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学科主题: Environmental Sciences; Marine & Freshwater Biology
题名: Species diversity and distribution for phytoplankton of the Pearl River estuary during rainy and dry seasons
作者: Huang, LM ; Jian, WJ ; Song, XY ; Huang, XP ; Liu, S ; Qian, PY ; Yin, KD ; Wu, M
通讯作者: hlm@scsio.ac.cn
关键词: phytoplankton ; species diversity ; environmental factors ; Pearl River estuary ; spatial distribution ; rainy and dry seasons
刊名: MARINE POLLUTION BULLETIN
发表日期: 2004
卷: 49, 期:40732, 页:588-596
收录类别: sci
部门归属: Chinese Acad Sci, S China Sea Inst Oceanol, Guangzhou 510301, Peoples R China; Hong Kong Univ Sci & Technol, Kowloon, Hong Kong, Peoples R China
项目归属: LED
摘要: Based on data collected at 31 stations and 1 continuous station in the Pearl River estuary during cruises of July 1999 (rainy season) and January 2001 (dry season), this study examined taxonomic composition, abundance, and spatial distribution of phytoplankton. Results indicated 130 species of phytoplankton in the samples from the rainy season, and 132 species in the dry season. Among them, in the rainy season, 82 species of diatom, 39 fresh-water and half-fresh-water species and 41 species of red tide organisms were found. Within these, there were 54 tropical and sub-tropical species, 47 cosmopolitan species and 17 temperate species. The abundance of phytoplankton in the rainy season was higher than that of the dry season, with an average of 6.3 x 10(5) cells (.) L-1 and 1.4 x 10(5) cells (.) L-1, respectively. Diversity index (H') and evenness (J) were 2.47 and 0.57 in the rainy season, and 2.01 and 0.54 in the dry season. The dominant phytoplankton species in the rainy season was Skeletonema costatum with an average of 2.8 x 10(5) cells (.) L-1 and 45.0% of the total phytoplankton abundance. In the dry season, Eucampia zoodiacus became the key dominant species (5.9 x 10(4) cells (.) L-1) when it was 43.47% of the total phytoplankton abundance. Distribution of the dominant species varied with salinity of sea-water, and their amounts correlated negatively with nutrients and zooplankton. (C) 2004 Elsevier Ltd. All rights reserved.
原文出处: 查看原文
WOS记录号: WOS:000224824600024
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内容类型: 期刊论文
URI标识: http://ir.scsio.ac.cn/handle/344004/5615
Appears in Collections:热带海洋环境动力实验室(LTO)_期刊论文

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Huang, LM; Jian, WJ; Song, XY; Huang, XP; Liu, S; Qian, PY; Yin, KD; Wu, M.Species diversity and distribution for phytoplankton of the Pearl River estuary during rainy and dry seasons,MARINE POLLUTION BULLETIN,2004,49(40732):588-596
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文件名: Species diversity and distribution for phytoplankton of the Pearl River estuary during rainy and dry seasons.pdf
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