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当前,粮棉生长已达到后期,防治粮棉虫害已基本结束,部分农民不免有剩余农药,这部分农药如贮存得当,明年都可继续使用,如保管不善,会降低来年的药效,甚至错用、混用。譬如将乙烯利当菊脂药用,错用矮壮素防棉蚜等,便给农业生产带来很大损失。因此,保管好剩余农药是不可忽视的。具体保管方法:一、剩余农药往往标鉴脱落或模糊不清,贮存前,
At present, the growth of grain and cotton has reached the end of the period. The prevention and control of grain, cotton and pests has basically ended. Some peasants can not help remaining pesticides. If properly stored, these pesticides will continue to be used in the next year. If they are not properly kept, they will reduce the effectiveness of the coming year and may even be wrong Use, mix. For example, the use of ethephon as a medicinal herb and the use of CCC as a safeguard against cotton aphid, etc., have brought great losses to agricultural production. Therefore, keeping the remaining pesticides can not be ignored. Specific storage methods: First, the remaining pesticides often fall off or obscure labeling, before storage,