Mixtures of lupin and pea protein concentrates can efficiently replace high-quality fish meal in extruded diets for juvenile black sea bream (Acanthopagrus schlegeli)

doi:10.1016/j.aquaculture.2012.03.038

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	Mixtures of lupin and pea protein concentrates can efficiently replace high-quality fish meal in extruded diets for juvenile black sea bream (Acanthopagrus schlegeli)
	Zhang, Yuexing 1,2,3; Overland, Margareth 1; Xie, Shouqi 2; Dong, Zhiyong 1,4; Lv, Zhenming 4; Xu, Junzhuo 3; Storebakken, Trond 1; Storebakken, T (reprint author), Norwegian Univ Life Sci, CoE, Aquaculture Prot Ctr, Dept Anim & Aquacultural Sci, POB 5003, N-1432 As, Norway.
刊名	AQUACULTURE
	2012-07-02
卷号	354 期号:-页码:68-74
关键词	Lupin Pea Nutrient Utilization Maltase Black Sea Bream
ISSN号	0044-8486
DOI	10.1016/j.aquaculture.2012.03.038
文献子类	Article
英文摘要	A 60-day feeding experiment was carried out to investigate the effects of including lupin protein concentrate (LPC) and pea protein concentrate (PPC) in multiple essential amino acid-supplemented extruded diets for black sea bream (Acanthopagrus schlegeli). Nine diets, including eight diets formulated to contain four mixtures of LPC and PPC (L/P ratio, 3:0, 2:1, 1:2 and 0:3) with two dietary inclusion levels (300 or 500 g plant protein kg(-1) dietary protein) and one diet with high-quality fish meal as the sole protein source (FM diet) were fed to 18 tanks of 13-g black sea bream. Growth performance, nutrient utilization, and brush-border membrane bound maltase activities were evaluated. An average weight gain (WG) of 32.7 g fish(-1) and an average feed conversion ratio (FCR) of 1.13 g ingested dry matter (g gain)(-1) were obtained. Neither plant protein inclusion level nor L/P ratio significantly affected body composition (except ash), fish somatic indices or plasma parameters. The high inclusion of 500 g kg(-1) resulted in significantly higher FCR than what was obtained with 300 g kg(-1) inclusion. The WG, whole body ash content, and nitrogen (N) and energy retentions of these fish were, however, significantly lower than that of the fish fed diets with low plant protein inclusion (300 g kg(-1)). The highest LPC inclusion (L/P ratio = 3: 0) resulted in significantly higher feed intake and FCR, and lower N retention than the treatments with less LPC, but did not affect the growth rates or energy retentions. The diet with the highest PPC inclusion resulted in significantly reduced maltase activity in distal intestine. Any combination of LPC and PPC in essential amino acid-supplemented extruded diets, accounting for up to half of dietary protein, can be used without impairing fish growth. At high inclusion, combinations with more PPC are preferred, due to less efficient feed conversion caused by the LPC. (C) 2012 Elsevier B.V. All rights reserved.; A 60-day feeding experiment was carried out to investigate the effects of including lupin protein concentrate (LPC) and pea protein concentrate (PPC) in multiple essential amino acid-supplemented extruded diets for black sea bream (Acanthopagrus schlegeli). Nine diets, including eight diets formulated to contain four mixtures of LPC and PPC (L/P ratio, 3:0, 2:1, 1:2 and 0:3) with two dietary inclusion levels (300 or 500 g plant protein kg(-1) dietary protein) and one diet with high-quality fish meal as the sole protein source (FM diet) were fed to 18 tanks of 13-g black sea bream. Growth performance, nutrient utilization, and brush-border membrane bound maltase activities were evaluated. An average weight gain (WG) of 32.7 g fish(-1) and an average feed conversion ratio (FCR) of 1.13 g ingested dry matter (g gain)(-1) were obtained. Neither plant protein inclusion level nor L/P ratio significantly affected body composition (except ash), fish somatic indices or plasma parameters. The high inclusion of 500 g kg(-1) resulted in significantly higher FCR than what was obtained with 300 g kg(-1) inclusion. The WG, whole body ash content, and nitrogen (N) and energy retentions of these fish were, however, significantly lower than that of the fish fed diets with low plant protein inclusion (300 g kg(-1)). The highest LPC inclusion (L/P ratio = 3: 0) resulted in significantly higher feed intake and FCR, and lower N retention than the treatments with less LPC, but did not affect the growth rates or energy retentions. The diet with the highest PPC inclusion resulted in significantly reduced maltase activity in distal intestine. Any combination of LPC and PPC in essential amino acid-supplemented extruded diets, accounting for up to half of dietary protein, can be used without impairing fish growth. At high inclusion, combinations with more PPC are preferred, due to less efficient feed conversion caused by the LPC. (C) 2012 Elsevier B.V. All rights reserved.
