1:Tsis txhob tso cai lossis tsis raug qib ntawm cov roj emulsified, thiab cov roj emulsified tsim tom qab sib xyaw nrog dej yog sib cais tom qab lub sijhawm luv luv.
2:Qhov kev txiav txim ntawm cov kab mob los yog fungi yuav cais cov emulsion thiab tsim ib qho chaw ua hauj lwm hnyav.
3:Plua plav thiab lwm yam khib nyiab tuaj yeem ua lub luag haujlwm tib yam hauv kev ua kom lub zog ntawm cov dej, kom tsis txhob muaj cov impurities rau hauv lub cev.
4:Nyob rau hauv cov ntaub ntawv no, koj muaj peev xwm yaug nrog lub tso cai system nqus tsev vacuum thiab hloov cov kua ntawm thawj system nrog ib tug kua nrog ib tug fungicide mus rau qhov tseeb concentration.
