| 不同油类对虾蟹类幼体的胁迫效应 |
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| 引用本文： | 唐峰华,沈盎绿,樊伟,沈新强,冯波.不同油类对虾蟹类幼体的胁迫效应[J].生态环境,2010(1):63-68. |
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| 作者姓名： | 唐峰华 沈盎绿 樊伟 沈新强 冯波 |
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| 作者单位： | 中国水产科学研究院东海水产研究所//农业部海洋与河口渔业资源及生态重点开放实验室;广东海洋大学水产学院; |
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| 基金项目： | 国家科技支撑计划项目(2006BAC11B03); 中央级公益性科研院所基本科研业务费专项资金项目(中国水产科学研究院东海水产研究所)项目(2007M19和2008Z01) |
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| 摘 要： | 了解不同油类对虾蟹类幼体的急性毒性效应。曝油处理采用磁力搅拌器搅拌，一定时间的超声波乳化等操作，模拟溢油在海洋中风浪、涡动、湍流的乳化过程；设置阶梯浓度组，并在多个平行组急性试验的基础上，估算出8种油品对2种虾类和2种蟹类的半致死质量浓度LC50和安全质量浓度MPC，并运用程序编制溢油质量浓度与虾蟹类死亡率相关性的估算模型。经过分析，结果得到：各MPC值参差不齐，差距较大；燃料油普遍比原油的毒性效应大；相同生长阶段，蟹类比虾类抗油毒害性强、中国明对虾Fenneropenaeuschinensis比日本囊对虾Marsupenaeusjaponicus抗油毒害性强、锯缘青蟹Scyllaserrata比三疣梭子蟹Portunustrituberculatu抗油毒害性强。编制的溢油质量浓度与死亡率相关性的评估模型，简易方便直观，为渔业污染事故理赔提供了一定的参考价值，亦为海域的生态经济学评估提供了一种新的研究方法。
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| 关 键 词： | 毒性效应 半致死浓度 安全浓度 评估模型 |
On toxic effect of different oils upon crab and shrimp larvae |
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| TANG Fenghua,SHEN Anglv,FAN Wei,SHEN Xingqiang,FENG Bo .China East China Sea Fisheries Research Institute,Chinese Academy of Fishery Sciences//Key Laboratory of Marine , Estuarine Fisheries Resources , Ecology,MINISTRY OF AGRICULTURE,Shanghai ,China,.Fisheries College,Guangdong Ocean Univeristy,Zhanjiang.On toxic effect of different oils upon crab and shrimp larvae[J].Ecology and Environmnet,2010(1):63-68. |
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| Authors: | TANG Fenghua SHEN Anglv FAN Wei SHEN Xingqiang FENG Bo China East China Sea Fisheries Research Institute Chinese Academy of Fishery Sciences//Key Laboratory of Marine Estuarine Fisheries Resources Ecology MINISTRY OF AGRICULTURE Shanghai China Fisheries College Guangdong Ocean Univeristy Zhanjiang |
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| Institution: | TANG Fenghua1,SHEN Anglv1,FAN Wei1,SHEN Xingqiang1*,FENG Bo2 1.China East China Sea Fisheries Research Institute,Chinese Academy of Fishery Sciences//Key Laboratory of Marine , Estuarine Fisheries Resources , Ecology,MINISTRY OF AGRICULTURE,Shanghai 200090,China,2.Fisheries College,Guangdong Ocean Univeristy,Zhanjiang 524088 |
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| Abstract: | This study was to find out how different oil products affect crab and shrimp larvae.During the experiment magnetic stirrer was used to complete oil exposure,and ultrasonic emulsification was applied to simulate the emulsification process of oils under different circumstances in the sea.Based on the experiment,LC50 and MPC of 8 kinds of oil on two kinds of shrimps and two kinds of crabs were estimated,and a program was used to establish the estimation model on correlation between oil concentrations and morta... |
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| Keywords: | toxic effect LC50 MPC estimation model |
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