在田间施药以及其后的田间管理过程中,有关人员都会与农药接触,如果接触过多,或时间过长,就会造成不同程度的危害。在发达国家,早在70年代就开始了有关减少施药人员沾染农药的研究工作。我国大多数人口是农民,施药技术又比较落后,农药对施药人员的危害更不能低估。因此,研究农药对施药人员的沾染规律,以减轻农药 In the field of pesticide application and subsequent field management process, the relevant personnel will be in contact with pesticides, if too much exposure, or time is too long, it will cause varying degrees of harm. In developed countries, research on reducing the contamination of pesticide workers by drug users began in the 1970s. Most of our population is farmers, pesticide application technology is relatively backward, the harm of pesticides on drug applicators can not be underestimated. Therefore, the study pesticide application personnel contamination rules to reduce pesticides