Method for raising seedlings of American red maple red sunset by cutting

Abstract

The invention relates to a method for raising seedlings of American red maple red sunset by cutting, which comprises three steps of preparing matrix, processing branch and cutting, wherein the matrix is selected from perlite, vermiculite, turfy soil and rough river sand, potassium permanganate and carbendazim are used for sterilizing, then the growth regulator immersed branch is cut according to a certain line-spacing, plant spacing and depth, the cut branch is kept in a certain temperature and humidity and sterilization for the matrix and topdressing of a foliage fertilizer are performed on time. After the perfect cooperation of the above steps, the rooting rate of the branch is more than 97%, and compared with the prior art, the survival rate is increased by 15%, therefore, the defects in seeding breeding and the present cutting breeding technology are overcome, and the income of the grower is improved.

Description

technical field [0001] The invention belongs to the field of American red maple sunset red planting technology, in particular to a cutting seedling raising method of American red maple sunset red. Background technique [0002] American red maple is native to the east coast of the United States. It is a large deciduous tree with an adult tree height of 12 to 18 meters and a crown width of 12 meters. It has strong adaptability and rapid growth characteristics, and is widely planted all over the world. The horticultural varieties of American red maple include sunset red, October glory, red spot and other varieties. Among them, sunset red blooms red in spring, has dazzling colors in autumn, and has a neat crown. It is widely used in parks, communities, and streets for planting. It can be used for gardening It can be used as a street tree, and is deeply loved by people. It is one of the ideal rare tree species introduced in recent years to beautify and green urban gardens. When ...

AI Technical Summary

Problems solved by technology

When planting the American red maple, it can be planted by spring or autumn sowing. The spring sowing needs to go through steps such as soaking, sand storage, sowing, water and fertilizer treatment, etc., and the seedlings grow slowly after unearthed and have poor resistance. Careful care should be taken. Scores can be carried out in two years; amon