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Grafting propagation method for camellia nitidissima tender branches

A technology of golden camellia twigs and golden camellia, applied in grafting, seed and rhizome treatment, cultivation, etc., can solve the problems of low nutrient content of scion, consumption of tree body nutrition, low survival rate, etc., and achieve fast healing and high survival rate Improve the effect of high survival rate

Active Publication Date: 2019-03-22
广西国茗金花茶科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Golden Camellia began to pump out new shoots in October. During the process of pumping out shoots, a lot of tree nutrients were consumed, and the nutrient content of the scion was low. Grafting due to the lack of bud nutrients would easily lead to death and low survival rate
There is no report on the grafting and breeding of camellia oleifera by small seedling stock or bud seedling stock of Camellia oleifera from October to December

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] 1. Seed selection and storage

[0039] (1) Seed selection: pick fully mature camellia oleifera fruit 7 days after the frost. At this time, the shell of the camellia oleifera seed is shiny, and the seed kernel is white with yellow. The seeds of the pests are placed in a cool place to dry for 15 days, and then dried by a low-temperature and low-humidity drier at a temperature of 5-10°C and a relative humidity of 15-20% until the water content is 10%.

[0040] (2) Seed storage: Pack the seeds in 12 silk PA+PE plastic film vacuum bags, then vacuum seal them, and store them in a refrigerator with a temperature of 0-4°C and a relative humidity of 45% for future use.

[0041] 2. Stock seedling cultivation

[0042] (1) Seed treatment: At the end of August, the Camellia oleifera seeds stored in previous years were taken out from the cold storage, and after being placed at room temperature for 12 hours, the plump seeds without mildew and rot were selected and soaked in warm wate...

Embodiment 2

[0052] 1. Seed selection and storage

[0053] (1) Seed selection: pick fully mature camellia oleifera fruit 10 days after the frost. At this time, the shell of the camellia oleifera seed is shiny, and the seed kernel is white with yellow. After the camellia oleifera fruit is stored until the peel cracks, the seeds are taken out. The seeds of the pests are placed in a cool place to dry for 15 days, and then dried by a low-temperature and low-humidity drier at a temperature of 5-10°C and a relative humidity of 15-20% until the water content is 10%.

[0054] (2) Seed storage: pack the seeds in 14 silk PA+PE plastic film vacuum bags, then vacuum seal them, and store them in a refrigerator with a temperature of 0-4°C and a relative humidity of 50% for future use.

[0055] 2. Stock seedling cultivation

[0056] (1) Seed treatment: Take out the Camellia oleifera seeds stored at low temperature from the cold storage at the beginning of September, place them at room temperature for 12...

Embodiment 3

[0066] 1. Seed selection and storage

[0067] (1) Seed selection: pick fully mature camellia oleifera fruit 15 days after the frost. At this time, the shell of the camellia oleifera seed is shiny, and the seed kernel is white with yellow. The seeds of the pests are placed in a cool place to dry for 15 days, and then dried by a low-temperature and low-humidity drier at a temperature of 5-10°C and a relative humidity of 15-20% until the water content is 10%.

[0068] (2) Seed storage: Pack the seeds in 16 silk PA+PE plastic film vacuum bags, then vacuum seal them, and store them in a refrigerator with a temperature of 0-4°C and a relative humidity of 60% for future use.

[0069] 2. Stock seedling cultivation

[0070] (1) Seed treatment: Take out the Camellia oleifera seeds stored at low temperature from the cold storage in mid-October, place them at room temperature for 12 hours, screen out the seeds that are free from mildew and rot, soak them in warm water at 40°C for 8 hours...

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PUM

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Abstract

The invention belongs to the technical field of vegetative propagation of forest trees, and specifically relates to a grafting propagation method for camellia nitidissima tender branches. According tothe propagation method, with camellia nitidissima bud seedlings as rootstocks, and non-lignified camellia nitidissima tender branches as scions, grafting propagation of camellia nitidissima is performed. The grafting is performed in October to December. The grafting propagation method has the advantages of high survival rate, cost reduction and short time, shortens the cultivation age limit of seedlings, and realizes the full anniversary nursery discharging of the grafted seedlings. The method can be used as a large-scale and rapid propagation method for good camellia chrysantha seedlings, and has extremely great promotion and application value.

Description

technical field [0001] The invention belongs to the technical field of plant asexual propagation, and in particular relates to a method for grafting and propagating twigs of camellia japonica. Background technique [0002] Golden camellia is the general term for the plants of Camellia genus Camellia in the family Theaceae. Golden camellia is an evergreen shrub or small tree. It is a rare plant and a valuable ornamental plant in the world. Clan Queen". Camellia japonica can not only be used as an ornamental, but also its flowers and leaves can be made into tea and used as medicine. [0003] The asexual propagation methods of camellia camellia mainly include cutting propagation and grafting propagation. Camellia camellia grafting uses Camellia oleifera or camellia as rootstock. Camellia oleifera as rootstock mostly adopts bud seedlings or seedling grafting propagation method, and camellia as rootstock is more common with adult tea trees Crown grafting method for rootstock. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G2/30A01C1/00A01G17/00
CPCA01C1/00A01G17/005A01G2/30
Inventor 王珂符笋王远湖覃俭家
Owner 广西国茗金花茶科技有限公司
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