近年来,内蒙古农牧业科学院植物保护研究所采用田间试验和室内生测相结合的方法,研究了5种土壤处理除草剂对绿豆的安全性和对杂草的防效,以筛选适于内蒙古中部绿豆田使用的化学除草剂。田间试验结果表明,在常规用量处理下,33%二甲戊灵乳油990g/hm2、50%扑草净可湿性粉剂750g/hm2和96%精异丙甲草胺乳油1152g/hm2处理对绿豆田一年生杂草的防效分别为92.4%、91.9%和90.3%,80%唑嘧磺草胺水分散 In recent years, the Institute of Plant Protection of Inner Mongolia Academy of Agriculture and Animal Husbandry has adopted the method of field experiment and indoor bioassay to study the safety of five kinds of soil treatment herbicide on mung bean and the weed control effect, so as to screen suitable for Inner Mongolia Central green mung bean used in chemical herbicides. The results of field experiments showed that under the normal dosage treatment, 990g / hm2 of 33% pendimethalin, 750g / hm2 of 50% prometryn WP and 1152g / hm2 of 96% The control effects of annual weeds were 92.4%, 91.9% and 90.3%, respectively.