SINOSO WFI intelligent water and fertilizer integrated device adopts intelligent control, with EC/PH value collection and display function, which can automatically adjust EC/PH value through flow control valves installed on each fertilizer suction channel. Irrigation time, irrigation method and fertilizer ratio can be set according to different growing periods of crops, so as to achieve precise irrigation with regular and quantitative time and scientific fertilization. WFI intelligent integrated water and fertilizer machine supports up to 10 fertilizer absorption channels, which can be used for orchard irrigation, soilless cultivation, hydroponics, greenhouse planting and other fields.