Method for shortening planting cycle of cloud angelica

Abstract

The invention relates to a method for shortening the planting cycle of cloud angelica, belonging to the technical field of plant culture. The method comprises the following steps: preparing nutritivesoil aiming at the seedling nutritional need of the cloud angelica according to the growth rhythm and the growth need of the cloud angelica; adopting a greenhouse nursery technology; seedling in artificial greenhouse nutrition bags in the middle third of January; transplanting in April when a rain season comes; and harvesting in November. The invention has simple operation, low cost, high benefits, little danger, soil and labor saving, environmental protection, easy popularization and high economic benefits. Compared with a traditional planting method, the invention shortens the planting cycleby 200 days, improves the yield by 8.4 percent, lowers the incidence of a root rot disease by 20-25 percent and reduces an early bolting rate by 15-45 percent under the conditions that the quality and the drug effect are not greatly changed, thereby not only laying a favorable basis for improving the artificial scaled planting benefits of the cloud angelica and enhancing the product competitiveness, but also having favorable economic benefits, social benefits and biological benefits.

Description

Technical field: [0001] The invention relates to a method for shortening the planting cycle of Angelica sinensis, belonging to the technical field of plant cultivation. Background technique: [0002] Angelica sinensis (Oliv.) Diels] is a perennial herb of the Umbelliferae family Angelica, also known as Qingui and Yungui. The dried root of angelica included in "Pharmacopia of the People's Republic of China" is used as medicine, which has the functions of nourishing blood and promoting blood circulation, regulating menstruation and relieving pain, moistening bowel and laxative, etc. Constipation, rheumatic arthralgia and other diseases. Yunnan is one of the important producing areas of angelica in my country. It has a long history of planting. The angelica produced is known as "cloud angelica" because of its pure quality and high content of volatile oil. It is a natural medicine resource with Yunnan characteristics. [0003] Angelica yunnanensis is mainly distributed in Dali...

AI Technical Summary

Problems solved by technology

[0007] According to the biological and ecological learning characteristics of Angelica sinensis and modern agricultural science and technology, the present invention utilizes the thermal insulation characteristics of the solar greenhouse to increase the growth rate of plants, shorten the seedling cultivation period, and shorten the planting period of Angelica sinensis from 1 year and 6 months to within 1 year. , effectively solve the problems of long planting cycle, easy bolting, low land utilization rate and low planting benefit of Angelica sinensis