| In Situ Determination of the Effect of Drilling Noise and Vibration on Growth of Grass Carp, Myloparyngodon Piceus |
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| 作者姓名： | JiangShangliang SunYao ZhangShaona SongYunli ZhaoJun ChenJufa ZhangDehua |
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| 作者单位： | [1]YellowSeaFisheriesResearchInstitute,CFSA,Qingdao266071,Shandong,China [2]OceanUniversityofChina,Qingdao266003,Shandong,China [3]EnvironmentalProtectionDepartmentofLiaohePetroleumReconniteringBureau,CPM,Panjin124000,Liaoning,China |
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| 摘 要： | The study is carried out on the effect of drilling noise and vibration on growth of grass carp, Myloparyngodon Piceus, by using cut-fin marking method in situ. Compared with other methods, the method is more appropriate, for its operation is simpler and more data may be obtained under the same condition. The results show that drilling noise and vibration have significant effect on the growth of grass carp. Critical equivalent noise and vibration grade ( Nleq and Vleq) are about 84.4 dB and 90.2 dB, and the affecting radius is about 8.5 m. The effect of drilling noise and vibration could be influenced by some factors,such as duration of pollution and body weight of grass carp, etc. Grass carp‘s growth could rapidly recover after removing drilling noise and vibration, indicating that the drilling noise and vibration do not damage the fish organs and the effect is reversible. Therefore. the effect mechanism may be due to the activating response of non-hearing system.
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| 关 键 词： | 钻孔噪声 生长发育 振动 草鱼 渤海 |
In Situ Determination of the Effect of Drilling Noise and Vibration on Growth of Grass Carp, Myloparyngodon Piceus |
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| JiangShangliang SunYao ZhangShaona SongYunli ZhaoJun ChenJufa ZhangDehua.In Situ Determination of the Effect of Drilling Noise and Vibration on Growth of Grass Carp, Myloparyngodon Piceus[J].Marina Science Bulletin,2003,5(2):78-86. |
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| Authors: | Sun Yao Zhang Shaona Song Yunli Zhao Jun Chen Jufa Zhang Dehua Jiang Shangliang |
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| Abstract: | The study is carried out on the effect of drilling noise and vibration on growth of grass carp, Myloparyngodon Piceus, by using cut-fin marking method in situ. Compared with other methods, the method is more appropriate, for its operation is simpler and more data may be obtained under the same condition. The results show that drilling noise and vibration have significant effect on the growth of grass carp. Critical equivalent noise and vibration grade ( Nleq and Vleq ) are about 84.4 dB and 90.2 dB, and the affecting radius is about 8.5 m. The effect of drilling noise and vibration could be influenced by some factors, such as duration of pollution and body weight of grass carp, etc. Grass carp's growth could rapidly recover after removing drilling noise and vibration, indicating that the drilling noise and vibration do not damage the fish organs and the effect is reversible. Therefore, the effect mechanism may be due to the activating response of non-hearing system. |
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| Keywords: | Drilling noise and vibration Growth Grass carp |
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