Abstract: The embedded integrated system of water, fertilizer and pesticide includes monitoring system, human-computer interaction system and operation system. It can realize automatic and manual control. It can not only increase the flexibility of the system by setting the time and irrigation amount manually according to the demand, but also realize the redundant configuration of the system. The system integrates irrigation, fertilization and spraying into one operation system, and realizes precise control through the monitoring system In order to transmit the data to the far end through the cloud, the human cost and resource cost are reduced, the deep soil erosion is reduced,and the efficiency of irrigation and fertilization is improved.