| Effect of stocking density on growth performance of juvenile Amur Sturgeon (Acipenser schrenckii) | |
| Yang, D. G.; Zhu, Y. J.; Luo, Y. P.; Zhao, J. H.; Chen, J. W.; Yang, DG (reprint author), 41 Jianghan N Rd, Jinzhou 434000, Hubei, Peoples R China; yangdg@yfi.ac.cn | |
| 2011 | |
| Source Publication | JOURNAL OF APPLIED ICHTHYOLOGY
 |
| ISSN | 0175-8659 |
| Volume | 27Issue:2Pages:541-544 |
| Abstract | Experiments were carried out with juvenile Amur sturgeon (Acipenser schrenckii Brandt) including two size classes [small sized (SS) and large sized (LS)] to study the effect of stocking density on the growth when reared in indoor tanks. In the first trial (SS), the juveniles (8.70 +/- 0.90 cm total length) were reared at five relatively high initial stocking densities (120, 240, 360, 480, and 600 individuals m(-3)), whereas in the second trial (LS), the larger-sized juveniles (17.31 +/- 2.05 cm total length) were reared at five relatively lower stocking densities (50, 100, 150, 200, and 250 individuals m(-3)). Thus, the density differences refer to numbers rather than biomass. Each experimental trial lasted for about 30 days. The results showed that under the same experimental conditions, the growth rate of the fish decreased with increasing stocking density. By contrast, the feed conversion rate increased gradually with increasing stocking density. There was no significant difference (P > 0.05) in the average survival rates of the fish in each group in both trials, except Group 5 in SSS (P < 0.05). |
| Keyword | Charr Salvelinus-alpinus Tilapia Oreochromis-niloticus Channel Catfish Rearing Density Food-intake Behavior System |
| Department | [Yang, D. G.] Chinese Acad Sci, Inst Hydrobiol, Wuhan, Peoples R China; [Yang, D. G.; Zhu, Y. J.; Luo, Y. P.; Chen, J. W.] Chinese Acad Fishery Sci, Yangtze River Fisheries Res Inst, Jinzhou, Peoples R China; [Yang, D. G.] Chinese Acad Sci, Grad Sch, Beijing, Peoples R China; [Zhao, J. H.; Chen, J. W.] Huazhong Agr Univ, Fishery Coll, Wuhan, Peoples R China |
| Subject Area | Fisheries ; Marine & Freshwater Biology |
| Funding Organization | Ministry of Science and Technology[2007BAD37B05] ; Ministry of Science and Technology[2007BAD37B05] ; Ministry of Science and Technology[2007BAD37B05] ; Ministry of Science and Technology[2007BAD37B05] |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000288864600062 |
| Funding Organization | Ministry of Science and Technology[2007BAD37B05] ; Ministry of Science and Technology[2007BAD37B05] ; Ministry of Science and Technology[2007BAD37B05] ; Ministry of Science and Technology[2007BAD37B05] |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ihb.ac.cn/handle/342005/16403 |
| Collection | 水生生物多样性与资源保护研究中心_期刊论文 |
| Corresponding Author | Yang, DG (reprint author), 41 Jianghan N Rd, Jinzhou 434000, Hubei, Peoples R China; yangdg@yfi.ac.cn |
| Recommended Citation GB/T 7714 | Yang, D. G.,Zhu, Y. J.,Luo, Y. P.,et al. Effect of stocking density on growth performance of juvenile Amur Sturgeon (Acipenser schrenckii)[J]. JOURNAL OF APPLIED ICHTHYOLOGY,2011,27(2):541-544. |
| APA | Yang, D. G..,Zhu, Y. J..,Luo, Y. P..,Zhao, J. H..,Chen, J. W..,...&yangdg@yfi.ac.cn.(2011).Effect of stocking density on growth performance of juvenile Amur Sturgeon (Acipenser schrenckii).JOURNAL OF APPLIED ICHTHYOLOGY,27(2),541-544. |
| MLA | Yang, D. G.,et al."Effect of stocking density on growth performance of juvenile Amur Sturgeon (Acipenser schrenckii)".JOURNAL OF APPLIED ICHTHYOLOGY 27.2(2011):541-544. |
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