| 渔山列岛潮间带大型底栖动物群落结构 |
| Community Structure of the Intertidal Macrobenthic Fauna in Yushan Island |
| 投稿时间：2010-07-12 修订日期：2011-05-12 |
| DOI： |
| 中文关键词:渔山列岛 潮间带 大型底栖动物 |
| 英文关键词:Yushan Island: intertidal zone: macrobenthic fauna |
| 基金项目:宁波市科技局重大招标项目（２００６Ｃ１０００３０）。 |
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| 中文摘要: |
| 于2009年3月的大潮期间对渔山列岛潮间带布设5个断面,进行大型底栖动物调查。结果表明,该海域潮间带采集到大型底栖动物90种,其中腔肠动物3种,多毛类11种,软体动物45种,甲壳类19种,棘皮动物6种,其它6种。潮间带大型底栖动物总平均生物量5307.06g/m2,总平均丰度为2323.20ind/m2。在各类群底栖动物中,软体动物的平均生物量及丰度居首位。渔山列岛潮间带大型底栖动物的Shannon-Wiener多样性指数(H’)、Simpson多样性指数(D)、Mangalef丰富度指数(d)和Pielou均匀度指数(J)分别为1.421～2.417、0.497～0.624、1.396～3.223和0.484～0.648,平均值为2.052、0.577、2.477和0.590。大型底栖动物ABC曲线分析表明,底栖动物群落无干扰或轻度干扰。
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| 英文摘要: |
| Based on macrobenthic samples collected from five intertidal stations in Yushan Island during March 2009 the macrobenthic community was analysized using PRIMER 5.0，of which CLUSTER，DIVERSE and ABC functions were adopted. Ninety species were found in the five sations，including 3 species of Coelenterata，11 species of Annelida，45 species of Mollusca，19 species of Arthropoda，6 species of Echinodermata and 6 other species. The average biomass and density in all locations were 5 307. 06 g/m2 and 2 323.20 ind/m2 respectively. The mollusca had the highest biomass and abundance among all macrobenthic fauna. Shannon-Wiener index H'=2. 052(1 .421一2.417)，Simpson's diversity index D=0. 577 ( 0. 497一0. 624 )，Margalef index d=2. 477(1.396-3. 223)and Pielou index J=0. 590(0. 484-0. 648).The ABC Curve of the intertidal zone of Yushan Island showed that the marcobenthic fauna communities were moderately disturbed by all kinds of pollution. |
| 焦海峰,施慧雄,刘红丹,尤仲杰,楼志军,黄 滨,黄呈炜.2011.渔山列岛潮间带大型底栖动物群落结构[J].水生态学杂志,32(3):48-52. |
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