| 白洋淀浮游甲壳动物的生物多样性研究 |
| The Biodiversity of Crustacean Zooplankton in Lake Baiyangdian |
| 投稿时间：2010-05-10 修订日期：2010-05-10 |
| DOI： |
| 中文关键词:浮游甲壳动物 白洋淀 多样性 |
| 英文关键词:crustacean zooplankton lake Baiyangdian diversity |
| 基金项目:国家水体污染控制与治理科技重大水专项资助（2008ZX07209-007-06）；河北省教育厅科学研究计划（Z2009309） |
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| 中文摘要: |
| ２００６年４～１２月对白洋淀浮游甲壳动物进行了采样调查，分析了浮游甲壳动物的群落结构及多样性。调查共记录到浮游甲壳动物３４种，隶属于９科、１９属；其中枝角类（Ｃｌａｄｏｃｅｒａ）１９种，桡足类（Ｃｏｐｅｐｏｄａ）１６种。物种多样性季节性明显，枝角类优势种在春季、夏季和秋冬季依次为微型裸腹蟤（Ｍｏｉｎａｍｉｃｒｕｒａ）、长额象鼻蟤（Ｂｏｓｍｉ ｎａｌｏｎｇｉｒｏｓｔｒｉｓ）、长肢秀体蟤（Ｄｉａｐｈａｎｏｓｏｍａｌｅｕｃｈ）；而桡足类优势种在冬春季为英勇剑水蚤（Ｃｙｃｌｏｐｉｄａｅｓｔｒｅｎｕｕｓ），在夏秋季为锯缘真剑水蚤（Ｅｕｃｙｃｌｏｐｉｎａｅｍａｃｒｕｒｏｉｄｅｓ）和台湾温剑水蚤（Ｔｈｅｒｍｏｃｙｃｌｏｐｓｔｓｉｈｏｋｕｒｎｓｉｓ）。物种多样性春秋季较高，夏季和冬季较低。浮游甲壳类个体密度以春季最高，冬季最低。根据生物多样性指数综合判定白洋淀的水质为中营养化水平。
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| 英文摘要: |
| Based on the crustacean zooplankton survey from April to December 2006 in Lake Baiyangdian，19 Cladocera and 16 Copepoda were recorded，which belong to 9 family and 19 genera. The biodiversity index revealed significant seasonal variation of the crustacean diversity. The dominant Cladocera species in spring，summer and autumn-winter were Moines micrura，Bosmina Longirostris，Diaphanosoma Leuch，respectively. Cyclopidae strenuous was the dominant Copepoda species in winter-spring while Eucyclopinae macruroides and Thermocyclops tsihokurnsisin summer-autumn. Similarly，species diversity remained high in spring and autumn，but decreased in summer and winter. The highest dividual density was in spring，and the lowest was in winter. According to integrated biological diversity index，water quality of Baiyangdian was mesotrophication.
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| 易磊,刘存歧,邢晓光,王军霞,张亚娟.2010.白洋淀浮游甲壳动物的生物多样性研究[J].水生态学杂志,31(4):38-43. |
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