濕度 蛋雞適宜的相對濕度為60%左右,但相對濕度為45%-70%,duidanjishengchanxingnengyingxiangbuda。jisheneishidutaidihuotaigao,duijideshengchangfayujishengchanxingnengweihaijiaoda。dangjisheneishidutaidishi,kongqiganzao,jideyumaowenluan,pifuganzao,yinshuiliangzengjia,jishechenaifeiyang,yishijifashenghuxidaojibing。yudaozhezhongqingkuang,kexiangdimiansashui,huobashuipen、水壺放在爐子上使水分蒸發,以提高室內濕度。
生sheng產chan中zhong往wang往wang遇yu到dao的de不bu是shi雞ji舍she內nei濕shi度du太tai低di的de問wen題ti,而er是shi雞ji舍she內nei濕shi度du太tai大da。當dang雞ji舍she內nei濕shi度du太tai高gao時shi,雞ji的de羽yu毛mao汙wu穢hui,稀xi薄bo的de雞ji糞fen四si溢yi,此ci種zhong情qing況kuang多duo發fa於yu冬dong季ji,雞ji舍she內nei、外溫差大,通風換氣不暢,雞群易患慢性呼吸道病等。在這種情況下,應該通過加大通風量、經常清糞、在雞舍內放一些吸濕物等辦法來降低濕度。
通風換氣 通風換氣的目的在於調節舍內溫度,降低濕度,排除汙濁空氣,減少有害氣體、灰塵和微生物的濃度和數量,使舍內保持空氣清新,供給雞群足夠的氧氣。
weidadaotongfengdemude,zaijianzaojisheshi,yinghelishezhijinqikouyupaiqikou,shiqiliunengjunyunliuguoquansheerwuzeifeng。jishizaiyanhanjijieyeyaojinxingdiliulianghuojianduanxingtongfeng。jinqikouxunengtiaojiefangweiyudaxiao,tianlengshijinrusheneideqiliuyingyoushangerxiabuzhijiechuixiangjiti。jixietongfengdezhuangzhiyingnengtiaojietongfengliang,genjushenei、外溫差調節通風量與氣流速度的大小。
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