| 兴义马岭河春季浮游植物多样性调查 |
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| 引用本文： | 杨鸿雁,刘红敏,陈椽.兴义马岭河春季浮游植物多样性调查[J].贵州科学,2009,27(4):93-96. |
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| 作者姓名： | 杨鸿雁 刘红敏 陈椽 |
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| 作者单位： | 贵州师范大学,地理与生物科学学院,贵阳,550001 |
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| 基金项目： | 贵州省省长基金:不同类型水库富营养化特征及浮游藻类响应的比较研究 |
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| 摘 要： | 2006年4月对马岭河浮游植物进行调查研究。经定性，定量分析共纪录浮游植物130种（其中包括变种和变型），隶属4门7纲13目22科39属，其中硅藻在种类及数量上均占优势。通过浮游植物数量、群落结构、硅藻商、Margalef指数、Shannon-Weiner指数和Pielou均匀度指数对该地区进行了富营养状况评价。结果表明：马岭河受到中偏重污染，属于富营养型水体。
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| 关 键 词： | 浮游植物 多样性 马岭河 |
A Study on the Diversity of Phytoplankton in Spring in the Malinghe River,Xingyi |
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| YANG Hong-yan,LIU Hong-min,CHEN Chuan.A Study on the Diversity of Phytoplankton in Spring in the Malinghe River,Xingyi[J].Guizhou Science,2009,27(4):93-96. |
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| Authors: | YANG Hong-yan LIU Hong-min CHEN Chuan |
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| Institution: | ( School of Geographical and Biological Sciences, Guizhou Normal University, Cuiyang 550001, China) |
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| Abstract: | The phytoplankton in the Malinghe River was preliminarily investigated in this paper in April 2006. By means of identification, the results showed that there were 130 species , varieties and forms, belonging to 39 genera, 22 families, 13 orders,7classes and 4 divisions. Bacillariophyta was dominant in species and quantity. Results based on phytoplankton quantity , structure and three diversity indices revealed that the Malinghe River had been polluted in a moderate way and became eutrophic. |
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| Keywords: | phytoplankton diversity Malinghe |
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