Summer and autumn vegetable grafting sinking type healing chamber and matched management technology

The invention discloses a summer and autumn vegetable grafting sinking type healing chamber and a matched management technology. The sinking type healing chamber is a sunken containing cavity dug downwards in a land parcel with good drainage, the top of the sinking type healing chamber is open, the other faces of the sinking type healing chamber are in contact with soil, the opening of the top of the sinking type healing chamber is covered with an extruded sheet with air holes, and a plastic film and a sunshade net are sequentially covered above the extruded sheet. According to the healing chamber, the characteristic that the temperature of plough layer soil in summer and autumn is low under the natural condition is fully utilized, the healing chamber is dug in the land parcel with the low underground water level and good drainage according to a certain size, then the healing chamber is covered with an extruded sheet material with heat insulation, heat preservation and moisture preservation, the plastic film