如何正確使用種子淨度工作台分析藥材
womenzhidao,qingzanggaoyuanyunzangzhedaliangzhenguiyaocai,shubainianlai,renmenzaizheliyefaxianlehenduoxiyoudezhongzhiziyuanhewuzhong。rujinweilekaizhanyaocaiderengongzhongzhiyanjiu,dangdiyezhuanmenshelileyanjiuzhongxin,peibeilezhuanyedezhongzijianyanyiqi,biru:種子淨度工作台、種子儲藏庫、種子發芽箱等一係列設備儀器,它們專門服務於瀕危藥材人工種植技術研究和技術推廣。

zhexiezhuanyedekexueyiqizaigeiwomendailaijidabianlidetongshi,womenzaijinxingyaocaidefenxiyanjiuguochengzhong,yexuyaowomengongzuorenyuandezugouxixin。jiunaduogongnengzhongzijingdugongzuotaiweili,womenzaijinxingyaocaifenxideshihou,xuyaowomenzhuyideshi:
藥(yao)材(cai)淨(jing)度(du)分(fen)析(xi)時(shi),應(ying)根(gen)據(ju)試(shi)樣(yang)重(zhong)量(liang)決(jue)定(ding)稱(cheng)重(zhong)時(shi)保(bao)留(liu)的(de)小(xiao)數(shu)位(wei)數(shu),其(qi)中(zhong)必(bi)須(xu)使(shi)用(yong)萬(wan)分(fen)之(zhi)一(yi)的(de)電(dian)子(zi)天(tian)平(ping),絕(jue)不(bu)可(ke)使(shi)用(yong)托(tuo)盤(pan)天(tian)平(ping)或(huo)低(di)精(jing)度(du)的(de)天(tian)平(ping)。因(yin)為(wei)淨(jing)度(du)分(fen)析(xi)的(de)結(jie)果(guo)計(ji)算(suan)比(bi)較(jiao)麻(ma)煩(fan),所(suo)以(yi)我(wo)們(men)在(zai)利(li)用(yong)種(zhong)子(zi)淨(jing)度(du)工(gong)作(zuo)台(tai)開(kai)展(zhan)淨(jing)度(du)分(fen)析(xi)過(guo)程(cheng)中(zhong)還(hai)要(yao)注(zhu)意(yi):計算前確保樣品分析前後重量增失百分率小於5%;淨種子、其他植物種子、雜質三種成分的百分率計算應以三者之和作為分母,不能用試驗樣品原始值替代;試樣或半試樣重複之間差值小於容許差距的前提下才能計算平均值,否則要重新取樣檢驗。
以(yi)上(shang)就(jiu)是(shi)種(zhong)子(zi)淨(jing)度(du)工(gong)作(zuo)台(tai)在(zai)進(jin)行(xing)瀕(bin)危(wei)藥(yao)材(cai)研(yan)究(jiu)分(fen)析(xi)時(shi)要(yao)注(zhu)意(yi)的(de)內(nei)容(rong),操(cao)作(zuo)的(de)好(hao)的(de)話(hua),其(qi)對(dui)整(zheng)個(ge)實(shi)驗(yan)研(yan)究(jiu)過(guo)程(cheng)都(dou)是(shi)有(you)很(hen)大(da)的(de)幫(bang)助(zhu)的(de),但(dan)如(ru)果(guo)操(cao)作(zuo)不(bu)當(dang),同(tong)樣(yang)也(ye)會(hui)給(gei)實(shi)驗(yan)分(fen)析(xi)帶(dai)來(lai)麻(ma)煩(fan),所(suo)以(yi),一(yi)些(xie)注(zhu)意(yi)點(dian)希(xi)望(wang)每(mei)位(wei)工(gong)作(zuo)人(ren)員(yuan)都(dou)能(neng)重(zhong)視(shi)起(qi)來(lai)。



