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Method for growing seedlings of baical skullcap root by cutting

A technology for raising seedlings by cuttings and Scutellaria baicalensis, which is applied in the field of raising seedlings of Scutellaria baicalensis and cuttings of Scutellaria baicalensis, can solve the problems of reduced drug efficacy, slow growth, and low survival rate, and achieve the effects of simple procedures, convenient material collection, and short seedling time

Inactive Publication Date: 2017-02-15
黄振忠
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Now people are using the seeds of Scutellaria baicalensis for cultivation, which is sexual reproduction, and its genetic characteristics will change relative to the mother, and the content of the active ingredient baicalin will be reduced, and the efficacy will be reduced. The survival rate is low and the growth is slow.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Embodiment 1: a kind of Scutellaria baicalensis cutting seedling raising, its concrete steps are as follows:

[0017] 1. Select the ear-picking mother plant: select an annual, robust, high-yield Scutellaria baicalensis mother plant with no pests and diseases as the ear-picking mother plant.

[0018] 2. Prepare cuttings: cut vigorously growing branches from the mother plant for ear picking as cuttings, and keep 2 bud nodes with germination ability for each cutting.

[0019] 3. Phytohormone treatment: Soak with phytohormone indole butyric acid (IBA) for 5 hours, and the concentration of phytohormone is 130mg / L.

[0020] 4. Cuttings: Use a small shovel to open a 10 cm deep ditch on the prepared sand bed, place the treated cuttings obliquely into the ditch at a distance of 2 cm, the cuttings and the sand surface are at 50 degrees, cover the sand, and insert The depth of entry into the sand is 2 / 3 of its length, and the row spacing is 8 cm.

[0021] 5. Sprinkle water manag...

Embodiment 2

[0024] Embodiment 2: a kind of Scutellaria baicalensis cutting seedling raising, its concrete steps are as follows:

[0025] 1. Select the ear-picking mother plant: select an annual, robust, high-yield Scutellaria baicalensis mother plant with no pests and diseases as the ear-picking mother plant.

[0026] 2. Prepare cuttings: cut vigorously growing branches from the mother plant for ear picking as cuttings, and keep 3 bud nodes with germination ability for each cutting.

[0027] 3. Phytohormone treatment: Soak with phytohormone indole butyric acid (IBA) for 6 hours, and the concentration of phytohormone is 120mg / L.

[0028] 4. Cuttings: Use a small shovel to open a 12 cm deep ditch on the prepared sand bed, place the treated cuttings obliquely into the ditch at a plant spacing of 3 cm, the cuttings and the sand surface are at 50 degrees, cover the sand, and insert The depth of entry into the sand is 2 / 3 of its length, and the row spacing is 10 cm.

[0029] 5. Water spraying...

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Abstract

The invention discloses a method for growing seedlings of baical skullcap root by cutting, belonging to the technical field of traditional Chinese medicinal material cultivation. The method specifically comprises the following seven steps: selection of mother plants for cutting, cutting preparation, plant hormone treatment, cutting, water sprinkling management, shed putting-up for shading and seedling hardening. By adopting the method, the defects of reduction of the content of an effective component, baicalein, reduction of effects, low survival rate and poor growth appearing when the traditional Chinese medicinal material baical skullcap root is artificially cultivated are effectively overcome. The method has the beneficial effects that the materials are convenient to take; the processes are simple; the rooting rate of baical skullcap root is 79.4-85.3%; the seedling growing time is short and the seedlings can come out from nurseries and be transplanted in less than one month; the content of the effective component baicalein is more than 13.8%, is far beyond the stipulation of not lower than 4% in the Chinese pharmacopoeia and is also higher than that in sexual propagation and wild samples; as the seedlings have 3-4 main roots, and fast growing and stable and high yield are achieved after the seedlings are transplanted.

Description

technical field [0001] The invention relates to the technical field of cultivation of Chinese medicinal materials, in particular to a method for growing seedlings of Scutellaria baicalensis, especially a method for growing seedlings of Scutellaria baicalensis by cuttings, and belongs to the technical field of cultivation of Chinese medicinal materials. Background technique [0002] Scutellaria baicalensis (Latin scientific name: Scutellaria baicalensis Georgi), also known as camellia root, scutellaria baicalensis tea, etc., is a perennial herb of the genus Scutellaria baicalensis in the Lamiaceae. The root is used as medicine, the main active ingredient is Scutellaria baicalensis, which has the functions of clearing away heat and dampness, cooling blood and preventing miscarriage, anti-inflammatory and anti-cancer, etc. It is an important raw material in the pharmaceutical industry, such as "Yinhuang oral liquid" and "Yinhuang buccal tablets". The ingredient is scutellaria b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
CPCA01G22/00
Inventor 黄振忠
Owner 黄振忠
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