最近日本一家花卉杂志撰文介绍说,每个家庭都可以利用现成的条件,不必去买药品,就能防治盆栽花卉的虫害。如花卉出现壁虱这种小害虫,侵蚀枝叶,使之变色和枯萎,可将半杯全脂牛奶粉及四杯面粉加入20升水(按比例增加或减少)中搅拌,然后用纱布过滤,把这种液体喷洒在花草上,几天内即 An article recently published by a Japanese flower magazine states that every family can make use of ready-made conditions to prevent pests of potted flowers without having to buy medicines. Such as flowers ticks such small pests, erosion foliage, make it discolored and wither, half cup full of milk powder and four cups of flour by adding 20 liters of water (in proportion to increase or decrease) in the mixing, and then gauze filter, the This liquid sprayed on the flowers, that is, within a few days