(1)蛋雞的光照時間每天最長不能超過17小時。時間過長既耗電,雞又容易疲勞,蛋的破損率易增高。無論光照時間怎樣安排,必須保證蛋雞有8小時的黑暗時間休息。
(2)補充光照時間開燈與關燈的時間要有規律。不可隨便改變,以免打亂雞的生活習慣,引起不安,甚至驚群;蛋雞光照應逐漸延長,不能縮短,否則會出現產蛋下降;光照增加的時間過快時,發育差的雞會過早開產,或在生理上承受不起負擔,在產蛋早期死亡。
(3)增(zeng)加(jia)光(guang)照(zhao)與(yu)飼(si)喂(wei)製(zhi)度(du)要(yao)有(you)機(ji)結(jie)合(he)。單(dan)給(gei)光(guang)照(zhao)不(bu)給(gei)飼(si)料(liao)會(hui)出(chu)現(xian)疲(pi)勞(lao),尤(you)其(qi)是(shi)冬(dong)季(ji),在(zai)光(guang)照(zhao)下(xia)無(wu)料(liao)可(ke)吃(chi),雞(ji)不(bu)斷(duan)活(huo)動(dong),能(neng)量(liang)消(xiao)耗(hao)更(geng)多(duo),因(yin)此(ci)應(ying)注(zhu)意(yi)。
(4)實shi施shi光guang照zhao時shi,要yao視shi產chan蛋dan率lv的de升sheng降jiang程cheng度du調tiao節jie。產chan蛋dan率lv自zi然ran上shang升sheng時shi光guang照zhao增zeng加jia時shi間jian易yi緩huan慢man,如ru產chan蛋dan上shang升sheng慢man或huo不bu上shang升sheng時shi才cai增zeng加jia光guang照zhao時shi間jian。光guang照zhao亮liang度du不bu可ke過guo強qiang過guo弱ruo,過guo強qiang耗hao電dian,易yi發fa生sheng啄zhuo癖pi,過guo弱ruo起qi不bu到dao光guang照zhao應ying有you的de作zuo用yong。
(5)tongyizhuangjishezhongbunengsiyangbutongrilingdeji,fouzewufazhixingzhengquedeguangzhaozhidu。jidepinzhongbutongduiguangzhaodeyaoqiuyeyousuochayi,butongjizhongjunyoubutongdesiyangguanlizhinan,yingjiehegejichangdejutitiaojianlinghuoyunyong。
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