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Grafting method of evergreen acer cinnamomifolium in maples

A kind of technology of Acer camphor and maple tree, which is applied in the field of grafting of evergreen maple tree Acer camphora to achieve the effect of shortening the breeding cycle and improving the survival rate

Pending Publication Date: 2020-03-20
HEBEI ACAD OF FORESTRY SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, Acer camphora only uses seeds for propagation, and seed propagation needs to go through processes such as seed pretreatment, sowing, germination, and seedling management, which is time-consuming and cannot meet the needs of the market

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A kind of grafting method of evergreen maple maple maple, comprises the following steps:

[0029] 1) Rootstock selection: In April of each year, when the soil is thawed and the sap is flowing, the annual green maple is selected as the rootstock, and only the trunk is left for separate planting, and the ground is stubbled at 10 cm for future use;

[0030] 2) Acquisition and preparation of scions: during the dormancy period in winter, collect 1-2 years old Acer camphora leaves, with a diameter of 0.5-0.8cm strong branches, remove side branches, tie them up, and bury them in sand for future use;

[0031] 3) Preparation before grafting: the scion branches obtained in step 2) are cut into 8-10cm branches;

[0032] 4) Grafting:

[0033] 41) Cut both sides of the scion bottom into 2.5-3cm long wedge-shaped slopes, and scrape a knife on each of the two slopes to expose the cambium;

[0034] 42) Use a grafting knife to quickly cut out an inclined plane from one side of the tru...

Embodiment 2

[0038] Acer camphor leaf is grafted according to the method in embodiment 1, is recorded as control group;

[0039] Change embodiment 1 step 43) to scion scalding wax processing, do not carry out bagging process, also do not wrap with film, be recorded as test group 1;

[0040] Step 43) of Example 1 is omitted, and other operations are inconvenient, which is recorded as test group 2;

[0041] Experiment was carried out with 100 Acer camphora scions with a cross-sectional diameter of 0.5-0.8 cm, and a green maple with a ground diameter of 0.8-1.0 cm and a height of 10 cm was used as a rootstock to carry out a grafting test. After 2 months, the survival rate was shown in Table 1 shown;

[0042] Table 1

[0043] control group Test group 1 Test group 2 Survival rate 63％ 21％ 1％

[0044] It can be seen from Table 1 that when the Acer camphora leaf is grafted, the scion is not suitable for waxing treatment, but wrapping the upper section of the scion wit...

Embodiment 3

[0046] Control group: be that 0.5-0.8cm camphor leaf scion is tested with 100 cross-sectional diameters, be that 0.8-1.0cm, height are 10cm green maple as rootstock with ground diameter, carry out grafting test, with the method for embodiment 1;

[0047] Experimental group 1: Seed propagation of Acer camphora: the seeds of Acer camphora were mixed with sand to accelerate germination by stratification. In early April, the plots were sterilized and sowed in strips on demand, covered with soil and grass after sowing, and watered to keep the bed surface moist and promote seed germination;

[0048] When it can be used as a garden ornamental plant, the duration is as shown in Table 2;

[0049] Table 2

[0050] control group Test group 1 time 1 year 3 years

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Abstract

The invention discloses a grafting method of evergreen acer cinnamomifolium in maples. The grafting method comprises the following steps: stock selection, collection and preparation of scions, preparation before grafting and grafting. Compared with a seed propagation method, the grafting method shortens the growth and breeding cycle of the acer cinnamomifolium and meets market demands.

Description

technical field [0001] The invention relates to the technical field of seedling grafting and breeding, and more specifically relates to a grafting method of the evergreen maple tree Acer camphora. Background technique [0002] Maple is a world-renowned ornamental tree species with beautiful tree posture and beautiful leaf shape. It is a commonly used tree species in landscaping applications. There are few evergreen tree species in the northern region. Acer camphora is an evergreen tree species in the Aceraceae family. It has a beautiful tree shape and can be used as a landscape tree species. [0003] At present, Acer camphora only uses seeds for propagation. Seed propagation needs to go through processes such as seed pretreatment, sowing, germination, and seedling management, which is time-consuming and cannot meet the needs of the market. [0004] Therefore, how to provide a method capable of rapidly propagating Acer camphora is an urgent problem to be solved by those skil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G2/30A01G17/00
CPCA01G17/005A01G2/30
Inventor 闫淑芳黄印冉冯树香刘易超董谦樊彦聪陈丽英
Owner HEBEI ACAD OF FORESTRY SCI
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