The present application belongs to the field of pesticides, and particularly relates to a ternary herbicidal composition containing fluazychlorid and application thereof. The ternary herbicidal composition comprises a herbicidal effective amount of
active ingredient A,
active ingredient B and
active ingredient C, wherein the active ingredient A is fluazychlorid; the active ingredient B is selected from one of the following compounds:
fluroxypyr-methyl, cyprosulfamide or florasulam; and the active ingredient C is selected from one of the following compounds:
metrafenone or chlorotoluron. The composition can effectively prevent and remove various
weed problems such as weeds of gramineae and broadleaf weeds, and has the characteristics of expanding the herbicidal spectrum, reducing the application amount, being able to produce a synergistic effect and solving the problem of resistant weeds.