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学科主题: Fisheries
题名: Growth of juvenile Chinese sturgeon Acipenser sinensis fed live and formulated diets
作者: Xiao, H; Cui, YB; Hung, SSO; Zhu, XM; Zou, ZJ; Xie, SQ
通讯作者: Cui, YB, Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Hubei, Peoples R China
关键词: WHITE STURGEON ; FEEDING TRIALS ; LARVAE ; SURVIVAL
刊名: NORTH AMERICAN JOURNAL OF AQUACULTURE
发表日期: 1999-07-01
卷: 61, 期:3, 页:184-188
收录类别: SCI
文章类型: Article
部门归属: Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Hubei, Peoples R China; Inst Sturgeon Res, Yichang, Hubei, Peoples R China; Univ Calif Davis, Dept Anim Sci, Davis, CA 95616 USA
WOS标题词: Science & Technology ; Life Sciences & Biomedicine
类目[WOS]: Fisheries
研究领域[WOS]: Fisheries
摘要: Triplicate groups of 3.8-g juvenile Chinese sturgeon Acipenser sinensis were reared for 8 weeks in indoor flow-through systems on one of four diets: a natural diet consisting solely of live tubificid worms, a semimoist practical diet, a dry practical diet, and a purified diet. The formulated diets were prepared in the laboratory and had protein contents of 47-50%. Except for the group fed the purified diet, fish showed high survival (94-96%) and growth (final weight, 41-45 g). Survival and specific growth rate did not differ significantly between groups fed the natural, semimoist, and dry practical diets, but were significantly (P < 0.05) lower in fish fed the purified diet. Proximate analysis showed that fish fed purified diet had lower protein and lipid levels but a higher moisture content than fish fed other diets. Our results demonstrated that growth and survival of cultured juvenile Chinese sturgeon fed practical diets were comparable with those fed live tubificid worms. However, Chinese sturgeon fed a purified diet showed inferior growth and survival.
英文摘要: Triplicate groups of 3.8-g juvenile Chinese sturgeon Acipenser sinensis were reared for 8 weeks in indoor flow-through systems on one of four diets: a natural diet consisting solely of live tubificid worms, a semimoist practical diet, a dry practical diet, and a purified diet. The formulated diets were prepared in the laboratory and had protein contents of 47-50%. Except for the group fed the purified diet, fish showed high survival (94-96%) and growth (final weight, 41-45 g). Survival and specific growth rate did not differ significantly between groups fed the natural, semimoist, and dry practical diets, but were significantly (P < 0.05) lower in fish fed the purified diet. Proximate analysis showed that fish fed purified diet had lower protein and lipid levels but a higher moisture content than fish fed other diets. Our results demonstrated that growth and survival of cultured juvenile Chinese sturgeon fed practical diets were comparable with those fed live tubificid worms. However, Chinese sturgeon fed a purified diet showed inferior growth and survival.
关键词[WOS]: WHITE STURGEON ; FEEDING TRIALS ; LARVAE ; SURVIVAL
语种: 英语
WOS记录号: WOS:000089189900002
ISSN号: 1522-2055
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ihb.ac.cn/handle/152342/10096
Appears in Collections:中科院水生所知识产出(2009年前)_期刊论文

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作者单位: 1.Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Hubei, Peoples R China
2.Inst Sturgeon Res, Yichang, Hubei, Peoples R China
3.Univ Calif Davis, Dept Anim Sci, Davis, CA 95616 USA

Recommended Citation:
Hui Xiao; Yibo Cui; Silas S. O. Hung; Xiaoming Zhu; Zhongju Zou; Shouqi Xie.Growth of juvenile Chinese sturgeon Acipenser sinensis fed live and formulated diets,NORTH AMERICAN JOURNAL OF AQUACULTURE,1999,61(3):184-188
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