Michelia champaca root-grafting seedling cultivation method

A technique for root grafting of jasmine orchid, which is applied in the directions of botanical equipment and methods, horticulture, application, etc., can solve the problems of easy oxidation, browning and necrosis of phenolic compounds, can not meet market demands, and difficult to survive by cutting and grafting. The recovery of the absorption function is fast, which is conducive to breeding and raising seedlings, and the effect of a wide source of rootstocks

Active Publication Date: 2014-10-29
YIBIN YUNCHEN ARBOR GARDEN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, due to the large amount of phenolic compounds contained in the orchid orchid, the ability to reproduce and regenerate is poor, no matter when cuttings or branches or buds are grafted, the phenolic compounds overflowing at the incision are easy to oxidize, brown and necrotic, resulting in the survival of cuttings and grafting. Disaster
Group cultivation of seedlings is costly and difficult, and is still in the exploratory stage
At present, high-altitude layering is mainly used for breeding, but the time is long and the number of breeding is extremely limited, which is far from meeting the market demand.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Using the root of purple magnolia as a rootstock to graft yellow Juelan:

[0029] 1. Scion mother tree treatment: In early November, shade the mother tree or branches with a sunshade net.

[0030] 2. Root selection and treatment: In late November, in the purple magnolia seedling nursery, when the purple magnolia seedlings come out of the nursery, select the main root or lateral root with a diameter of 0.5-1.0 cm or more, and cut it into 6 cm-10 cm root segments. There should be more than one fibrous root on the anvil root. Soak the cut root in 3㎎ / L activated carbon aqueous solution for 0.5 hours, take it out, rinse it with clean water, and dry the surface for later use.

[0031] 3. Scion selection and treatment: Cut annual branches with a diameter of about 0.5-1.0 cm, which grow vigorously, are free from diseases and insect pests, and have healthy buds, and are about 0.5-1.0 cm in diameter as scions. Use a grafting knife to cut two knives at the relative position below...

Embodiment 2

[0037] Using the root of Huanglan as rootstock to graft Huangjuelan:

[0038] 1. Scion mother tree treatment: In mid-November, shade the mother tree or branches with a sunshade net.

[0039] 2. Root selection and treatment: In mid-December in the Huanglan seedling nursery, when the Huanglan seedlings come out of the nursery, select the main root or lateral root with a diameter of 0.5-1.0cm or more, and cut it into 6cm-10cm root segments. There must be more than one fibrous root on the anvil root. Soak the cut root in 1㎎ / L activated carbon aqueous solution for 0.5 hours, take it out, rinse it with clean water, and dry the surface for later use.

[0040] 3. Scion selection and treatment: Cut annual branches with a diameter of about 0.5-1.0 cm, which grow vigorously, are free from diseases and insect pests, and have healthy buds, and are about 0.5-1.0 cm in diameter as scions. Use a grafting knife to cut two knives at the relative position below the bud point of the scion, cut i...

Embodiment 3

[0046] Using the root of Magnolia as a rootstock to graft yellow Juelan:

[0047] 1. Scion mother tree treatment: In early February, shade the mother tree or branches with a sunshade net.

[0048] 2. Root selection and treatment: In late February in the magnolia seedling nursery, when the magnolia seedlings come out of the nursery, select the main root or lateral root with a diameter of 0.5-1.0 cm or more, and cut it into root segments of 6 cm-10 cm. There should be more than one fibrous root on the anvil root, put the cut anvil root into 5 / L activated carbon aqueous solution and soak for 0.5 hour, take it out, rinse it with clean water, and dry the surface for later use.

[0049] 3. Scion selection and treatment: Cut annual branches with a diameter of about 0.5-1.0 cm, which grow vigorously, are free from diseases and insect pests, and have healthy buds, and are about 0.5-1.0 cm in diameter as scions. Use a grafting knife to cut two knives at the relative position below the bu...

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Abstract

The invention relates to the technical field of artificial vegetative propagation seedling cultivation of plants, in particular to a michelia champaca root-grafting seedling cultivation method. The michelia champaca root-grafting seedling cultivation method includes the steps of selecting the root-grafting time, pre-treating scion mother trees, selecting and treating stock roots, selecting and treating scions, performing root grafting, cultivating seedlings, performing field planting and the like. The michelia champaca root-grafting seedling cultivation method effectively solves the problems that cuts of michelia champaca are oxidized and browned and necrotize, and cuttage or grafting rootage is hard to achieve, and the survival rate is low, and meanwhile time, land and manpower special for cultivating stocks are saved.

Description

technical field [0001] The invention relates to the technical field of artificial vegetative propagation and seedling cultivation of plants, in particular to a method for cultivating seedlings by root grafting of Jujube orchids. technical background [0002] Yellow Juelan Magnoliaceae Michelia is an evergreen tree. It is a famous ornamental greening plant and a precious flower-scented tree species. It has a long flowering period, white and elegant flowers, strong fragrance, and fresh and elegant fragrance. As a kind of spice plant, Jujube orchid can also be used as spice and medicine. It shows strong resistance and absorption capacity to harmful gases such as sulfur dioxide and chlorine in the environment. It is also a good anti-pollution greening tree species that is favored by people. , Potted plants can be arranged in courtyards, halls, study rooms, meeting rooms, open-field cultivation to beautify the environment, purify the air, and scent the courtyard rooms. It is a r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G1/06
Inventor 何素芬
Owner YIBIN YUNCHEN ARBOR GARDEN
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