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学科主题: Fisheries; Marine & Freshwater Biology
题名: Compensatory growth and food consumption in gibel carp, Carassius auratus gibelio, and Chinese longsnout catfish, Leiocassis longirostris, experiencing cycles of feed deprivation and re-feeding
作者: Xiaoming Zhu ; Shouqi Xie ; Zhongju Zou ; Wu Lei ; Yibo Cui ; Yunxia Yang ; R.J. Wootton
通讯作者: Xie, SQ, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Hubei Province, Peoples R China
关键词: gibel carp ; Chinese long snout catfish ; compensatory growth ; hyperphagia ; growth efficiency
刊名: AQUACULTURE
发表日期: 2004
卷: 241, 期:1-4, 页:235-247
收录类别: SCI
部门归属: Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Hubei Province, Peoples R China; Cent China Normal Univ, Coll Life Sci, Wuhan 430070, Peoples R China; Univ Wales, Inst Hydrobiol, Aberystwyth SY23 3DA, Dyfed, Wales
摘要: The compensatory responses of juvenile gibel carp and Chinese longsnout catfish to four cycles of 1 part of a study designed to determine feeding regimes that would maximise growth rates. Both species showed compensatory growth in the re-feeding periods. The compensation was not sufficient for the deprived fish to match the growth trajectories of controls fed to satiation daily. The compensatory growth response was more clearly defined in the later cycles. The deprived fish showed hyperphagia during the 2-week periods of re-feeding and the hyperphagic response was clearer in the later cycles. The hyperphagia tended to persist for both weeks of the re-feeding period. The gibel carp showed no difference in gross growth efficiency between deprived and control fish. In the catfish, the gross growth efficiency of the deprived fish was marginally higher than that of control fish, but the efficiency varied erratically from week to week. Over the experiment, the deprived fish achieved growth rates 75-80% of those shown by control fish, although fed at a frequency of 66%. There was no evidence of growth over-compensation with the deprivation-re-feeding protocol used in this study. (C) 2004 Elsevier B.V. All rights reserved.
WOS记录号: WOS:000225070700017
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内容类型: 期刊论文
URI标识: http://ir.ihb.ac.cn/handle/152342/9388
Appears in Collections:中科院水生所知识产出(2009年前)_期刊论文

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Recommended Citation:
Xiaoming Zhu; Shouqi Xie; Zhongju Zou; Wu Lei; Yibo Cui; Yunxia Yang; R.J. Wootton.Compensatory growth and food consumption in gibel carp, Carassius auratus gibelio, and Chinese longsnout catfish, Leiocassis longirostris, experiencing cycles of feed deprivation and re-feeding,AQUACULTURE,2004,241(1-4):235-247
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文件名: Compensatory growth and food consumption in gibel carp, Carassius auratus gibelio, and Chinese longsnout catfish, Leiocassis longirostris, experiencing cycles of feed deprivation and re-feeding.pdf
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