寡糖在水产动物饲料上的应用

The application of oligosaccharides in feed of aquatic animals

寡糖是一种绿色的水产动物饲料添加剂,能够促进水产动物肠道内有益菌增殖,抑制有害菌生长,维持正常的消化道环境,提高水产动物机体的免疫力、抗病力、饲料利用效率以及促进脂类的代谢等,本文就寡糖对水产动物的作用及其在水产动物饲料中的应用现状进行综述,并探讨应用中存在的问题,尝析寡糖在水产动物饲料中的应用前景。

Oligosaceharides, which act as nature feed supplement,can promote the multiplication of the beneficial germs within bowel of the aquatic animals and repress the harmful germs grow,enhance the immunity,the resistance,feed utilization of aquatic animals and promote the metabolism of lipid and so on.Effect and utilization of oligosaccharides on aquatic animals were summarized, and problems of utilization were discussed, outlook of oligosaccharides was tentatively discussed in this article.