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Industrialized cutting seedling raising method for rhododendron dauricum

A technology for raising seedlings by cutting and rhododendron, which is applied in the field of industrialized cutting and raising seedlings of Rhododendron in Xing'an, and can solve the problems of affecting the supply of fine seedlings of Rhododendron in Xing'an, large differences in yield and quality, and long breeding cycle.

Pending Publication Date: 2021-07-30
FORESTRY RES INST OF HEILONGJIANG PROVINCE
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Problems solved by technology

[0005] At present, the breeding method of Rhododendron xing'an is to obtain seeds through sexual reproduction, and then sow and raise seedlings. , the difference in yield and quality between plants is large, which significantly affects the supply of excellent seedlings of Rhododendron xing'an

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  • Industrialized cutting seedling raising method for rhododendron dauricum
  • Industrialized cutting seedling raising method for rhododendron dauricum

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Embodiment Construction

[0029] The technical solution of the present invention will be further described below through examples.

[0030] A method for raising seedlings of Rhododendron xingan industrialized cuttings, the steps are as follows:

[0031] S1. Build a cutting shed

[0032] First build a shed skeleton, the area is determined according to the actual use, and the outside is covered with a sunshade net. In order to ensure the rooting rate and control the temperature and humidity of the seedbed in the shed, a small arched shed for the seedbed is built according to the size of the seedbed. The arched shed is usually made of bamboo chips, wooden sticks, steel wires, PVC pipes and other materials, and then covered with plastic film. become. Plastic greenhouses can also be used in combination with small sheds for seedling cultivation. After cutting, cover it with plastic film and compact it with bricks and other heavy objects around it.

[0033] S2. Slotting bed setting

[0034] The slotting ...

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Abstract

The invention discloses an industrialized cutting seedling raising method for rhododendron dauricum. The method comprises the following steps: S1, building a cutting shed; S2, arranging a cutting bed; S3, selecting a substrate; S4, selecting cuttings and shearing cutting slips; S5, disinfecting the cutting bed; S6, performing hormone treatment on the cutting slips; S7, implementing a cuttage method; and S8, managing after cutting. According to the industrialized cutting seedling raising method for rhododendron dauricum, facilities used for cutting seedling raising are simple and easy to operate, the rooting condition is good, the seedling rate reaches 90% or above, the propagation speed is high, the seedling raising cost is low, the method can adapt to the climate and soil environment of northeast China, and technical support is provided for popularization and application of good varieties of rhododendron dauricum.

Description

technical field [0001] The invention relates to the technical field of breeding methods of Rhododendron xing'an, in particular to a method for raising seedlings of Rhododendron xing'an industrialized cuttings. Background technique [0002] Rhododendron dauricum L., also known as Dazixiang, is a semi-evergreen shrub. It is an extremely cold-resistant flower that migrates to the northernmost point of Rhododendron. It has high ornamental and medicinal values. Ornamental flowers and trees with great potential for landscape application. In recent years, through introduction and breeding, the frequency of use in landscaping is increasing, and a large number of high-quality seedlings are needed every year. At present, seedlings are mainly used for breeding, and the breeding cycle is long, and it takes four to five years to bloom, and the natural population is complicated in shape, and the size of the year is obvious. Insufficient supply and demand of good seedlings. [0003] Ase...

Claims

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Application Information

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IPC IPC(8): A01G2/10A01G17/00A01G7/06
CPCA01G2/10A01G17/005A01G7/06
Inventor 王丹马盈王福德魏殿文赵学丽葛文志齐国涛于金成程洪峰舒钰祁永会
Owner FORESTRY RES INST OF HEILONGJIANG PROVINCE
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