我站菜地是老菜地,杂草种类多,生长繁茂,密度大,真是“绿草茵茵,不见苗”,对蔬菜生产带来极大的危害。其主要杂草有灰灰菜、稗草、苍耳、旋花草、碱蓬、西北利亚独行莱、狗尾草、刺苋等。我们根据不同作物和杂草种类,选用适当的除草剂, I stand vegetables is the old vegetable fields, weeds and more, the growth of lush, dense, really “green grass, no seedlings,” vegetable production has brought great harm. The main weeds are gray cabbage, barnyard grass, Xanthium, Convolvulus, Suaeda, lone lonely in Northwest, Setaria, amaranth and so on. We are based on different types of crops and weeds, the selection of appropriate herbicides,