冷、热应激对水禽的影响及营养调控研究进展

应激可通过神经-体液相关激素的基因和蛋白质、肠道微生物群、脂质氧化等,影响水禽的生理状态和生产性能,导致经济损失.水禽常见的应激包括热应激和冷应激.生产上可以通过控制环境温度、在饲粮中添加营养物质缓解水禽冷、热应激.文章以鸭、鹅为水禽代表,对冬、夏季节水禽生产中面临的冷、热应激主要的影响机制及营养调控措施进行综述,旨在...

Research progress on effect of cold and heat stress on waterfowl and nutritional regulation

Stress can affect the physiological status and production performance of waterfowl through effect on genes and proteins of the neurohumoral regulation,gut microbiota and lipid oxidation,leading to economic losses.Common stress in waterfowl includes heat stress and cold stress.In production,the cold and heat stress of waterfowl can be alleviated by controlling ambient temperature and adding nutrients in diets.In the paper,ducks and geese are taken as representatives of waterfowl and the main influencing mechanisms and nutritional regulation measures of cold and heat stress in winter and summer water-saving poultry production are reviewed,to provide reference for waterfowl breeding and production.