The present invention relates to a crop facility cultivation apparatus for cultivating crops indoors, such as a plastic house, and more particularly, to a crop facility cultivation apparatus for supplying high-temperature heat and air bubbles containing ozone directly to the soil layer in which crops are grown. A body in the shape of a rectangular parallelepiped with an open upper surface, a supply pipe to which water is supplied is installed on one side of the lower part, and a discharge pipe through which water supplied from the supply pipe is discharged is installed on the lower side of the lower side of the body; an air pipe provided in a plurality at intervals on the inner lower end surface of the main body and in the form of a pipe in which a plurality of first discharge holes are formed on the outside; a bubble generator connected to the plurality of air pipes to supply air through the air pipe, and the supplied air is discharged through a first discharge hole formed in the air pipe to generate bubbles in the water stored in the lower surface of the body; a dispersion plate formed in the form of a plate having a plurality of perforations on the upper portion of the air pipe, in which the bubbles generated through the bubble generator are dispersed through the perforations; and a first dispersion non-woven fabric for re-dispersing the bubbles dispersed in the dispersion plate. a heating pipe in the form of a pipe provided in a plurality of spaced apart from the upper portion of the first dispersion non-woven fabric, a protruding portion is formed on the upper side of the pipe, and a second discharge hole is formed in the protruding portion; a hot air generator connected to the plurality of heating pipes and supplying high-temperature heat to the heating pipe to discharge the supplied high-temperature heat to a second discharge hole of the heating pipe; A plurality of protrusion caps provided in the form of a plate on the upper side of the heating pipe and accommodating the protrusion of the heating pipe, but spaced apart from the protrusion so that the bubbles dispersed in the first dispersed nonwoven fabric move between the protrusions are formed, the protrusion cap a pass-through plate having a plurality of third outlet holes for discharging air bubbles dispersed in the first dispersed nonwoven fabric and the high-temperature heat discharged to the second outlet hole of the heating pipe on both sides of the plate; a first soil layer in which pebbles are stacked on the upper side of the pass-through plate and air bubbles and high-temperature heat discharged from the third outlet hole flow into the voids between the pebbles; a second dispersed non-woven fabric for dispersing air bubbles and high-temperature heat flowing to the upper portion of the first soil layer and moving them upward; A second soil layer in which crops are grown on the upper side of the second dispersed nonwoven fabric and high-temperature heat is rubbed with the bubbles moving in the second dispersed nonwoven fabric to supply oxygen and sterilize. Therefore, ozone and high-temperature heat contained in air bubbles are directly introduced into the second soil layer in which the roots of crops grow, and it greatly helps the growth of crops. This has the effect that crops can be harvested without a separate soil layer replacement and disinfection work, thereby contributing to a large contribution to farm household income.
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