摘要
生长猪因其自身生理特点等容易受夏季高温热应激的影响,直接抑制其生长性能的发挥,常表现出缺氧、热休克和炎症等生理反应,且导致肠道黏膜结构及功能损伤,影响生长猪的健康及生长。就热应激对生长猪生长性能、生理、肠道黏膜屏障功能的影响作一论述,以期为夏季高温生长猪生产提供参考。
Growing pigs are often susceptible to high temperature heat stress in summer due to their physiological characteristics,which directly inhibits the growth performance,and often exhibits physiological reactions such as hypoxia,heat shock and inflammation,and causes damage to intestinal mucosal structure and function,affecting the health and growth of growing pigs.This review summarizes the effects of heat stress on growth performance,physiology,and intestinal mucosal barrier function of growing pigs in order to provide a reference for the production of growing pigs under high temperature in summer.
作者
肖克权
高凤仙
XIAO Kequan;GAO Fengxian(College of Animal Science,Hunan Agricultural University,Changsha,Hunan 410128,China;Hunan Co-Innovation Center of Animal Production Safety,Changsha,Hunan 410128,China)
出处
《家畜生态学报》
北大核心
2019年第1期7-12,共6页
Journal of Domestic Animal Ecology
基金
国家重点研发计划(2016YFD0500506)
关键词
热应激
生长猪
生长性能
生理
黏膜屏障
heat stress
growing pigs
growth performance
physiology
mucosal barrier