Single-bud cutting and grafting method of young seedlings of Magnolia safflower

A technique of safflower magnolia and single-bud cutting, applied in the field of nursery stock propagation, can solve the problems of low reproductive survival rate, achieve the effects of saving grafting costs, enhancing plant disease resistance, and expanding the absorption range and ability of roots

Inactive Publication Date: 2020-01-07
湖北众森生态林业股份有限公司
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Problems solved by technology

[0003] At present, Magnolia safflower has not been fully developed in the landscaping market, mainly because the survival rate of reproduction is too low, so the inventor adopts the method of splitting and changing heads to greatly increase the survival rate of grafted seedlings

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  • Single-bud cutting and grafting method of young seedlings of Magnolia safflower

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Embodiment Construction

[0021] Corresponding description will be given below in conjunction with specific examples. This example describes the principles and features of the present invention, and is only used to explain the technology of the present invention and is not intended to limit the scope of the technology of the present invention.

[0022] method one

[0023] Provide a single-bud cutting and grafting method for young seedlings of Magnolia safflower, using the young seedlings of Magnolia genus unearthed with a diameter greater than 0.5cm as the rootstock, and using the current-year-old branches of Magnolia safflower as the scion, the process is performed from mid-August to mid-November Carry out the grafting work below 5cm from the ground (grafting part). For the grafting of young safflower magnolia seedlings, the single-bud cutting method solves the problems of slow grafting speed and low survival rate of young seedlings. Played a role in filling the gap in the grafting of seedlings.

[...

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Abstract

A young magnolia wufengensis seedling single-bud cut-grafting method uses young magnolia seedlings with the coming-up stem thickness greater than 0.5 cm as stocks and uses magnolia wufengensis current-year branches as cions to perform grafting work less than 5 cm away from the ground from the middle ten-days of August to the middle ten-days of November and comprises the following steps of stock processing, stock cutting, single bud cutting, grafting, film sealing, stock shearing and new bud fixing. The young magnolia wufengensis seedling single-bud cut-grafting method has the advantages that the survival rate of 90% or above can be reached by adopting the grafting method, seedlings can be obtained when the growth height in the next year after survival is up to about 2 m, and the problems of low grafting speed and low survival rate of young seedlings are solved by adopting the single-bud cut-grafting method for young magnolia wufengensis seedling grafting.

Description

technical field [0001] The invention belongs to the field of nursery stock propagation, and relates to a plant grafting method, in particular to a single-bud cutting grafting method for young safflower magnolia seedlings. Background technique [0002] Safflower Magnolia (Magnolia wufengensis), also known as Wufeng Magnolia, is a new species of Magnoliaceae discovered by Professor Ma Lvyi of Beijing Forestry University and others during the investigation of Magnoliaceae plant resources in Wufeng in 2004. It is unique to Wufeng in China. Magnolia safflower is a tall tree with a beautiful tree shape and extremely rich flower shape variation characteristics. The number of tepals ranges from 9 to 46 petals. The flower color types have different performances of deep red, red and light red. High value, is an excellent landscaping tree species. [0003] Magnolia safflower has not yet been fully developed in the landscaping market at present, mainly because the survival rate of repr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G2/30
CPCA01G2/30
Inventor 李承荣严洪盛万晓峰李子玉张新吕德新朱丽
Owner 湖北众森生态林业股份有限公司
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