关键词: 免耕, 免耕, 春玉米田, 除草剂

Abstract: The traceability of beef safety system through the Internet was designed and developed for the security of the civilians’ consumption of beef and the demands of the beef export. This system adopted JSP to design the Object-Oriented dynamic homepage and adopted the My SQL to design the database, as well as made use of the B/S (Browser/ Server) architecture, placed the management system on the Internet, in order to make this tracking-and-tracing system network and popularize. The producer, the seller and consumer check particular information of every cattle or every beef through the Internet, ensure the rights and interests of consumer, as well as discover the problem of producing quality beef at once.