麦田杂草种类繁多,在我市分布较广的双子叶杂草有猪殃殃、繁缕、巢菜、婆婆纳、老鹳草等:单子叶杂草有麦娘、野燕麦等,这些杂草与小麦争光、争水、争肥、争空间,严重影响小麦正常的生长发育,降低小麦产量和品质。因此,搞好小麦化学除草非常重要。目前,麦田除草剂种类很多,常见的有扑草隆、巨星、苯磺隆、绿磺隆、甲磺隆、百草敌、二甲四氯、骠马等等。值得注意的是无论选用哪种除草剂都首 Weeds in a wide range of wheat fields, widely distributed in our city, dicotyledonous weeds are Galium, chickweed, vetch, Veronica, Geranium: monocotyledonous weeds, wild oats, etc., these miscellaneous Grass and wheat glory, fighting for water, fight fat, fight space, seriously affecting the normal growth and development of wheat, reducing wheat yield and quality. Therefore, it is very important to improve wheat chemical weeding. At present, there are many kinds of herbicides in wheat fields. Common ones include promethazole, giant star, tribenuron-methyl, chlorsulfuron, metsulfuron-methyl, paraquat, methyldichloride and geranium. It is noteworthy that no matter which herbicides are selected first