| 潭江下游及黄茅海入海口浮游植物现状 |
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| 引用本文： | 唐汇娟.潭江下游及黄茅海入海口浮游植物现状[J].安徽农业科学,2009,37(22):10581-10583. |
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| 作者姓名： | 唐汇娟 |
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| 作者单位： | 华南农业大学动物科学学院,广东广州,510642 |
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| 摘 要： | 2003年分别于8和12月对潭江下游及黄茅海入海口的浮游植物进行了调查。16个采样点不同时期的叶绿素a在0．28～37．50mg／m3范围内变动，冬季叶绿素a的含量显著高于夏季。16个采样点共观察到浮游植物58属，71种，其中绿藻门27种，硅藻门19种，蓝藻门12种，其余为隐藻、裸藻和甲藻类。16个采样点浮游藻类3次采样的平均丰度在11．2万～69．7万个／L。硅藻丰度最高，优势种为梅尼小环藻（Cyclotellameneghiniana），湖沼圆筛藻（Cosinodiscuslacustris），线形双菱藻（Surirellacaproni）；绿藻丰度居其次，优势种为栅藻（Scerdesmusspp．）等绿球藻目的种类；隐藻主要由啮噬隐藻（Cryptomonaserosa）组成；蓝藻和其他藻类丰度比较低。根据浮游植物种类组成和丰度，该调查水域属于中到富营养水平；浮游植物主要由淡水种类组成。
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| 关 键 词： | 浮游植物 潭江 黄茅海 |
Status of Phytoplankton in Lower Reaches of Tan River and Huangmao Bay |
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| TANG Hui-juan.Status of Phytoplankton in Lower Reaches of Tan River and Huangmao Bay[J].Journal of Anhui Agricultural Sciences,2009,37(22):10581-10583. |
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| Authors: | TANG Hui-juan |
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| Institution: | TANG Hui-juan (School of Animal Sciences, South China Agricultural University, Guangzhou, Guangdong 510642) |
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| Abstract: | Phytoplankton in Lower Reaches of Tan River and Huangmao Bay was investigated in Aug.and Dec.2003.Chla in 16 sampling stations at different time ranged between 0.28~37.50 mg/m3,and the content is obvious higher in winter than in summer.A total of 58 genera and 71 species were observed,among which,27 species belong to Chlorophyta,19 species belonged to Diatom,12 species belonged to Cyanophyta and the others were Cryptophyta,Euglenophyta,Pyrrophyta.Average phytoplankton density in 3 times sampling at 16 stati... |
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| Keywords: | Phytoplankton Tan River Huangmao Bay |
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