根据天津市麦田杂草发生情况,结合未来气象、土壤墒情、地温等因素综合分析,天津市植保植检站预计全市今年麦田杂草中等至偏重程度发生,部分地区杂草重发生。麦田杂草主要以播娘蒿、荠菜、葎草、打碗花、地肤、藜、萹蓄、刺儿菜、地肤、田旋花、麦家公、独荇菜、雀麦、碱茅、看麦娘、野燕麦等为主,杂草以阔叶杂草、禾本科与阔叶杂草伴生混合发生危害,其中禾 According to the occurrence of weeds in wheat field in Tianjin and the combined analysis of future meteorology, soil moisture and ground temperature, Tianjin Plant Protection and Planting Station estimated that the weeds in the whole wheat field will be moderately to moderately weighted this year and that weeds occur in some areas. Wheat weeds are mainly sowing Artemisia annua, shepherd's purse, razor clam grass, bowl of flowers, the skin, pigweed, raccoon dog, rattan, Kochia scoparia, , To see Ophiopogon, wild oats and other mainly weeds to broadleaf weeds, grass and broadleaf weeds associated with the occurrence of mixed hazards, including Wo