中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effect of stocking density on growth performance of juvenile Amur Sturgeon (Acipenser schrenckii)

文献类型:期刊论文

作者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
刊名JOURNAL OF APPLIED ICHTHYOLOGY
出版日期2011
卷号27期号:2页码:541-544
关键词Charr Salvelinus-alpinus Tilapia Oreochromis-niloticus Channel Catfish Rearing Density Food-intake Behavior System
ISSN号0175-8659
英文摘要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).
学科主题Fisheries ; Marine & Freshwater Biology
语种英语
WOS记录号WOS:000288864600062
资助机构Ministry of Science and Technology[2007BAD37B05] ; Ministry of Science and Technology[2007BAD37B05] ; Ministry of Science and Technology[2007BAD37B05] ; Ministry of Science and Technology[2007BAD37B05]
公开日期2011-12-22
源URL[http://ir.ihb.ac.cn/handle/342005/16403]  
专题水生生物研究所_水生生物多样性与资源保护研究中心_期刊论文
通讯作者Yang, DG (reprint author), 41 Jianghan N Rd, Jinzhou 434000, Hubei, Peoples R China; yangdg@yfi.ac.cn
推荐引用方式
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.

入库方式: OAI收割

来源:水生生物研究所

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