Post-impoundment biomass and composition of phytoplankton in the Yangtze River

doi:10.1002/iroh.200610893

IMR OpenIR

	Post-impoundment biomass and composition of phytoplankton in the Yangtze River
	Zeng, Hui ; Song, Lirong ; Yu, Zhigang ; Chen, Hongtao
通讯作者	Song, Lirong(lrsong@ihb.ac.cn)
	2007
发表期刊	INTERNATIONAL REVIEW OF HYDROBIOLOGY
ISSN	1434-2944
卷号	92 期号:3 页码:267-280
摘要	Damming, and thus alteration of stream flow, promotes higher phytoplankton populations and encourages algal blooms (density > 10(6) cells L-1) in the Three Gorges Reservoir (TGR). Phytoplankton composition and biomass were studied in the Yangtze River from March 2004 to May 2005. 107 taxa were identified. Diatoms were the dominant group, followed by Chlorophyta and Cyanobacteria. In the Yangtze River, algal abundance varied from 3.13 x 10(3) to 3.83 x 10(6) cells L-1, and algal biomass was in the range of 0.06 to 659 mg C m(-3). Levels of nitrogen, phosphorus and silica did not show consistent longitudinal changes along the river and were not correlated with phytoplankton parameters. Phytoplankton abundance was negatively correlated with main channel discharge (Spearman r = -1.000, P < 0.01). Phytoplankton abundance and biomass in the Yangtze River are mainly determined by the hydrological conditions rather than by nutrient concentrations.
关键词	hydrodynamics blooms eutrophication
DOI	10.1002/iroh.200610893
收录类别	SCI
语种	英语
WOS研究方向	Marine & Freshwater Biology
WOS类目	Marine & Freshwater Biology
WOS记录号	WOS:000247622800004
出版者	WILEY-BLACKWELL
引用统计	被引频次：20[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/126168
专题	中国科学院金属研究所
通讯作者	Song, Lirong
作者单位	1.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China 2.Grad Sch Chinese Acad Sci, Beijing 100049, Peoples R China 3.Ocean Univ China, Qingdao 266003, Peoples R China 4.Environm Protect Inst Guangxi, Nanning 530022, Peoples R China
推荐引用方式 GB/T 7714	Zeng, Hui,Song, Lirong,Yu, Zhigang,et al. Post-impoundment biomass and composition of phytoplankton in the Yangtze River[J]. INTERNATIONAL REVIEW OF HYDROBIOLOGY,2007,92(3):267-280.
APA	Zeng, Hui,Song, Lirong,Yu, Zhigang,&Chen, Hongtao.(2007).Post-impoundment biomass and composition of phytoplankton in the Yangtze River.INTERNATIONAL REVIEW OF HYDROBIOLOGY,92(3),267-280.
MLA	Zeng, Hui,et al."Post-impoundment biomass and composition of phytoplankton in the Yangtze River".INTERNATIONAL REVIEW OF HYDROBIOLOGY 92.3(2007):267-280.