高唐县是国家重点商品粮基地县之一，常年种植小麦４万hm２。近年来，随着农村种植业结构调整、耕作制度的改革及除草剂大面积的应用，麦田杂草的种类和优势种群都相应地发生了变化。详实地掌握全县麦田杂草的种类和种群现状及群落演替趋势，有利于制定切实可行的综合治理措施 Gaotang County is one of the national key commodity grain base counties, planting perennial 40,000 hm2 of wheat. In recent years, with the adjustment of planting structure in rural areas, the reform of farming system and the application of a large area of ​​herbicides, the types and dominant populations of weeds in wheat fields have changed correspondingly. A detailed grasp of the county weed species and population status and population succession trend of the community is conducive to the development of practical and comprehensive management measures