| 南麂列岛岩相潮间带多毛类生态初步研究 |
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| 引用本文： | 汤雁滨,高爱根,廖一波,寿鹿,曾江宁,陈全震.南麂列岛岩相潮间带多毛类生态初步研究[J].海洋科学,2014(1). |
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| 作者姓名： | 汤雁滨 高爱根 廖一波 寿鹿 曾江宁 陈全震 |
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| 作者单位： | 国家海洋局第二海洋研究所,国家海洋局第二海洋研究所,国家海洋局第二海洋研究所;宁波大学海洋学院,国家海洋局第二海洋研究所;南京师范大学生命科学学院,国家海洋局第二海洋研究所,国家海洋局第二海洋研究所 |
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| 基金项目： | 海洋公益性行业科研专项(200905011-2,200905004-2,2013418009,2013418037-3), 国家海洋局第二海洋研究所基本科研业务费专项(JG0920,JT0806) |
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| 摘 要： | 为了解南麂列岛国家海洋自然保护区岩礁相潮间带多毛类的生态现状和功能，于2012年5月（春季）、8月（夏季）、11月（秋季）和2013年2月（冬季）在保护区内进行了四次底栖生物调查，对采集的多毛类样品进行鉴定，并依此计算丰度、生物量和相关生物多样性指数。四季共采集到多毛类85种，春季多毛类平均丰度和平均生物量分别为492 ind/m2和39.50 g/m2，夏季为895 ind/m2和20.95 g/m2，秋季为639 ind/m2和16.51 g/m2，冬季为511 ind/m2和9.04 g/m2。各断面的物种多样性指数变化范围为2.950-4.864，均匀度指数为0.922-0.990，种类丰富度指数为2.486-7.087。最后通过分析发现，潮汐、季节变化和人类活动等因素不同程度地影响了多毛类在岩相潮间带的空间分布及群落特征。
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| 关 键 词： | 南麂岛 多毛类 群落特征 环境因素 |
| 收稿时间： | 6/3/2013 12:00:00 AM |
Preliminary Study on Ecology of Polychaetes at Intertidal Rocky Zone on Nanji Islands |
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| tangyanbin,gaoaigen,liaoyibo,shoulu,zengjiangning and chenquanzhen.Preliminary Study on Ecology of Polychaetes at Intertidal Rocky Zone on Nanji Islands[J].Marine Sciences,2014(1). |
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| Authors: | tangyanbin gaoaigen liaoyibo shoulu zengjiangning and chenquanzhen |
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| Institution: | The Second Institute of Oceanography, State Oceanic Administration,The Second Institute of Oceanography, State Oceanic Administration,The Second Institute of Oceanography, State Oceanic Administration;School of Marine Sciences, Ningbo University,The Second Institute of Oceanography, State Oceanic Administration;School of Life sciences, Nanjing Normal University,The Second Institute of Oceanography, State Oceanic Administration,The Second Institute of Oceanography, State Oceanic Administration |
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| Abstract: | A study of the spatio (4 transects: S1, S2, S3, S4) seasonal (May, August, November in 2012 and February in 2013 are stand for spring, summer, autumn and winter) distribution of polychaetes was conducted on rocky intertidal zone of Nanji Archipalgo Marine Nature Reserve. The species of polychaete samples were identified and the abundances and biomasses and other ecology indexes were calculated respectively. A total of 85 species were found. The average abundance and biomass were 492 ind/m2 and 39.50 g/m2, 895 ind/m2 and 20.95 g/m2, 639 ind/m2 and 16.51 g/m2, 511 ind/m2 and 9.04 g/m2 from spring to winter. The Shannon-Wiener index varies 2.950-4.864; the Pielou's evenness are 0.922-0.990; and the Margalef's species richness are 2.486-7.087. These parameters show that tide, seasonal changing and human activity have significant impacts on spatial distribution and community character of polychaetes in rocky intertidal zone in different ways. |
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| Keywords: | Nanji Islands polychaetes community character environmental factor |
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