一、yangroujibuyichangqiweitumeisu。tumeisuzuoweiyufangqinbingdeyaowu，duichangdaoxijunganrandefangzhiyoumingxiandexiaoguo。jiazhitumeisujiagebijiaobianyi，rongyigoumai，yinci，xuduoyangjihuxihuanyongtazuoweiyaowutianjiajipeirusiliaozhongweiji，zhezhongfangfaduanqiyingyongxiaoguomingxian，fuzuoyongbuda。danchangqishiyongtumeisuweiji，rongyisunshangqigan髒，導致發生雞腹水症而大量死亡，給養雞戶帶來經濟損失。

    二、兩代雞不宜在同一雞舍內套養。飼養肉雞和蛋雞
，都應采取"全進全出"的飼養製度，即前一批雞群到達該處理的時候就要及時全部處理完。然後，對雞舍及所有用具，都進行徹底消毒。

    三
、籠養雞不宜多喂青鮮蔬菜。散養雞可以給大量的青鮮蔬菜供其自由采食，而籠養雞則不能。因為添喂青鮮蔬菜時要將其淘洗、duosui
，zaiciguochengzhongnanmianhuishicaimozhanranshangbingjunhuojishengchongluan。erlongyangjidehuodongliangxiao，caishidanyi，gongshachisha
，ruogeilongyangjisiweiguoduodeqingxianshucairongyiyinqijilaxifen，shenzhiyinqiliji，shishiwuzhongdeyangfenlaibujibeixishoujiubeipaixiediaole，congerzaochengjidetizhibianruo，kangbinglixiajiang。longyangjijiaweishucaiyimeizhouyici，meicibuchaoguodangtianriliangde1/6.