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Grafting cultivation method for camellia oleifera

A cultivation method and technology of Camellia oleifera, applied in the field of Camellia oleifera grafting cultivation, can solve the problems of easy infection and decay, low survival rate, slow wound healing speed, etc., and achieve the effects of reducing pests and diseases, high survival rate and good combination effect.

Inactive Publication Date: 2018-11-06
邓建军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Tea tree grafting is often used for variety improvement to improve the quality and yield of tea trees. Seed Camellia oleifera generally begins to bear fruit in 5 years and enters the full fruit period in 10 years; grafted seedlings begin to bear fruit in 3 years and enter the full fruit period in 6 years, so grafted seedlings are often used for To improve the economic benefits of planting tea trees, there is a great demand for grafted seedlings, but due to the influence of many factors such as the level of grafting technology and climatic conditions, grafting is prone to infection and rot, slow wound healing, and low survival rate. Therefore, to speed up wound healing , improving the survival rate of grafting is a problem that needs to be solved at present

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] (1) Seedbed preparation: choose loose and fertile sandy loam, expose the sandy loam to the sun, mix the sandy loam with peat soil and compound fertilizer at a volume ratio of 6:5:1, and grind it into fine soil, add 2-3% ferrous sulfate solution to sterilize and adjust the pH to 5-6, then put it into a nutrition cup, and spread a layer of 1cm thick yellow mud on the surface of the cup; put the nutrition cup back into the seedbed, and use 72% Sterilize with 400-600 times liquid of Pulike water agent; build a shade shed on the seedling bed, the height of the shed is 1.5m, and the shading degree is 70-80%; the mass ratio of nitrogen, phosphorus and potassium in the compound fertilizer is 9:1: 3;

[0021] (2) The processing of scion: select the current year's branch that grows vigorously, without damage by disease and pest, and bud eye is substantial as scion; Cut off the grafted branch, keep a leaf and each 2cm branch above and below the leaf, and cut the branch of 1cm belo...

Embodiment 2

[0030] (1) Seedbed preparation: Use loose and fertile sandy loam, expose the sandy loam to the sun, mix the sandy loam with peat soil and compound fertilizer at a volume ratio of 6:4:1, and grind it into fine soil, add 2-3% ferrous sulfate solution to sterilize and adjust the pH to 5-6, then put it into a nutrition cup, and spread a layer of 1cm thick yellow mud on the surface of the cup; put the nutrition cup back into the seedbed, and use 72% Sterilize with 400-600 times liquid of Pulike water agent; build a shade shed on the seedling bed, the height of the shed is 1.8m, and the shading degree is 70-80%; the mass ratio of nitrogen, phosphorus and potassium in the compound fertilizer is 9:1: 3;

[0031] (2) The processing of scion: select the current year's branch that grows vigorously, without damage by disease and pest, and bud eye is substantial as scion; Cut off the grafted branch, keep a leaf and each 2cm branch above and below the leaf, and cut the branch of 1cm below t...

Embodiment 3

[0040] (1) Seedbed preparation: Use loose and fertile sandy loam, expose the sandy loam to the sun, mix the sandy loam with peat soil and compound fertilizer at a volume ratio of 5:5:1, and grind it into fine soil, add 2-3% ferrous sulfate solution to sterilize and adjust the pH to 5-6, then put it into a nutrition cup, and spread a layer of 1cm thick yellow mud on the surface of the cup; put the nutrition cup back into the seedbed, and use 72% Sterilize with 400-600 times liquid of Pulike water agent; build a shade shed on the seedling bed, the height of the shed is 1.6m, and the shading degree is 70-80%; the mass ratio of nitrogen, phosphorus and potassium in the compound fertilizer is 9:1: 3;

[0041] (2) The processing of scion: select the current year's branch that grows vigorously, without damage by disease and pest, and bud eye is substantial as scion; Cut off the grafted branch, keep a leaf and each 2cm branch above and below the leaf, and cut the branch of 1cm below t...

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Abstract

The invention discloses a grafting cultivation method for camellia oleifera. The grafting cultivation method includes: preparing a seedling bed, processing scions, processing stocks, grafting, and performing management after grafting. The method has the advantages that aloe extract in a healing agent used in the method has antibacterial active components and can prevent infection and rot of grafting wounds, the colloidal aloe extract has a good moisturizing effect and can keep the grafting wounds moist to prevent withering, and accordingly survival rate is increased; the joint effect of naphthylacetic acid, indolebutyric acid, brassinolide and sucrose accelerate callus differentiation and formation, the connection and extension of the stocks and scion calluses are promoted, and wound healing is accelerated; nutrient soil comprises sandy loam, turfy soil and compound fertilizer, the soil is loose and fertile and good in water retaining performance and breathability, and grafting seedling growth is promoted while diseases and pests are reduced; a nutrient solution is reasonably applied during the management after grafting, and the nutritional requirements of the grafting seedlings are satisfied; the method is scientific, simple, high in survival rate, easy to operate, and capable of increasing the yield and quality of camellia oleifera fruits.

Description

technical field [0001] The invention relates to the field of camellia oleifera cultivation, in particular to a method for grafting and cultivating camellia oleifera trees. Background technique [0002] Camellia oleifera is an oil species with high seed oil content and high production value in the Theaceae Camellia family. It is an important woody oil economic tree species in southern my country, also known as camellia oleifera or tea seed tree. It is closely related to olive, oil palm and coconut. And known as the world's four largest woody oil tree species. Camellia oleifera has a well-developed root system, is resistant to barren soil, and is suitable for a wide range of growth. It can make full use of marginal land for growth. It is an excellent tree species with both economic and ecological benefits, and the unsaturated fatty acid content in refined camellia oil is as high as 90%. Much higher than the content of unsaturated fatty acids in high-quality olive oil. The mai...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G24/00A01G24/12A01G24/28A01G13/00A01G7/06A01G2/30
CPCA01G17/005A01G2/30A01G7/06A01G13/00A01G24/00A01G24/12A01G24/28
Inventor 邓建军
Owner 邓建军
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