| 鞍带石斑鱼人工繁殖技术研究 |
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| 引用本文： | 杨薇,符书源,郭仁湘,吴小易,李鑫炜,陈国华.鞍带石斑鱼人工繁殖技术研究[J].现代农业科技,2011(2):320-322,326. |
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| 作者姓名： | 杨薇 符书源 郭仁湘 吴小易 李鑫炜 陈国华 |
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| 作者单位： | 海南大学海洋学院,海南海口,570228 |
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| 摘 要： | 在试验条件下,对网箱培育鞍带石斑鱼亲鱼人工培育的方法和人工催产受精卵的情况进行了详细的描述,并对比不同的生物饵料作为鞍带石斑鱼仔鱼的开口饵料的开口成功率,从而选择更合适的开口生物饵料,提高仔鱼的成活率。结果表明:在2007年7—9月,人工催产了55尾鞍带石斑鱼亲鱼,产卵11 559 g,获得的受精卵较少,仅725 g,受精率只有4.42%~8.78%,鞍带石斑鱼于3日龄开始摄食,投入原生动物的仔鱼成活率最高,投入轮虫的次之。
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| 关 键 词： | 鞍带石斑鱼 亲鱼培育 人工催产 开口饵料 |
Research on Artificial Propagation Technology of Epinephelus lanceolatus |
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| Authors: | YANG Wei FU Shu-yuan GUO Ren-xiang WU Xiao-yi LI Xin-wei CHEN Guo-hua |
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| Institution: | YANG Wei FU Shu-yuan GUO Ren-xiang WU Xiao-yi LI Xin-wei CHEN Guo-hua (College of Ocean,Hainan University,Haikou Hainan 570228) |
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| Abstract: | This paper described the ways to culture broodstocks of Epinephelus lanceolatus and the states about artificially spawning fertilized eggs in detail,and contrasted the effects of different kinds of mouth-open preys on survival rates of Epinephelus lanceolatus,in order to improve the survival rate of Epinephelus lanceolatus.The results showed that from July to September in 2007,fifty-five broodstocks Epinephelus lanceolatus were artificially spawned and produced 11 559 g eggs,but the weight of fertilized egg... |
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| Keywords: | Epinephelus lanceolatus broodstock culture artificial spawning initial feed |
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