我市地处里下河地区 ,种植结构以麦稻、麦棉连作为主 ,1991年开始应用绿黄隆及其复配剂。因成本低、除草效果好 ,故应用面积较大。由于连续多年应用 ,尤其是随着种植业结构的调整 ,蔬菜、杂粮等旱作物种植面积逐年扩大 ,因绿黄隆使用不当而造成对后茬作物的药害时有发生 ,但本 The city is located in the Lixiahe area, planting structure with wheat, cotton continuous cropping mainly in 1991, the application of green Huanglong and its compound. Due to low cost, weeding effect is good, so the application area larger. Due to the continuous application for many years, especially with the adjustment of planting structure, the planting area of ​​dry crops such as vegetables and miscellaneous grains has been expanded year by year, and phytotoxicity to the following crops has occurred occasionally due to the improper use of chlor-