Will dichloride in diquat decompose when it meets soil?

Yes Diquat is a non-selective exposure herbicide, which can be quickly absorbed by green plant tissues, but will quickly lose its activity when it comes into contact with soil. It can be used for weeding in fields, orchards, non-cultivated land and before harvest. As the third largest herbicide after glyphosate and glufosinate, the market demand in diquat has increased rapidly in recent years.