Abstract: Facing on variation of weed community in banana garden in recent years and the trouble in weed removing after the delisting of Gramoxone water solution from market, we investigated the occurrence situation of field weeds, and comparatively tested the efficacy of several herbicides including Glufosinate ammonium. Weed-controlling and removing technologies at different growth stages of banana were summarized by comprehensive analysis on the influencing factors, such as the herbicide safety to banana, weather condition, and so on.