Artificial cultivation method for increasing content of active ingredients in roots, stems and blades of red-rooted sage

An active ingredient and artificial cultivation technology, applied in the direction of soil preparation methods, horticultural methods, botanical equipment and methods, etc., can solve the problems of no development and utilization value, low salvianolic acid content, high cultivation requirements, etc., to achieve easy promotion and application, Large harvest and the effect of protecting the environment

Active Publication Date: 2012-01-11
SICHUAN FENGCHUN PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because Salvia miltiorrhiza is a mesophilic medicinal plant, its adaptability is not strong, its cultivation requirements are relatively high, and its yield is not large. However, the content of salvianolic acids in the leaves is low, so there is no development and utilization value

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] The artificial cultivation method for improving the content of active ingredients in the roots and stems and leaves of Salvia miltiorrhiza in the present invention comprises the steps of selecting land, preparing the land and applying base fertilizer, making ridges, covering film and prying nests, planting, field management, spraying outside the roots, and the steps of preventing and controlling diseases and insect pests. Outside spraying, all are to adopt the above-mentioned existing conventional land preparation and base fertilizer application, make ridges, cover film and pry nests, plant, field management, the method for the production planting of disease and insect pest control. It is best to choose land that has not been planted with salvia miltiorrhiza for at least 1 year.

[0039] Key of the present invention is spraying step outside the root, and its concrete operation is as follows:

[0040] (1) Preparation of spraying water solution: Take 0.08g of commercially...

Embodiment 2

[0045] Different from Example 1, the preparation of the spraying aqueous solution: get commercially available chemically pure or industrially pure methyl salicylate 0.05g, methyl jasmonate 0.20g, add 100 L of clean water, use a wooden stick or The plastic rod was stirred for 25 minutes, and it was completely dissolved to make a mixed aqueous solution of methyl salicylate and methyl jasmonate; others were the same as in Example 1.

Embodiment 3

[0047]Different from Example 1, the preparation of the sprayed aqueous solution: get commercially available chemically pure or industrially pure methyl salicylate 0.15g, methyl jasmonate 0.20g, add 100 L of clean water, use a wooden stick or The plastic rod was stirred for 30 minutes, and it was completely dissolved to make a mixed aqueous solution of methyl salicylate and methyl jasmonate; others were the same as in Example 1.

[0048] The practical application performance of the method of the present invention: the total content of salvianolic acid components in the roots of Salvia miltiorrhiza increases from about 6% to about 10%, and the content of the salvianolic acid components in the stems and leaves of Salvia miltiorrhiza plants increases from about 1.6% to about 10%. About 5%, improve the quality of Danshen and the output of active ingredients, and truly achieve high quality and high yield.

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PUM

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Abstract

The invention discloses an artificial cultivation method for increasing content of an active ingredient in roots, stems and blades of red-rooted sage. In the method disclosed by the invention, a step of spraying a mixed aqueous solution of methyl salicylate and methyl jasmonate is only added on the basis of the original conventional production and planting process, and the sprayed aqueous solution is prepared by adding 0.01-0.25g of chemically pure or industrially pure methyl salicylate and 0.015-0.40g of methyl jasmonate into 100L of water and then stirring. The method is simple to implement, the investment is less, the harvest is great, the total content of salvianolic acid ingredient in a red-rooted sage plant can be greatly increased, specifically, the total content of the salvianolicacid ingredient is increased to about 10% from about 6% and is nearly twice of the original total content of the salvianolic acid ingredient, especially the content of the salvianolic acid ingredientin the stems and blades of the red-rooted sage plant can be greatly increased, specifically, the total content of the salvianolic acid ingredients is increased to about 5% from about 1.6% and is nearly more than four times of the original total content of the salvianolic acid ingredient, thus the stems and blades of the red-rooted sage also have values in development and utilization.

Description

technical field [0001] The invention relates to a cultivation technique of Chinese herbal medicine, that is, a cultivation method of salvia miltiorrhiza. Background technique [0002] Salvia miltiorrhiza is the dry root and rhizome of Salvia miltiorrhiza, the plant of Labiatae, and its active ingredients include water-soluble and fat-soluble two categories. The fat-soluble components are mainly diterpene quinone compounds such as tanshinone and cryptotanshinone, and the water-soluble components are mainly phenolic compounds such as tanshinone, protocatechualdehyde, rosmarinic acid, shikonic acid, caffeic acid, salvianolic acid, etc. Phenolic acids have anti-oxidant effects, and are more and more widely used in cosmetics and health products. Salvianolic acid components are currently being studied more, and play an important role in the treatment of cardiovascular diseases, chronic hepatitis, anti-hepatic fibrosis, anti-atherosclerosis, and improvement of memory dysfunction. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01B79/02A01G7/06A01G13/00
Inventor 钟茂团黎勇温国梁刘书礼邓祥松邹波杨红娟
Owner SICHUAN FENGCHUN PHARMA
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