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Celtis sinensis cutting seedling method

A technique for raising seedlings and Hackberry trees by cuttings, which is applied in botany equipment and methods, preservation of human or animal bodies, chemicals for biological control, etc. It can solve the difficulties in cutting tissue formation, slow cell differentiation speed, and rooting of cuttings Low rate and other problems, to achieve the effect of inhibiting the growth of germs, increasing the rooting rate of cuttings, and the effect is remarkable

Inactive Publication Date: 2017-09-01
周兴虎
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Hackberry often uses seed propagation as a cultivation method. When using conventional cutting seedling raising method, it is difficult to form callus of hackberry cuttings, and the cell differentiation speed is slow, resulting in a low rooting rate of cuttings, so it is not commonly used, but cutting seedling raising method can retain good quality. The traits of the female parent have obvious advantages, so there is an urgent need for a hackberry cutting seedling raising method to improve the rooting rate of cuttings

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A method for raising seedlings by cuttings of hackberry, specifically comprising the following steps:

[0020] (1) Screening of cuttings

[0021] In mid-to-late April every year, select a high-quality female parent with good growth and no disease, and a tree age of 6-8 years. Select its 1-2-year-old lignified or semi-lignified branches with a diameter of 1.5-2 cm, and place them at a distance of 35-35 cm from the tip. Use a tool at 45cm to make a groove, the groove shape is U-shaped, the groove depth is about 0.5cm, and the groove width is 1.2-1.5cm, and then apply ointment on the groove to stimulate callus formation and inhibit the growth of germs. The method specifically includes the following steps:

[0022] A: Take 8 parts of licorice, 4 parts of Andrographis paniculata, and 1 part of Coptidis Rhizoma by weight, wash and dry, grind and pulverize, add complex bacteria, ferment at 30°C for 30 minutes, and then dry and sterilize to obtain medicinal powder;

[0023] b...

Embodiment 2

[0031] A method for raising seedlings by cuttings of hackberry, specifically comprising the following steps:

[0032] (1) Screening of cuttings

[0033] In mid-to-late April every year, select a high-quality female parent with good growth and no disease, and a tree age of 6-8 years. Select its 1-2-year-old lignified or semi-lignified branches with a diameter of 1.5-2 cm, and place them at a distance of 35-35 cm from the tip. Use a tool at 45cm to make a groove, the groove shape is U-shaped, the groove depth is about 0.5cm, and the groove width is 1.2-1.5cm, and then apply ointment on the groove to stimulate callus formation and inhibit the growth of germs. The method specifically includes the following steps:

[0034] a. Take 9 parts of licorice, 4.5 parts of Andrographis paniculata, and 1.5 parts of Coptis rhizome, wash and dry, grind and pulverize, add complex bacteria and ferment at 34°C for 33 minutes, then dry and sterilize to obtain medicinal powder;

[0035] b. Mix th...

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PUM

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Abstract

The invention relates to a celtis sinensis cutting seedling method, which specifically comprises the following steps: (1) screening cuttings; (2) shearing cuttings; (3) processing the cuttings; and (4) cutting. Through experiments, by using the celtis sinensis cutting seedling method, the rooting rate of the celtis sinensis cuttings can be greatly increased, the rooting rate of the celtis sinensis cutting seedling method by using the traditional celtis sinensis cutting seedling method is only 46.3%, while by using the method provided by the invention, the cutting rooting rate is increased to more than 60.8%, and the effect is obvious.

Description

technical field [0001] The invention belongs to the technical field of planting, and in particular relates to a cutting seedling raising method of hackberry. Background technique [0002] Hackberry, Ulmaceae Hackberry is a deciduous tree with smooth, gray bark; Hackberry is mostly born in shade-tolerant plains, and is light-loving, suitable for warm and humid climates, and suitable for fertile and flat land. It does not have strict requirements on the soil, has a certain ability to tolerate drought, is also resistant to water, humidity and poor soil, and has strong adaptability. It is an excellent garden tree species. [0003] Hackberry often uses seed propagation as a cultivation method. When using conventional cutting seedling raising method, it is difficult to form callus of hackberry cuttings, and the cell differentiation speed is slow, resulting in a low rooting rate of cuttings, so it is not commonly used, but cutting seedling raising method can retain good quality. T...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01N65/42A01N65/32A01P1/00A01P3/00A01P21/00
CPCA01G17/005A01N65/00A01N65/32A01N65/42A01N2300/00
Inventor 周兴虎
Owner 周兴虎
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