A kind of rhizome cutting propagation method of Yangchunsha

Abstract

The invention belongs to the technical field of reproduction of Cinnamomum sativa, and specifically relates to a method for cutting and propagating rhizomes of Cinnamomum sativa, in order to better utilize the materials of various parts of Cinnamomum sativa plant in the actual production of seedlings, enrich the means of raising Cinnamomum sativa seedlings, and solve the problem of For the problem of seedlings of Cinnamomum chinensis, the present invention provides a method for cutting and propagating rhizomes of Cinnamomum Cinnamomum, that is, cutting the rhizomes of Cinnamomum Cinnamomum as cuttings, first using 100-500 mg·L ‑1 The cuttings were treated with NAA, and then the cuttings were buried horizontally in the cutting matrix composed of nutrient soil, garden soil and perlite, and thoroughly watered. Finally, the rhizomes of Yangchunsha were successfully propagated through post-cutting management. Thereby preliminarily set up the cuttage propagation system of Cinnamomum sativa rhizome, provide technical support for the rapid cutting propagation of Cinnamomum sativa in the future, the present invention can enrich the seedling raising means of Cinnamomum sativa, solve the seedling problem of Cinnamomum sativa, for the production of C. has a positive meaning.

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...

Examples

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.

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...

Examples

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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