| 海水网箱单养及混养褐篮子鱼试验效果初探 |
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| 引用本文： | 胡则辉,徐君卓,柴学军,石建高,吴祖杰.海水网箱单养及混养褐篮子鱼试验效果初探[J].渔业现代化,2008,35(6). |
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| 作者姓名： | 胡则辉 徐君卓 柴学军 石建高 吴祖杰 |
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| 作者单位： | 1. 浙江省海洋水产研究所,浙江舟山,316100
2. 中国水产科学研究院东海水产研究所,上海,200090 |
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| 基金项目： | 园家"863"高技术研发计划项目
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浙江省科研院所研究开发项目
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浙江省海水增养殖重点实验室项目
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中央级公益性科研院所基本科研业务费专项资金(中国水产科学研究院东海水产研究所)资助项目
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| 摘 要： | 为探讨褐篮子鱼（Siganus fuscescens）的养殖模式和网衣清洁作用，在4只传统网箱中进行了不同养殖模式的试验。试验采用单养与混养模式（与日本黄姑鱼Nibea japonica、大黄鱼Pseudosciaena crocea混养），设置空白对照组、单养组、混养组Ⅰ和Ⅱ。5个多月的养殖试验结果表明，混养组中褐篮子鱼的日增重率高于单养组，养殖成活率均在95％左右，无显著差异。与对照组相比，通过2个月的养殖，单养组和混养组网箱附着的裂片石莼（Ulvafasciata Delile）均被褐篮子鱼摄食干净。由此表明，褐篮子鱼喜欢摄食网衣附着藻类，因此可以减少网箱清洗工作量，并在混养时可提高单位水体的鱼产量。
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| 关 键 词： | 褐篮子鱼 海水网箱 单养 混养 裂片石莼 |
Preliminary study on monoculture and polyculture modes for Siganus fuscescens in sea net cage |
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| HU Ze-hui,XU Jun-zhuo,CHAI Xue-jun,Shi Jian-gao,WU Zu-jie.Preliminary study on monoculture and polyculture modes for Siganus fuscescens in sea net cage[J].Fishery Modernization,2008,35(6). |
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| Authors: | HU Ze-hui XU Jun-zhuo CHAI Xue-jun Shi Jian-gao WU Zu-jie |
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| Institution: | HU Ze-hui1,XU Jun-zhuo1,CHAI Xue-jun1,Shi Jian-gao2,WU Zu-jie1(1 Zhejiang Marine Fisheries Research Insititute,Zhoushan 316100,China,2 East China Sea Fisheries Research Institute,Chinese Academy of Fishery Sciences,Shanghai 200090,China) |
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| Abstract: | In order to compare the culture modes of Siganus fuscescens and the cleaning effect for net cage,an experiment with monoculture and polyculture modes in the four traditional net cages was conducted.Four treatments were designed.During the experiment,some indices,such as growth rate,survival rate and the yield,were determined.The results indicated that at the end of 5 months culture experiment,daily rate of weight increase in the polyculture were higher than that in the monoculture group.There were no signif... |
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| Keywords: | Siganus fuscescens sea net cage monoculture polyculture Ulva fasciata |
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