摘要
选择年龄、体质量基本相同的120头猪,随机分组,在饲养管理、防疫条件基本一致情况下,采用湿帘降温的一组比无湿帘降温的一组,日增体质量提高9.2 g,发病率降低57.1%(P<0.05),死亡率降低75%(P<0.05)。
Choice of age ,weight is basically the same as the 120 pigs . Randomly divided,inkeeping ,management and disease control are bassically the same condition ,the use of wet curtain cooling than a group of non -wet 9.2% by weight to increase ,The incidenco rate 57.1% (P 〈 0.05 ), martality rates by 75 % ( P 〈 0.05 ).
出处
《畜牧兽医杂志》
2009年第3期18-19,共2页
Journal of Animal Science and Veterinary Medicine
关键词
湿帘
猪
降温系统
Wet curtain
Pig
Cooling system