玉yu米mi種zhong子zi的de生sheng產chan和he經jing營ying實shi行xing許xu可ke證zheng製zhi度du,未wei經jing農nong業ye主zhu管guan部bu門men批pi準zhun,企qi業ye和he個ge人ren不bu能neng擅shan自zi生sheng產chan和he經jing營ying玉yu米mi種zhong子zi。消xiao費fei者zhe在zai購gou買mai種zhong子zi時shi首shou先xian要yao認ren清qing種zhong子zi包bao裝zhuang或huo標biao簽qian上shang標biao注zhu的de種zhong子zi生sheng產chan日ri期qi,種zhong子zi生sheng產chan、經(jing)營(ying)許(xu)可(ke)證(zheng)和(he)品(pin)種(zhong)審(shen)定(ding)編(bian)號(hao)是(shi)否(fou)齊(qi)全(quan),其(qi)次(ci)認(ren)清(qing)標(biao)注(zhu)的(de)種(zhong)子(zi)質(zhi)量(liang)指(zhi)標(biao)是(shi)否(fou)符(fu)合(he)國(guo)家(jia)強(qiang)製(zhi)性(xing)標(biao)準(zhun)的(de)要(yao)求(qiu),要(yao)了(le)解(jie)品(pin)種(zhong)的(de)適(shi)宜(yi)地(di)區(qu),在(zai)本(ben)地(di)區(qu)引(yin)種(zhong)是(shi)否(fou)高(gao)產(chan),抗(kang)逆(ni)行(xing)強(qiang)弱(ruo)。可(ke)拆(chai)開(kai)包(bao)裝(zhuang)通(tong)過(guo)嗅(xiu)覺(jiao)和(he)視(shi)覺(jiao)判(pan)斷(duan)種(zhong)子(zi)是(shi)否(fou)黴(mei)爛(lan)、變(bian)質(zhi)和(he)異(yi)味(wei)。發(fa)過(guo)芽(ya)的(de)種(zhong)子(zi)一(yi)般(ban)帶(dai)有(you)甜(tian)味(wei),發(fa)黴(mei)的(de)種(zhong)子(zi)帶(dai)有(you)酸(suan)味(wei)和(he)酒(jiu)味(wei)。觀(guan)察(cha)胚(pei)部(bu)凹(ao)陷(xian),有(you)皺(zhou)紋(wen)的(de)為(wei)幹(gan)種(zhong)子(zi),一(yi)般(ban)都(dou)在(zai)規(gui)定(ding)的(de)標(biao)準(zhun)水(shui)分(fen)之(zhi)內(nei)。胚(pei)部(bu)沒(mei)有(you)凹(ao)陷(xian)且(qie)光(guang)澤(ze)較(jiao)強(qiang)的(de)種(zhong)子(zi)水(shui)分(fen)含(han)量(liang)較(jiao)高(gao),消(xiao)費(fei)者(zhe)不(bu)能(neng)購(gou)買(mai)。純(chun)度(du)和(he)發(fa)芽(ya)率(lv)是(shi)種(zhong)子(zi)質(zhi)量(liang)的(de)重(zhong)要(yao)指(zhi)標(biao),外(wai)觀(guan)不(bu)能(neng)鑒(jian)別(bie),當(dang)消(xiao)費(fei)者(zhe)產(chan)生(sheng)懷(huai)疑(yi)時(shi)不(bu)要(yao)購(gou)買(mai),應(ying)到(dao)種(zhong)子(zi)質(zhi)量(liang)專(zhuan)業(ye)檢(jian)測(ce)機(ji)構(gou)檢(jian)測(ce)質(zhi)量(liang)合(he)格(ge)再(zai)購(gou)買(mai)。
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