| Influences of ultrasound on hatching of the fish eggs |
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| 作者姓名： | XIE Ruisheng ZHANG Zhirong |
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| 作者单位： | XIE Ruisheng，ZHANG Zhirong
(South China Sea Institute of Oceanology. Academia Sinica，Guangzhou 510301)
ZHANG Dejun，CHENG Jianzheng and XIA Xianhua
(Wuhan Institute of Physics. Academia Sinica，Wuhan 430071) |
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| 基金项目： | This work is supported by National Natural Science Foundation of China |
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| 摘 要： | The effects of ultrasound on the hatching of the goldfish(Carassiusauratus auratus)and loach(Paramisgurnus dabryanus(sauvage))cytulas werestudied.The ultrasound with certain frequencies can accelerate the developmentof cytulas,induce the embryos to break membrane earlier,increase the survivalrate of larvas,and increase 50% hatching rate of loach cytulas at lower temper-ature.
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Influences of ultrasound on hatching of the fish eggs |
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| Authors: | XIE Ruisheng ZHANG Zhirong |
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| Abstract: | The effects of ultrasound on the hatching of the goldfish (Carassius auratus auratus) and loach (Paramisgurnus dabryanus (sauvage)) cytulas were studied. The ultrasound with certain frequencies can accelerate the development of cytulas, induce the embryos to break membrane earlier, increase the survival rate of larvas, and increase 50% hatching rate of loach cytulas at lower temperature. |
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| Keywords: | Ultrasound Hatching Fish eggs |
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