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High-resolution phytoplankton diel variations in the summer stratified central Yellow Sea
Liu, Xin2; Huang, Bangqin1,2; Liu, Zhiyu; Wang, Lei2; Wei, Hao3; Li, Chaolun4; Huang, Qiu2; Huang, BQ (reprint author), Xiamen Univ, Coll Environm & Ecol, Xiamen 361005, Fujian, Peoples R China.
2012-12-01
发表期刊JOURNAL OF OCEANOGRAPHY
ISSN0916-8370
卷号68期号:6页码:913-927
文章类型Article
摘要Vertical distributions of phytoplankton biomass and community structure were studied in the summer stratified central Yellow Sea (YS) using a submersible spectrofluorometer (Fluoroprobe, bbe Moldaenke, Germany), along with photosynthetic pigments analysis (HPLC-CHEMTAX), and microscope observation. Above all, the results of the dominating group obtained from these methods generally coincided with each other on the transect 35A degrees N. The concentrations of brown algae, green algae and total chlorophyll a (Chl a) biomass were highly correlated between the results of Fluoroprobe observations and pigments analysis (r = 0.79, 0.91 and 0.82, respectively, n = 54, p < 0.01). In the summer stratified central YS, significant differences in phytoplankton compositions on the vertical distribution was observed. On the basis of HPLC-CHEMTAX results, the dominating group of phytoplankton composition generally changed from cyanobacteria to chrysophytes and then to diatoms, from surface to bottom. Interestingly, on the basis of high-resolution observations using Fluoroprobe, a periodic fluctuation of the pycnocline presumably due to the semidiurnal internal tides was observed at an anchor station (35A degrees N, 123A degrees E). In addition, both nutrients and Chl a concentrations at the depth of the subsurface chlorophyll maximum (SCM) seemed to coincide with the rhythm of the pycnocline fluctuation, indicating the latter might have a potential impact on the dynamics of SCM phenomena in the summer stratified central YS.
关键词Fluoroprobe Pigments Analysis Diel Variations Phytoplankton Internal Tides
学科领域Oceanography
DOI10.1007/s10872-012-0144-6
URL查看原文
收录类别SCI
语种英语
WOS记录号WOS:000312130400010
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被引频次:29[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.qdio.ac.cn/handle/337002/12432
专题海洋生态与环境科学重点实验室
通讯作者Huang, BQ (reprint author), Xiamen Univ, Coll Environm & Ecol, Xiamen 361005, Fujian, Peoples R China.
作者单位1.Xiamen Univ, Coll Environm & Ecol, Xiamen 361005, Fujian, Peoples R China
2.Xiamen Univ, State Key Lab Marine Environm Sci, Minist Educ Coastal & Wetland Ecosyst, Key Lab,Coll Environm & Ecol, Xiamen 361005, Fujian, Peoples R China
3.Tianjin Univ Sci & Technol, Coll Marine Sci & Engn, Tianjin 300222, Peoples R China
4.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China
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GB/T 7714
Liu, Xin,Huang, Bangqin,Liu, Zhiyu,et al. High-resolution phytoplankton diel variations in the summer stratified central Yellow Sea[J]. JOURNAL OF OCEANOGRAPHY,2012,68(6):913-927.
APA Liu, Xin.,Huang, Bangqin.,Liu, Zhiyu.,Wang, Lei.,Wei, Hao.,...&Huang, BQ .(2012).High-resolution phytoplankton diel variations in the summer stratified central Yellow Sea.JOURNAL OF OCEANOGRAPHY,68(6),913-927.
MLA Liu, Xin,et al."High-resolution phytoplankton diel variations in the summer stratified central Yellow Sea".JOURNAL OF OCEANOGRAPHY 68.6(2012):913-927.
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