7免费人成视频


400-658-2998

金牧人新闻

news

鸡笼厂家动态News

蛋鸡笼养殖产蛋率下降的原因及防治

病鸡群在蛋鸡笼养殖生产中经常可见,因缺乏典型的临诊症状和病理变化,给诊断和治疗带来一些困难,直接影响养鸡业的经济效益。我们在长期工作实践中发现这样的病鸡群常由一种非典型疾病慢性感染或内几种非典型疾病混合感染,或由多种因素混合并存而引起,归纳起来有病理学、管理学、营养学等方面的原因。

            蛋鸡笼蛋鸡笼.jpg

7免费人成视频  1.binglixueyuanyin yibanlaishuo。chandanxiajiangjizhangqibushengduoshuyixiebingduxingchuanranbingqinxidaojideluanchaoyingxiangpailuangongnengsuozhi,turanxiajiangzheweijixing,manxingxiajiangzheduoweimanxing;zhangqibushengzheweiyuchengqibufenjideluanchaofayubuliang。ruguojiqunchandanlvturanxiajiangduoyoufeidianxingxinchengyi、feidianxingqinliugan、dachangganjunbing、shamenshijunbing、manxinghuxidaobingyinqi。zhangqichandanlvbushengbaochizai80%zuoyoudeshuipingpaihuai,yougaojiangdideduoshuchandanpilaozheng;erchandanlvzai80%yixia,bunengdadaochandangaofengqide,duoshudanjiyuchengqiganranjibing,zhiliaobujishihuozhiliaobuchedi,shijideluanchaozaiyuchengqijiufayubuliang,zaochengchandangongnengdixia,huoluanchaoweisuo,shiquchandangongneng。

  2.guanlixueyuanyin duidanjijinxingkexueguanli,jiushizaijiqunshengzhangfayudequanguochengzhong,nengyouxiaodibaochihetigaojiqundezhengtisuzhi。ranerhuanjingweishengbujia,tongfengshebeibuliang,xiaoducuoshibuyange,fangbingshouduanbulidengyinsu,changdaozhiyuchengjiqunfabing。youqishiyuchuqijianshineibaowenbuhaohuoshiwenkongzhibujunyun,changdaozhibufenchujifayubuliang。zheixieyuanyindounengzaochengjiqunqiangruoxuanshuhuozhengtisuzhibuliang,jiqundeqiangruoxuanshuyuedahuozhengtisuzhiyuedi,chandanlvyuedi,erqiepaihuaizaijiaodishuipingshangzhangqibusheng。

            蛋鸡笼厂.jpg

7免费人成视频  3.yingyangxueyuanyin yingyangduijidesuzhihechandangongnengzhiguanzhongyao,kexuedeyingyangjihegedequanjiapeihesiliao。zhiliangdilie、yingyangbuquan、yingyangshidiaodesiliaobirandaozhijiqunchandanlvhugaohudihuozhangqibusheng;youqishimeibiansiliao,haihuiyinqijidemanxinghuojixingzhongdu;zhangqigongjidanbaizhibuzu、gailinbilishidiao、weiliangyuansubuzu、weishengsubuzuhuobeipohuaidesiliao,douhuiyingxiangchandangongneng。

  4.防治原因 不正确的免疫能造成免疫失败。常见到养鸡场(户)出于防病保健的目的,经常性投药,形成"有病无病抗菌药",不该用的药也要用一用。这样不仅容易产生抗药性,还容易造成发病后症状不典型,导致误诊。发病后又乱投药乱用药,不仅危害机体健康,还常使病情转为慢性或药物蓄积造成慢性中毒。这样就为正确诊治带来许多麻烦和困难。尤其是产蛋期误用磺胺类药物等,都会使产蛋率降低。

            蛋鸡笼厂家鸡笼厂.jpg

  5.qitayuanyin jiqundeyichuanwendingxing,zhangqiqihoufanchang,guoduodeyingjiganrao,shuhaidengyeshiyingdangkaolvdeyuanyin。


    7免费人成视频nijuedezheipianwenzhangzenmeyang?

    00

    标签:蛋鸡笼
    相关内容