1. Identity statement | |
Reference Type | Journal Article |
Site | mtc-m21c.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 8JMKD3MGP3W34R/44PUPKP |
Repository | sid.inpe.br/mtc-m21c/2021/05.31.11.50 (restricted access) |
Last Update | 2021:05.31.11.50.45 (UTC) simone |
Metadata Repository | sid.inpe.br/mtc-m21c/2021/05.31.11.50.45 |
Metadata Last Update | 2022:04.03.22.28.44 (UTC) administrator |
DOI | 10.1590/2675-2824069.20-004hmdja |
ISSN | 2675-2824 |
Citation Key | AffeConRocProNun:2021:PhCoTr |
Title | Phytoplankton community in a tropical estuarine gradient after an exceptional harmful bloom of Akashiwo sanguinea (Dinophyceae) in the Todos os Santos Bay |
Year | 2021 |
Access Date | 2024, May 19 |
Type of Work | journal article |
Secondary Type | PRE PI |
Number of Files | 1 |
Size | 2854 KiB |
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2. Context | |
Author | 1 Affe, Helen Michelle de Jesus 2 Conceição, Lorena Pedreira 3 Rocha, Diogo Souza Bezerra 4 Proença, Luis Antonio de Oliveira 5 Nunes, José Marcos de Castro |
ORCID | 1 0000-0002-0230-3764 2 0000-0001-9940-0378 3 0000-0003-2913-4072 4 0000-0002-7896-8500 5 0000-0001-7142-5995 |
Group | 1 DIIAV-CGCT-INPE-MCTI-GOV-BR |
Affiliation | 1 Instituto Nacional de Pesquisas Espaciais (INPE) 2 Universidade Estadual de Feira de Santana 3 Instituto Internacional para Sustentabilidade 4 Instituto Federal de Santa Catarina 5 Universidade Estadual de Feira de Santana |
Author e-Mail Address | 1 helenmaffe@gmail.com |
Journal | Ocean and Coastal Research |
Volume | 69 |
Pages | e21008 |
History (UTC) | 2021-05-31 11:51:40 :: simone -> administrator :: 2021 2022-04-03 22:28:44 :: administrator -> simone :: 2021 |
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3. Content and structure | |
Is the master or a copy? | is the master |
Content Stage | completed |
Transferable | 1 |
Content Type | External Contribution |
Version Type | publisher |
Keywords | Algal blooms Brazilian coast Marine phytoplankton Paraguacu river estuary |
Abstract | The objective of this study was to evaluate variations in the composition and abundance of the phytoplankton community after an exceptional harmful bloom of Akashiwo sanguinea that occurred in Todos os Santos Bay (BTS) in early March, 2007. Samples were collected every ten days, between April, 2007 and March, 2008, from the estuarine gradient of the Paraguacu River to BTS. The physical and chemical variables were measured in situ using a multiparameter sensor. Water samples were collected for analysis of the dissolved inorganic nutrient concentrations and for the study of composition and abundance of the microphytoplankton. Overall, 135 taxa were identified, with a higher richness of diatoms. The total cell density ranged from 2.92 x 10(3) to 1.16 x 10(7) (5.47 x 10(5) +/- 1.69 x 10(6)) cells L-1, with higher values in the freshwater zone than in the marine area. Five species showed peaks of abundance throughout the study, forming small blooms. Four of these blooms occurred in the rainy season, formed by the species Guinardia striata (April, 2007), Scrippsiella cf. acuminata (August, 2007), Euglena gracilis (August, 2007), and Skeletonema cf. costatum (September, 2007), while a new bloom of the species Akashiwo sanguinea occurred during the dry season (December, 2007). The environment was typically oligotrophic, with low spatiotemporal variation in the concentrations of dissolved nutrients. Even so, we observed short-term variations in the structure and composition of the phytoplankton community, demonstrated by rapid bloom events, followed by an increase in the total abundance of microphytoplankton, especially during the rainy season. The blooms did not cause any notable changes in the water column and did not present any harmful effects on the system. |
Area | CST |
Arrangement | urlib.net > BDMCI > Fonds > Produção a partir de 2021 > CGCT > Phytoplankton community in... |
doc Directory Content | access |
source Directory Content | there are no files |
agreement Directory Content | |
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4. Conditions of access and use | |
Language | en |
Target File | affe_phytoplancton.pdf |
User Group | simone |
Reader Group | administrator simone |
Visibility | shown |
Read Permission | deny from all and allow from 150.163 |
Update Permission | not transferred |
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5. Allied materials | |
Next Higher Units | 8JMKD3MGPCW/46KUATE |
Citing Item List | sid.inpe.br/bibdigital/2022/04.03.22.23 3 |
Dissemination | WEBSCI; SCOPUS. |
Host Collection | urlib.net/www/2017/11.22.19.04 |
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6. Notes | |
Empty Fields | alternatejournal archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel e-mailaddress format isbn label lineage mark mirrorrepository month nextedition notes number parameterlist parentrepositories previousedition previouslowerunit progress project resumeid rightsholder schedulinginformation secondarydate secondarykey secondarymark session shorttitle sponsor subject tertiarymark tertiarytype url |
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7. Description control | |
e-Mail (login) | simone |
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