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Method for rapidly obtaining magnolia bark raw material with high content of magnolol

A Magnolia officinalis, fast technology, applied in the fields of land preparation methods, plant raw materials, botanical equipment and methods, etc., can solve the problems affecting farmers' enthusiasm, the death of Magnolia officinalis, and the long planting cycle.

Active Publication Date: 2011-02-02
湖南省中药提取工程研究中心有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many disadvantages in this traditional way of harvesting and using medicine: 1. The planting cycle is too long, generally more than 15 years old; 2. Too long time and capital investment seriously affect the enthusiasm of farmers; 3. It takes 15 years to cut down The stem bark of Magnolia officinalis is used as medicine for growing Magnolia officinalis, which can easily cause the death of Magnolia officinalis, which is a great damage to wild resources

Method used

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  • Method for rapidly obtaining magnolia bark raw material with high content of magnolol
  • Method for rapidly obtaining magnolia bark raw material with high content of magnolol
  • Method for rapidly obtaining magnolia bark raw material with high content of magnolol

Examples

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Embodiment 1

[0058] In 2004, the sandy land with fertile soil and good drainage conditions was selected in Guidong County, Hunan Province, with an altitude of more than 800 meters; other trees and weeds on the land were removed, and a 0.3-meter-wide and 0.2-meter-wide strip was dug every 50 meters in flat mountainous land. Deep drainage ditches, deep plowing of the land, combined with plowing, applying 100 kg of compound fertilizer per mu; planting annual Magnolia officinalis officinalis seedlings, planting Magnolia officinalis officinalis in early March, and choosing a row spacing of 40cm×50cm, that is, the planting density is 3300 plants / mu, according to Dig a ditch with a depth of 0.3 meters and a width of 0.2 meters, arrange the magnolia saplings in the ditch according to the plant spacing, and then seal the soil from both sides of the ditch for planting, and pour enough water for rooting; once a year in early May and early July Cultivation, weeding, and topdressing. According to the gr...

Embodiment 2

[0061] In 2004, in Guidong County, Hunan Province, at an altitude of more than 800 meters, the soil was fertile and well-drained sandy land; other trees and weeds on the land were removed, and a 0.3-meter-wide and 0.2-meter-deep strip was dug every 50 meters in a flat mountainous area. The drainage ditches were plowed deeply, combined with plowing, and 100 kilograms of compound fertilizer was applied per mu; the seedlings were planted as annual Magnolia officinalis Rehd.Et Wils seedlings, and Magnolia officinalis Rehd. The planting density is 2200 plants / mu, dig a ditch with a depth of 0.3 meters and a width of 0.2 meters according to the row spacing, put the magnolia saplings in the ditch according to the row spacing, and then seal the soil from both sides of the ditch for planting, and pour enough water for rooting; every year Intertillage, weeding, and topdressing were carried out at the beginning of May and early July respectively. According to the growth of the saplings, 6...

Embodiment 3

[0064] In 2004, in Guidong County, Hunan Province, at an altitude of more than 800 meters, the soil was fertile and well-drained sandy land; other trees and weeds on the land were removed, and a 0.3-meter-wide and 0.2-meter-deep strip was dug every 50 meters in a flat mountainous area. The drainage ditches, deep plowing of the land, combined with plowing, apply 100 kg of compound fertilizer per mu; the planting seedlings are annual Magnolia officinalis seedlings, and Magnolia officinalis is planted in early March, and the row spacing of 60cm×70cm is selected, that is, the planting density is 1500 plants / mu. Dig a ditch with a depth of 0.3 meters and a width of 0.2 meters according to the row spacing, put the magnolia saplings in the ditch according to the plant spacing, and then seal the soil from both sides of the ditch for planting, and pour enough water for rooting; each year in early May and early July. Cultivation, weeding, topdressing, topdressing 50 kg of compound fertil...

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Abstract

The invention discloses a method for rapid acquisition of a high phenol magnolia raw material. The root of a young magnolia plant with the age of 2 to 5 years is harvested as a raw material of the industrial production for total magnolol and officinal magnolia. The method has a high land use rate, quick effect, high annual yield of magnolia total phenol for a unit area, and high magnolia total phenol content in the magnolia raw material. The investment has a quick effect and farmers have high enthusiasm in planting. The method facilitates the large-scale standardized production of the officinal magnolia, and promotes the rapid development of relevant industries taking the officinal magnolia as the raw material.

Description

technical field [0001] The invention relates to a method for rapidly and efficiently obtaining magnolia bark raw materials with high total phenols in the growth cycle of plants. technical background [0002] Magnolia officinalis is a traditional medicinal material in my country, which is included in the Pharmacopoeia of the People's Republic of China. It is Magnolia officinalis Rehd.et Wils. dry bark, root bark and branch bark. It has been used since ancient times for digestive disorders, as a sedative and to relieve skeletal muscle tension. Magnolia officinalis is a tall tree that likes a cool and humid climate. It mostly grows in loose, fertile, humus-rich neutral to slightly acidic sandy soil. It grows in mountainous areas around 800-1700 meters. After artificial cultivation, it usually grows seedlings at low altitudes. Transplanted in middle altitude areas. At present, Magnolia officinalis is mainly distributed in Sichuan, Hubei, Chongqing and other provinces, and also...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K36/575A01D91/02A01B79/02A01G1/00
Inventor 曾建国黄友生罗琪
Owner 湖南省中药提取工程研究中心有限公司
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