| 九龙江口外浯屿海域底栖生物种类组成与数量分布 |
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| 引用本文： | 何明海.九龙江口外浯屿海域底栖生物种类组成与数量分布[J].台湾海峡,1996,15(4):368-375. |
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| 作者姓名： | 何明海 |
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| 作者单位： | 国家海洋局厦门海洋管区!厦门361005 |
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| 摘 要： | 本文根据１９９５年的调查，报道了九龙江口外浯屿海域底栖生物的种类组成与数量分布。结果表明，本区底栖生物种类较丰富，组成以多毛类，甲动物，软体动物和棘皮动物为主。底栖生物数量较大，平均栖息密度为３００个／ｍ＾２，平均生物量为３１．０３ｇ／ｍ＾３，数量分布较不均匀。．
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| 关 键 词： | 底栖生物 种类组成 数量分布 浯屿海域 多毛纲 |
Species composition and number distribution of benthos in Wuyu waters off Jiulong Estuary |
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| He Minghai.Species composition and number distribution of benthos in Wuyu waters off Jiulong Estuary[J].Journal of Oceanography In Taiwan Strait,1996,15(4):368-375. |
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| Authors: | He Minghai |
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| Abstract: | In the present paper the species composition and the number (density and biomass) of benthos are studied based on a survey in 1995- The results show that 116 species of benthos are indentified, the dominant species are polychaeta, crustacea, mollusca and echinoderm.The average density and biomass (wet wight) of benthos are 300 ind. /m2 and 31. 03g/m2 respectively. The density and blomass are quite uneven in their distribution. The distribution of benthos is closely related to the sedimentary environment. |
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| Keywords: | Benthos species composition number distribution Wuyu waters |
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