Lifting type citrus tidal seedling-raising irrigation system

The invention discloses a lifting type citrus tidal seedling-raising irrigation system which comprises a nutrient solution supply subsystem, a control subsystem, a growth monitoring subsystem and at least one sliding lifting type seedbed subsystem, wherein the sliding lifting type seedbed subsystem comprises a hollow seedbed, a nutrient solution pool and a sliding lifting subsystem; the control subsystem controls the nutrient solution supply subsystem to convey a nutrient solution with a required concentration into the nutrient solution pool according to growth environment parameters collected by the growth monitoring subsystem, the sliding lifting type subsystem drives the nutrient solution pool to ascend after a target solution supply amount is reached, and after the nutrient solution stays in the hollow seedbed for a preset time, the sliding lifting subsystem drives the nutrient solution pool to descend to implement tidal irrigation. The system has the advantages of low cost and simple technical deployment