Ligusticum chuanxiong hort frozen stem and preparation method thereof

Abstract

The invention discloses a ligusticum chuanxiong hort frozen stem and a preparation method thereof. The method is characterized in that leaves and ligusticum chuanxiong hort tubers of a fresh ligusticum chuanxiong hort plant in a barrage region with ripe internodes are removed to obtain a fresh ligusticum chuanxiong hort barrage stem, paving airing and dehydration are conducted to obtain a ligusticum chuanxiong hort barrage stem, then three environment conditions including relative humidity, illumination and temperature are adjusted and controlled, the ligusticum chuanxiong hort stem is stored for 60-70 days in a certain mode with the storage date as the first day, and the ligusticum chuanxiong hort frozen stem is obtained through a special shearing mode. The ligusticum chuanxiong hort frozen stem and a ligusticum chuanxiong hort zhongshan stem produced in a traditional mode are planted in the same field to conduct comparison, the ligusticum chuanxiong hort frozen stem has the advantages of being early in germination, high in survival rate and germination neat degree, not prone to disease and pests and the like, can achieve low cost high efficiency ligusticum chuanxiong hort propagation and planting, comprehensively improves the production efficiency and the profit of medicinal herb growers, and facilitates large scale popularization and production of ligusticum chuanxiong hort which is the Sichuan medicinal material in the barrage region.

Description

technical field [0001] The invention relates to the field of propagation, planting and production of the medicinal plant "Chuanxiong", in particular to frozen Lingzi of Chuanxiong and a preparation method thereof. Background technique [0002] Ligusticum chuanxiong Ligusticum chuanxiong Hort.'s dry rhizome, compound umbel, pinnate compound leaves, is a perennial herb; it was first recorded in "Shen Nong's Materia Medica", and it is one of the authentic medicinal materials in Sichuan; in summer, the node disk on the stem is prominently protruding, and slightly Harvest when it is purple, remove the sediment, dry it in the sun, and then remove the fibrous roots; its taste is pungent, slightly bitter, and warm in nature, and it is mainly returned to the liver, gallbladder, and pericardium. The drug of choice for treating headaches, clinically used for irregular menstruation, amenorrhea dysmenorrhea, postpartum stasis and fishy pain, lumps in the abdomen, chest and hypochondrium...

AI Technical Summary

Problems solved by technology

Traditional Chuanxiong planting mainly uses "Chuanxiong Zhongshan Lingzi" as the Lingzi species. However, with the introduction of modern agricultural and industrial technology, the traditional breeding method of "Chuanxiong Zhongshan Lingzi" shows management vacancies, high input costs, and Lingzi. Uneven quality and other problems, the survival rate after planting is unstable, and the growth of Chuanxiong plants is not uniform. It is basically impossible to realize the low-cost and large-scale promotion of Chuanxiong.

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