摘要：【中文】本发明提供了一种除草组合物、除草制剂及其应用，属于除草剂技术领域，所述除草组合物，有效成分包括氟烯草酸和苯唑氟草酮；所述氟烯草酸和苯唑氟草酮的质量比为(1～8):(8～1)。本发明提供的除草组合物以及除草制剂的杀草谱广、对作物安全性高、对抗药性杂草防效高等优点。 【EN】The invention provides a weeding composition, a weeding preparation and application thereof, belonging to the technical field of herbicides, wherein the effective components of the weeding composition comprise flumiclorac-flurtamone and topramezone; the mass ratio of the flumiclorac to the benzoxaflutole is (1-8) to (8-1). The weeding composition and the weeding preparation provided by the invention have the advantages of wide weed control spectrum, high safety to crops, high control effect on drug-resistant weeds and the like.