冬dong季ji氣qi溫wen較jiao低di,不bu少shao養yang豬zhu戶hu往wang往wang隻zhi注zhu意yi豬zhu舍she的de保bao溫wen而er忽hu視shi了le舍she內nei的de通tong風feng換huan氣qi,從cong而er造zao成cheng空kong氣qi中zhong的de汙wu染ran物wu質zhi大da量liang積ji聚ju,導dao致zhi生sheng豬zhu患huan病bing。所suo以yi在zai冬dong季ji養yang豬zhu通tong風feng和he消xiao毒du工gong作zuo不bu能neng忽hu視shi。因為冬季圈舍需要增溫保暖而處於一個相對封閉的環境中,會使室內的一氧化碳、eryanghuatanjikexirukeliwuhanliangdoudadazengjia。zhexieyouhaiwuzhihuidaozhizhutihuxixitongdecijixingshanghaihemianyilidexiajiang,zengjialehuxidaojibingdejihui,yehuishiyiyoudejibingzhengzhuangjiazhongernanyizhiyu。ciwai,dongjisheneikongqiguoyuganzao,piaofuzaikongqizhongdexijunhebingdu,xifuyujitidejilvyedadazengjiale,rongyizaochengweishengwu、病菌的大量繁殖,從而導致生豬罹患多種疾病,所以養豬圈舍適時通風和消毒顯得很重要。冬季養豬圈舍通風消毒方法主要有以下幾點:
1、適時通風。在中午溫度相對較高時,將窗戶開一個小縫隙通風一小時。據調查,在空氣不流通的室內,空氣中的病毒細菌飛沫可飄浮30多個小時。如果常開門窗換氣,則汙濁空氣可隨時飄走,而且室內也得到充足的光線,多種病毒、病菌也難以滋生與繁殖。
2、dingqixiaodu。dingqiduisheneijinxingxiaodu,shishengzhubaochijiankangshengchang。xiaoduyaowuyaolunhuanshiyong,yongliangyaogenjushuomingerding,buyaoshanzijiadajiliang。xiaoduqianyidingyaochedideqingsao,xiaodushiyaoshidimianxiangxialeyicengmaomaoyuyiyang,bunengtaishi(豬容易腹瀉)也不能太幹(起不到消毒的作用),每個角落都要消毒到。消毒時要讓噴頭在豬的上方使藥液慢慢落下,不要對著豬消毒。
預yu防fang結jie冰bing。冬dong季ji舍she外wai的de消xiao毒du顯xian得de很hen困kun難nan,特te別bie是shi在zai進jin入ru場chang區qu和he豬zhu舍she的de通tong道dao時shi設she立li的de消xiao毒du池chi,冬dong季ji可ke能neng會hui出chu現xian結jie冰bing的de現xian象xiang。對dui於yu這zhe種zhong情qing況kuang可ke以yi在zai消xiao毒du液ye中zhong撒sa一yi些xie鹽yan,這zhe樣yang就jiu不bu會hui結jie冰bing了le。還hai要yao注zhu意yi勤qin換huan消xiao毒du池chi內nei的de消xiao毒du液ye,防fang止zhi過guo期qi藥yao效xiao降jiang低di或huo失shi效xiao。
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