生产中,由于大豆田苗前应用的除草剂品种比较单一及受气候因素影响较大,往往除草效果不理想,在大豆苗后又出现草荒现象。现将能经济有效地控制大豆田杂草危害的大豆田苗后除草方法介绍如下,供参考。1、在禾本科草和阔叶草混发、杂草基数比较大的豆田,亩用25%氟磺胺草醚80毫升+5 Production, soybean crop field due to the application of more single herbicide varieties and climatic factors are more affected by the weather, weeding effect is not ideal, appeared after the shortage of soybean grass shortage phenomenon. Now we can economically and effectively control the weed in soybean field weed weeding methods are described below for reference. 1, mixed grasses and broadleaf grass, bean weed base relatively large, mu with 25% fomesafen 80 ml +5