中文摘要：

蔬菜是人们日常生活的必须品,也是容易出现质量安全问题的产品。影响蔬菜质量安全的一个重要因素就是农药残留问题。以蔬菜农药残留检测数据为对象,利用贝叶斯网络进行数据挖掘,得到不同品种蔬菜的农药残留含量分布,以及同一品种在不同时间的分布趋势,经过可信度分析,该结论可信。该结果可为蔬菜的生产者、消费者以及监管人员提供一定的决策依据。

英文摘要：

Vegetable is one of the necessities of people＇s daily life. It is also prone to occurring quality and safety issues. It is pesticide residue that was one of the important factors which effects on the vegetable quality and safety. Bayesian network of data mining technology is applied to mining the limited assay information of vegetable. It got to pesticide residues distribution for varieties of vegetables, and the same vegetable distribution trends in different months. The results are credible and can offer some decision for producers, consumers and supervisors of vegetable quality and safety.