| 日本对虾越冬亲虾性腺促熟及工厂化育苗技术研究 |
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| 引用本文： | 李克波,刘佳爱,冷丙田,刘彦飞,韩政连,汪洋.日本对虾越冬亲虾性腺促熟及工厂化育苗技术研究[J].海洋渔业,2000,22(3):110-112. |
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| 作者姓名： | 李克波 刘佳爱 冷丙田 刘彦飞 韩政连 汪洋 |
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| 作者单位： | 山东省日照市水产综合育苗场,276826 |
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| 基金项目： | 山东省日照市科技发展计划重点项目 |
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| 摘 要： | 1997、1998年利用越冬亲虾进行性腺促熟,用镊烫法切除眼柄,促进亲虾发育。结果:两年共培育亲虾雌虾8204尾。雄虾5683尾,获交尾虾5360尾。交尾率为71.81％。每年两批育苗,共利用水体1720m~3,育出0.7～1.1cm的虾苗12450万尾,平均单位水体出苗量为7.24万尾/m~3,效益显著。
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| 关 键 词： | 日本对虾 越冬亲虾 性腺促熟 镊烫法 交尾率 |
Studies on Gonad Maturity Accelerating and Industrial Seed Culture Technique of Over - wintering Parent Prawn of Penaeus japonicus |
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| Li Kebo,Lin Jia,Leng Bingtian,Liu Yanfei,Han Zhenglian,Wang Yang.Studies on Gonad Maturity Accelerating and Industrial Seed Culture Technique of Over - wintering Parent Prawn of Penaeus japonicus[J].Marine Fisheries,2000,22(3):110-112. |
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| Authors: | Li Kebo Lin Jia Leng Bingtian Liu Yanfei Han Zhenglian Wang Yang |
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| Institution: | Li Kebo
,Lin Jiaai
,Leng Bingtian
,Liu Yanfei
,Hah Zhenglian
,Wang Yang
;(Rizhao Aquatic Comprehensive Breeding Factory, Shandong Province, 276826) |
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| Abstract: | In 1997 and 1998, the over- wintering parent prawns were conducted to accelerate the gonad maturity and their eye stems were cut with the burning tweezers to promote their development. The results were as following:8204 female parent prawns, 5683 male parent prawns and 5360 coupled prawns were obtained in the two years, the mating rate was 71.81% .The parent prawns were breeded twice every year, using 1720m3 water and getting 124.5 million larval shrimps of 0.7 - 1. 1cm, the average output reached 72400 larvae per m3 water, the economic effect was significant. |
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| Keywords: | Peaaeus japonicus over- wintering parent prawn gonad maturity accelerating burning tweezers mating rate |
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