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| 封闭循环养殖系统中驼背鲈和斜带石斑鱼生长的研究 | |
| 引用本文： | 于赫男,林小涛,梁旭方,许忠能,蒙耀荣.封闭循环养殖系统中驼背鲈和斜带石斑鱼生长的研究[J].海洋科学,2004,28(1):1-4. |
| 作者姓名： | 于赫男 林小涛 梁旭方 许忠能 蒙耀荣 |
| 作者单位： | 1. 暨南大学,水生生物研究所,广东,广州,510632 2. 暨南大学,生物工程系,广东,广州,510632 3. 珠海市水产科学研究所,广东,珠海,519000 |
| 基金项目： | 珠海市重点科技攻关项目(2001-1-34) |
| 摘 要： | 研究闭合循环水养殖条件下驼背鲈(Cromileptes altivelis)和斜带石斑鱼(Epinephelus coioides)的生长特性。经343d养殖，驼背鲈幼鱼平均体质量由24．16g增加到124．4g，平均日生长率为1．2％．体质量与养殖时间的关系式为M=32．674e^0.0048t，体质量与体长的关系式为M=0．0042L^3.6184；斜带石斑鱼幼鱼体质量由20．10g增加到490g，平均日生长率为6．8％，体质量与养殖时间的关系式为M=34．319e^0.0984t，体质量与体长的关系式为M=0．0656L^2.7102。 |
| 关 键 词： | 封闭循环养殖系统 驼背鲈 斜带石斑鱼 生长 |
| 文章编号： | 1000-3096(2004)01-0001-04 |
| 收稿时间： | 2002/11/19 0:00:00 |
| 修稿时间： | 2002年11月19 |
Growth of Cromileptes altivelis and Epinephelus coioides in closed recirculating aquacultural system |
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| YU He-nan,LIN Xiao-tao,LIANG Xu-fang,XU Zhong-neng,MENG Yao-rong.Growth of Cromileptes altivelis and Epinephelus coioides in closed recirculating aquacultural system[J].Marine Sciences,2004,28(1):1-4. | |
| Authors: | YU He-nan LIN Xiao-tao LIANG Xu-fang XU Zhong-neng MENG Yao-rong |
| Institution: | YU He-nan1,LIN Xiao-tao1,LIANG Xu-fang2,XU Zhong-neng1,MENG Yao-rong3 |
| Abstract: | Two finfish species, Cromileptes altivelis and Epinephelus coioides were cultured in a closed recirculating aquacultural system.Growth characteristics were studied. After 343 days' culture, the average body mass of C. altivelis increased from 24.16 g to 124.4 g, and E. coioides from 20.10 g to 490 g. For growth at an exponential rate, the body mass (M) of C. altivelis and E. coioides at culture time (t) could be calculated as: M=32.674e0.0048t and M=34.319e0.0136t, respectively. Daily body mass growth rates were 1.2% for C.altivelis and 6.8% for E.coioides. In addition, the relationships between body length(L) and body mass(M) were represented as: for C.altivelis, M=0.0042L3.6184, and, for E.coioides, M=0.0656L2.7102. |
| Keywords: | Closed recirculating aquacultural system Cromileptes altivelis Epinephelus coioides growth characteristics |
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