加強舍內通風 雞舍內空氣新鮮,雞就愛長,發育得好。由於雞的體溫高,呼吸的氣體數量比哺乳動物大2beiduo,suoyixuyaoyangqiduo。jiejuedebanfazhiyoujiaqiangjisheneidetongfeng,cainengbaozhengyouzugoudexinxiankongqi,jijiuhuopojianzhuang,shaoshengbing。tongfengjidengyuchongyang,yiban2小時~3小時通風一次。每次20分鍾~30分鍾。通風前要提高舍溫,並注意通風時風不直接吹到雞體,防止雞傷風而發病。
通風不良最易引起雞的呼吸道疾病。單純因為通風不良引起的呼吸道病,一般表現為咳嗽、shuaibidengzhengzhuang,jibenbuyingxiangzhengchangcaishi,fenbianyemeiyoumingxiandebianhua。zhezhongqingkuangyibanhenrongyizhiliao,danzaimeiyougaibiansiyanghuanjingdeqingkuangxiajirongyifanfufazuo,chengxianyongyaojiuhao、不bu用yong藥yao就jiu犯fan的de頑wan固gu性xing呼hu吸xi道dao症zheng狀zhuang。長chang期qi患huan病bing會hui導dao致zhi雞ji的de生sheng產chan能neng力li和he機ji體ti免mian疫yi力li下xia降jiang,激ji發fa其qi他ta疾ji病bing的de發fa生sheng。其qi次ci,長chang期qi通tong風feng不bu良liang,也ye會hui引yin起qi腹fu水shui症zheng的de發fa生sheng,出chu現xian“大肚子雞”,從cong而er導dao致zhi死si亡wang。重zhong要yao的de是shi,如ru果guo環huan境jing得de不bu到dao改gai善shan,用yong藥yao也ye隻zhi是shi治zhi標biao不bu治zhi本ben,多duo數shu藥yao物wu隻zhi能neng是shi緩huan解jie症zheng狀zhuang,沒mei有you辦ban法fa治zhi愈yu,這zhe樣yang無wu形xing中zhong就jiu加jia大da了le養yang殖zhi成cheng本ben。
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