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济南市观赏草坪绿地上的主要为害杂草共有29科101种。其中,以夏、秋季危害最重,主要杂草有马唐、牛筋草、狗尾草、稗草、画眉草、香附子、草、马齿苋、北美独行菜、打碗花、黄花蒿、刺儿菜等;冬、春危害草坪稍轻,主要杂草有附地菜、繁缕、婆婆纳、荠、看麦娘、结缕草泥湖菜、茜草、粘毛卷耳、苍耳、救荒野豌豆、牛儿苗等。全市草坪绿地中杂草分布很不均匀,立地条件不同,防治方法和除草剂的选择可根据实际情况,确定防除措施。
There are 29 families and 101 species of harmful weeds in Jinan green lawns. Among them, summer and autumn hardest hit the main weeds are crabgrass, tendon grass, Setaria viridis, barnyardgrass, thrush, Cyperus rotundus, purslane, North American lily, cabbage, Artemisia annua, Spiny vegetables, etc.; winter, spring grass lawn slightly light, the main weeds are attached to dish, chickweed, mother-in-law, water chestnuts, see Amanita, Zoysia grass lakes, Save the wilderness peas, geranium seedlings and so on. The distribution of weeds in lawn green space in the whole city is very uneven, and site conditions are different. The selection of prevention and control methods and herbicides can be based on the actual situation to determine the control measures.