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为确保茶叶的饮用安全,必须合理使用农药。介绍了施用农药应注意的几个问题,阐述了研制、推广生物农药的重要性和必要性。
To ensure the safe drinking of tea, pesticides must be used reasonably. The problems that should be paid attention to when applying pesticides are introduced, and the importance and necessity of developing and promoting biological pesticides are expounded.