The Facilities Vegetables Pesticide Application Situation And The Pesticide Residues Actuality In A Region Of Changzhi

With the development of social economy and the i iprovement of people's living standard,the problem of quality and safety of protected vegetable culture has become a social concern.Emphasis is placed on the pesticide application on the protected vegetable culture and residues on vegetables in the region of last three years,by which in investigating the relationship between application and residues,system of objectives are evaluated.With analysis of data and well-managed quality procedure,this thesis puts forward valuable and improved suggestions to produce "safe vegetables".Through the investigation and analysis,it was found that facilities vegetable production unit on above scale in The region,pesticide application quantity and pesticide residue detection rate decreased year by year;Spray and spray powder are the main methods of pesticide application,smoked and fumigation are being widely used,is good for improving the safety of vegetables;foliage vegetable pesticide residue detection rate is higher than other kinds of vegetables.Conclusion:ensure the production of safe vegetables,We should innovate and develop new technologies,improvement of related laws,promote leading enterprises to lead the drive,improve the quality of agricultural technology services.