瓜菜农药残毒危害人体健康 ,但往往因缺乏快速检测手段 ,无法进行控制。最近 ,山东省植保总站投资１００多万元 ,引进５台世界上最先进的大型瓜菜农药速测仪 ,开始在省内试点推广。检测过程是从一只西瓜上取４块约１平方厘米的瓜皮捣破 ,在试管里用无水乙醇萃取 ,然后对汁液进 Guacai pesticide residue harm to human health, but often because of the lack of rapid detection means, can not be controlled. Recently, Shandong Plant Protection Terminals invested more than 100 million yuan, the introduction of five of the world’s most advanced large-scale vegetables pesticide speed tester, began to promote the pilot in the province. Detection process is taken from a watermelon 4 about 1 square centimeter squash smashed in a test tube with ethanol extraction, and then into the juice