Design and implementation of management and service network platform in vegetable safety production

For furthering the safety and information and modernization of vegetable production, and promoting vegetable safety production, based on the comprehensive national demonstration projects and as an example of state-level vegetable production zone——Shouguang, the management and service network platform of vegetable safety production was designed and developed by full utilizing the technologies of J2EE, GIS, internet, wireless communication, DBMS and mobile phone or GPS. The platform involved the cable network system of vegetable safety production based on WebGIS, the recommended nitrogen balance system based on GIS and wireless communication, and the visualization system of vegetable safety production based on 3DGIS. Through the platform, government departments could real-time monitor vegetable safety production and provide the basis for decision-making. Vegetable producers could be offered with the recommended nitrogen and cultivation techniques, morover, the recommended nitrogen balance system was expanded to low-end hardware mobile phone, which achieved the extension of production information techniques to fields.