The Data Analysis and the Database Construction for Pleurotus Eryngii Product Traceability System

For Pleurotus eryngii product traceability system, the database design is the foundation of traceability system development and the key to achieve the efficient operation of the system. On the one hand, Pleurotus eryngii, compared with other agricultural products, has different growth characteristics and production process, which makes Pleurotus eryngii strict requirements of the growth environment. On the other hand, Pleurotus eryngii production enterprises manage the production in accordance with the Process Flow Cards as the paper form, which leads to the low efficiency of management. Aims to these problems, the database of Pleurotus eryngii product traceability system is designed. Firstly, basic concepts of Pleurotus eryngii production process are introduced. Secondly, mathematical model is given based on operations definition and environmental factors definition. Thirdly, in view of quality security management, traceability code is designed. Fourthly, the database structure of Pleurotus eryngii product traceability system is analyzed and designed. Implementation of this database provides the technological support to the design of Pleurotus eryngii traceability system, and provides the basic data for optimizing the edible fungi varieties.