Growth of juvenile Chinese sturgeon Acipenser sinensis fed live and formulated diets

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	Growth of juvenile Chinese sturgeon Acipenser sinensis fed live and formulated diets
	Xiao, H ; Cui, YB ; Hung, SSO ; Zhu, XM ; Zou, ZJ ; Xie, SQ
刊名	NORTH AMERICAN JOURNAL OF AQUACULTURE
	1999-07-01
卷号	61 期号:3 页码:184-188
关键词	WHITE STURGEON FEEDING TRIALS LARVAE SURVIVAL
ISSN号	1522-2055
通讯作者	Cui, YB, Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Hubei, Peoples R China
中文摘要	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.
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.
学科主题	Fisheries
WOS标题词	Science & Technology ; Life Sciences & Biomedicine
类目[WOS]	Fisheries
研究领域[WOS]	Fisheries
关键词[WOS]	WHITE STURGEON ; FEEDING TRIALS ; LARVAE ; SURVIVAL
收录类别	SCI
语种	英语
WOS记录号	WOS:000089189900002
公开日期	2010-10-13
内容类型	期刊论文
源URL	[http://ir.ihb.ac.cn/handle/152342/10096]
专题	水生生物研究所_中科院水生所知识产出（2009年前）_期刊论文
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
推荐引用方式 GB/T 7714	Xiao, H,Cui, YB,Hung, SSO,et al. Growth of juvenile Chinese sturgeon Acipenser sinensis fed live and formulated diets[J]. NORTH AMERICAN JOURNAL OF AQUACULTURE,1999,61(3):184-188.
APA	Xiao, H,Cui, YB,Hung, SSO,Zhu, XM,Zou, ZJ,&Xie, SQ.(1999).Growth of juvenile Chinese sturgeon Acipenser sinensis fed live and formulated diets.NORTH AMERICAN JOURNAL OF AQUACULTURE,61(3),184-188.
MLA	Xiao, H,et al."Growth of juvenile Chinese sturgeon Acipenser sinensis fed live and formulated diets".NORTH AMERICAN JOURNAL OF AQUACULTURE 61.3(1999):184-188.