A kind of grafting propagation method of Butterfly maple bud seedling stock

The technology of butterfly maple and sprout anvil is applied in the field of grafting and breeding of butterfly maple sprout anvil, which can solve the problems of lowering the technical requirements of workers, prolonging the grafting time, and high operational technical requirements, so as to reduce the technical requirements of workers and prolong the grafting time. , the effect of reducing production costs

Active Publication Date: 2018-08-14
SICHUAN COLORLINK CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the application provides a method for grafting and propagating butterfly maple bud seedling anvils, which overcomes the shortcomings of using traditional grafting methods, the grafting time in a year is relatively short, the operation technology requirements are high, the grafting efficiency is low, and the number of reproductions is small. It can significantly reduce the technical requirements of workers, extend the grafting time, greatly increase the grafting speed, reduce production costs, improve the grafting survival rate of Butterfly Maple, and improve production efficiency

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  • A kind of grafting propagation method of Butterfly maple bud seedling stock
  • A kind of grafting propagation method of Butterfly maple bud seedling stock

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Experimental program
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Effect test

Embodiment 1

[0022] A kind of Butterfly maple bud seedling grafting propagation method described in the present embodiment comprises the following steps:

[0023] (1) Cultivation of stock seedlings: take the green maple seeds after germination treatment, sow them and cultivate them into green maple seedlings. The method of germination treatment is: mix the green maple seeds with wet sand at a volume ratio of 1:3, and put them in refrigeration Refrigerate in room for 40 days, then put it in room temperature for 7 days;

[0024] (2) Pruning of the female parent of ear-picking: pruning of the parent body of Butterfly Maple, keeping thick branches, and keeping 2 nodes for each thick branch;

[0025] (3) Grafting: take the green maple seedling with a stem thickness of 2.0mm, and cut it obliquely at a distance of 3cm from the root to obtain a rootstock; get a branch of Butterfly Maple with a stem thickness of 2.0mm, and cut it obliquely at a distance of 2cm below the node. , to obtain the scion...

Embodiment 2

[0028] A kind of Butterfly maple bud seedling anvil graft propagation method described in the present embodiment, the difference with embodiment 1 is:

[0029] In step (3) grafting, get the green maple seedling with a stem thickness of 1.5 mm, cut it obliquely at a distance of 2 cm from the root, and obtain a rootstock; get a branch of Butterfly Maple with a stem thickness of 1.5 mm, and cut it obliquely at a distance of 1 cm below the node. Cut and truncate to obtain the scion, contact and align the oblique section of the rootstock with the oblique section of the scion, and adopt an inner diameter of 1.5mm latex tube to fix to obtain grafted seedlings; the length of the oblique section of the stock and the oblique section of the scion The section lengths are all 0.5 cm.

Embodiment 3

[0031] A kind of Butterfly maple bud seedling anvil graft propagation method described in the present embodiment, the difference with embodiment 1 is:

[0032] In step (3) grafting, take the green maple seedling with a stem thickness of 1.5mm, cut it obliquely at a distance of 4cm from the root, and obtain a rootstock; get a branch of Butterfly Maple with a stem thickness of 1.5mm, and cut it obliquely at a distance of 3cm below the node. Cut and truncate to obtain the scion, contact and align the oblique section of the rootstock with the oblique section of the scion, and adopt an inner diameter of 1.5mm latex tube to fix to obtain grafted seedlings; the length of the oblique section of the stock and the oblique section of the scion The section lengths are all 0.7 cm.

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Abstract

The invention discloses a maxim nurse seed grafting and propagating method. The method includes the steps of anvil seedling cultivation, scion plucking female parent pruning, grafting and grafted seedling cultivation. The step of avail seedling cultivation includes the substeps of taking an acer palmatum seed, conducting germination accelerating, conducting sowing, and cultivating the seed into an acer palmatum seedling. The step of scion plucking female parent pruning includes the substeps of pruning a maxim female parent, keeping thick and strong branches, and keeping 1-3 joints on each thick and strong branch. The step of grafting includes the substeps of obliquely cutting off the acer palmatum seedling at the position 2-4 cm away from the root to obtain a stock, obliquely cutting off the maxim branches as the positions 1-3 cm below the joints to obtain scions, making the oblique section of the stock make contact with and flush with the oblique sections of the scions, and conducting fixing to obtain a grafted seedling. The step of grafted seedling cultivation includes the substeps of placing the grafted seedling in a seedbed to be cultivated, conducting dark processing and atomization, transferring the grafted seedling into a shaded shed to be cultivated, and conducting sterilization and fertilizer application during grafted seedling cultivation. By means of the method, the grafting speed can be increased, and the grafting survival rate can be increased.

Description

technical field [0001] The invention relates to the technical field of grafting and propagation, in particular to a grafting and propagation method for Butterfly Maple bud seedlings. Background technique [0002] Butterfly maple, Latin name Acer palmatum 'Butterfly', is a small deciduous tree of the family Aceraceae introduced from Japan. Its young leaves are pink, and mature leaves have pink or white edges; the leaf margins are serrated, and the leaf shape is peculiar, like a butterfly; the trunk grows straight, vigorously, and the branches and leaves are luxuriant. In landscaping, because of its beautiful tree shape, dense branches and leaves, colorful and rich in seasonal changes, it can be planted alone, clustered, or arranged together with different varieties to form a colorful maple garden. [0003] At present, Butterfly Maple is mainly propagated through traditional grafting methods. However, due to the strong germination ability of Butterfly Maple side branches and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G2/30A01G17/00
CPCA01G2/30A01G17/005
Inventor 郑超何程相吴佳川张远凤罗雪梅梅育晓
Owner SICHUAN COLORLINK CO LTD
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