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1. Identificação
Tipo de ReferênciaArtigo em Revista Científica (Journal Article)
Sitemtc-m21c.sid.inpe.br
Código do Detentorisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identificador8JMKD3MGP3W34R/3SEUC8P
Repositóriosid.inpe.br/mtc-m21c/2018/12.27.15.53
Última Atualização2018:12.27.15.53.42 (UTC) administrator
Repositório de Metadadossid.inpe.br/mtc-m21c/2018/12.27.15.53.42
Última Atualização dos Metadados2019:04.12.06.45.17 (UTC) administrator
DOI10.5194/bg-2018-465
ISSN1810-6277
Chave de CitaçãoLessCSNVWBDGAKKR:2018:RoHyBi
TítuloThe role of hydrodynamic and biogeochemistry on CO2 flux and pCO2 at the Amazon River mouth
Ano2018
MêsDec.
Data de Acesso02 maio 2024
Tipo de Trabalhojournal article
Tipo SecundárioPRE PI
Número de Arquivos1
Tamanho773 KiB
2. Contextualização
Autor 1 Less, Diani F. S.
 2 Cunha, Alan C.
 3 Sawakuchi, Henrique O.
 4 Neu, Vania
 5 Valério, Aline de Matos
 6 Ward, Nicholas D.
 7 Brito, Daimio C.
 8 Diniz, Joel E. M.
 9 Gagne-Maynard, William
10 Abreu, Carlos M.
11 Kampel, Milton
12 Krusche, Alex V.
13 Richey, Jeffrey E.
Identificador de Curriculo 1
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11 8JMKD3MGP5W/3C9JHTG
Grupo 1
 2
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 5 SER-SRE-SESPG-INPE-MCTIC-GOV-BR
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11 DIDSR-CGOBT-INPE-MCTIC-GOV-BR
Afiliação 1 Universidade Federal do Oeste do Pará (UFOPA)
 2 Universidade Federal do Amapá (UFAP)
 3 Universidade de São Paulo (USP)
 4 Universidade Federal Rural da Amazônia (UFRAM)
 5 Instituto Nacional de Pesquisas Espaciais (INPE)
 6 Pacific Northwest National Laboratory
 7 Universidade do Estado do Amapá (UEAP)
 8 Universidade Federal do Amapá (UFAP)
 9 Pacific Northwest National Laboratory
10 Universidade Federal do Amapá (UFAP)
11 Instituto Nacional de Pesquisas Espaciais (INPE)
12 Universidade de São Paulo (USP)
13 University of Washington
Endereço de e-Mail do Autor 1 diani.less@ufopa.edu.br
 2
 3
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 5 aline.valerio@inpe.br
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11 milton.kampel@inpe.br
RevistaBiogeosciences Discussions
Volume2018
Número465
Histórico (UTC)2018-12-27 15:55:53 :: simone -> administrator :: 2018
2019-04-12 06:45:17 :: administrator -> simone :: 2018
3. Conteúdo e estrutura
É a matriz ou uma cópia?é a matriz
Estágio do Conteúdoconcluido
Transferível1
Tipo do ConteúdoExternal Contribution
Tipo de Versãopublisher
ResumoRecent estimates indicate that the lower Amazon River outgasses significant amounts of carbon dioxide (CO2) that was not previously accounted for the global inland water carbon budget. Detailed evaluation of seasonal variability and 10 controlling mechanisms behind the CO2 fluxes in this large and complex area remains incomplete. Previous observations throughout the Amazon basin showed that higher CO2 fluxes (FCO2) and partial pressure of CO2 (pCO2) occur during high water and higher wind intensity seasons. The influence of wind and water speed, depth of water column, as well as respiration of allochthonous and autochthonous organic matter, are frequently assigned as the main control variables. Here, we assess the influence of a set of biogeochemical and hydrodynamic parameters on the seasonal variation of FCO2 and 15 pCO2 near the Amazon River mouth. FCO2, pCO2 and biogeochemical and hydrologic analyses were carried out from 2010 to 2016 during four different hydrological periods per year (N=25) in the North Channel of the Amazon River mouth. FCO2 and pCO2 were used as dependent variables and analyzed against 33 biogeochemical, hydrodynamic and meteorological parameters along the hydrological seasons. The highest FCO2 and pCO2 was obtained at high discharge season (11.28 ± 7.82 μmol m- ² s-1 and (4575 ± 429 μatm, respectively) when most of these parameters tend to be higher. Among the 33 parameters 20 analyzed, the significant correlations with FCO2 and pCO2 (p<0.05) observed were for water and air temperatures, dissolved oxygen, dissolved organic carbon, nitrate, dissolved inorganic nitrogen and pH. These variables could be considered suitable predictors for estimating pCO2 and FCO2 in the Amazon River mouth area. For a better estimation and understanding of carbon budgets in tropical rivers it is still required to verify and to quantify more deeply the relationship among CO2 evasion and others hydrodynamic, meteorological and biogeochemical variables.
ÁreaSRE
Arranjo 1urlib.net > Produção anterior à 2021 > DIDSR > The role of...
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Conteúdo da Pasta docacessar
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4. Condições de acesso e uso
URL dos dadoshttp://urlib.net/ibi/8JMKD3MGP3W34R/3SEUC8P
URL dos dados zipadoshttp://urlib.net/zip/8JMKD3MGP3W34R/3SEUC8P
Idiomaen
Arquivo Alvoless-role.pdf
Grupo de Usuáriossimone
Visibilidadeshown
Política de Arquivamentoallowpublisher allowfinaldraft
Permissão de Leituraallow from all
Permissão de Atualizaçãonão transferida
5. Fontes relacionadas
Unidades Imediatamente Superiores8JMKD3MGPCW/3ER446E
8JMKD3MGPCW/3F3NU5S
Lista de Itens Citandosid.inpe.br/bibdigital/2013/10.18.22.34 1
sid.inpe.br/mtc-m21/2012/07.13.14.56.38 1
DivulgaçãoPORTALCAPES; SCOPUS.
Acervo Hospedeirourlib.net/www/2017/11.22.19.04
6. Notas
Campos Vaziosalternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn keywords label lineage mark mirrorrepository nextedition notes orcid pages parameterlist parentrepositories previousedition previouslowerunit progress project readergroup rightsholder schedulinginformation secondarydate secondarykey secondarymark session shorttitle sponsor subject tertiarymark tertiarytype url
7. Controle da descrição
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