Effect of light intensity on growth, survival and skin color of juvenile Chinese longsnout catfish (Leiocassis longirostris Gunther)
文献类型：会议论文
| 作者 | Han, D ; Xie, SQ ; Lei, W ; Zhu, XM ; Yang, YX |
| 出版日期 | 2005 |
| 会议名称 | 11th International Symposium on Nutrition and Feeding in Fish |
| 会议日期 | MAY 02-07, 2004 |
| 会议地点 | Phuket Isl, THAILAND |
| 关键词 | light intensity growth skin color Chinese longsnout catfish |
| 页码 | 299-306 |
| 通讯作者 | Xie, SQ, Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Inst Hydrobiol, Wuhan 430072, Peoples R China |
| 中文摘要 | An 8-week experiment was carried out to investigate the effects of light intensity on growth, survival and skin color of Chinese longsnout catfish juveniles. Five light intensities, 0.15, 0.98, 2.46, 3.82 and 5.28 mu mol.s(-1).m(-2) (5, 74, 198, 312 and 434 lx, respectively), were tested in triplicates. Fish (4.8 +/- 0.01 g) were fed to satiation twice a day (0900, 1600 h). The photoperiod was 12L:12D (0800-2000 h). At the end of the experiment, three fish per tank were sampled to measure skin color by instrumental color analysis. The results showed that growth rate was significantly reduced at lower or higher intensities while light intensity did not affect the survival. The skin color of Chinese longsnout catfish was darkest under 434 lx. It is concluded that light intensity significantly affected growth and optimal light intensity for Chinese longsnout catfish juveniles was about 312 lx. (C) 2005 Elsevier B.V All rights reserved. |
| 收录类别 | SCI |
| 会议主办者 | Dept Fisheries |
| 会议录 | AQUACULTURE
 |
| 语种 | 英语 |
| WOS记录号 | WOS:000231291200031 |
| 源URL | [http://ir.ihb.ac.cn/handle/342005/11785]  |
| 专题 | 水生生物研究所_中科院水生所知识产出（2009年前）_会议论文 |
| 推荐引用方式 GB/T 7714 | Han, D,Xie, SQ,Lei, W,et al. Effect of light intensity on growth, survival and skin color of juvenile Chinese longsnout catfish (Leiocassis longirostris Gunther)[C]. 见:11th International Symposium on Nutrition and Feeding in Fish. Phuket Isl, THAILAND. MAY 02-07, 2004. |
入库方式： OAI收割
来源：水生生物研究所
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