Three-dimensional multi-layer rice crop planting soil structure and facility

The invention discloses a three-dimensional multi-layer rice crop planting soil structure and facility. The soil structure is provided with surface layer soil, capillary layer soil and soil soaked with water in the height direction, wherein the soil layers have different functions; the facility comprises a flexible barrel bag capable of being put into the soil structure, a rectangular groove containing the flexible barrel bag, a water level sensor installed inside the rectangular groove, a humidity and temperature sensor installed inside the soil layer, a steel frame supporting the rectangular groove in three-dimensional distribution, a high-layer steel structure glass light greenhouse, temperature and humidity controlled ventilation, carbon dioxide supplementation, LED light supplementing and other devices inside the glass light greenhouse space, a movable leaf fertilizer spraying and automatic rice transplanting and automatic cutting devices fixed to the steel frame, and photovoltaic power generation system