ECO FRIENDLY WOOD PRESERVATIVE TREATMENT METHOD DURING A TREE SURGICAL OPERATION PROCEDURE

摘要

PURPOSE: A preservative treatment method during a tree surgical operation procedure is provided to effectively prevent the decomposition of trees and the inhibition to the growth of the trees. CONSTITUTION: A preservative treatment method during a tree surgical operation procedure comprises the following steps: removing a decomposed portion of a tree using a wood working tool; spraying a disinfectant and an insecticide to the portion, and drying; and spreading tree preservative liquid on the outer skin of the tree using a brush or a compressed air ejector for 2 times per 8hours. The tree preservative liquid contains 96~98.9wt% of natural stain containing 80wt% of shellac resin and 20wt% of alcohol, 1~3wt% of preservative, and 0.1~1wt% of insect repellent.