兔糧營養搭配依賴科學儀器
來源: http://98fo.cn/ 類別:實用技術 更新時間:2011-01-27 閱讀次
【本資訊由中國糧油儀器網提供】
兔糧營養搭配依賴科學儀器
動物糧食中,一般都會含有纖維素、蛋白質、脂肪、碳(tan)水(shui)化(hua)合(he)物(wu)等(deng)植(zhi)物(wu),如(ru)何(he)合(he)理(li)搭(da)配(pei),能(neng)夠(gou)讓(rang)飼(si)料(liao)更(geng)加(jia)有(you)營(ying)養(yang),對(dui)動(dong)物(wu)的(de)促(cu)進(jin)作(zuo)用(yong)更(geng)加(jia)明(ming)顯(xian)。在(zai)實(shi)驗(yan)室(shi),我(wo)們(men)通(tong)常(chang)使(shi)用(yong)一(yi)定(ding)的(de)科(ke)學(xue)儀(yi)器(qi)來(lai)進(jin)行(xing)測(ce)定(ding),如(ru)纖(xian)維(wei)測(ce)定(ding)儀(yi),測(ce)出(chu)飼(si)料(liao)中(zhong)粗(cu)纖(xian)維(wei)的(de)含(han)量(liang)。纖(xian)維(wei)測(ce)定(ding)儀(yi)能(neng)夠(gou)一(yi)次(ci)性(xing)同(tong)時(shi)測(ce)定(ding)六(liu)個(ge)樣(yang)品(pin)的(de)纖(xian)維(wei)含(han)量(liang),大(da)大(da)提(ti)高(gao)測(ce)定(ding)效(xiao)率(lv)。脂肪測定儀用來測定樣品中脂肪的含量;erdanbaizhicedingyi,gumingsiyi,yongyucedingdanbaizhihanliang。yishangjizhongshisiliaozhongdeyingyangchengfen,zhijieguanxidaosiliaodedengji,yincizaihenduoqingkuangxiadouxuyaocedingqihanliang。
粗纖維是植物細胞壁的主要組成成分,包括纖維素、半纖維素、木mu質zhi素su及ji角jiao質zhi等deng成cheng分fen。吃chi些xie含han粗cu纖xian維wei的de食shi物wu可ke以yi幫bang助zhu消xiao化hua,加jia強qiang腸chang胃wei功gong能neng,是shi有you益yi處chu的de。動dong物wu飼si料liao中zhong增zeng加jia適shi當dang的de粗cu纖xian維wei含han量liang,對dui動dong物wu的de生sheng長chang,起qi到dao了le一yi定ding的de促cu進jin作zuo用yong。我wo們men通tong常chang通tong過guo纖xian維wei測ce定ding儀yi來lai判pan斷duan飼si料liao中zhong的de纖xian維wei含han量liang,並bing以yi此ci得de到dao最zui佳jia的de飼si料liao營ying養yang配pei比bi。另ling外wai,飼si料liao中zhong蛋dan白bai質zhi含han量liang能neng夠gou讓rang兔tu子zi快kuai速su成cheng長chang,能neng夠gou將jiang兔tu子zi的de經jing濟ji效xiao益yi最zui大da化hua。因yin此ci有you些xie不bu法fa商shang家jia,在zai兔tu子zi的de日ri糧liang中zhong大da比bi例li添tian加jia高gao蛋dan白bai、高(gao)能(neng)量(liang)的(de)精(jing)料(liao),但(dan)是(shi)對(dui)粗(cu)纖(xian)維(wei)的(de)含(han)量(liang),卻(que)沒(mei)有(you)做(zuo)改(gai)動(dong),甚(shen)至(zhi)還(hai)減(jian)少(shao)了(le)一(yi)定(ding)的(de)比(bi)例(li),由(you)此(ci)導(dao)致(zhi)的(de)結(jie)果(guo)是(shi),兔(tu)子(zi)的(de)生(sheng)長(chang)受(shou)到(dao)了(le)一(yi)定(ding)的(de)阻(zu)礙(ai),甚(shen)至(zhi)出(chu)現(xian)了(le)一(yi)些(xie)與(yu)粗(cu)纖(xian)維(wei)缺(que)乏(fa)有(you)關(guan)的(de)病(bing)症(zheng)。因(yin)此(ci),用(yong)粗(cu)纖(xian)維(wei)測(ce)定(ding)儀(yi)測(ce)量(liang)不(bu)同(tong)批(pi)次(ci)的(de)兔(tu)糧(liang)飼(si)料(liao),是(shi)非(fei)常(chang)有(you)必(bi)要(yao)的(de)。
兔tu子zi的de消xiao化hua係xi統tong,能neng夠gou支zhi持chi一yi定ding量liang的de粗cu纖xian維wei含han量liang的de飼si料liao。而er且qie一yi定ding量liang的de粗cu纖xian維wei可ke以yi維wei持chi兔tu子zi正zheng常chang的de消xiao化hua機ji能neng,它ta能neng促cu進jin大da廠chang粘zhan膜mo上shang皮pi更geng新xin、保持食糜正常稠度和控製其通過消化道的時間;shituzixingchengyingfensuobixudewuzhi。ruguosiliaozhongsuohanyoudecuxianweibijiaoshaohuozhejiyixiaohua,namexiangmangchangdeshusongliangjiuzengjia,mangchangneirongwuqueshaogonggeimangchangweishengwusuoxudeyangliao,zaizheyangdehuanjingtiaojianxia,shigezhongxijunruweishisuojun、巴氏杆菌、大腸杆菌等大量增生,而使兔發病死亡。一般的,我們將日糧中粗纖維含量保持在14-18之間,我們可以將各種青幹菜、樹葉、豆秸、花生秧、細xi米mi糠kang等deng粉fen碎sui後hou按an這zhe個ge比bi列lie配pei成cheng混hun合he飼si料liao混hun合he進jin兔tu子zi的de日ri糧liang中zhong,另ling外wai,還hai可ke以yi添tian加jia一yi些xie含han蛋dan白bai質zhi的de物wu質zhi,以yi提ti高gao兔tu糧liang中zhong的de蛋dan白bai質zhi比bi例li,促cu進jin兔tu子zi快kuai速su成cheng長chang。
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