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Cutting propagation method for rhizomes of amomum villosum

A cutting propagation, rhizome technology, applied in the directions of vegetative propagation, botanical equipment and methods, planting substrates, etc., can solve the problems of long seed germination time, short seed life, low reproduction coefficient, etc. Seedling problem, simple operation effect

Active Publication Date: 2020-03-27
广州市阔途生物科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The defect of seed propagation is that the seed germination time is long, the seed life is short and it is not easy to store, and the deficiency of branch propagation is that the reproduction coefficient is low
In order to make better use of the materials of various parts of the plant of Cinnamomum chinensis in actual production and raising seedlings, enrich the means of raising Cinnamomum sativa seedlings, and solve the problem of Cinnamomum sativa seedlings, it is necessary to establish a new method of propagation of Cinnamomum sativa—cutting propagation. There is no report on the research on cutting propagation using the rhizome of Yangchunsha as cuttings

Method used

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  • Cutting propagation method for rhizomes of amomum villosum
  • Cutting propagation method for rhizomes of amomum villosum
  • Cutting propagation method for rhizomes of amomum villosum

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Experimental program
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Effect test

Embodiment 1

[0029] A rhizome cutting propagation method of Cinnamomum japonica, the method comprises the following steps:

[0030] S1, processing of cuttings: collect the rhizomes of the same year or biennials of Yangchunsha, put them in distilled water and cut the two ends of the rhizomes flat, and make them into 28 cm long cuttings, then put the cuttings in a concentration of 0 mg·L -1 In the NAA treatment solution, soak for 2 h;

[0031] S2. Cutting method: The cutting matrix is ​​mixed with nutrient soil, garden soil and perlite. The mixing weight ratio of nutrient soil, garden soil and perlite is: nutrient soil: garden soil: perlite = 3:3:1, cutting After exposure and disinfection, the matrix was divided into plastic long flower pots (length × width × height = 50 cm × 15 cm × 15 cm), and the cutting matrix was soaked with tap water left overnight, and the soaked cuttings were buried horizontally in the In the cutting matrix, the horizontal burial depth is 2.5 cm, 5 cuttings are bur...

Embodiment 2

[0035] The difference between embodiment 2 and embodiment 1 is: the concentration of NAA treatment liquid is different, wherein, embodiment 1 adopts 0 mg·L -1 NAA treatment liquid, embodiment 2 uses 100 mg L -1 NAA treatment solution.

Embodiment 3

[0037] The difference between embodiment 3 and embodiment 1 is: the concentration of NAA treatment liquid is different, wherein, embodiment 1 adopts 0 mg·L -1 NAA treatment liquid, embodiment 3 uses 200 mg L -1 NAA treatment solution.

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Abstract

The invention belongs to the technical field of propagation of amomum villosum, and particularly relates to a cutting propagation method for rhizomes of amomum villosum. The method aims to better utilize materials of all parts of an amomum villosum plant in actual production and seedling culture, enrich seedling culture means of amomum villosum and solve the seedling problem of amomum villosum. According to the cutting propagation method for rhizomes of amomum villosum, the rhizomes of amomum villosum are cut as cutting shoots; firstly, the cutting shoots are treated with 100-500 mg*L<-1> of NAA; then, the cutting shoots are transversely buried in a thoroughly watered cutting medium consisting of nutrient soil, garden soil and perlite; and finally, cutting medium by water, and finally therhizomes of amomum villosum are successfully propagated through management after cutting, thereby preliminarily establishing a cutting propagation system for the rhizomes of amomum villosum and providing technical support for rapid cutting propagation of amomum villosum in future. The method can enrich the seedling culture means of amomum villosum, solves the seedling problem of amomum villosum, and has positive significance for the production of amomum villosum.

Description

technical field [0001] The invention belongs to the technical field of reproduction of Cinnamomum sativa, and in particular relates to a rhizome cutting propagation method of Cinnamomum sativa. Background technique [0002] Yangchun sand ( Amomum villosum Lour.) belongs to the Zingiberaceae genus Cardamom ( Amomum Roxb.), is a perennial evergreen herbaceous plant, and its medicinal part is its dry and mature fruit, also known as "Chun Amomum", which is one of the famous "Four Southern Medicines" in my country. Yangchunsha has the functions of dispelling dampness and appetizing, warming the spleen and stopping diarrhea, regulating qi and calming the fetus. At present, Yangchun sand is mainly distributed in Guangdong, Guangxi, Yunnan, Fujian and other places, and the quality of Yangchun sand produced in Guangdong is the best. Yangchunsha is a traditional and commonly used medicinal material in my country, with a history of more than 1300 years of application, and its mark...

Claims

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Application Information

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IPC IPC(8): A01G2/10A01G24/10A01G24/15A01G24/20
CPCA01G2/10A01G24/10A01G24/15A01G24/20
Inventor 何国振岳大明邱科颖
Owner 广州市阔途生物科技有限公司
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