中文摘要：

可追溯体系具有明确潜在责任等特点,近来作为一种有效的控制手段为大多数国家所推崇。以批发市场为核心构建蔬菜质量安全追溯系统,是现阶段中国实现蔬菜质量安全全程追溯的有效途径。研究发现：当前蔬菜供货商实施蔬菜质量安全可追溯的比例不高,对可追溯体系的了解不够,对蔬菜实施可追溯体系的行为受获取方式、入场登记、政检频率、经营年限、收入比例、经营规模、制度认知等因素的显著影响。因此,可采取积极推进蔬菜生产基地和合作社建设、提升批发市场的流通业态等相应对策。

英文摘要：

As the traceability system has the function of specifying potential liability and other characteristics,it is becoming popular and being adopted by many countries abroad.It will be an effective measure to guarantee vegetable quality and safety in the wholesale markets if we establish this traceability system in China.This paper reports on a study which examined traceability proportion differences when vegetables enter and quit wholesale markets,and then attempted to analyze these differences.Based on the study,the paper conducts a regression analysis of vegetable suppliers＇ behaviors,and offers some explanations of the regression results.The main conclusions can be stated as follows： First,the implementation proportion of vegetable traceability system is still not high in Zhejiang Province,and the vegetable suppliers are not highly aware of the concept of traceability and its system;Second,vegetable suppliers＇ behaviors are influenced by many factors which include vegetable acquisition channels,market admission registration,government detection frequency,years of dealing in vegetables,income proportions,relative operation size in the market,and the degree of understanding of the traceability system.Implications of the study are discussed regarding the improvement of the vegetable traceability system in China,which include active promotion of the construction of vegetable production base and cooperatives,and the improvement of the flow of wholesale format.