柴胡栽培过程中的主要问题是产生大量杂草。为了解决此问题,在柴胡栽培地上使用了四种除草剂氟乐灵、二氯硝基苯、alloxydim和paraquat,并试验了其除草效果及对柴胡的生长和柴胡皂甙含量的影响。还测定了干燥根中残留除草剂的含量。研究结果表明,氟乐灵、二氯硝基苯呈现明显的除草效果,而alloxydim未见除草效果。氟乐 The main problem in the cultivation of Bupleurum is to produce a large amount of weeds. In order to solve this problem, four herbicides, trifluralin, dichloronitrobenzene, alloxydim and paraquat, were used on the Bupleurum cultivars, and their herbicidal effects and their effects on the growth of Bupleurum and the contents of saikosaponin were tested. The content of residual herbicide in the dried roots was also determined. The results show that trifluralin, dichloronitrobenzene showed significant weeding effect, and alloxydim no herbicidal effect. Fluorine music