在集約化養雞的情況下,雞舍內不斷產生氨氣、一氧化碳、硫化氫、二(er)氧(yang)化(hua)碳(tan)等(deng)有(you)害(hai)氣(qi)體(ti),特(te)別(bie)是(shi)冬(dong)季(ji),為(wei)了(le)保(bao)溫(wen)又(you)不(bu)敢(gan)加(jia)大(da)通(tong)風(feng)量(liang)的(de)情(qing)況(kuang)下(xia)更(geng)為(wei)明(ming)顯(xian)。這(zhe)樣(yang),最(zui)終(zhong)會(hui)導(dao)致(zhi)雞(ji)出(chu)現(xian)呼(hu)吸(xi)道(dao)疾(ji)病(bing)及(ji)其(qi)他(ta)健(jian)康(kang)問(wen)題(ti),嚴(yan)重(zhong)時(shi)還(hai)會(hui)早(zao)場(chang)雞(ji)大(da)批(pi)死(si)亡(wang)。因(yin)此(ci),通(tong)過(guo)合(he)理(li)的(de)技(ji)術(shu)措(cuo)施(shi),使(shi)養(yang)雞(ji)達(da)到(dao)防(fang)病(bing)高(gao)產(chan),增(zeng)加(jia)效(xiao)益(yi)的(de)目(mu)的(de)。
合理建造雞舍 雞舍必須建在地勢高、排水方便、通風良好的地方,不宜在低窪潮濕處建場;雞舍內應是水泥地麵,以利於清掃和消毒。另外,要加強綠化,以淨化雞舍小氣候。
保持清潔幹燥 保持雞舍周圍的清潔衛生,防治汙水、糞(fen)便(bian)等(deng)在(zai)雞(ji)舍(she)周(zhou)圍(wei)堆(dui)積(ji),死(si)雞(ji)不(bu)要(yao)亂(luan)丟(diu)亂(luan)棄(qi)。雞(ji)舍(she)內(nei)要(yao)求(qiu)清(qing)潔(jie)幹(gan)燥(zao),及(ji)時(shi)清(qing)除(chu)雞(ji)舍(she)中(zhong)的(de)糞(fen)便(bian)等(deng)有(you)機(ji)物(wu),防(fang)治(zhi)雞(ji)糞(fen)在(zai)舍(she)內(nei)停(ting)留(liu)時(shi)間(jian)過(guo)長(chang)而(er)產(chan)生(sheng)大(da)量(liang)的(de)氨(an)氣(qi)等(deng)有(you)害(hai)氣(qi)體(ti)。用(yong)墊(dian)料(liao)平(ping)養(yang)時(shi),墊(dian)料(liao)要(yao)保(bao)持(chi)幹(gan)燥(zao),潮(chao)濕(shi)的(de)墊(dian)料(liao)要(yao)及(ji)時(shi)換(huan)掉(diao)。
搞好通風換氣 zuohaojisheneitongfenghuanqigongzuo,tebieshidongjijiyaozuohaofanghanbaonuan,youyaozhuyitongfenghuanqi。yongranmeijinxingbaowenyuchushi,qiejimenchuangchangshijianguanbi,yifangzhitongfengbuliang。jiawenlubixuyoutongxiangshiwaidepaiyanguan,shiyongshiyaozhuyijianzhapaiyanguanlianjieshifoujinmihechangtongdeng。youjiaquanjinxingxunzhengxiaodushiyingyangezhangwojiliangheshijian,xunzhengjieshuhoujishihuanqi,daicijixingqitijianqinghouzaizhuanrujiqun。
控製養雞密度 雞舍內飼養密度不宜過大,以每平方米養1-2周齡時30隻、3-4周齡時25隻、5-8周齡時12隻、9-18周齡時8隻,19周齡以後6隻為宜。籠養雞舍內,雞籠擺放不可過於擁擠、超標。
優化日齡結構 按an照zhao雞ji的de營ying養yang需xu要yao配pei製zhi全quan價jia日ri糧liang,避bi免mian日ri糧liang中zhong營ying養yang物wu質zhi的de缺que乏fa或huo過guo剩sheng,特te別bie要yao注zhu意yi日ri糧liang中zhong粗cu蛋dan白bai水shui平ping不bu應ying過guo高gao,否fou則ze會hui造zao成cheng供gong給gei富fu餘yu而er排pai出chu過guo多duo的de氮dan。此ci外wai,應ying根gen據ju雞ji的de采cai食shi情qing況kuang適shi當dang增zeng減jian飼si料liao,防fang止zhi飼si料liao長chang期qi殘can留liu在zai食shi槽cao內nei發fa生sheng黴mei變bian。
添加生物製劑 在zai飼si料liao中zhong添tian加jia酶mei製zhi劑ji等deng可ke提ti高gao飼si料liao蛋dan白bai質zhi的de利li用yong率lv,減jian少shao蛋dan白bai質zhi向xiang氮dan及ji胺an的de方fang向xiang轉zhuan化hua,使shi糞fen便bian中zhong氮dan的de排pai泄xie量liang大da大da減jian少shao,從cong而er改gai善shan雞ji舍she內nei的de空kong氣qi質zhi量liang,同tong時shi又you可ke節jie約yue飼si料liao。
手機版




