitstreams/4d8fd293-5e7f-4493-a4a0-c3f6fc581b01/downloadb39c1930822b6ee5a194051b92f3a43eMD52TEXTSamper-Villarreal et al 2022_LNO.pdf.txtSamper-Villarreal et al 2022_LNO.pdf.txtExtracted texttext/plain91540https://www.kerwa.ucr.ac.cr/bitstreams/43115f48-3770-459f-8d33-7f3bd9be7063/download1840187aed78695d7e85aca16f5dcc25MD53THUMBNAILSamper-Villarreal et al 2022_LNO.pdf.jpgSamper-Villarreal et al 2022_LNO.pdf.jpgIM Thumbnailimage/jpeg9876https://www.kerwa.ucr.ac.cr/bitstreams/98f34b2d-2cb9-4b09-b7ed-795b5a661285/download0eb2ae08bfb03cf03127a193a8dd2c5eMD5410669/880942024-08-22 03:49:44.884embargo2150-12-31oai:kerwa.ucr.ac.cr:10669/88094https://www.kerwa.ucr.ac.crInstitucionalhttp://www.kerwa.ucr.ac.crUniversidadhttp://www.ucr.ac.crhttps://kerwa.ucr.ac.cr/oai/requestmeilyn.garro@ucr.ac.crCosta RicaNo aplicaNo aplicaNo aplicaopendoar:18712025-03-29T18:03:11.107Kérwá - 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