Abstract: In order to solve the problems of serious land desertification and shortage of land resources, an intelligent agricultural management system was designed by using soilless culture technology and Internet of Things technology on the basis of analyzing the actual situation in China. This system combined the detection and regulation functions of hardware system and the automatic calculation functions and control functions of software system, and cultivated crops by relying on the Internet of Things technology, thus to provide new solutions for the industrialization of modern agriculture.