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运用磷化锌片堵虫孔熏杀或用注射器往虫孔注射 DDV 等药水毒杀,对于被害轻的树可以,被害重的树效果就降低了。
The use of zinc phosphate tablets fumigated hole fumigation or injection to the wormhole injection DDV and other syrup poisoning, for the victims of light trees can be victimized tree effect is reduced.