WOS关键词	TROUT ONCORHYNCHUS-MYKISS ; SALMON SALMO-SALAR ; BASS DICENTRARCHUS-LABRAX ; RAINBOW-TROUT ; ATLANTIC SALMON ; SPARUS-AURATA ; SEED MEAL ; GROWTH-PERFORMANCE ; NUTRITIONAL-VALUE ; FEED-UTILIZATION
WOS研究方向	Fisheries ; Marine & Freshwater Biology
语种	英语
WOS记录号	WOS:000304763000012
资助机构	Key Laboratory for Mariculture in Zhejiang; National Key Basic Research Program (NKBRP)[2009CB118702]; National Sci-Tech Support Program of China[2011BAD13B08]; Research Council of Norway[417091]; Norwegian University of Life Sciences, As, Norway ; Key Laboratory for Mariculture in Zhejiang; National Key Basic Research Program (NKBRP)[2009CB118702]; National Sci-Tech Support Program of China[2011BAD13B08]; Research Council of Norway[417091]; Norwegian University of Life Sciences, As, Norway ; Key Laboratory for Mariculture in Zhejiang; National Key Basic Research Program (NKBRP)[2009CB118702]; National Sci-Tech Support Program of China[2011BAD13B08]; Research Council of Norway[417091]; Norwegian University of Life Sciences, As, Norway ; Key Laboratory for Mariculture in Zhejiang; National Key Basic Research Program (NKBRP)[2009CB118702]; National Sci-Tech Support Program of China[2011BAD13B08]; Research Council of Norway[417091]; Norwegian University of Life Sciences, As, Norway
公开日期	2012-09-25
内容类型	期刊论文
源URL	[http://ir.ihb.ac.cn/handle/342005/16851]
专题	水生生物研究所_淡水生态学研究中心_期刊论文
通讯作者	Storebakken, T (reprint author), Norwegian Univ Life Sci, CoE, Aquaculture Prot Ctr, Dept Anim & Aquacultural Sci, POB 5003, N-1432 As, Norway.
作者单位	1.Norwegian Univ Life Sci, CoE, Aquaculture Prot Ctr, Dept Anim & Aquacultural Sci, N-1432 As, Norway 2.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan, Hubei, Peoples R China 3.Marine Fisheries Res Inst Zhejiang, Zhoushan, Zhejiang, Peoples R China 4.Zhejiang Ocean Univ, Zhoushan, Zhejiang, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Yuexing,Overland, Margareth,Xie, Shouqi,et al. Mixtures of lupin and pea protein concentrates can efficiently replace high-quality fish meal in extruded diets for juvenile black sea bream (Acanthopagrus schlegeli)[J]. AQUACULTURE,2012,354(-):68-74.
APA	Zhang, Yuexing.,Overland, Margareth.,Xie, Shouqi.,Dong, Zhiyong.,Lv, Zhenming.,...&Storebakken, T .(2012).Mixtures of lupin and pea protein concentrates can efficiently replace high-quality fish meal in extruded diets for juvenile black sea bream (Acanthopagrus schlegeli).AQUACULTURE,354(-),68-74.
MLA	Zhang, Yuexing,et al."Mixtures of lupin and pea protein concentrates can efficiently replace high-quality fish meal in extruded diets for juvenile black sea bream (Acanthopagrus schlegeli)".AQUACULTURE 354.-(2012):68-74.