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Method for cultivating tree-shaped alpine rhododendron

A cultivation method and alpine technology, applied in the field of plant cultivation, can solve the problems of difficulty in mass production of alpine rhododendrons, poor consistency, and uneven product quality, and achieve mass localization, good affinity, and high consistency of product quality. Effect

Active Publication Date: 2020-07-24
CHONGQING ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a method for cultivating alpine Rhododendron tree, which is used to solve the problems in the prior art that the alpine Rhododendron is difficult to mass-produce, the product quality is high and low, and the consistency is poor.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A method for cultivating tree-shaped alpine rhododendrons, the steps are as follows:

[0029] 1. Rootstock cultivation

[0030] Use lantana flowers as rootstocks for alpine Rhododendron grafting. Firstly, mature lantana seeds are collected and sowed in 128 hole trays. The substrate for sowing horse cherry blossoms is sphagnum moss, the salt concentration of the substrate is lower than 0.2, and the pH value is 4.5-5.5.

[0031] In the germination room, the germination temperature is controlled at 18-22 degrees, and the germination humidity is controlled above 90%. After the seeds germinate, they are moved into the seedling maintenance greenhouse for normal water and fertilizer management. Generally, seedlings can be formed after 3 months.

[0032] After the seedlings become seedlings, put the rootstock seedlings in the cultivation tank or cultivation container, and give appropriate water and fertilizer management. The substrate for cultivating the rootstock seedlings is...

Embodiment 2

[0045] A method for cultivating tree-shaped alpine rhododendrons, the steps are as follows:

[0046] 1. Rootstock cultivation

[0047] Lantana flowers are used as rootstocks for alpine Rhododendron grafting. Firstly, mature lantana seeds are collected and sowed in 128 hole trays. The substrate for sowing horse cherry blossoms is sphagnum moss, the salt concentration of the substrate is lower than 0.2, and the pH value is 4.5-5.5.

[0048] In the germination room, the germination temperature is controlled at 18-22 degrees, and the germination humidity is controlled above 90%. After the seeds germinate, they are moved into the seedling maintenance greenhouse for normal water and fertilizer management. Generally, seedlings can be formed after 3 months.

[0049] After the seedlings become seedlings, put the rootstock seedlings in the cultivation tank or cultivation container, and give appropriate water and fertilizer management. The substrate for cultivating the rootstock seedlin...

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Abstract

The invention relates to a method for cultivating tree-shaped alpine rhododendron. The method comprises the steps of stock cultivation, establishment and management of an alpine rhododendron scion collection orchard, grafting, management after grafting and the like. According to the method for cultivating tree-shaped alpine rhododendron disclosed by the invention, rhododendron delavayi is adoptedas a stock, compact alpine rhododendron is adopted as a scion, and the scion and the cambium of the stock are tightly combined during grafting, so that the survival rate is high, the vitality is high,the plant type is good, and shaping can be achieved just by proper pruning in later-period management. The method is simple, practical, low in cost and high in product quality consistency, can be used for large-scale production and cultivation of high-quality tree-shaped alpine rhododendron, can realize batch localization of the tree-shaped alpine rhododendron, solves the problem of commercialization of the tree-shaped alpine rhododendron in China and changes the situation that the tree-shaped alpine rhododendron depends on imports.

Description

technical field [0001] The invention belongs to the technical field of plant cultivation. More specifically, the present invention relates to a method for cultivating alpine rhododendrons. Background technique [0002] Alpine Rhododendron (scientific name: Rhododendron lapponicum (L.) Wahl.) is a small evergreen shrub, up to 1 meter high, with dense branches, prostrate or straight. Alpine Rhododendron is an important potted flower variety of Alpine Rhododendron potted flowers. Although domestic wild alpine rhododendrons grow luxuriantly, their flowers and colors are scarce and their plant types are not good. Rhododendron alpine has thick branches and large leaves, and the number of branches is small, so the breeding technology is difficult. The current cultivars are basically selected dwarf varieties with many colors, and it is difficult to grow into a tree shape. Imported tree-shaped Alpine Rhododendron adopts special rootstock varieties and cultivation techniques, but ...

Claims

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Application Information

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IPC IPC(8): A01G22/60A01G7/06A01G2/30A01G2/35A01G2/38A01G13/02A01G24/15A01G24/28
CPCA01G22/60A01G7/06A01G2/30A01G2/35A01G2/38A01G13/02A01G13/0206A01G24/15A01G24/28
Inventor 陈媛皮竟王远会郭航王之劲
Owner CHONGQING ACAD OF AGRI SCI
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