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从长远看,用化学品作为消灭杂草和害虫的武器是一项必败无疑的作法。那么,虫害这个长期困扰着农业生产过程和影响农作物产量的问题又如何解决呢?
In the long run, using chemicals as weapons to eliminate weeds and pests is a sure bet. Well, the pest problem that plagued agriculture for a long time and affected the yield of crops and how to solve it?