Method of cultivating red leaf Bauhinia grafted on Hubei Bauhinia

A cultivation method and technology of Bauhinia, applied in botany equipment and methods, horticulture, application, etc., can solve the problems of long growth cycle of trees, easy variation of red leaf traits, etc., and achieve high grafting success rate, good healing, and high adaptability sexual effect

Inactive Publication Date: 2017-09-22
GUIZHOU SANGE GARDEN GREENING ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the red leaf traits of this variety are prone to variation through seed propagation, and the tree growth cycle is longer

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A method for cultivating red-leaved Bauhinia grafted with Hubei Bauhinia, comprising the following steps:

[0021] (1) In May, choose the Hubei Bauhinia Bauhinia that is more than two years old and 1.8m above the ground as the rootstock, and use a knife to cut obliquely downward on the rootstock at a distance of 0.4m from the top of the rootstock. The depth of the incision is 1cm. The thickness is 12mm;

[0022] (2) Get red leaf bauhinia and cut long 4.5cm as scion, each scion has 2 plump buds, one side of scion bottom is cut into the first slope of 2.3cm long, the first slope is on the same side as terminal bud, the other side Cut the second slope with a length of 1cm, the two slopes are flat and smooth, and spray clear water on the two slopes; wherein, the scion is selected from the middle and young red leaf Bauhinia mother tree with full buds, no damage by diseases and insect pests, and strong growth of more than one year. Branches serve as scions.

[0023] (3) ins...

Embodiment 2

[0027] A method for cultivating red-leaved Bauhinia grafted with Hubei Bauhinia, comprising the following steps:

[0028] (1) In April, choose the Hubei Bauhinia Bauhinia that is more than two years old and 1.7m above the ground as the rootstock, and use a knife to cut obliquely downward on the rootstock at a distance of 0.5m from the top of the rootstock. The depth of the incision is 1cm. The thickness is 12mm;

[0029] (2) Get red leaf bauhinia and cut long 4.4cm as scion, each scion has 2 plump buds, one side of the scion bottom is cut into the first slope of 2.4cm long, the first slope is on the same side as the terminal bud, and the other side Cut the second slope with a length of 1cm, the two slopes are flat and smooth, and spray clear water on the two slopes; wherein, the scion is selected from the middle and young red leaf Bauhinia mother tree with full buds, no damage by diseases and insect pests, and strong growth of more than one year. Branches serve as scions.

...

Embodiment 3

[0034] A method for cultivating red-leaved Bauhinia grafted with Hubei Bauhinia, comprising the following steps:

[0035] (1) In May, choose the Hubei Bauhinia Bauhinia that is more than two years old and 1.6m above the ground as the rootstock, and use a knife to cut obliquely downward on the rootstock at a distance of 0.45m from the top of the rootstock. The depth of the incision is 1cm. The thickness is 11mm;

[0036] (2) Get red leaf bauhinia and cut long 4.3cm as scion, each scion has 2 plump buds, one side of the lower part of scion is cut into the first slope of 2.1cm long, the first slope is on the same side as the terminal bud, and the other side is Cut the second slope with a length of 1cm, the two slopes are flat and smooth, and spray clear water on the two slopes; wherein, the scion is selected from the middle and young red leaf Bauhinia mother tree with full buds, no damage by diseases and insect pests, and strong growth of more than one year. Branches serve as sc...

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Abstract

The invention discloses a method of cultivating red leaf Bauhinia grafted on Hubei Bauhinia. The method comprises the steps that 1, Hubei Bauhinia is selected as rootstock, on the rootstock of 1.8 meters above the ground, at a distance of 0.4 meter from the cutting, ramped downward cutting is conducted on the rootstock, the depth of the cutting is 1 centimeter; 2, red leaf Bauhinia is obtained and cut into a length of 4.5 centimeters as the scion, each scion is borne with 2 full buds, one side of the lower part of the scion is cut into a first sloped plane of 2.3 centimeters in length, the first sloped plane and end buds are on the same side, the other side is cut into a second sloped plane of 1 centimeter in length; 3, the scion with the first sloped plane facing outward and the second sloped plane facing inward is inserted in the cutting of the rootstock, then bundled with plastic film tape, when binding is conducted, after the top of the scion is sealed from bottom to top, wrapping is conducted from bottom to top, the rootstock and the scion jack are bundled tightly and sealed, then banded tightly using translucent thin film tape; 4, 15 days after the grafting, the survival situation of the bud-grafted seedling is inspected. The method of cultivating red leaf Bauhinia grafted on Hubei Bauhinia is high in grafting success rate, good in healing ability, and the grafted seedlings have higher adaptability.

Description

technical field [0001] The invention relates to a cultivation method for grafting red leaf Bauhinia to Hubei Bauhinia. Background technique [0002] Red Leaf Bauhinia is also known as Purple Leaf Canadian Bauhinia and Red Leaf Canadian Bauhinia. Red Leaf Bauhinia can be used for viewing both flowers and leaves. It has purple heart-shaped leaves all year round. Red leaf Bauhinia belongs to the same species as Chinese Bauhinia, a small tree. Native to the United States, it belongs to the Fabaceae Bauhinia genus. The height of the tree is 6-9 meters, and the crown width is 8-11 meters. The leaves are brown to purple-red, turning yellow in autumn. The leaves are heart-shaped, broad-ovate, and cuneate at the base. Pear-shaped rose-red flowers, monoecious, bloom from March to May. Cold-resistant, alkali-salt-resistant, likes deep soil with good drainage, and can withstand low temperatures of -23 to -34 degrees. Suitable for planting in China, this variety is resistant to heat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/06
Inventor 翁捷巍刘路平
Owner GUIZHOU SANGE GARDEN GREENING ENG
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