Effects of different diet combinations on the growth of juvenile abalone (Haliotis asinina Linnaeus)
文献类型：期刊论文
| 作者 | Yu, S. N.1; Duan, Z. L.2; Huang, B.1; Wang, Y. L.1; Wang, X. B.1; Li, Y.1 ; Zhang, S. F.1; Zhang, Y. D.1; Wang, T.3; Qiu, Y.4
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| 刊名 | ANIMAL FEED SCIENCE AND TECHNOLOGY
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| 出版日期 | 2014-08-01 |
| 卷号 | 194页码:106-112 |
| 关键词 | Abalone Haliotis asinina Linnaeus Artificial culture Feeding preference Growth |
| 通讯作者 | Huang, B (reprint author), Hainan Univ, Haikou 570228, Peoples R China. |
| 英文摘要 | Abalones are common herbivores found throughout temperate and tropical waters; however, the diet composition of juvenile abalones remains unclear. This study aimed to evaluate the effects of four different macroalgae (Gracilaria tenuistipitata, Laminaria japonica, Gelidium japonica, and Sargassum sp.) on the feed intake and feeding rate of juvenile Haliotis asinina Linnaeus (H. asinina), and the effect of these macroalgae on abalone food choice as single or combined diets. juveniles of H. asinina with mean initial weight and shell length of 5.2 +/- 0.9 g and 24.2 +/- 0.7 mm, respectively, were selected, and the experiments lasted for approximately 100 days. In trial 1, there were four treatments, and each supplied with a single macroalgal species with 24 h fasting; in trial 2, all four macroalgal species were supplied together with 24h fasting; in trial 3, the juveniles were fasted for an additional 24 h before supplying a single diet to explore the effect of the fasting; and in trial 4, different combinations of macroalgae were supplied as diet for biological evaluation of factors, including daily rate of shell increase, weight growth rate, specific growth rate, and feed conversion efficiency. Comparison of different feed intakes, feeding rates, and selection rates suggested that H. asinina juveniles showed different feeding preferences for the different macroalgae. The most consumed diet was G. japonica (red algae), followed by G. tenuistipitata (red algae), and L. japonica (brown algae), and finally, Sargassum sp. (brown algae). The results of trial 4 suggested that mixed feeds had better effects than single diets (P<0.05), and the best diet combination was L. japonica and G. tenuistipitata. (C) 2014 Elsevier B.V. All rights reserved. |
| 学科主题 | Agriculture |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000339703600011 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/24210]  |
| 专题 | 海洋研究所_海洋生物技术研发中心 海洋研究所_海洋环流与波动重点实验室 |
| 作者单位 | 1.Hainan Univ, Haikou 570228, Peoples R China 2.E China Normal Univ, Shanghai 200241, Peoples R China 3.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China 4.Xiamen Univ, Xiamen 361005, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yu, S. N.,Duan, Z. L.,Huang, B.,et al. Effects of different diet combinations on the growth of juvenile abalone (Haliotis asinina Linnaeus)[J]. ANIMAL FEED SCIENCE AND TECHNOLOGY,2014,194:106-112. |
| APA | Yu, S. N..,Duan, Z. L..,Huang, B..,Wang, Y. L..,Wang, X. B..,...&Qiu, Y..(2014).Effects of different diet combinations on the growth of juvenile abalone (Haliotis asinina Linnaeus).ANIMAL FEED SCIENCE AND TECHNOLOGY,194,106-112. |
| MLA | Yu, S. N.,et al."Effects of different diet combinations on the growth of juvenile abalone (Haliotis asinina Linnaeus)".ANIMAL FEED SCIENCE AND TECHNOLOGY 194(2014):106-112. |
入库方式： OAI收割
来源：海洋研究所
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