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把农药加水稀释后用喷雾器喷施,是防治农作物病虫害的常用方法。为提高农药对病虫害的防治效果和保证农作物生长发育安全,在配制农药溶液时需注意以下三点:
Spraying pesticides with water and spraying them with a sprayer is a common method for preventing and controlling crop pests and diseases. In order to improve the control effect of pesticides on pests and diseases and ensure the safety of crop growth and development, the following three points should be observed when formulating pesticide solution: