維(wei)(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)素(su)(su)是(shi)(shi)一(yi)(yi)組(zu)化(hua)學結構(gou)(gou)不(bu)(bu)同，營養作(zuo)用和(he)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)理功能(neng)(neng)各異的(de)(de)一(yi)(yi)類(lei)低分(fen)(fen)子有機(ji)化(hua)合(he)物(wu)(wu)(wu)(wu)，它(ta)在動(dong)(dong)物(wu)(wu)(wu)(wu)日糧(liang)中(zhong)的(de)(de)含量(liang)約占萬分(fen)(fen)之(zhi)五左右，比(bi)其他營養物(wu)(wu)(wu)(wu)質(zhi)要少(shao)的(de)(de)多。維(wei)(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)素(su)(su)既不(bu)(bu)是(shi)(shi)能(neng)(neng)量(liang)的(de)(de)來源，也不(bu)(bu)是(shi)(shi)體(ti)組(zu)織和(he)器官的(de)(de)結構(gou)(gou)物(wu)(wu)(wu)(wu)質(zhi)，但它(ta)對動(dong)(dong)物(wu)(wu)(wu)(wu)的(de)(de)正常(chang)(chang)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)命(ming)活動(dong)(dong)是(shi)(shi)不(bu)(bu)可缺(que)少(shao)的(de)(de)，少(shao)量(liang)維(wei)(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)素(su)(su)即可維(wei)(wei)(wei)持機(ji)體(ti)正常(chang)(chang)的(de)(de)代謝(xie)、生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)長發(fa)(fa)育、繁殖、抵抗疫病及正常(chang)(chang)的(de)(de)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)存。維(wei)(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)素(su)(su)的(de)(de)主要功能(neng)(neng)是(shi)(shi)參(can)與動(dong)(dong)物(wu)(wu)(wu)(wu)體(ti)內(nei)高度活性酶(mei)類(lei)的(de)(de)構(gou)(gou)成，現(xian)已證明許(xu)多種酶(mei)都(dou)含有維(wei)(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)素(su)(su)。如維(wei)(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)素(su)(su)B1是(shi)(shi)氧化(hua)羧(suo)(suo)酶(mei)的(de)(de)輔(fu)酶(mei)，參(can)與糖代謝(xie)丙酮(tong)酸(suan)脫羧(suo)(suo)反應(ying);維(wei)(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)素(su)(su)B2是(shi)(shi)構(gou)(gou)成黃酶(mei)輔(fu)基分(fen)(fen)子中(zhong)的(de)(de)成分(fen)(fen)，在體(ti)內(nei)參(can)與生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)氧化(hua)作(zuo)用等等。如果這(zhe)些維(wei)(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)素(su)(su)中(zhong)缺(que)乏某一(yi)(yi)種，機(ji)體(ti)相應(ying)的(de)(de)新陳代謝(xie)都(dou)要發(fa)(fa)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)異常(chang)(chang)變化(hua)。大多數維(wei)(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)素(su)(su)在動(dong)(dong)物(wu)(wu)(wu)(wu)體(ti)內(nei)不(bu)(bu)能(neng)(neng)合(he)成，只有個別(bie)能(neng)(neng)由動(dong)(dong)物(wu)(wu)(wu)(wu)自身合(he)成(反芻動(dong)(dong)物(wu)(wu)(wu)(wu)瘤(liu)胃內(nei)寄生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)的(de)(de)微生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)物(wu)(wu)(wu)(wu)能(neng)(neng)合(he)成多種維(wei)(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)素(su)(su))，但有些維(wei)(wei)(wei)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)素(su)(su)合(he)成的(de)(de)量(liang)極少(shao)，不(bu)(bu)能(neng)(neng)滿足動(dong)(dong)物(wu)(wu)(wu)(wu)的(de)(de)正常(chang)(chang)需要，還需從飼料中(zhong)獲得，才(cai)能(neng)(neng)保證其正常(chang)(chang)生(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)(sheng)長發(fa)(fa)育和(he)繁殖。

　　目前已(yi)經查明(ming)，動(dong)物(wu)的(de)日糧(liang)中(zhong)需要(yao)13種(zhong)維(wei)(wei)(wei)(wei)生(sheng)(sheng)(sheng)素，缺(que)(que)(que)少任何(he)一種(zhong)都會使動(dong)物(wu)出(chu)現(xian)異(yi)常，如生(sheng)(sheng)(sheng)長遲緩、生(sheng)(sheng)(sheng)產(chan)力(li)下降(jiang)，抗病力(li)減弱(ruo)，甚至死亡(wang)。維(wei)(wei)(wei)(wei)生(sheng)(sheng)(sheng)素缺(que)(que)(que)乏(fa)，往(wang)往(wang)出(chu)現(xian)綜合癥(zheng)狀(zhuang)，不易(yi)很(hen)快(kuai)判斷缺(que)(que)(que)乏(fa)哪種(zhong)維(wei)(wei)(wei)(wei)生(sheng)(sheng)(sheng)素，因(yin)此，在動(dong)物(wu)日糧(liang)中(zhong)要(yao)按標準補加足量的(de)各(ge)種(zhong)維(wei)(wei)(wei)(wei)生(sheng)(sheng)(sheng)素，排除破壞維(wei)(wei)(wei)(wei)生(sheng)(sheng)(sheng)素的(de)各(ge)種(zhong)不利因(yin)素，避免發生(sheng)(sheng)(sheng)維(wei)(wei)(wei)(wei)生(sheng)(sheng)(sheng)素缺(que)(que)(que)乏(fa)癥(zheng)。

主營(ying)產品：漏糞板模具