氟乐灵是一种选择性除草剂,属于二硝基苯胺类,主要用于豆类、油菜、向日葵等多种作物。能防除多种单子叶杂草和小粒的双子叶杂草;对鸭趾草、苍耳、蓼等效果不好。呼盟的大豆播种面积占全部播种面积的15蕒,田间杂草对大豆生长、产量影响很大。特别是现在推广机械平播满垄灌和双条播,苗期除草更加费工,苗眼草更不容易铲除, Trifluralin is a selective herbicide, belonging to dinitroanilines, mainly used in beans, canola, sunflower and other crops. Can control a variety of monocotyledonous weeds and small particles of dicotyledonous weeds; toe, cocklebur, Polygonum less effective. Humingmeng sown area of ​​?? 15% of the total sown area, field weeds on soybean growth, yield a significant impact. In particular, it is now spreading the mechanical broadcast of flat irrigation and double sowing, weeding more time-consuming seedling, grass weeds more difficult to eradicate,