蚕豆田化学药剂除草方法玉溪地区植保站６５３１００李顺德危害蚕豆的杂草主要有棒头草、看麦娘，草草。早熟禾、牛筋草、马唐等禾本科类以及牛繁缕。马齿克、马豆草、田字草、母草、草木挥等阔叶类。它们不仅同蚕豆抢肥水、争空间、夺阳光，而且还是危害蚕豆病虫种群的滋... Fava bean chemical weed method Yuxi Prefecture Plant Protection Station 653100 Li Shunde endanger the main weeds are broad-leaved grass, look Amarginal, hasty grass. Poa pratensis, tendon grass, Crabgrass and other graminaceous species and cattle chickweed. Horse teeth, horse bean grass, Tian Zi grass, motherwort, grass and other broad-leaved waving class. They not only grab the fertilizer with broad beans, fight for space, sunshine, but also endanger Vicia faba populations ...