As a agcutural country,adjusting plant growth structure,improve the plantquantity and quality are the most important things in our country.Company with thegrowth of agricutural technique,weedicides are widely used Tribenuron—methyl andFluroxypyr are commonly used in wheat field,which are highly effective,fast,broad—spectrum,safe and convenient.However,the weedicides still exist in the soil andpollute ecology and people’S health Human pay more attention to this.So to solve theweedicide pollution is the most ...