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不少农民朋友询问农药的安全间隔期。主持人请吉林省大安市龙沼镇农技服务站(131300)薛玉华介绍如下:农药安全间隔期是指最后一次使药至收获食用时所需的安全间隔时间(天数)。几种常用蔬菜的农药安全间隔期为:杀菌剂75%百菌清可湿性粉剂7天;77%可杀得可湿性粉剂5天:50%扑海因可
Many farmers friends asked about the safety interval of pesticides. Moderator Longan Town, Daan City, Jilin Province Agricultural Service Station (131300) Xue Yuhua introduced as follows: Pesticide safety interval is the time between the last drug to harvest the required safety interval time (days). Several commonly used vegetable pesticide safety interval is: fungicide 75% chlorothalonil WP 7 days; 77% can kill wettable powder 5 days: 50%