Phycocyanin-rich Synechococcus dominates the blooms in a tropical estuary lake.

Abiotic variables Algal blooms Estuary lake Flow cytometry Nano- and pico-phytoplankton

Journal

Journal of environmental management
ISSN: 1095-8630
Titre abrégé: J Environ Manage
Pays: England
ID NLM: 0401664

Informations de publication

Date de publication:
11 Mar 2022
Historique:
received: 06 12 2021
revised: 17 02 2022
accepted: 09 03 2022
pubmed: 15 3 2022
medline: 15 3 2022
entrez: 14 3 2022
Statut: aheadofprint

Résumé

Cyanobacterial blooms challenge the safe water supply in estuary reservoirs. Yet, data are limited for the variation of phytoplankton dynamics during an algal bloom event at refined scales, which is essential for interpreting the formation and cessation of blooms. The present study investigated the biweekly abundances and dynamics of pico- and nano-phytoplankton in a tropical estuary lake following a prolonged bloom event. Flow cytometry analysis resolved eight phenotypically distinct groups of phytoplankton assigned to nano-eukaryotes (nano-EU), pico/nano-eukaryotes (PicoNano-EU), cryptophyte-like cells (CRPTO), Microcystis-like cells (MIC), pico-eukaryotes (Pico-EU) and three groups of Synechococcus-like cells. Total phytoplankton abundance ranged widely from 2.4 × 10

Identifiants

DOI: 10.1016/j.jenvman.2022.114889 PMID: 35287073
pubmed: 35287073
pii: S0301-4797(22)00462-5
doi: 10.1016/j.jenvman.2022.114889
pii:
doi:

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

114889

Informations de copyright

Copyright © 2022 Elsevier Ltd. All rights reserved.

Auteurs

Feijian Mao (F)

Center for Eco-Environment Research, Nanjing Hydraulic Research Institute, Nanjing, 210098, China; NUS Environmental Research Institute, National University of Singapore, 5A Engineering Drive 1, #02-01, Singapore, 117411, Singapore; Energy and Environmental Sustainability Solutions for Megacities (E2S2) Phase II, Campus for Research Excellence and Technological Enterprise (CREATE), 1 Create Way, Singapore, 138602, Singapore.

Wenxuan Li (W)

NUS Environmental Research Institute, National University of Singapore, 5A Engineering Drive 1, #02-01, Singapore, 117411, Singapore; Energy and Environmental Sustainability Solutions for Megacities (E2S2) Phase II, Campus for Research Excellence and Technological Enterprise (CREATE), 1 Create Way, Singapore, 138602, Singapore.

Zhi Yang Sim (ZY)

NUS Environmental Research Institute, National University of Singapore, 5A Engineering Drive 1, #02-01, Singapore, 117411, Singapore; Energy and Environmental Sustainability Solutions for Megacities (E2S2) Phase II, Campus for Research Excellence and Technological Enterprise (CREATE), 1 Create Way, Singapore, 138602, Singapore.

Yiliang He (Y)

Energy and Environmental Sustainability Solutions for Megacities (E2S2) Phase II, Campus for Research Excellence and Technological Enterprise (CREATE), 1 Create Way, Singapore, 138602, Singapore; School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China.

Qiuwen Chen (Q)

Center for Eco-Environment Research, Nanjing Hydraulic Research Institute, Nanjing, 210098, China.

Karina Yew-Hoong Gin (K)

NUS Environmental Research Institute, National University of Singapore, 5A Engineering Drive 1, #02-01, Singapore, 117411, Singapore; Energy and Environmental Sustainability Solutions for Megacities (E2S2) Phase II, Campus for Research Excellence and Technological Enterprise (CREATE), 1 Create Way, Singapore, 138602, Singapore; Department of Civil and Environmental Engineering, National University of Singapore, 1 Engineering Drive 2, E1A 07-03, Singapore, 117576, Singapore. Electronic address: ceeginyh@nus.edu.sg.

Classifications MeSH