在树桩盆土中有蚂蚁对树桩根部危害很大。本人曾用“糖引”等方法均不能根除,如用药水稀释灌入盆土对树根根系又会造成损伤。经多次观察,发现一般盆土有蚂蚁巢穴的,在盆底水孔均为蚂蚁出入之通道本人将一小块旧布沾满敌敌畏,放于盆底水孔部位(全部放到),果然1—2天以后蚂蚁均逃之夭夭。 There is ants in the stump pile of soil on the root of the stump is very harmful. I have used “sugar quoted” and other methods can not be eradicated, such as diluted with potting poured into the basin of roots will cause damage to the roots. After many observations, found that the general Pentu ants nest, in the basin at the bottom of the water hole is a passage of ants I will be a small piece of cloth stained with dichlorvos, put the basin at the water hole site (all put), and sure enough After 1-2 days the ants have fled.