| 海河干流浮游动物群落结构的初步研究 |
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| 引用本文： | 张萍,白明,王娟娟,于洁,缴建华.海河干流浮游动物群落结构的初步研究[J].渔业现代化,2011(4). |
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| 作者姓名： | 张萍 白明 王娟娟 于洁 缴建华 |
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| 作者单位： | 农业部渔业环境及水产品质量监督检验测试中心(天津),天津,300221 |
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| 基金项目： | 天津市水产局环境监测专项 |
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| 摘 要： | 2009年5—10月,对海河干流9个站位的浮游动物进行了调查,初步鉴定结果:浮游动物32种,包括轮虫12种,桡足类8种,枝角类9种,原生动物3种。各月份的种群生物密度和生物量分布呈现一致性,高峰均出现在5月份,分别为1 980.00 ind/L和65.30 mg/L,经ANOVA检验,这两者在各站位和各月份间的差异均不显著(P>0.05);各种群个体数量的时间和水平分布也分别存在一定的差异性。按马加利夫(M argalef)多样性指数法判定,海河干流的水质处于α中污—重污型阶段。结合环境因子讨论分析其生物学原因,并提出了改善和修复海河水质状况的合理化建议。
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| 关 键 词： | 浮游动物 生物密度 生物量 多样性 海河 |
Initial research on community structure of zooplankton in mainstream of Haihe River |
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| ZHANG Ping,BAI Ming,WANG Juan-juan,YU jie,JIAO Jian-hua.Initial research on community structure of zooplankton in mainstream of Haihe River[J].Fishery Modernization,2011(4). |
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| Authors: | ZHANG Ping BAI Ming WANG Juan-juan YU jie JIAO Jian-hua |
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| Institution: | ZHANG Ping,BAI Ming,WANG Juan-juan,YU jie,JIAO Jian-hua(Quality of Fishery Environment and Aquatic Products Supervision and Testing(Tianjin),Ministry of Agriculture,Tianjin 300221,China) |
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| Abstract: | The resource of zooplankton in mainstream of Haihe River was investigated from May to October in 2009.Nine stations were researched and monitored.The results showed that there were 32 species of zooplankton,including 12 species of Rotifera,8 species of Copepoda,9 species of Cladocera and 3 species of Protozoa.In each month,the diversification of the densities was consistent with the biomass.The maximum appeared both in May,and they were 1 980.00 ind/L and 65.30 mg/L respectively.ANOVA analysis indicated tha... |
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| Keywords: | zooplankton biomass density biomass diversity Haihe river |
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