Research of Quick Killing Technology of Eupatorium adenophorum Spreng

The research of quick killing technology of external invasion plant Eupatorium adenophorum was reviewed in this paper.Eupatorium specific growth inhibitor was developed by using the characteristics of sensitivity to certain substances of different plants.The method of spraying Eupatorium specific growth inhibitor was adopted to inhibit the growth of Eupatorium up to kill it.And then alternative plants was planted to prevent the land was encroached again by Eupatorium adenophorum.