在中药材的栽培过程中,常会由于杂草的生长而影响药材的产量和质量,人工清除药田杂草则费力费时,而且难以保证除草质量。目前,真正能在药材生产中大量使用的除草剂并不多,大部分仍处于试验阶段。笔者根据生产实践经验,现向药农推荐药材播种前、播种后到出苗前、出苗后的三阶段除草法。 In the process of cultivation of Chinese herbal medicines, often due to the growth of weeds affect the yield and quality of medicinal herbs, artificial removal of field weeds is laborious and time-consuming, and difficult to ensure weeding quality. At present, there are not many herbicides that can be used in large quantities in the production of medicinal herbs, and most of them are still in the experimental stage. According to the author’s practical experience in production, herbs are now recommended to farmers before sowing, sowing to before emergence, the emergence of the three-stage weeding method.