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近年来,麦田杂草化除工作取得了较大的进展,但与全面控制麦田草害要求还有较大的差距。一是药源紧张,用药面积不足;二是化除知识普及不够,部分农户施药质量不高,防除效果不理想;三是片面依赖化除,农业防除措施未跟上。多年实践表明,要想使麦田草害得到控制,把草害造成的损失降低到允许的经济指标以下,必须协调运用以化除为主,农业防除为辅的配套技术措
In recent years, there has been a great progress in weed removal in wheat fields, but there is still a long way to go to control the requirements of wheat field weeds. First, drug shortage, lack of medication area; second is not enough knowledge of knowledge, some farmers pesticide quality is not high, prevention and control is not ideal; Third, one-sided dependency in addition to agricultural control measures did not keep up. Years of practice have shown that in order to bring the grassland under wheat control under control and reduce the losses caused by grass damage below the allowable economic targets, it is necessary to coordinate the use of complementary technical measures