有许多农民对防除稻田稗草感到头痛,其实并不太难!并键是抓好秧田防除及本田防除使用除草剂的最佳时期,掌握好用药剂量及方法。 1.秧田除稗草 普遍使用的除草剂是60％丁草胺乳油。使用方法是在苗床播种后,均匀覆土以种子不外露为宜。按每亩150克药剂加水40—50公斤的 In fact, it is not too difficult for many peasants to have a headache in controlling barnyard grass in paddy fields. The key is to grasp the optimal period for controlling and controlling Honda’s herbicide use and controlling dosage and methods. 1. Seedling barnyard grass commonly used herbicide is 60% butachlor EC. The method of use is to sow seedbed, evenly covered with seeds is not exposed is appropriate. 150 grams per mu agent 40-50 kg of water