Hong locust tree cutting seedling-raising method implemented by breaking dual buds off

Abstract

The invention belongs to the field of raising seedlings by cutting, and particularly relates to a Hong locust tree cutting seedling-raising method implemented by breaking dual buds off. In order to solve the problems that by means of an existing traditional Hong locust tree seedling-raising method, seedlings only can be raised in spring, when temperature is high in summer and autumn, the seedlingscannot be raised, the Hong locust tree tissue culture and seedling hardening period is long, the surviving rate is low, the cost is high, and the traditional method is not suitable for popularizationin a large area, the method comprises the following steps that S1, a seedbed is arranged; S2, a cutting period is selected; S3, the dual buds are cut and processed; S4, greenhouse seedling raising management is conducted; S5, transplanting is conducted; S6, management after transplanting is conducted. By means of the method, the technical problem that the Hong locust tree seedlings are bred in summer is solved, the Hong locust tree seedlings can be raised at all seasons, quick Hong locust tree breeding is promoted, the good characteristics of the female parent are kept, moreover, a sunshade net is convenient to put on a greenhouse and roll up, and manpower is saved.

Description

technical field [0001] The invention relates to the technical field of cutting seedling raising, in particular to a method for raising seedlings by cutting double buds of Hong locust tree. Background technique [0002] Hong locust tree is wide and thorn-free, with thick branches and leaves, less shade, avoids water, resists early morning, and is cold-tolerant. It is one of the excellent tree species for urban greening in Northeast China. [0003] The traditional breeding method of Hong locust tree mainly relies on seed propagation. The excellent species adopts grafting and root burying method, which has strong cross-pollination ability and high natural hybridization rate. slow, can not achieve the purpose of rapid propagation, the traditional method of raising seedlings of Hong pagoda tree can only raise seedlings in spring, and cannot raise seedlings when the temperature is high in summer and autumn, and Hong pagoda tree tissue culture, long seedling hardening period, low s...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is in order to solve existing Hong pagoda tree traditional seedling raising method in the prior art can only raise seedling in spring, can not raise seedling when temperature is high in summer and autumn and Hong pagoda tree tissue culture, seedling hardening period is long, survival rate is low, cost High and not suitable for large-scale promotion, and a method for raising seedlings by double-bud cutting of Hong pagoda tree

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