氟乐灵48%乳油,选择性播前土壤处理除草剂,田间持效期较长,对芝麻安全,一次施药可基本控制芝麻全生育期的杂草危害。可防除一年生禾本科杂草及种子繁殖的多年生杂草和一些阔叶杂草,如稗草、野燕麦、马唐、狗尾草、牛筋草、千金子、大画眉草、早熟禾、雀麦、马齿苋、藜、萹蓄、猪毛菜等。芝麻播种前3~5天,在砂质土及有机质含量低的田块每亩用 Trifluralin 48% EC, selective pre-sowing soil treatment of herbicides, longer field duration, sesame safety, a pesticide application can basically control sesame throughout the weeding period of damage. Perennial weeds that control annual grass weeds and seed multiplication, and some broad-leaved weeds such as barnyardgrass, wild oats, crabgrass, foxtail, goosegrass, millet, large thrush, bluegrass, Purslane, pigweed, pigs, etc. Sesame 3 to 5 days before sowing, sandy soil and low organic matter per mu with plots