DOI: 10.1016/j.marpolbul.2014.03.052
Scopus记录号: 2-s2.0-84902074829
论文题名: Satellite-observed variability of phytoplankton size classes associated with a cold eddy in the South China Sea
作者: Lin J. ; Cao W. ; Wang G. ; Hu S.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2014
卷: 83, 期: 1 起始页码: 190
结束页码: 197
语种: 英语
英文关键词: Mesoscale eddy
; Phytoplankton size class
; Remote sensing
; South China Sea
Scopus关键词: Chlorophyll
; Nutrients
; Phytoplankton
; Remote sensing
; Chlorophyll a
; Mesoscale eddy
; Nutrient-rich water
; Phytoplankton growth
; Sea-surface height anomalies
; Size class
; South China sea
; Three-component models
; Plankton
; chlorophyll a
; chlorophyll
; sea water
; chlorophyll a
; eddy
; environmental factor
; growth rate
; marine pollution
; mesoscale eddy
; nutrient availability
; ocean color
; phytoplankton
; remote sensing
; sea surface height
; SeaWiFS
; size structure
; article
; cell growth
; controlled study
; growth rate
; mathematical model
; microplankton
; nanoplankton
; nonhuman
; phytoplankton
; picoplankton
; population size
; satellite imagery
; sea
; seawater upwelling
; China
; cold
; microbiology
; Philippines
; remote sensing
; sea
; theoretical model
; validation study
; water flow
; Pacific Ocean
; South China Sea
; China
; Chlorophyll
; Cold Temperature
; Models, Theoretical
; Oceans and Seas
; Philippines
; Phytoplankton
; Remote Sensing Technology
; Seawater
; Water Movements
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: Ocean-color remote sensing has been used as a tool to detect phytoplankton size classes (PSCs). In this study, a three-component model of PSC was reparameterized using seven years of pigment measurements acquired in the South China Sea (SCS). The model was then used to infer PSC in a cyclonic eddy which was observed west of Luzon Island from SeaWiFS chlorophyll-a (chla) and sea-surface height anomaly (SSHA) products. Enhanced productivity and a shift in the PSC were observed, which were likely due to upwelling of nutrient-rich water into the euphotic zone. The supply of nutrients promoted the growth of larger cells (micro- and nanoplankton), and the PSC shifted to greater sizes. However, the picoplankton were still important and contributed ~48% to total chla concentration. In addition, PSC time series revealed a lag period of about three weeks between maximum eddy intensity and maximum chlorophyll, which may have been related to phytoplankton growth rate and duration of eddy intensity. © 2014 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/85473
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: University of Chinese Academy of Sciences, Beijing 100049, China; State Key Laboratory of Tropical Oceanography, South China Sea Institute of Oceanology, Chinese Academy of Sciences, Guangzhou 510301, China
Recommended Citation:
Lin J.,Cao W.,Wang G.,et al. Satellite-observed variability of phytoplankton size classes associated with a cold eddy in the South China Sea[J]. Marine Pollution Bulletin,2014-01-01,83(1)