從開始產第一枚蛋到產蛋的最高峰,通稱起蛋期。這個階段飼養管理的主要手段是補飼。要盡量利用天然的牧場,使鴨群換好毛、xuhaobiao,meitianzaochenfangyashi,busiyicanzaoshi。busiliangyibanyibachengbaoweiyi。dangranyaojicuibiaokeduochiyidian,danbunengweiquanbao,yicushiyaquzhuoyeshi。busidesiliao,keyishiyinianzhongzhiliangzuichade,rubiegu、芽穀、浮麥、浮豆、高gao粱liang等deng,因yin為wei這zhe個ge時shi候hou的de鴨ya能neng充chong分fen利li用yong這zhe些xie劣lie質zhi飼si料liao。光guang照zhao不bu足zu天tian氣qi,為wei刺ci激ji鴨ya性xing腺xian發fa育yu,可ke適shi當dang采cai用yong人ren工gong增zeng加jia照zhao明ming的de方fang法fa。為wei了le充chong分fen利li用yong自zi然ran光guang照zhao,應ying該gai采cai取qu早zao放fang遲chi收shou的de辦ban法fa。
zaiyeshengsiliaotiaojianjiaohaodefangmuqu,busiyicanyihou,yadexinyumaoshengchanghenkuai,tibiaozengjia,luanhuangzengda,bufenyazaixingdongshangjiaohuoyue,changliqunqujijimishi,mishishijianjiaochang。ruguofangmuqusiliaobudafengfu,yaqunyoushiqunqigaoshenghujiao,youbiyaojiacan。
“雨水”前qian,是shi鴨ya積ji肥fei的de高gao潮chao時shi期qi,在zai野ye生sheng飼si料liao貧pin瘠ji的de放fang牧mu區qu,要yao喂wei兩liang餐can,補bu飼si第di二er餐can常chang在zai中zhong午wu,喂wei得de與yu早zao餐can一yi樣yang的de飽bao。補bu飼si第di二er餐can以yi後hou,如ru遇yu到dao寒han流liu襲xi擊ji,鴨ya群qun又you會hui出chu現xian成cheng群qun呼hu叫jiao的de現xian象xiang。為wei了le防fang止zhi鴨ya群qun膘biao體ti和he產chan蛋dan率lv的de降jiang低di,要yao加jia成cheng三san餐can,一yi般ban是shi早zao晨chen6時至6時30分喂早食,中午喂中食,晚上喂晚食。在一般情況下,產蛋率達到50%才日喂四餐,對鴨群產蛋率的提高有著顯著的增產作用,能增加日產蛋數10%以上,三四天就能達到八九成的產蛋率。
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