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蛋鸡热应激的饲养要选择合适的环境

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蛋鸡热应激的饲养要选择合适的环境

发布日期:2018-03-01 00:00 来源:http://immedr.com 点击:

REYINGJIDEFABINGTEZHENG

蛋鸡热应激多发于舍温逾越32℃、通风不良、清洁条件较差的鸡舍。南阳柴鸡苗热应激的严峻程度随舍温的增高而加大,当舍温逾越 39℃时,就可活络导致蛋鸡热应激而构成鸡的大批去世。

ZHONGJI,TEBIESHIROUZHONGJIDUIREYINGJIDENAISHOUXINGJIAODI,DANGREYINGJIFASHENGSHI,KANSHANGQUTIGEJIANZHUANG、SHENTIJIAOFEIPANGDEJIWANGWANGZUIZAOQUSHI。ZAIDANJIGAOCHANJIQUNZHONG,ZHEIZHONGQINGKUANGYEJIYIFASHENG。

广东11选5WANSHANG7DIAN~9DIANSHIREYINGJIJIQUSHIDEGAOFENG,XIATIANMEITIANSHANGWU10DIANZHIXIAWU5DIANDESHEWENSHICHIXUSHENGGAODE,TEBIESHIDUIREYINGJIHUOLUODEJILAISHUO,XIAWU5DIAN~6DIANQITIWENDIAODUGONGYONGXIANYIFAHUIDAOJIXIAN,CISHITIWENYISHENGZHIREXIUKEDELINJIEWENDU(45.3℃),RUBUDANGJICAIYONGFANGFA,RANGJIHUOLUOTUOLIREHUANJING,NEIMEDABUFENDANJIJIANGYUWANSHANG7DIAN~9DIANXIUKEQUSHI。

POUJIANGAIDONG

嗉囊内往往充溢内容物;肺脏充血或瘀血,严峻者呈紫黑色,部分肺脏组织坏死;南阳柴鸡苗腺胃黏膜坠落,腺胃壁变薄;大部分肠黏膜坠落或易于坠落,肠壁变薄,这在十二指肠及空肠段表现尤为明显,肠腔内有许多的水样淡漠的内容物;肺及卵巢充血,有些蛋鸡体内尚有成型的待产鸡蛋。

南阳柴鸡苗

FANGZHIFANGFA

CHUANGZAOHESHIDEHUANJING

YANGGUANGZHAOSHESHIDAOZHISHEWENSHENGGAODEYIGEZHONGYAOYAOSU。WEILEJIANSHAOZHAOSHEREDEQINRU:

广东11选5(1)KEYIZAIJISHEDINGCHUYONG2LIMIHOUDEBAISEPAOMOSULIAOZUOYICENGTIANHUABAN,KEJIANGXUDUOREKONGQIGEZAITIANHUABANSHANGMIAN,SHISHENEIWENDUXIAJIANG2℃ZUOYOU。

广东11选5(2)KEYIZAIJISHEDEWUDINGSHANGYANGAIYICENG10LIMI~15LIMIHOUDEDAOCAOHUOMAIJIE,SASHANGLIANGSHUI,BINGJIANCHIZHANGSHIJIANSHIRUN,KEYIZUEXUDUORELIANGBEIXIRUSHENEI。

(3)KEYIZAICHUANGSHANGDAZHEYANGPENG,ZUEYANGGUANGZHISHERUSHE。QITAYINGGAOHAOSHEWAIDEMEIHUA,NANYANGCHAIJIMIAOZHEIYANGKEYITONGGUOZHIWUDEGUANGHEZUOYONGXISHOURELIANG,XIAJIANGKONGQIWENDU。

JIAQIANGTONGFENGSANRE,XIAJIANGSHENEIWENDU

JIADAHUANQISHANDEGONGLV,GAIHENGXIANGTONGFENGWEIZONGXIANGTONGFENG,SHILIUJINGJITIDEFENGSUJIADA,NANYANGCHAIJIMIAOJISHIDAIZOUJITIFASHENGDERELIANG,DIDAFANGSHUJIANGWENDEMUDE,RUJIEHEPENSHUIJIAOSHUI,ZUOYONGGENGHAO。

广东11选5YUNYONGSILIAOTIANJIAJIJIANHUANREYINGJIDEWEIHAI

ZAIJIDERILIANGZHONGTIANJIASHILIANGDEWEISHENGSUC、WEISHENGSUE、WEISHENGSUK、WEISHENGSUB,JISHENGWUSU、GANJUNTAIXINDENGTIANJIAJI;ZAIYINSHUIZHONGCANYUQIADANGDEXIAOSUDA、XIUHUAWUHUANCHONGYE、HUOXIANGZHENGQISHUIDENG,JUNKEYOUYONGDIFANGZHIHUOJIANQINGREYINGJIDEWEIHAI,QIANJINJIDECHUCHANGONGYONG。


相关标签:南阳柴鸡苗

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