壳寡糖对甲壳动物的生长性能、免疫力和肠道健康的影响  

Effects of Chitosan on Growth Performance,Immunity,and Gut Health of Crustaceans

作　　者：吴倩 刘雪婷 胡俊茹 潘德晖 赵怡文 叶广仁 许国斌 黄宝忠 孙凯辉 寇红岩 WU Qian;LIU Xueting;HU Junru;PAN Dehui;ZHAO Yiwen;YE Guangren;XU Guobin;HUANG Baozhong;SUN Kaihui;KOU Hongyan(Guangzhou Key Laboratory of Aquatic Animal Diseases and Waterfowl Breeding,College of Animal Sciences and Technology,Zhongkai University of Agriculture and Engineering,Guangdong Guangzhou 510225,China;Guangdong Key Laboratory of Animal Breeding and Nutrition,Guangdong Public Laboratory of Animal Breeding and Nutrition,Key Laboratory of Animal Nutrition and Feed Science(South China)of Ministry of Agriculture and Rural Affairs,Institute of Animal Science,Guangdong Academy of Agricultural Sciences,Guangdong Guangzhou 510640,China;Guangdong Yuequn Marine Biotechnology Co.,Ltd.,Guangdong Provincial Key Laboratory of Aquatic Larvae Feed,Guangdong Jieyang 522000,China)

机构地区：[1]仲恺农业工程学院动物科技学院,广州市水产病害与水禽养殖重点实验室,广东广州510225 [2]广东省农业科学院动物科学研究所,农业农村部华南动物营养与饲料重点实验室,广东省动物育种与营养公共实验室,广东省畜禽育种与营养研究重点实验室,广东广州510640 [3]广东越群海洋生物科技股份有限公司,广东省水产苗种开口饲料企业重点实验室,广东揭阳522000

出　　处：《饲料工业》2025年第8期42-48,共7页Feed Industry

基　　金：揭阳市(市级)引进创新创业团队和领军人才项目[src003];省级大学生创新创业训练计划项目[S202311347015];壳寡糖在大口黑鲈开口饲料中的应用研究[D123111F3];广东省科学技术厅“百千万工程”农村科技特派员项目[KTP20240907]。

摘　　要：壳寡糖(COS)作为一种纯天然的活性物质,已作为功能性饲料添加剂被应用于水产养殖中。适量添加壳寡糖对促进水产动物生长、降低饵料系数、增强消化能力、提高抗氧化性能、提升抗病能力、增强机体的免疫性能、调节机体的炎症反应、增加抗应激能力、改善肠道组织结构、优化肠道菌群和提升肠道健康等方面发挥着重要作用。文章综述了壳寡糖对甲壳动物的生长性能、消化酶活性、血淋巴生化指标、免疫性能、炎症因子、抗氧化能力和肠道健康等方面的影响及其作用机制,以期为壳寡糖在水产养殖业的进一步应用提供理论依据和基础数据。Chitosan(COS)is a pure natural active substance in recent years,which has been used in aqua-culture as a functional feed additive.Appropriate supplement of chitosan plays an important role in promot-ing the growth of aquatic animals,reducing the feed coefficient,enhancing digestive capacity,improving per-formance,enhancing disease resistance,strength-ening the immune performance of the organism,regulating the inflammatory response of the organ-ism,increasing its stress resistance,improving the structure of intestinal tissue optimizing the intesti-nal flora,and improving intestinal health.In this paper,the effects and mechanisms of chitosan oli-gosaccharide on the growth performance,digestive enzyme activity,hemolymph biochemical indexes,immunity,inflammatory factors,antioxidant capacity and intestinal health of crustaceans were reviewed,in order to provide theoretical basis and basic data for further application of chitosan in aquaculture.

关 键 词：壳寡糖 甲壳动物 生长性能 免疫力 抗氧化能力 肠道健康 

分 类 号：S816.7[农业科学—饲料科学]