Phytoplankton distributions and their relationship with the environment in the Changjiang Estuary, China

doi:10.1016/j.marpolbul.2004.11.004

	Phytoplankton distributions and their relationship with the environment in the Changjiang Estuary, China
	Gao, XL; Song, JM
	2005-03-01
发表期刊	MARINE POLLUTION BULLETIN
ISSN	0025-326X
卷号	50 期号:3 页码:327-335
文章类型	Article
摘要	This study was carried out in the Changjiang Estuary from 19 to 26 May 2003. Based on the data collected from 29 stations, including two anchor stations, phytoplankton taxonomic composition, abundance, diurnal variability and spatial distribution were examined. Eighty-seven species, including 54 species of diatoms and 16 red tide causative species, were identified. Average diversity index (H') and evenness (J) values were 1.04 and 0.40, respectively. A bloom in abundance of certain phytoplankton species, especially Prorocentrum dentatum and Skeletoneina costatum, was thought to be the cause of the low diversity index and evenness values. Total phytoplankton abundance averaged 6.75 x 10(5) cells 1(-1), and was much higher than previous investigation carried out in the same month in 1986. Abundance increased seaward showing a distinct spatial difference, and the dominant species varied with salinity. Correlation between phosphorus and abundance further supported the former conclusion that phosphorus is the controlling factor in phytoplankton growth in the Changjiang Estuary where light is not limiting. Based on the relationship between DO, pH and abundance, it is likely that the bloom was caused by rapid in situ growth of phytoplankton with high nutrients and sufficient light. The data also indicated that the duration of the bloom was not long and
关键词	Phytoplankton Abundance Species Diversity Dominant Species Distribution Changjiang Estuary
学科领域	Environmental Sciences ; Marine & Freshwater Biology
DOI	10.1016/j.marpolbul.2004.11.004
URL	查看原文
收录类别	SCI
语种	英语
WOS记录号	WOS:000227915000020
引用统计	被引频次：122[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/337002/2680
专题	海洋生态与环境科学重点实验室
作者单位	1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
推荐引用方式 GB/T 7714	Gao, XL,Song, JM. Phytoplankton distributions and their relationship with the environment in the Changjiang Estuary, China[J]. MARINE POLLUTION BULLETIN,2005,50(3):327-335.
APA	Gao, XL,&Song, JM.(2005).Phytoplankton distributions and their relationship with the environment in the Changjiang Estuary, China.MARINE POLLUTION BULLETIN,50(3),327-335.
MLA	Gao, XL,et al."Phytoplankton distributions and their relationship with the environment in the Changjiang Estuary, China".MARINE POLLUTION BULLETIN 50.3(2005):327-335.

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