光照对母猪繁殖性能的影响及其作用机理  

Effects of Light on Reproductive Performance of Sows and Its Mechanism

作　　者：彭继勇 杨佳梦 车炼强[1] 冯斌[1] 李健[1] 林燕[1] 徐盛玉[1] 吴德[1] 方正锋[1] 

机构地区：[1]四川农业大学动物营养研究所,教育部动物抗病营养重点实验室,成都611130

出　　处：《动物营养学报》2018年第2期437-443,共7页CHINESE JOURNAL OF ANIMAL NUTRITION

基　　金：国家重点研发计划(2016YFD0500506)

摘　　要：光照是影响母猪繁殖性能的重要环境因素之一,适宜的光照条件对提高现代规模化养猪企业的经济效益具有重要意义。本文综述了光照条件(包括光照节律和光照强度)对后备母猪和经产母猪繁殖性能的影响、光照影响母猪繁殖性能的作用机理以及温度和湿度等环境因素和营养因素与母猪适宜光照条件的关系。Light is one of the important environmental factors affecting reproductive performance of sows. Ap- propriate light conditions are significant to improve the economic benefits for modern large-scale pig-producing company. In this paper, the effects of light conditions （light rhythm and intensity） on the reproductive per- formance of gilts and sows and its mechanism and the relationship between nutritional factors and environmental factors （ temperature and humidity） and appropriate light conditions of sows were reviewed.

关 键 词：光照条件 母猪 繁殖性能 影响因素 作用机理 

分 类 号：S828[农业科学—畜牧学]