基于工作流网的转基因作物及产品全程溯源系统

Full Traceability System for Transgenic Crops and Products Based on Workflow Net

随着转基因作物不断开发和推广应用,更多的转基因食品被投放到市场,其安全性也越来越受关注。我国对转基因作物及产品的监管不容乐观,生产企业的组织化程度不高,照搬国外的溯源系统会造成其与企业生产过程管理结合不紧密等诸多问题。本文结合我国转基因食品企业现有的生产流程及实际情况,基于工作流网基础理论,以转基因玉米为例,通过分析转基因玉米及产品生产过程中影响其基因特性和质量安全的重要环节,构建出完善的转基因作物及产品全程溯源模型,在模型的指导下,设计开发了转基因作物及产品全程溯源系统,具有理论价值和实践意义。

With the continuous development and application of transgenic crops, more and more transgenic foods were launched on the market,and people paid more and more attention to the safety of these foods. While China's regulation of transgenic crops and products is not optimistic, and the organization level of production enterprise is low,if the domestic enterprises copy the foreign traceability system,the problems of un-close integration in production process management will appeared. Thus,combining with the existing production flow and situations of China 's transgenic crops enterprises and taking transgenic maize as example,a full traceability system model for transgenic crops and products was built based on the basic theory of workflow net,through the analysis of important steps which affect gene characteristics and quality security in genetically modified crops production process. Eventually,with the guidance of the model,a full traceability system model for transgenic crops and products was designed and developed,which showed great theoretical and practical significance.