近年来,随着经济的发展和人民生活水平的提高,人们对生活环境质量的要求越来越高,很多城市提出了绿化建设须与经济建设同步发展的观点。随着草坪面积的不断增加,影响草坪质量的杂草问题日趋严重,草坪杂草的化学防除已提到重要议事日程上来…… In recent years, with the development of economy and improvement of people’s living standard, the people’s requirements on the quality of living environment are getting higher and higher. Many cities have put forward the view that afforestation construction must be in step with economic development. As the lawn area continues to increase, the problem of weeds that affect the quality of the lawn is becoming more and more serious. The chemical control of weeds on lawns has been mentioned on the important agenda.