摘要
维生素是一种微量的有机物质,是保持机体健康的必要营养素。由于多数鱼类自身不能合成维生素或者合成量少,所以必须从饲料中获取。维生素C(VC)是大多数鱼类正常生长和生理功能所必需的微量营养素之一。缺乏VC会引起一系列生理功能障碍或代谢紊乱的症状,例如身体结构畸变(脊柱弯曲、眼睛、鳃和鳍等软骨的变形)、内出血、尾侵蚀、体色变黑和生长缓慢等。VC对鱼类的生长发育、伤口愈合、铁代谢、胶原的形成、应激反应和繁殖等方面发挥重要作用。文章综述了VC的生理特性、VC对鱼类生长、繁殖、抗氧化和免疫的影响以及缺乏VC对鱼类的影响,以期为VC在鱼类生产中的应用提供参考。
Vitamins are essential micronutrients necessary for maintaining the health of body.Since most fish couldnot synthesize or synthesize insufficient amounts of vitamins,they must obtain of vitamin from by feed.Vitamin C(VC),a fundamental micronutrient,is necessary for most fish's normal growth and physiological functions.The lack of VC can lead to physiological dysfunctions or metabolic disorders,such as structural deformities(spinal curvature,deformation of cartilage in eyes,gills,and fins),internal bleeding,tail erosion,darkening of body color and slow growth.VC plays an important role in the growth and development,wound healing,iron metabolism,collagen formation,stress response,and reproduction of fish,and that have been some advances in research on VC in fish.The article summarizes the physiological characteristics of VC,the effects of VC on the growth,reproduction,antioxidant and immune systems of fish,and the effects of VC deficiency on fish,in order to provide reference for the application of VC in fish production.
作者
刘俊辉
卢淇锋
林蠡
李清清
LIU Jun-hui;LU Qi-feng;LIN Li;LI Qing-qing
出处
《饲料研究》
CAS
北大核心
2023年第19期170-174,共5页
Feed Research
基金
广东省驻镇帮镇扶村农村科技特派员项目(项目编号:KTP20210236)。
