Simple cutting propagation method of Zelkova serrata

A technology of cutting propagation and beech tree, which is applied in vegetative propagation, botany equipment and methods, gardening, etc., can solve the problems of only 50% rooting rate, root infection by plant pathogenic bacteria, poor aeration and water retention effect of substrate, etc., and achieve improvement The survival rate of cuttings, the cutting method is simple and feasible, and the effect of promoting rooting of cuttings

Inactive Publication Date: 2019-01-01
FUYANG SIBO IND DESIGN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Chinese patent technology "CN104186164A" discloses a method for growing seedlings of beech tree cuttings, in which the cutting substrate is a mixture of sand and yellow core soil according to 1:4. After verification, it is found that the rooting rate can only reach about 50%.
Most of the cutting substrates in the prior art have the defect of low rooting rate, and the possible reasons mainly include: poor aeration and water retention of the substrate and root infection by plant pathogenic bacteria, etc.

Method used

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  • Simple cutting propagation method of Zelkova serrata
  • Simple cutting propagation method of Zelkova serrata
  • Simple cutting propagation method of Zelkova serrata

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0029] The simple and easy cutting propagation method of beech tree, it comprises the steps:

[0030] Collection of cuttings: Select the beech in Zhejiang area, and the cutting time is June 15th. The collection of cuttings is carried out in rainy days or when the dew is not dry in the morning. The thick semi-lignified shoots of the year are collected from 2-year-old beech trees as cuttings. The length of the cuttings is 10cm, leaving 2-4 leaves. Oblique cutting is good for rooting;

[0031]Cutting and management: Soak the cuttings in phytohormone (200 mg / L IBA+100 mg / L 6-BA) for 10-30 minutes, and then insert them into the rooting medium. The depth of inserting into the rooting medium is half the length of the cuttings ;Water thoroughly, choose a sunshade net with a shading rate of 70%, keep the temperature of the daily management slotting bed at 25-30°C, and maintain the relative humidity at 85-90%; spray water 1-2 times a day to keep the cuttings fresh and the cutting bed m...

Embodiment 2

[0038] The simple and easy cutting propagation method of beech tree, it comprises the steps:

[0039] Collection of cuttings: The cutting time is June 10. The collection of cuttings is carried out on rainy days or when the dew is not dry in the morning. The thick semi-lignified shoots of the year are collected from 2-year-old beech trees as cuttings. The length of the cuttings is 12cm, leaving 2-4 leaves. Oblique cutting is good for rooting;

[0040] Cutting and management: Soak the cuttings in phytohormone (200 mg / L IBA+100 mg / L 6-BA) for 10-30 minutes, and then insert them into the rooting medium. The depth of inserting into the rooting medium is half the length of the cuttings ;Water thoroughly, choose a sunshade net with a shading rate of 70%, keep the temperature of the daily management slotting bed at 25-30°C, and maintain the relative humidity at 85-90%; spray water 1-2 times a day to keep the cuttings fresh and the cutting bed moist; On the 20th day afterward, spray ...

Embodiment 3

[0047] Rooting situation of beech twig cuttings of the present invention:

[0048] Different groups were set up to detect the influence of different rooting substrates on rooting.

[0049] Experimental group: the rooting matrix prepared in embodiment 1;

[0050] Control group 1: 20 parts of vermiculite, 10 parts of perlite, 10 parts of peat soil, all the other are the same as embodiment 1;

[0051] Control group 2: 3 parts of biological bacteria agent, 10 parts of perlite, 10 parts of peat soil;

[0052] Control group 3: 3 parts of biological bacteria agent, 20 parts of vermiculite, 10 parts of perlite;

[0053] Control group 4: 3 parts of biological bacteria agent, 10 parts of perlite, 10 parts of peat soil;

[0054] The cutting process of each group is the same as in Example 1, and the number of cuttings in each group is 200. For the cutting conditions of each group substrate, see Figure 1-3 As shown, compared with the control group 1-4, the cutting rooting effect of th...

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Abstract

The invention belongs to the technical field of plant cutting, and discloses a simple cutting propagation method of Zelkova serrata. The method comprises the following steps: step 1) collection of cuttings; and step 2) cutting and management. The method of the invention is simple and feasible, can promote rooting of Zelkova serrata cuttings and improve the survival rate of Zelkova serrata, and hasbroad application prospects.

Description

technical field [0001] The invention belongs to the technical field of plant cuttings, and in particular relates to a simple cutting propagation method for beech trees. Background technique [0002] Beech, belonging to the genus Beech in the family Ulmaceae, is a unique species in my country and can be planted in most parts of China, including Zhejiang, Jiangsu, Fujian and Anhui. Due to the low germination rate of beech seeds and the difficulty in natural regeneration, the survival rate of beech seeding is only between 20-40%, and there is a problem of difficulty in picking seeds. Beech trees are frequently felled by humans, so their wild resources are becoming increasingly scarce, and they have been listed as a second-class national key protected plant. At present, the propagation of beech in my country is mainly based on seedlings. However, the individual differences of beech seedlings are very large, and it is difficult to maintain the excellent characteristics of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G2/10A01G24/15A01G24/20A01G24/28
CPCA01G2/10A01G24/15A01G24/20A01G24/28
Inventor 刘升荣王建平王艳杨婷婷俞良清赵琦佳
Owner FUYANG SIBO IND DESIGN
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