| abstract |
Abstract This invention relates to a vacuum repairing method for a tree hole or a tree pit, and belongs to the technical field of plant local preservation and repair. Remove the debris and decay in the tree hole or tree pit, and after two disinfection and deworming, the coating is performed to form a film layer in the tree hole or tree pit, then seal the opening of the tree hole or the tree pit with rubber, and a vacuum is formed with the film layer. When this application is applied to the repair or rejuvenation of tree holes or tree pits such as ancient trees, the germination, leaf spreading and growth of the tree bodies are good, and the barks pasted are not peeled off, and there is no cracking in the areas repaired. |