IOCAS-IR  > 海洋生态与环境科学重点实验室
The response of spring phytoplankton assemblage to diluted water and upwelling in the eutrophic Changjiang (Yangtze River) Estuary
Song, Shuqun1,2; Li, Zhao1,2; Li, Caiwen1,2; Yu, Zhiming1,2
2017-12-01
Source PublicationACTA OCEANOLOGICA SINICA
ISSN0253-505X
Volume36Issue:12Pages:101-110
Corresponding AuthorLi, Caiwen(cwli@qdio.ac.cn)
AbstractA comprehensive study on the phytoplankton standing stocks, species composition and dominant species in the eutrophic Changjiang (Yangtze River) Estuary (CE) was conducted to reveal the response of phytoplankton assemblage to Changjiang Diluted Water (CDW) and upwelling in the spring. Phytoplankton presented peak standing stocks (13.03 mu g/L of chlorophyll a, 984.5x10(3) cells/L of phytoplankton abundance) along the surface isohaline of 25. Sixty-six species in 41 genera of Bacillariophyta and 33 species in 19 genera of Pyrrophyta were identified, as well as 5 species in Chlorophyta and Chrysophyta. Karenia mikimotoi was the most dominant species, followed by Prorocentrum dentatum, Paralia sulcata, Pseudo-nitzschia delicatissima and Skeletonema costatum. A bloom of K. mikimotoi was observed in the stratified stations, where the water was characterized by low nitrate, low phosphate, low turbidity, and specific ranges of temperature (18-22 A degrees C) and salinity (27-32). K. mikimotoi and P. dentatum accumulated densely in the upper layers along the isohaline of 25. S. costatum was distributed in the west of the isohaline of 20. Benthonic P. sulcata presented high abundance near the bottom, while spread upward at upwelling stations. CDW resulted in overt gradients of salinity, turbidity and nutritional condition, determining the spatial distribution of phytoplankton species. The restricted upwelling resulted in the upward transport of P. sulcata and exclusion of S. costatum, K. mikimotoi and P. dentatum. The results suggested that CDW and upwelling were of importance in regulating the structure and distribution of phytoplankton assemblage in the CE and the East China Sea.
Keywordphytoplankton species composition algal bloom upwelling estuary
DOI10.1007/s13131-017-1094-z
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China-Shandong Joint Fund for Marine Science Research Centers[U1606404] ; Youth Project of Natural Science Foundation of Shandong Province[ZR2014DQ029] ; Youth Project of National Natural Science Foundation of China[41606128] ; Scientific and Technological Innovation Project of Qingdao National Laboratory for Marine Science and Technology[2016ASKJ02] ; Scientific and Technological Innovation Project of Qingdao National Laboratory for Marine Science and Technology[2015ASKJ02] ; Aoshan Talents Program of Qingdao National Laboratory for Marine Science and Technology[2015ASTP]
WOS Research AreaOceanography
WOS SubjectOceanography
WOS IDWOS:000417883300013
PublisherSPRINGER
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/157383
Collection海洋生态与环境科学重点实验室
Corresponding AuthorLi, Caiwen
Affiliation1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China
2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Ecol & Environm Sci, Qingdao 266237, Peoples R China
First Author AffilicationKey Laboratory of Marine Ecology & Environmental Sciences, CAS
Corresponding Author AffilicationKey Laboratory of Marine Ecology & Environmental Sciences, CAS
Recommended Citation
GB/T 7714
Song, Shuqun,Li, Zhao,Li, Caiwen,et al. The response of spring phytoplankton assemblage to diluted water and upwelling in the eutrophic Changjiang (Yangtze River) Estuary[J]. ACTA OCEANOLOGICA SINICA,2017,36(12):101-110.
APA Song, Shuqun,Li, Zhao,Li, Caiwen,&Yu, Zhiming.(2017).The response of spring phytoplankton assemblage to diluted water and upwelling in the eutrophic Changjiang (Yangtze River) Estuary.ACTA OCEANOLOGICA SINICA,36(12),101-110.
MLA Song, Shuqun,et al."The response of spring phytoplankton assemblage to diluted water and upwelling in the eutrophic Changjiang (Yangtze River) Estuary".ACTA OCEANOLOGICA SINICA 36.12(2017):101-110.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Song, Shuqun]'s Articles
[Li, Zhao]'s Articles
[Li, Caiwen]'s Articles
Baidu academic
Similar articles in Baidu academic
[Song, Shuqun]'s Articles
[Li, Zhao]'s Articles
[Li, Caiwen]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Song, Shuqun]'s Articles
[Li, Zhao]'s Articles
[Li, Caiwen]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.