地乐胺又名丁乐灵,为选择性萌前除草剂。主要是抑制杂草的幼芽及幼根生长,导致死亡。对一年生种子繁殖的禾本科及阔叶杂草,如马唐、稗、狗尾草、苋、藜等有很好防效,适用于西瓜、甜瓜、胡萝卜、马铃薯、西红柿、育苗韭菜、茴香、菜豆、芹菜、萝卜、大白菜、黄瓜等菜田。时间在播种前或杂草出土前喷药,并混土3—5厘米,以免光解和挥发。胡萝卜、茴香、芹菜、菜豆、大白菜、萝卜、黄瓜、韭菜、蚕豆等菜田,亩用48％地乐胺乳油200毫升,兑水喷洒处理土壤;西红柿、茄子、甜椒、结球甘蓝、葱头、移栽芹菜、黄瓜等移栽田,于移栽缓苗后,每亩用48％地乐胺250毫升,兑水喷洒土壤,蔬菜在移栽后施药时,应将喷头向下定向喷雾,处理土壤。胺草磷是一种具有选择性的芽前土壤处理剂, Denotine, also known as tetralone, is a selective preemergence herbicide. Mainly to inhibit the growth of weeds sprouts and young roots, leading to death. Good control effect on grasses and broadleaf weeds, such as crabgrass, barnyardgrass, Setaria viridis, amaranth, quinoa, etc., which are suitable for annual seed propagation. Suitable for watermelon, melon, carrot, potato, tomato, nursery leek, fennel, Celery, radish, cabbage, cucumber and other vegetable fields. Time before sowing or weeding spray, and mixed soil 3-5 cm, so as to avoid photolysis and volatilization. Carrots, fennel, celery, beans, cabbage, radishes, cucumbers, leeks, broad beans and other vegetable fields, with 48% glutenin cream 200 ml, watered sprinkler soil; tomatoes, eggplants, bell peppers, Onion, transplanting celery, cucumbers and other transplanted fields, after transplanting Huanmiao, with 48% of the per hectare of 250 ml of lethal amine, watered against the soil spray, vegetable transplanting after spraying, the nozzle should be oriented downward Spray, treat the soil. Amomum pefloxacin is a selective pre-emergence soil treatment agent,