Unlock instant, AI-driven research and patent intelligence for your innovation.

Cultivation method for improving content of volatile oil of ligusticum wallichii

A technology of the volatile oil and cultivation method of Rhizoma Chuanxiong, which is applied in the field of increasing the volatile oil content of Rhizoma Chuanxiong, can solve the problems of high cadmium content of Rhizoma Chuanxiong, achieve the effects of improving quality, increasing content, and having a good application prospect

Inactive Publication Date: 2015-12-23
SICHUAN CHINESE HERBAL MEDICINES +1
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem of high cadmium content in the existing Rhizoma Chuanxiong, the invention provides a method for increasing the volatile oil content of Rhizoma Chuanxiong

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Cultivation method for improving content of volatile oil of ligusticum wallichii
  • Cultivation method for improving content of volatile oil of ligusticum wallichii
  • Cultivation method for improving content of volatile oil of ligusticum wallichii

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Embodiment 1 Chuanxiong cultivation method of the present invention

[0025] 1 material

[0026] Chuanxiong Lingzhong comes from Xiaoyudong Town, Pengzhou City, Sichuan Province. Humic acid (ash content: 10%, moisture ≤ 8%, iron content ≤ 0.5%; Tianjin Guangfu Fine Chemical Research Institute)

[0027] Compound fertilizer (N-P2O5-K2O: 16-16-16, jointly developed by Sichuan Meifeng and the Soil and Fertilizer Research and Development Center of the Chinese Academy of Agricultural Sciences); urea (total nitrogen ≥ 46.4%, Sichuan Meifeng Chemical Co., Ltd.); liquid ammonia ( Total nitrogen ≥ 32%, Sichuan Meifeng Chemical Co., Ltd.).

[0028] 2. Region

[0029] Yongshou Town, Meishan City, Sichuan Province, 29°55′42.65″ north latitude, 03°50′51.46″ east longitude.

[0030] 3 methods

[0031] 3.1 Experimental grouping

[0032] It is divided into 2 groups, and the cultivation area of ​​each group is a plot area: 10m 2 , and each group was set up 3 times in parallel. Hu...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a cultivation method for improving content of volatile oil of ligusticum wallichii. The method comprises the following steps: a, soil treatment: uniformly mixing humic acid with surface soil, wherein the usage amount of humic acid is 8 kg / mu; and b, cultivating ligusticum wallichii seeds. The method disclosed by the invention can be used for effectively improving the content of volatile oil and ferulic acid of ligusticum wallichii and improving the quality of ligusticum wallichii, and is good in application prospect.

Description

technical field [0001] The invention relates to a method for increasing the volatile oil content of Rhizoma Chuanxiong. Background technique [0002] Chuanxiong is the dried rhizome of LigusticumchuanxiongHort. For thoracic obstruction and heartache, tingling pain in the chest and hypochondrium, tumbling and swelling pain, irregular menstruation, amenorrhea dysmenorrhea, abdominal pain in the abdomen, headache, rheumatic arthralgia. Modern pharmacodynamic studies have proved that Rhizoma Chuanxiong mainly affects the female reproductive system, cardiovascular system, nervous system, respiratory system, digestive system, analgesic, anti-inflammatory, antipyretic, and anti-tumor effects. Volatile oil is one of the main active ingredients of Chuanxiong, which can dilate coronary arteries and increase coronary blood flow. It also has antispasmodic and antipyretic effects, can inhibit the contraction of uterus, gastrointestinal tract and vascular smooth muscle, lower blood press...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A01G1/00A01B79/02
CPCA01B79/02
Inventor 周进李敏郭鼎任敏康作为
Owner SICHUAN CHINESE HERBAL MEDICINES