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、dingqixiaodu。xiaodugongzuoyingguanchuanyangjidequanguocheng。dongjiqiwenjiaodi
，xijundehuodongpinlvxiajiang。dandongjiqihouhanleng
，jidedikanglipubianjianruo。ruohushixiaodu
，jiyidaozhijibingbaofaliuxing。

 

      五、補bu充chong光guang照zhao。冬dong季ji夜ye長chang晝zhou短duan，蛋dan雞ji由you於yu光guang照zhao不bu足zu會hui引yin起qi產chan蛋dan率lv下xia降jiang。為wei了le克ke服fu這zhe一yi自zi然ran缺que陷xian，可ke采cai用yong人ren工gong補bu充chong光guang照zhao的de方fang式shi進jin行xing彌mi補bu。在zai一yi般ban情qing況kuang下xia，每mei天tian光guang照zhao的de總zong時shi間jian不bu應ying低di於yu１４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、增zeng強qiang體ti質zhi。冬dong季ji雞ji的de抵di抗kang力li下xia降jiang，要yao特te別bie注zhu意yi搞gao好hao防fang疫yi防fang病bing工gong作zuo，定ding期qi進jin行xing預yu防fang接jie種zhong。根gen據ju實shi際ji情qing況kuang也ye可ke定ding期qi投tou喂wei一yi些xie預yu防fang性xing藥yao物wu，適shi當dang增zeng加jia飼si料liao中zhong維wei生sheng素su和he微wei量liang元yuan素su的de含han量liang。