Top grafting and rapid propagation method of blood red maples

Abstract

The invention relates to top grafting methods, in particular to a top grafting and rapid propagation method of blood red maples. The method is composed of the step of selection of rootstock cultivation, bud grafting time and grafting, the step of determination of the grafting height, the step of grafting and the step of management after grafting. By the adoption of the technical scheme, the method has the advantages that the species of the blood red maples is imported successfully, the grafting rate is high, the disease resistance is high, and possibility is provided for the huge potential economical value.

Description

technical field [0001] The invention relates to a high-position grafting method, in particular to a high-position grafting and rapid propagation method of blood red maple. Background technique [0002] Red maple is a variant of Acer palmatum in the Aceraceae family. It is a small deciduous tree with a height of 2-4m. The branches are mostly slender and smooth, and are purplish red. Red maple loves sunshine, suitable for warm and humid climate, afraid of hot sun exposure, more cold-resistant, slightly cold-resistant, not water-logging resistant, suitable for fertile, loose and well-drained soil. When it germinates in early spring, the buds are bright red, densely covered with white soft hairs, and the leaves gradually fall off after stretching, and the color of the leaves also changes from bright to lavender or even dark green. Red maple is a valuable foliage tree, so it is often appreciated as a potted plant. The blood red maple is an imported maple tree, also known as San...

AI Technical Summary

Problems solved by technology

The outstanding reasons for this phenomenon are that the quality selection and breeding of flowers and trees in my country started late, the starting point was low, the development and innovation ability of high-quality seedlings was not strong, the product update was slow, the technology content was low, and the quality grade was not high, which greatly affected the flower nursery stock industry. There are very few reports in my country on species with strong ornamental value like blood red maple, and the planting also has problems such as low survival rate and slow growth cycle due to different growth conditions of the organ.