A high-yield cultivation method of annual angelica

Abstract

The invention discloses a high-yield cultivation method for annual angelica. The method comprises seedbed arrangement, sowing and seedling raising, seedling raising management, false planting and rowing of seedlings, field transplanting, field management and harvesting and processing. Adopting the cultivation method of the present invention to plant Angelica sinensis, the planting cost is low, the investment risk is small, the survival rate after transplanting is high, the growth vigor of the plant is strong, the planting cycle is short, the technical practicability is strong, and it is suitable for large-scale promotion and planting. Compared with the method, in the case of no change in quality and drug efficacy, the yield and quality are significantly improved, the incidence of disease and insect pests is low, the amount of drug residues is small, and the pollution is small. Competitiveness has laid a good foundation and has good economic, social and ecological benefits.

Description

technical field [0001] The invention belongs to the technical field of planting Chinese herbal medicines, and in particular relates to a high-yield cultivation method for annual angelica. Background technique [0002] Angelica is a Umbelliferae plant, aliases: Qingui, Yungui, West Angelica, Min Angelica. Angelica is warm in nature, sweet in taste, and pungent. It has the functions of nourishing blood and promoting blood circulation, regulating menstruation and relieving pain, moistening dryness and moistening intestines. It is mainly used for irregular menstruation, amenorrhea abdominal pain, blood deficiency headache, and dizziness. And it is sold in domestic and foreign markets, especially in recent years, people's lives have been greatly improved, and the demand for angelica is also increasing. Yunnan is one of the important producing areas of angelica in China, with a long history of planting, so angelica is called "cloud angelica" because of its pure quality and high c...

AI Technical Summary

Problems solved by technology

Yunnan is one of the important producing areas of angelica in China, with a long history of planting, so angelica is called "cloud angelica" because of its pure quality and high content of volatile oil. It is a natural medicine resource with Yunnan characteristics. Usually, the planting cycle of angelica Generally, it takes 2 years. It is cultivated directly in March of the first year, and the fleshy roots are harvested for medicinal purposes in late October. The mother root is selected for storage. It is transplanted and planted in March to April of the next year, and the seeds are reserved in July to August of the current year. The mother plant blooms and bears fruit, and is harvested in November. Angelica sinensis planted by the above-mentioned traditional planting method has a long production cycle, high investment costs in manpower, material resources, and financial resources, and nearly 15-25% of the plants are prone to early bolting, resulting in high yield and quality. However, with the gradual expansion of the planting area, the damage by diseases and insect pests has gradually increased. The mild ones affect the yield and quality of Angelica sinensis, and the severe ones fail to harvest, causing major economic losses. Among them, the damage of root rot is more serious, especially to the In the rainy season, there is too much rain, and the incidence of root rot in low-lying water is more serious. In addition, in order to increase production, increase income, and prevent pests and diseases, some growers spray a large amount of pesticides during the planting period, which seriously affects the drug safety of angelica medicinal materials.