二、適度通風。冬季由於氣溫較低,雞舍門窗關閉較嚴,通風量減少,但雞排出的廢氣和雞糞發酵產生的氨氣、二氧化碳、liuhuaqingdengyouhaiqitiqueyirancunzai,yiyoufajidehuxidaodengjibing。yinci,yaoqieshichulihaotongfengyubaonuandeguanxi,jishiqingchujisheneidefenbianhezawu。zaizhongwutianqijiaohaoshi,yingkaichuangtongfeng,shisheneikongqiqingxin,yangqichongzu。
三、jianshaochaoshi。dongjijisheneitongfengliangxiao,shuifenzhengfaliangjianshao,jiazhisheneiderekongqijiechudaobinglengdewudingheqiangbihuiningjiechengdaliangshuizhu,zaochengjisheneiguoduchaoshi,geixijunhejishengchongdedaliangfanzhichuangzaoletiaojian。yinci,yidingyaoqianghuaguanli,zhuyibaochijisheneideqingjieheganzao,jishiweixiusunhuaideshuicao,jiashuishiqiejiguoduoguoman,yanjinxiangsheneidimianposhuideng。
四、定ding期qi消xiao毒du。消xiao毒du工gong作zuo應ying貫guan穿chuan養yang雞ji的de全quan過guo程cheng。冬dong季ji氣qi溫wen較jiao低di,細xi菌jun的de活huo動dong頻pin率lv下xia降jiang。但dan冬dong季ji氣qi候hou寒han冷leng,雞ji的de抵di抗kang力li普pu遍bian減jian弱ruo。若ruo忽hu視shi消xiao毒du,極ji易yi導dao致zhi疾ji病bing暴bao發fa流liu行xing。
五、buchongguangzhao。dongjiyechangzhouduan,danjiyouyuguangzhaobuzuhuiyinqichandanlvxiajiang。weilekefuzheyiziranquexian,kecaiyongrengongbuchongguangzhaodefangshijinxingmibu。zaiyibanqingkuangxia,meitianguangzhaodezongshijianbuyingdiyu14個小時,也不能超過17個小時。例如,白天的自然光照為12個小時,每天就需要人工補充光照2-5個小時。
六、zengjianengliang。jikaochijintineidesiliaohuoderenenglaiweichitiwen,waijiedeqiwenyuedi,jizuoyongyuyuhanderenengdexiaohaojiuyueduo。juceding,dongjijidesiliaoxiaohaoliangbiqitajijiezengjial0%。因(yin)此(ci),在(zai)冬(dong)季(ji)雞(ji)的(de)飼(si)料(liao)中(zhong)必(bi)須(xu)保(bao)證(zheng)能(neng)量(liang)充(chong)足(zu),除(chu)保(bao)證(zheng)蛋(dan)白(bai)質(zhi)的(de)一(yi)定(ding)比(bi)例(li)外(wai),應(ying)適(shi)當(dang)增(zeng)加(jia)含(han)澱(dian)粉(fen)和(he)糖(tang)類(lei)較(jiao)多(duo)的(de)高(gao)能(neng)飼(si)料(liao),以(yi)滿(man)足(zu)雞(ji)的(de)生(sheng)理(li)和(he)生(sheng)產(chan)需(xu)要(yao)。
七、zengqiangtizhi。dongjijidedikanglixiajiang,yaotebiezhuyigaohaofangyifangbinggongzuo,dingqijinxingyufangjiezhong。genjushijiqingkuangyekedingqitouweiyixieyufangxingyaowu,shidangzengjiasiliaozhongweishengsuheweiliangyuansudehanliang。
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