中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effect of ration and body size on the energy budget of juvenile white sturgeon

文献类型:期刊论文

作者Zhu, X ; Hung, SSO ; Cui, Y
刊名JOURNAL OF FISH BIOLOGY
出版日期1996
卷号49期号:5页码:863-876
关键词growth energy budget ration body size Acipenser transmontanus
中文摘要Growth and energy budget were measured for three sizes(2.4, 11.1 and 22.5 g) of juvenile white sturgeon Acipenser transmontanus held at 18.5 degrees C and fed tubificid worms at different levels ranging from starvation to ad libitum. For each size-class, specific growth rate increased linearly with increasing ration, and conversion efficiency was highest at the maximum ration. Growth rate decreased with increasing fish size at the maximum ration, but increased with size al each restricted ration. Conversion efficiency increased with increasing ration for each size-class and was usually highest at the maximum ration. Faecal production accounted for 3.2-5.2% of food energy. The proportion of food energy lost in nitrogenous excretion decreased with increasing ration. With increases in ration, the allocation of metabolizable energy to metabolism decreased, while that to growth increased. Fish size had no significant effect on the allocation of metabolizable energy to metabolism or growth. Al the maximum ration, on average 64.9% of metabolizable energy was spent on metabolism, and 35.1% on growth. (C) 1996 The Fisheries Society of the British Isles
学科主题Fisheries; Marine & Freshwater Biology
收录类别SCI
公开日期2010-10-13
源URL[http://ir.ihb.ac.cn/handle/152342/10286]  
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
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GB/T 7714
Zhu, X,Hung, SSO,Cui, Y. Effect of ration and body size on the energy budget of juvenile white sturgeon[J]. JOURNAL OF FISH BIOLOGY,1996,49(5):863-876.
APA Zhu, X,Hung, SSO,&Cui, Y.(1996).Effect of ration and body size on the energy budget of juvenile white sturgeon.JOURNAL OF FISH BIOLOGY,49(5),863-876.
MLA Zhu, X,et al."Effect of ration and body size on the energy budget of juvenile white sturgeon".JOURNAL OF FISH BIOLOGY 49.5(1996):863-876.

入库方式: OAI收割

来源:水生生物研究所

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