A PINE TREE YOUNG PLANT CONSISTING OF IN A BREEDING WAY SILENT THE PINE TREE WHICH USED PHOTODISSOCIATION VINYL AND THE WAYS

摘要

PURPOSE: An asexual propagation method of pine trees using a photodegradable plastic sheet, and pine tree seedlings obtained from the method thereof are provided to wind one part of cut shoots with pine needles before grafting the shoots to a stock. CONSTITUTION: An asexual propagation method of pine trees using a photodegradable plastic sheet comprises the following steps: cutting shoots(10) from a pine tree used as a stock tree, and removing pine needles(11) from the lower side of the shoots; winding the upper side of the shoots with the pine needles using the(30) photodegradable plastic sheet in a spiral shape to process the shape of the shoots into wedge shapes; and grafting the shoots to the stock tree(20) with cuts thereon, and fixing the shoots to the stock tree using a fixing member(40).