現取現喂,以免浪費 一般飼料青貯21~30tianjiukekaijiaosiwei。kaijiaoqian,yingxiangenjuchuqunshulianghemeitoujiachumeitiandeweiliang,jisuanchumeitiankaijiaosuoqudezongshuliang,huachuyigeduanluo,ranhouqingchuqingzhujiaoshangmiandefutu,fangzhituliaohunza,langfeisiliao。ruchangfangxingjiao,quliaoshiyingxiancongshangdaoxia,yicengquwan,zaiquxiayiceng,zheyangyicengyicengchuizhiwangxiaqu,zhuduanquyong,danbunengzongzaiyichuwangxiataoqu,yifangzhitaxian,pohuaiyanyanghuanjinghekuodawuranmianyijiyinqizaifajiao,jiangdiqingzhuzhiliang。yinci,yingzuodaoxianquxianwei,quduoshaoweiduoshao,shimeitianquchudeweiliangdounengdangtianweiwan。weibaozhengdangtianyongliaozhiliang,tebiezaichunjitiannuanhou,yingbazaochenweishengdeqingzhusiliao,yongsuliaodaiziyashifengjin,fangzaiyinliangtongfengchubaocun。
取後封嚴,防止黴爛 青貯飼料取後要清理好周邊,處理好水平麵和橫斷麵,防止透氣和坍塌造成飼料變質和浪費;每次取料後必須立即用塑料布把取料口封閉好,以免空氣和雨水進入;若肉用牛羊出欄,可將青貯窖的窖頂和用過的橫斷麵重新封嚴,防止風吹、日曬和雨淋。但開窖後,用來喂牛羊的青貯飼料應在1個月內喂完,以免時間過長引起青貯飼料第二次發酵,使局部變質黴爛。
料不單喂,多種搭配 qingzhusiliaosuishiyizhonghuanglvduozhidehaosiliao,danjingnenghanliangdi,siliaodanyi,yingyangbuzuhuobuquanmian,manzubuleniuyangduiduozhongyingyangdeshijixuyao。yinci,bixudapeiyidingshuliangdenengliangyudanbaisiliao、礦物質、青幹草等。
不要多喂,避免傷胃 青(qing)貯(zhu)飼(si)料(liao)具(ju)有(you)一(yi)定(ding)的(de)酸(suan)味(wei),初(chu)喂(wei)時(shi)牛(niu)羊(yang)吃(chi)不(bu)習(xi)慣(guan),因(yin)此(ci),要(yao)由(you)少(shao)到(dao)多(duo),限(xian)量(liang)使(shi)用(yong)。不(bu)要(yao)一(yi)次(ci)性(xing)喂(wei)得(de)太(tai)多(duo),以(yi)免(mian)傷(shang)胃(wei)。由(you)於(yu)青(qing)貯(zhu)飼(si)料(liao)具(ju)有(you)輕(qing)瀉(xie)作(zuo)用(yong),特(te)別(bie)對(dui)幼(you)畜(chu)喂(wei)多(duo)了(le),容(rong)易(yi)導(dao)致(zhi)其(qi)拉(la)稀(xi)、腹瀉。對臨產母畜最好不喂,以防流產。如青貯飼料酸味太濃,為避免傷胃,可用石灰水等中和處理後再喂。
飼料變味,不可飼喂 青貯窖開封後,聞到青貯酸香味,飼料呈黃綠色,質地柔軟、濕潤,即可斷定為發酵良好的青貯料,可定量取用飼喂。否則,不可飼喂,防止家畜中毒成孕畜流產。
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