为了明确88%乙草胺EC和15%精喹禾灵EC两种除草剂在晋南夏播花生田对杂草的防除效果，进行了除草剂在花生播后苗前土壤处理和苗后茎叶喷施试验。结果表明：15%精喹禾灵EC药剂选用450 g/hm2剂量，88%乙草胺EC选用1500 g/hm2可达到理想的防除效果。结果为合理利用除草剂提供科学依据。

By the experiments of using systemic herbicides acetochlor and quizalofop-p-ethyl to control the weeds in peanut fields. The results showed that the two herbicides were safe with peanut. The 15% quizalofop-p-ethyl 450 g/hm2 and acetochlor 1500 g/hm2 had weeding effect.