广东11选5

柴鸡苗价格

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广东11选5DIZHI:HENANSHENGNANYANGSHIFANGCHENGXIANNANSHIQIGONGLICHUPINGGAOTAI

广东11选5DIANHUA:13837705706;400-060-5998

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广东11选5WANGZHI:immedr.com


鹅苗的变温孵化的四大要素是什么?

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鹅苗的变温孵化的四大要素是什么?

发布日期:2016-03-27 00:00 来源:http://immedr.com 点击:

JIAJIAQINYANGZHIJIDIDUIEDEBIANWENFUHUASIDAYAODIANFENXI

鹅的人工孵化逐步转为电器孵化,电孵比传统的摊床孵化优点更多,如温度均恒、干净卫生、管理方便等。缺点是设备投资稍大。如采用电器变温孵化,可以显著提高鹅蛋的孵化率。现将该技术的要点简介如下:

YI、SHEBEIJIRUFUCHENGXU

广东11选5BIANWENFUHUAE,YIBANCAIYONGDUOGEFUHUAJIZUHEPEITAO,CAIYONGQUANJINQUANCHUZHI,FENJIEDUANSHEZHIBUTONGHUANJINGJINXINGFUHUA。KEJIANGZHENGGEFUHUAQIFEN3GEHUO4GEJIEDUAN。RUGUOFENWEI3GEJIEDUAN,ZEFENBIEWEI1~14TIAN、15~28TIAN、29~31TIAN。WENDUFENBIEWEI38℃、37.5℃、36.5℃。RUGUOFENWEI4GEJIEDUAN,ZEFENBIEWEI:1~9TIAN、10~18TIAN、19~28TIAN、29~31TIAN。WENDUFENBIEWEI38℃、37℃、37℃、36.5℃。HOUZHESHIHEYOUYIDINGGUIMODEFUHUA ,QIANSANGESHIQIZAIBUTONGDEFUHUAJINEI,SHEZHIBUTONGDEWENDUHESHIDUJINXINGFUHUA,29~31TIANZAICHUCHUJINEIJINXING。ZHEIXUYAO2~3TAIFUHUAJIHE1TAICHUCHUJI。

家家亲

ER、EDANDEJIEGOUTEDIAN

EDANDEXIANGDUIBIAOMIANJIJIAOXIAO、DANQIAOHOU、QIAOZHIJIANYING,BUYIPOSUI,WAIQIAOMOYEHOU、QIKONGXIAO、NEIQIAOMOJIANREN,DAOZHIQIKONGFENGDEHENYAN,ZHIJIEYINGXIANGLEQITIJIAOHUAN、SHUIFENZHENGFA、RENENGCHUANDAOHEZHUOQIAOCHUCHU。CHANGGUIDEFUHUAJISHUCHUEBUYIPOQIAO。

SAN、ZHONGDANDEBAOCUNHEFANGZHI

广东11选5BAOCUNZHONGDANDESHIYIWENDUWEI10~15℃。SHIYISHIJIANYI1ZHOUNEIWEIHAO,ZUIDUOBUCHAOGUO15TIAN,CHAOGUO15TIANZHONGDANDEFUHUALVMINGXIANXIAJIANG。SHIYISHIDUWEI75%ZUOYOU。BAOCUNSHIJIANCHAOGUO1ZHOUZHE,MEITIANKEJINXING1~2CIFANDAN,GAIBIANJIAODUJIKE。RUBAZHONGDANXIANGYICEDIANGAO,XIAYICIFANDANBALINGYICEDIANGAO。ZHONGDANKUYAOQINGJIEWEISHENG,BUNENGYOUYANGGUANGZHISHE。

SI、ZHONGDANDEXUANZEHEXIAODU

ZHONGDANYINGLAIZIJIANKANGYOULIANGDEEQUN,HELIDESILIAOYINGYANGYESHIYINGXIANGZHONGDANZHILIANGDEZHONGYAOYINSU。CIWAI,DANZHONG、DANXING、DANQIAOPINZHI,DANDEXINXIANDU、QINGJIEDU,YIJISHIDANGDEGONGMUPEIBI,DOUSHIXUANZEEDANDEBIYAOTIAOJIAN。ZHONGDANCHANCHUHOUYIBANYAOJINGGUO2CIXIAODU。DI1CI,ZAICUNFANGQIANYONGFUERMALINXUNZHENGXIAODU(AN1LIFANGMIRONGJI30HAOSHENGFUERMALIN、15KEGAOMENGJIAXUNZHENGXIAODU20~30FENZHONG)。DI2CI,ZAIRUFUSHIJINPAOXIAODUKEYIBINGXIQUDANMIANWUWU(KEYIYONG0.1%XINJIEERMIEHUO0.03%~0.05%GAOMENGSUANJIASHUIPAO2~3FENZHONG,XIJINGLIGANHOURUFU)。


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