Abstract:With the improvement of people’s living standard,pollution-free vegetables were valued. To produce pollution-free vegetables,the causes for soil pollution were found firstly,and then the pathway of pollution was cut.In this paper,factors of soil pollution were analyzed from five aspects,i.e.,soil protection conscious,chemical pesticides,fertilizers,water quality and wastes,etc.Countermeasures of pollution-free vegetables production were put forward according to each reason.