| 匙吻鲟苗种规模化培育技术 |
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| 引用本文： | 丁庆秋,万成炎,易继舫,刘文成,潘磊,胡传林.匙吻鲟苗种规模化培育技术[J].水利渔业,2011,32(1):142-144. |
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| 作者姓名： | 丁庆秋 万成炎 易继舫 刘文成 潘磊 胡传林 |
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| 作者单位： | 1. 水利部中国科学院水工程生态研究所,湖北武汉,430079
2. 宜昌三江渔业有限公司,湖北宜昌,443000 |
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| 基金项目： | 科技部农业科技成果转化资金项目(2008GB23320437)资助 |
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| 摘 要： | 2010年4月14日至6月1日在湖北宜昌进行了匙吻鲟苗种的规模化培育试验示范。鱼苗培育在室内水槽内进行,放养密度800～1000尾/m2,改善水温、溶氧、流速等养殖条件,适时投喂适口饵料生物,经过15d养殖,获4cm左右的鱼种47.12万尾,成活率95%;鱼种培育在水库坝下池塘进行,放养密度30万～40万尾/hm2,以...
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| 关 键 词： | 匙吻鲟 苗种培育 规模化 |
Large-Scale Rearing Techniques for Paddlefish(Polyodon spathula)Fry and Fingerling |
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| DING Qing-qiu,WAN Cheng-yan,YI Ji-fang,LIU Wen-cheng,PAN Lei,HU Chuan-lin.Large-Scale Rearing Techniques for Paddlefish(Polyodon spathula)Fry and Fingerling[J].Reservoir Fisheries,2011,32(1):142-144. |
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| Authors: | DING Qing-qiu WAN Cheng-yan YI Ji-fang LIU Wen-cheng PAN Lei HU Chuan-lin |
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| Institution: | DING Qing-qiu1,WAN Cheng-yan1,YI Ji-fang2,LIU Wen-cheng2,PAN Lei1,HU Chuan-lin1(1.Institute of Hydroecology,Ministry of Water Resources & Chinese Academy of Sciences,Wuhan Hubei 430079,China,2.Yichang Three-Rivers Limited Corporation,Yichang Hubei 443000,China) |
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| Abstract: | The demonstration for large-scale rearing of Paddlefish(Polyodon spathula)fry and fingerling were carried out in Yichang,Hubei province during April to June 2010.Suitable conditions(water temperature,dissolved oxygen,flow rate,etc.)and the palatable prey organisms were provided for fry cultivation in the indoor tank.After 15 days' rearing,471 200 fry of 4 cm in total length were harvested and the survival rate reached 95%.The cultivation of fingerlings was carried out in ponds with relatively stable water t... |
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| Keywords: | Polyodon spathula fry and fingerling large-scale rearing |
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