Grafting propagation method for bombax ceiba

A kapok and grafting interface technology is applied to the grafting and breeding of trees and the field of grafting and breeding of kapok. , the effect of simple grafting process

Inactive Publication Date: 2016-03-09
QINGDAO BAIRUIJI BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the grafting and reproduction process of kapok is complex and diverse, and it is not easy for nursery workers to implement. The survival rate of grafted kapok is not high, which cannot meet the market demand. At the same time, the wasted cultivation time virtually increases the cost of kapok propagation.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A kind of grafting propagation method of kapok, comprising steps as follows:

[0021] (1) Scion cutting: In mid-February of the year of grafting, unflowered branches with a diameter of 0.5 cm in diameter and a distance of 1.4 cm between buds and eyes were cut from the flowering kapok mother tree as scions, and the grafting began after cutting off the leaves.

[0022] (2) Grafting: Select a full bud on the scion, cut a 1.5cm plane excluding the xylem at the lower end of the scion on the opposite side of the full bud at 0.5cm, cut a 45° oblique section on the opposite side of the plane, and cut 1cm at the upper end of the full bud cut off at the rootstock at a height of 18cm from the ground, and longitudinally cut a grafting interface on the smooth surface of the rootstock after cutting the anvil. The scion is inserted into the grafting interface, so that the layers on both sides of the two are aligned, and the upper end of the scion is 2mm white, and the grafting interfa...

Embodiment 2

[0025] A kind of grafting propagation method of kapok, comprising steps as follows:

[0026] (1) Scion interception: In late February of the year of grafting, unflowered branches with a diameter of 0.7cm in diameter and a distance of 1cm between bud eyes were cut from the flowering kapok mother tree as scions, and the leaves were cut off and temporarily stored for a week. Preserving the scion of temporary storage does not affect the use of later stage grafting and the germination rate of the scion. In this embodiment, the two ends of the scion are sealed with paraffin and buried in the sand bed to cover the sand layer with a thickness of 4cm to keep the sand layer moist and sandy. Ventilation around the bed.

[0027] (2) Grafting: Select a full bud on the scion, cut a 1.7cm plane excluding the xylem at the lower end of the scion on the opposite side of the full bud at 0.5cm, cut a 45° oblique section on the opposite side of the plane, and cut 1cm at the upper end of the full b...

Embodiment 3

[0030] A kind of grafting propagation method of kapok, comprising steps as follows:

[0031] (1) Scion interception: In mid-February of the year of grafting, unflowered branches with a diameter of 0.9 cm in diameter and a distance of 2 cm between bud eyes were cut from the flowering kapok mother tree as scions, and the grafting began after cutting off the leaves.

[0032] (2) Grafting: Select a full bud on the scion, cut a plane with a length of 1.8 cm excluding the xylem at 0.5 cm from the lower end of the scion on the opposite side of the full bud, cut a 45° oblique section on the opposite side of the plane, and cut 1 cm from the upper end of the full bud cut off at the rootstock at a height of 18cm from the ground, and longitudinally cut a grafting interface on the smooth surface of the rootstock after cutting the anvil. The scion is inserted into the grafting interface, so that the layers on both sides of the two are aligned, and the upper end of the scion is 2mm white, an...

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PUM

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Abstract

The invention discloses a grafting propagation method for bombax ceiba. The method comprises the following steps of 1 scion cutting, wherein grafting is performed in middle February or late February, a branch is cut out from a flowered bombax ceiba seed tree to serve as a scion to be grafted or temporarily stored; 2 grafting, wherein a plump bud is selected from the scion, a plane is cut at the lower end of the portion, on the reverse side of the plump bud, of the scion, after a 45-degree oblique section plane is cut on the reverse side of the plane, the scion is cut off, a grafting notch is longitudinally cut after stock pruning is performed on a stock, the cut scion is inserted into the grafting notch, the grafting notch is bound with a binding rope, and the stock and the scion are bundled closely through a grafting membrane; 3 managing after grafting, wherein when new leaves expand completely after grafting is performed, the grafting membrane which is bundled closely is removed, sprouts on the stock are removed, weed removing and fertilizer topdressing are each performed for one time every week, and watering is performed to keep soil wet. According to the grafting propagation method for the bombax ceiba, the grafting process is simple and easy to implement, and the grafting propagation survival rate of the bombax ceiba is effectively improved.

Description

technical field [0001] The invention relates to a method for grafting and propagating trees, in particular to a method for grafting and propagating kapok, and belongs to the technical field of agricultural tree cultivation. Background technique [0002] Kapok, also known as red cotton, hero tree, Panzhihua, Banzhi cotton, Banzhi tree, Panzhi, belongs to Kapokaceae, a large deciduous tree, native to India; 10-25 meters; the base of the trunk is densely grown with thorns to prevent the intrusion of animals; the appearance of kapok is changeable: the tree is orange-red in spring; the leaves are shaded in summer; the branches and leaves are bleak in autumn; Orange red, blooms from March to April, first blooms and then grows leaves, the tree shape is tall and majestic, with masculine beauty, the kapok blooms grandly and beautifully in spring, and the tree is majestic, it can be planted as a garden ornamental tree, an excellent greening tree; kapok grows Fast, light and soft mate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/06A01G17/00
CPCA01G17/005A01G2/30
Inventor 不公告发明人
Owner QINGDAO BAIRUIJI BIOTECH
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