麦类作物的种植在我国的时间很长,其中小麦是第二大粮食作物,在我国种植面积和总产量仅次于水稻。但麦田杂草通过与小麦争夺水分、养分、侵占生态空间以及作为一些麦田病虫害的越冬载体和中间寄主等直接或间接影响着小麦的产量和品质。随着农业科学技术的发展,农田应用化学除草剂已经成为消灭农田杂草、战胜草荒的重要手段…… The cultivation of wheat crops is very long in our country, of which wheat is the second largest food crop, and the planting area and the total output in China are second only to those of rice. However, wheat weeds directly or indirectly affect the yield and quality of wheat by competing with wheat for water, nutrients, occupying ecological space, and overwintering carriers and intermediate hosts as some wheat field pests and diseases. With the development of agricultural science and technology, the application of chemical herbicide to farmland has become an important means of eliminating farmland weeds and defeating the grass wasteland ...