| 福建沙埕港浮游动物群落特征及影响因子 |
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| 引用本文： | 朱延忠,陈洪举,刘光兴.福建沙埕港浮游动物群落特征及影响因子[J].中国海洋大学学报(自然科学版),2008,38(6). |
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| 作者姓名： | 朱延忠 陈洪举 刘光兴 |
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| 作者单位： | 1. 中国海洋大学,海洋环境与生态教育部重点实验室,山东,青岛,266003;中国海洋大学,水产学院,山东,青岛,266003
2. 中国海洋大学,海洋环境与生态教育部重点实验室,山东,青岛,266003 |
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| 基金项目： | 福建省908专项，国家高技术研究发展计划(863计划) |
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| 摘 要： | 根据沙埕港2006年1月和4月冬、春季2个航次的调查资料,分析了浮游动物种类组成、优势种、丰度和生物多样性的季节变化,并利用PRIMER统计软件中的PCA、BIOENV和RELATE程序探讨了浮游动物与环境因子的关系.经鉴定共有浮游动物77个种类(含浮游幼虫15类 ).中华哲水蚤(Calanus sinicus)和真刺唇角水蚤(Labidocera euchaeta)是2个航次共有的优势种,桡足幼体在2个航次中也都占优势.与1990年调查相比,浮游动物丰度大幅下降,浮游动物种类组成已发生了较大改变.沙埕港的浮游动物大致可分为河口型类群、沿岸型类群和近海型类群.冬季航次浮游动物的平均总丰度为20.6 ind/m3,春季航次为92. 2 ind/m3,低于福清湾浮游动物同期调查结果.浮游动物总丰度分布均为由湾口向湾顶递减的趋势.春季的浮游动物总丰度和香农-威纳多样性指数均高于冬季,冬季浮游动物生物多样性呈现湾中、西部高,湾口、湾顶低的趋势,而春季浮游动物多样性分布比较均匀.经统计分析,影响冬季和春季浮游动物分布的主要环境因子为盐度、温度.
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| 关 键 词： | 沙埕港 浮游动物 群落特征 环境因子 |
Study on the Community Characteristics of Zooplankton and Influential Factors in Shacheng Harbor,Fujian Province |
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| ZHU Yan-Zhong,CHEN Hong-Ju,LIU Guang-Xing.Study on the Community Characteristics of Zooplankton and Influential Factors in Shacheng Harbor,Fujian Province[J].Periodical of Ocean University of China,2008,38(6). |
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| Authors: | ZHU Yan-Zhong CHEN Hong-Ju LIU Guang-Xing |
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| Institution: | ZHU Yan-Zhong1,2,CHEN Hong-Ju1,LIU Guang-Xing1(Ocean University of China,1.Key Lab of Marine Environmental Science , Ecology,Ministry of Education,2.College of Fisheries,Qingdao 266003,China) |
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| Abstract: | This study was carried out in Shacheng Harbor,Fujian Province in January and April 2006.The aim was to examine the species composition,abundance and biodiversity,and the spatial and temporal distributions of the zooplankton community in Shacheng Habor waters.The correlation between the zooplankton and some influential factors were studied with the multivariate analysis method based on the sample data and environmental parameters.A total of 77 taxa of the zooplankton including 15 pelagic larvae were identifi... |
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| Keywords: | Shacheng Harbor zooplankton community characteristics environmental factors |
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