Assessment of the feasibility of including high levels of oilseed meals in the diets of juvenile Chinese mitten crabs (Eriocheir sinensis): Effects on growth, non-specific immunity, hepatopancreatic function, and intestinal morphology
Assessment of the feasibility of including high levels of oilseed meals in the diets of juvenile Chinese mitten crabs (Eriocheir sinensis): Effects on growth, non-specific immunity, hepatopancreatic function, and intestinal morphology
复制标题
中华绒螯蟹幼蟹日粮中添加高含量油籽粕的可行性评估：对生长、非特异性免疫、肝胰功能和肠道形态的影响
DOI：
10.1016/j.anifeedsci.2014.07.002
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发表时间：
2014-10-01
影响因子：
3.2
通讯作者：
Wang, Yongling
中科院分区：
文献类型：
--
作者：
Cai, Chunfang;Wu, Ping;Wang, Yongling
本研究旨在探讨饲料中添加高水平油籽粉对中华绒螯蟹生长性能、非特异性免疫功能、肝胰腺功能和肠道形态的影响。以豆粕(SBM)、棉籽粕(CSM)、菜籽粕(RSM)和花生粕(PNM)为原料，配制了8种等氮等能日粮。对照组日粮中添加400g/kg鱼粉和150g/kg油菜籽粉。试验日粮中每种油粕含量在400~600g/kg之间，总油粕含量在760~840g/kg之间。还评估了一种含有651g/kg组合油籽粉和80g/kg FM的日粮(日粮FM80)。分别饲喂4个重复组(1.48+/-0.04g)幼蟹，每组饲喂14周。结果表明，各处理组的成活率和采食量无显著差异(P>；0.05)。投喂组比生长率(SGR)显著降低(P
This study aimed to investigate the effects of including high levels of oilseed meals in the diets of Chinese mitten crabs (Eriocheir sinensis) on their growth performance, non-specific immunity, hepatopancreatic function and intestinal morphology. Eight isonitrogenous and isoenergetic diets containing soybean meal (SBM), cottonseed meal (CSM), rapeseed meal (RSM) and peanut meal (PNM) were formulated. The control diet contained 400 g/kg fish meal (FM) and 150 g/kg combined oilseed meals. The content of each oilseed meal in test diets ranged from 400 or 600 g/kg diet, with the total oilseed meals in each test diet ranging from 760 to 840 g/kg. One diet containing 651 g/kg of the combined oilseed meals and 80 g/kg FM (diet FM80) was also assessed. The experimental diets were each fed to four replicate groups of juvenile crabs (1.48 +/- 0.04 g) for 14 weeks. Results showed no differences in the survival rate and feed intake among the treatments (P>0.05). The specific growth rates (SGR) of the crabs fed the test diets were lower (P