Cutting propagation method for koelreuteria paniculata

A technology of cutting propagation and eucalyptus, which is applied in the field of cutting propagation of eucalyptus, can solve the problems of low seed germination rate, long breeding period, and limitation of reproduction by natural conditions, and achieve the effect of improving breeding efficiency

Inactive Publication Date: 2017-01-11
江苏艺轩园林景观工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, there are many problems in the existing methods, such as long breeding period, low seed germination rate, large variation of offspring, and limitation of reproduction by natural conditions.

Method used

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Examples

Experimental program
Comparison scheme
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Embodiment 1

[0014] Technical scheme of the present invention is as follows:

[0015] A cutting propagation method of eucalyptus, comprising the following steps:

[0016] Collection of cuttings; clipping of cuttings; winter storage of cuttings; soil cuttings.

[0017] The collection of the cuttings is as follows: after the trees have fallen leaves in autumn, combined with the stubble of the 1-year-old seedlings, the trunks with a base diameter of 0.5 to 2 cm are collected as seed strips, and immediately buried with wet soil or wet sand after finishing, so that they do not lose Moisture for cuttings.

[0018] The cuttings are cut as follows: take out the buried cuttings, cut into small sections of about 15 cm, cut flat at the upper notch, 1.5 cm away from the buds, cut at the lower notch close to the buds, and cut obliquely at the lower notch.

[0019] The winter storage of cuttings is as follows: the place for winter storage should choose a shady place that is not easy to accumulate wate...

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PUM

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Abstract

The invention discloses a cutting propagation method for koelreuteria paniculata. The cutting propagation method comprises the following steps of collecting cutting wood; shearing cutting slips; wintering the cutting slips; cutting in soil. According to the method provided by the invention, a rooting rate of the cutting slips of the koelreuteria paniculata is enabled to reach 95 percent or above; compared with the prior art, the cutting propagation method disclosed by the invention has the advantage that the breeding efficiency is greatly improved.

Description

technical field [0001] The invention relates to a cutting propagation method of eucalyptus. Background technique [0002] Luan tree (Koelreuteria paniculata), alias: Mu Luan, Luan Hua, etc., is a plant of Sapindaceae and the genus Luan. It is a deciduous tree or shrub; the bark is thick, gray-brown to gray-black, longitudinally cracked when old; the lenticels are small, gray to dark in color; the branchlets have warts, and the leaf shafts and petioles are covered with wrinkled pubescence or hairless. In the prior art, the seedlings of eucalyptus all adopt seeds to sow and raise seedlings. Because the seed coats of eucalyptus seeds are hard and difficult to permeate, if they are not managed by accelerating germination, they often do not germinate or the germination rate is very low in the second year of spring sowing. The germination rate is low, and the amount of seeds should be large, generally 50-100g per square meter. The sowing land requires loose and air-permeable so...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G1/00
CPCA01G17/005
Inventor 陈建春陈秋传冷毓司杰吴茜周朝阳周道红陈建
Owner 江苏艺轩园林景观工程有限公司
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