Ancient phoebe zherman grafting, breeding and preserving method

The invention discloses an ancient phoebe zherman grafting, breeding and preserving method. The method comprises the following steps that firstly, between December and February next year, current-year branches on the middle upper parts of ancient phoebe zherman (more than 200 years old big trees including phoebe chekiangensis and phoebe bournei) are collected before trees bud, after a part of leaves are removed, the branches are moisturized and preserved with wet paper, brought back and stored in wet sand for preservation; secondly, the grafting time is the time when rootstocks start to bud in February and March and scions do not bud; thirdly, current-year pruning branches in a length of about 20 cm are adopted to serve as the scions; fourthly, annual to biennial container-grown seedlings serve as the rootstocks, and grafting is conducted by means of the cut-grafting method; fifthly, after grafting is conducted, the seedlings and the containers are both temporarily planted into soil, and arched sheds are cons