好的置種方式少不了真空數粒置種儀
fayalvshizhongzidezhiliangjiancezhibiao,weileyanzhengzhongzidefayalv,yuzhongzhuanjiamenchangchanghuiduigepinzhongjinxingfayashiyan,jilutamendemengyazhuangtai,weipingjiazhongzizhiliangtigongyiju。danqizhongdajiakenenghuihulveyixiexijie,zaizhizhongguochengruguomeiyoujiezhu真空數粒置種儀的話,我們還需多考慮一些影響因素,因為不同置種方式都會對種子發芽產生不同的影響。

為wei幫bang助zhu大da家jia更geng好hao的de了le解jie不bu同tong置zhi種zhong方fang式shi對dui玉yu米mi種zhong子zi發fa芽ya試shi驗yan結jie果guo的de影ying響xiang,小xiao編bian也ye特te意yi準zhun備bei了le試shi驗yan,試shi驗yan分fen別bie設she置zhi了le六liu類lei置zhi種zhong方fang式shi,有you胚pei麵mian向xiang下xia,胚pei麵mian向xiang上shang,果guo柄bing向xiang上shang,果guo柄bing向xiang下xia,胚pei麵mian斜xie向xiang上shang,胚pei麵mian斜xie向xiang下xia這zhe六liu種zhong。對dui玉yu米mi種zhong子zi的de發fa芽ya勢shi、發芽率、發芽指數 、平均發芽率等指標都進行了記錄分析。結果表明:不bu同tong置zhi種zhong方fang式shi對dui種zhong子zi發fa芽ya試shi驗yan結jie果guo影ying響xiang顯xian著zhu,尤you其qi是shi發fa芽ya初chu期qi的de試shi驗yan數shu據ju差cha異yi明ming顯xian。其qi中zhong果guo柄bing向xiang上shang置zhi種zhong效xiao果guo最zui差cha,胚pei麵mian斜xie向xiang上shang置zhi種zhong效xiao果guo最zui好hao。為wei了le保bao證zheng發fa芽ya試shi驗yan的de順shun利li完wan成cheng,托tuo普pu雲yun農nong的de小xiao編bian還hai是shi建jian議yi大da家jia在zai玉yu米mi種zhong子zi室shi內nei標biao準zhun發fa芽ya試shi驗yan中zhong最zui好hao能neng利li用yong真空數粒置種儀進行置種,因為這能更好的獲得整齊一致的幼苗,讓發芽試驗的結果數據更可靠、重複性更好。
總而言之,種子標準發芽試驗需要好的置種方式,而真空數粒置種儀就是專門用於數種、吸(xi)種(zhong)和(he)置(zhi)種(zhong)的(de)理(li)想(xiang)設(she)備(bei),它(ta)不(bu)但(dan)可(ke)以(yi)幫(bang)助(zhu)試(shi)驗(yan)人(ren)員(yuan)更(geng)高(gao)效(xiao)的(de)完(wan)成(cheng)置(zhi)種(zhong)工(gong)作(zuo),而(er)且(qie)還(hai)能(neng)排(pai)除(chu)其(qi)他(ta)置(zhi)種(zhong)方(fang)式(shi)帶(dai)來(lai)的(de)客(ke)觀(guan)影(ying)響(xiang)。另(ling)外(wai),該(gai)儀(yi)器(qi)配(pei)備(bei)了(le)不(bu)同(tong)的(de)吸(xi)盤(pan),可(ke)以(yi)滿(man)足(zu)不(bu)同(tong)顆(ke)粒(li)大(da)小(xiao)的(de)種(zhong)子(zi)發(fa)芽(ya)試(shi)驗(yan)需(xu)求(qiu)。



