Grafting seedling breeding method of Japanese red maple

Abstract

The invention relates to a grafting seedling breeding method of Japanese red maple. The method comprises the following steps: selecting a Japanese maple seedling of 1-2 years old as a grafting stock of Japanese red maple; selecting a grafting period; performing grafting by adopting a patch grafting method; attaching a Japanese red maple bud piece with xylem to the grafting stock, wherein the grafting height is 6-10 cm higher than the root of the stock, and the width and the length of the cut of the stock are larger than the width and the length of the Japanese red maple bud piece; during the patch grafting, enabling at least one side of the Japanese red maple bud piece to be aligned with a cutting edge of the stock; after the grafting is completed, exposing the bud eye, and binding the attaching joint of the bud piece and the stock by a soft film, during binding, ensuring that the attaching joint of the bud piece and the stock is sealed and water does not seep. The method provided by the invention can effectively improve the survival rate of Japanese red maple grafting; the survival rate can reach 80% or more; the operation method is simple; and the method is suitable for large-scale plantation.

Description

technical field [0001] The invention relates to a method for grafting and raising seedlings of Japanese red maple, which belongs to the field of forestry cultivation and seedling raising. Background technique [0002] Currently in Taiwan, the grafting survival rate of Japanese red maple can reach about 90%, but when this method is used for grafting in mainland China, due to the different climate, the survival rate of this grafting method in mainland China is greatly reduced, only about 20% . [0003] Therefore be necessary to design a kind of method of Japanese red maple grafting seedling raising, to overcome the problems referred to above. Contents of the invention [0004] The purpose of the present invention is to overcome the defects of the prior art and provide a method for grafting Japanese red maple seedlings with simple operation and high survival rate. [0005] The present invention is achieved like this: [0006] The invention provides a method for grafting Ja...

AI Technical Summary

Problems solved by technology

[0002] Currently in Taiwan, the grafting survival rate of Japanese red maple can reach about 90%, but when this method is used for grafting in mainland China, due to the different climate, the survival rate of this grafting method in mainland China is greatly reduced, only about 20%