Weed species Survey and their Chemical Control in Chengdu Qingcheng Golf

The weed species survey of Chengdu Qingcheng Golf in Bermuda was conducted,which includes the weed species,extent of occurrence and damage in 2009.And the CuiPing series of grass-specific herbicides for weed chemical control was used in golf course in 2010.The results show that CuiPing series of grass-specific herbicides have an excellent control on the golf courses during every period of major weeds occurrence,such as crabgrass,water centipede,Cyperus rotundus,bluegrass,Conyza canadensis and so on.The control effect of 90% above was significantly better than manual weeding,and the payment of chemical control costs far less than the cost of manual weeding,further the safety for lawn is good.