光倒刺鲃网箱高产养殖研究 |
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引用本文: | 吕业坚,张盛,林岗,倪家延,叶钊.光倒刺鲃网箱高产养殖研究[J].安徽农业科学,2008,36(35). |
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作者姓名: | 吕业坚 张盛 林岗 倪家延 叶钊 |
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作者单位: | 1. 广西水产试验场,广西南宁,530031 2. 广西南宁科嘉养殖实验场,广西南宁,530031 3. 广西贺州市水产技术推广站,广西贺州,542800 4. 广西昭平县水产技术推广站,广西昭平,546800 |
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摘 要: | 目的]研究光倒刺鲃网箱养殖。方法]在广西昭平县桂江、龙州县左江和南宁市郁江分别设置网箱养光倒刺鲃商品鱼。结果]平均单产为76.65 kg/m2,投喂配合饲料,饵料系数4.12,养殖的经济效益以昭平六养殖户为例,单位面积利润为500~661元/m2,瞬时生长率(gi)昭平为0.066 9,龙州为0.143 5,南宁为0.133 8,前者生长速度显著缓慢与水温有关。结论]昭平商品鱼质量最好,可能与水质有关。
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关 键 词: | 光倒刺鲃 网箱养殖 |
Research on the High yielding Spininbabus hollandi Oshima Cultured in Cage |
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Abstract: | Objective] The Spininbabus hollandi Oshima,raised in cage,was researched.Method] The site of the Spininbabus hollandi Oshima raised in cage was set up in Guijiang of Zhaoping County,Zuojiang of Longzhou County and Yujiang of Nanning city in Guangxi Province.Result] The average yield of Spininbabus hollandi Oshima fed with compound feed was 76.65 kg/m2.The coefficient of bait to feed was 4.12.The economic benefits of aquaculture of six farmers in Zhaoping,for example,was 500 to 661 yuan/m2.The instantaneous growth rate(gi) was 0.066 9 in Zhaoping,0.143 5 in Longzhou and 0.133 8 in Nanning and the slow growth rate of the former was significantly related to the water temperature.Conclusion] The fish products from Zhaoping had the best quality,which could be related to water quality. |
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Keywords: | Spininbabus hollandi Oshima Cage culture |
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