无公害蔬菜生产的土壤污染来源及防治对策

随着人们生活水平的提高,无公害蔬菜越来越受到人们的重视。生产无公害蔬菜,首先要寻找蔬菜生产中的土壤污染原因,然后采取科学措施切断污染途径,才能实现蔬菜的无害化生产。本文分别从生产经营者的土壤保护意识、化学农药、化肥、水质和三废等5个方面分析土壤污染因素,并针对每个原因提出了生产无公害蔬菜对策。

Sources of Soil Pollution in Pollution-free Vegetable Production and Countermeasures

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.