肉(rou)雞(ji)保(bao)暖(nuan)的(de)同(tong)時(shi),一(yi)定(ding)不(bu)要(yao)忘(wang)記(ji)通(tong)風(feng)。肉(rou)雞(ji)會(hui)排(pai)出(chu)大(da)量(liang)二(er)氧(yang)化(hua)碳(tan),雞(ji)糞(fen)便(bian)在(zai)比(bi)較(jiao)高(gao)的(de)溫(wen)度(du)條(tiao)件(jian)下(xia),會(hui)發(fa)酵(jiao)產(chan)生(sheng)氨(an)氣(qi)等(deng)有(you)害(hai)氣(qi)體(ti),若(ruo)不(bu)及(ji)時(shi)排(pai)出(chu)這(zhe)些(xie)氣(qi)體(ti),會(hui)使(shi)舍(she)內(nei)空(kong)氣(qi)變(bian)得(de)汙(wu)濁(zhuo)不(bu)堪(kan),既(ji)會(hui)導(dao)致(zhi)呼(hu)吸(xi)困(kun)難(nan),又(you)對(dui)肉(rou)雞(ji)造(zao)成(cheng)直(zhi)接(jie)刺(ci)激(ji),嚴(yan)重(zhong)影(ying)響(xiang)健(jian)康(kang)和(he)發(fa)育(yu)。適時的通風,還可排出舍內的粉塵,對雞群健康十分有利。育雛頭幾天,肉雞舍以密閉為主,到6日齡左右開始通風,並隨日齡增加,逐步加大通風量,使雞舍內有足夠的氧氣。但在通風時,要密切關注風向和風速,防止賊風、穿堂風侵襲雞群,以免引起上呼吸道感染,注意不要讓舍內溫度忽高忽低,防止溫差過大造成不良應激。跨度在7米以下的肉雞舍,可以采用自然通風法,通風口下緣以高於雞背1.2米以上為宜,跨度在7miyishangderoujishe,kecaiyongrengongtongfengfa。weibimiananqixuji,jisheneiyingjinliangjianshaosashui,fangzhishuicaoloushui,jinliangbaochidianliaoganzao,ruguofaxiansheneishiduguoda,kejiadatongfenglianghuoqingchusheneifenbianjichaoshidianliao。yekeshiyongxianchuchoujilaijiangdijishedeanqinongdu。
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