duiyuputongnongminlaishuo，yexuhaibulejiezhongzijingdushishenme

，gengbuzhitadezhongyaoxing。shenmeshizhongzijingdune？suoweidezhongzijingdushizhizaiyidingliangdezhongzizhong
，zhengchangzhongzidezhongliangzhanzongzhongliang（包含正常種子之外的雜質）的百分比。淨度為100%表示種子沒有雜質。那麼使用種子淨度工作台對種子淨度進行檢測具有什麼意義呢

？

使用種子淨度工作台進行種子淨度檢測時，要將試驗樣品分為淨種子
、qitazhiwuzhongzihezazhisanzhongchengfen，bingcedingsanzhongchengfendezhongliangbaifenlv，tongshicedingqitazhiwuzhongzidezhongleiyijihanliang，zheyangjiukeyicongjingzhongzidebaifenlvlejiezazhizhongleideliyongjiazhi，congqitazhiwuzhongzidezhongleihehanliang
，keyijuedingzhongzipidequsheheweihai；了解了雜質種類和含量，可為進一步清選

、加(jia)工(gong)種(zhong)子(zi)提(ti)供(gong)依(yi)據(ju)，確(que)保(bao)種(zhong)子(zi)安(an)全(quan)貯(zhu)藏(zang)，提(ti)高(gao)種(zhong)子(zi)利(li)用(yong)率(lv)。所(suo)以(yi)說(shuo)，淨(jing)度(du)分(fen)析(xi)是(shi)種(zhong)子(zi)檢(jian)驗(yan)的(de)重(zhong)要(yao)項(xiang)目(mu)之(zhi)一(yi)，對(dui)現(xian)代(dai)農(nong)業(ye)生(sheng)產(chan)有(you)著(zhe)重(zhong)要(yao)意(yi)義(yi)。

有些農民不重視種子淨度的分析，這種想法是錯誤的，要想高產、高gao收shou益yi，那na麼me第di一yi步bu就jiu是shi要yao選xuan擇ze質zhi量liang較jiao好hao的de種zhong子zi，種zhong子zi質zhi量liang不bu好hao，作zuo物wu的de產chan量liang必bi定ding會hui受shou到dao影ying響xiang
，何he來lai收shou益yi？因yin此ci
，在zai育yu種zhong時shi，我wo們men一yi定ding要yao使shi用yong種zhong子zi淨jing度du工gong作zuo台tai對dui種zhong子zi進jin行xing檢jian測ce，挑tiao選xuan質zhi量liang較jiao好hao的de種zhong子zi，作zuo物wu才cai會hui有you高gao豐feng收shou。