飼養實踐表明,紅光、綠光、藍光等光色,對雞的生理機能和生長均有一定的不利影響。這些光色的負作用,既能影響雞的生長和增重,又可降低雞的產蛋率。
一、紅光 紅(hong)光(guang)對(dui)處(chu)於(yu)生(sheng)長(chang)發(fa)育(yu)階(jie)段(duan)的(de)雛(chu)雞(ji)和(he)青(qing)年(nian)雞(ji),有(you)抑(yi)製(zhi)生(sheng)長(chang)速(su)度(du)和(he)推(tui)遲(chi)性(xing)成(cheng)熟(shu)的(de)影(ying)響(xiang)。故(gu)雛(chu)雞(ji)和(he)青(qing)年(nian)雞(ji)應(ying)禁(jin)止(zhi)使(shi)用(yong)紅(hong)色(se)燈(deng)光(guang)照(zhao)明(ming)。紅(hong)光(guang)對(dui)種(zhong)公(gong)雞(ji)的(de)性(xing)功(gong)能(neng)有(you)不(bu)利(li)影(ying)響(xiang),使(shi)種(zhong)蛋(dan)受(shou)精(jing)率(lv)降(jiang)低(di),因(yin)而(er)種(zhong)公(gong)雞(ji)也(ye)不(bu)宜(yi)使(shi)用(yong)紅(hong)色(se)燈(deng)光(guang)照(zhao)明(ming)。
二、綠光 lvguangduichengnianmujidechandanxingnengyouyizhizuoyong,keshichandanlvxiajiang,chandangaofengqisuoduan,zhongdanzhiliangjiangdi,fuhualvhechujichenghuolvdixia。yinerchandanjihezhongmujibuyiyonglvsedengguangzhaoming。
三、藍色 藍色光線容易誘發雞啄癖,降低各年齡階段雞群的抗病力,並可使成年母雞產蛋率下降。因此,雞的一生都不宜用藍色燈光照明。
四、黃光 黃huang光guang可ke降jiang低di成cheng年nian母mu雞ji產chan蛋dan率lv,種zhong母mu雞ji降jiang低di受shou精jing率lv,故gu產chan蛋dan雞ji和he種zhong母mu雞ji場chang應ying禁jin止zhi用yong黃huang色se燈deng光guang照zhao明ming。黃huang光guang也ye會hui誘you發fa雞ji啄zhuo癖pi,故gu各ge年nian齡ling階jie段duan的de雞ji群qun均jun不bu宜yi用yong黃huang色se燈deng光guang照zhao明ming。
此ci外wai,飼si養yang員yuan常chang換huan服fu飾shi色se彩cai,也ye會hui對dui雞ji產chan生sheng不bu利li影ying響xiang。雞ji習xi慣guan了le養yang雞ji人ren員yuan服fu飾shi的de某mou種zhong顏yan色se後hou,會hui產chan生sheng親qin切qie感gan,飼si養yang員yuan一yi進jin雞ji舍she,即ji引yin起qi雞ji精jing神shen振zhen奮fen,食shi欲yu增zeng強qiang,采cai食shi增zeng加jia。若ruo飼si養yang員yuan突tu然ran更geng換huan服fu裝zhuang顏yan色se,雞ji群qun會hui有you驚jing恐kong表biao現xian,騷sao動dong不bu安an,食shi欲yu降jiang低di,采cai食shi量liang減jian少shao,影ying響xiang生sheng長chang和he產chan蛋dan。因yin此ci,養yang雞ji者zhe除chu了le不bu穿chuan光guang色se禁jin忌ji的de外wai衣yi,也ye不bu宜yi隨sui意yi換huan穿chuan服fu裝zhuang。
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