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Grafting method for camellia oleifera

A technology of Camellia oleifera and grafted seedlings, applied in the agricultural field, can solve the problems of slow development of Camellia oleifera industry, low survival rate of Camellia oleifera and high cost, and achieve the effects of shortening grafting time, promoting rapid growth and strong healing ability.

Inactive Publication Date: 2017-07-21
麦丽
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, as far as the cultivation of camellia oleifera seedlings is concerned in the prior art, there are generally low survival rates of camellia oleifera, which are difficult to plant, resulting in high costs and slow development of the camellia oleifera industry.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A method for grafting camellia oleifera, comprising the following steps:

[0022] (1) Selection and processing of scions: select the full lignified, spring shoots or semi-lignified summer shoots that are full of leaf buds in the periphery of the crown and the upper part of the tree to be scions, and use medium sand to bury the selected scions. The height of the scion is 3 / 4 of the scion, and the humidity of the medium sand is kept at 50%;

[0023] (2) the selection of rootstock: select the Camellia oleifera saplings between 3-5 years old, saw off and leave the trunk without branches;

[0024] (3) Grafting: the buried scion is taken out, the lower end of the scion is cut into a wedge-shaped slope, the wedge-shaped slope is dipped in rooting liquid, the length of the wedge-shaped slope is 2cm, then the upper edge of the tie wood is cut flat, and a joint is cut vertically downward from the section radius, The joint is 2cm long and 0.6cm deep; then insert the scion into th...

Embodiment 2

[0035] A method for grafting camellia oleifera, comprising the following steps:

[0036] (1) Selection and processing of scions: select the full lignified, spring shoots or semi-lignified summer shoots that are full of leaf buds in the periphery of the crown and the upper part of the tree to be scions, and use medium sand to bury the selected scions. The height of the scion is 3 / 4 of the scion, and the humidity of the medium sand is kept at 52%;

[0037] (2) selection of rootstock: select Camellia oleifera saplings between 4 years old, saw off and leave trunk without branches;

[0038] (3) Grafting: the buried scion is taken out, the lower end of the scion is cut into a wedge-shaped slope, the wedge-shaped slope is dipped in rooting liquid, the length of the wedge-shaped slope is 2cm, then the upper edge of the tie wood is cut flat, and a joint is cut vertically downward from the section radius, The joint is 2.2cm long and 0.7cm deep; then insert the scion into the joint from...

Embodiment 3

[0048] A method for grafting camellia oleifera, comprising the following steps:

[0049] (1) Selection and processing of scions: select the full lignified, spring shoots or semi-lignified summer shoots that are full of leaf buds in the periphery of the crown and the upper part of the tree to be scions, and use medium sand to bury the selected scions. The height of the scion is 3 / 4 of the scion, and the humidity of the medium sand is kept at 55%;

[0050] (2) selection of rootstock: select Camellia oleifera saplings between 5 years old, saw off and leave trunk without branches;

[0051] (3) Grafting: the buried scion is taken out, the lower end of the scion is cut into a wedge-shaped slope, the wedge-shaped slope is dipped in rooting liquid, the length of the wedge-shaped slope is 2cm, then the upper edge of the tie wood is cut flat, and a joint is cut vertically downward from the section radius, The joint is 2.5cm long and 0.8cm deep; then insert the scion into the joint from...

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Abstract

The invention belongs to the technical field of agriculture and discloses a method for grafting camellia oleifera. The method is characterized by comprising the following steps that 1, scion selection and treatment; 2, stock selection, wherein camellia oleifera tree seedlings with the age of 3-5 years are selected, and sawing is conducted to ensure that tree trunks are left and branches are not left; 3, grafting; 4, after-grafting management. The method has the advantages that the grafting survival rate can be improved, the grafting survival rate of the camellia oleifera seedlings can reach 95% or above, the economic benefits of camellia oleifera planting are ensured, and the development of the camellia oleifera industry is promoted.

Description

technical field [0001] The invention belongs to the technical field of agriculture, and in particular relates to a method for grafting camellia oleifera. Background technique [0002] Camellia, also known as camellia, is a plant of the family Theaceae, which belongs to evergreen shrubs and small trees. The ancient name sea pomegranate. There are aliases such as Yuminghua, Naidong or Datura, and it is divided into Huadong Camellia, Sichuan Camellia and Late Camellia. There are many varieties of Camellia, and it is a traditional ornamental flower in China. It ranks seventh in the "Top Ten Famous Flowers" and is also one of the world's most valuable flowers and trees. Distributed in Chongqing, Zhejiang, Sichuan, Jiangxi and Shandong; also distributed in Japan and the Korean Peninsula. [0003] Camellia is an evergreen broad-leaved shrub or small tree. Branches yellow-brown, branchlets green or green-purple to purple-brown. Leaf blades are leathery, alternate, elliptic, obl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/06A01C21/00A01N63/02A01N61/00A01N43/90A01N43/38A01N33/22A01P21/00C05G3/00
CPCA01C21/00A01G2/30A01G2003/005A01N33/22A01N43/38A01N43/90A01N61/00A01N63/10C05B7/00C05D5/00C05G3/00A01N2300/00C05F1/002C05F5/002C05F11/00C05D9/00C05D9/02C05F3/00C05F5/008C05C11/00C05F11/02
Inventor 麦丽
Owner 麦丽
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