A kind of cultivation method of Artemisia annua Ledang

Abstract

The invention relates to a method for planting herba artemisiae scopariae and orobanche coerulescens. The method includes steps of preparing high-quality herba artemisiae scopariae seeds and high-quality orobanche coerulescens seeds; selecting soft sand lands or rocky sand lands on Yellow River beaches and forming flat fields favorable for irrigation; spraying organic fertilizers on the upper surfaces of the fields from the end of August to the beginning of September on a first year and deeply plowing and preparing lands; broadcasting the herba artemisiae scopariae seeds on the surfaces of thelands to form strips after the lands are deeply plowed, and carrying out planting in a wide and narrow row spacing manner; sowing the seeds, then carrying out rolling compaction or treading compaction to allow the herba artemisiae scopariae seeds to closely cling to soil and carrying out sprinkling irrigation on the herba artemisiae scopariae seeds by the aid of water on the same day; timely inoculating the orobanche coerulescens seeds on the roots of herba artemisiae scopariae seedlings after the herba artemisiae scopariae seedlings emerge from the soil; starting to thin the herba artemisiaescopariae seedlings and carry out final singling on the herba artemisiae scopariae seedlings from March on a second year to allow the adjacent plant spacing of the same column to be 45-55 cm; carrying out garden management, to be more specific, carrying out hoeing by 4 to 5 times in periods from April to the beginning of the hottest part of the summer and carrying out sprinkling irrigation and filtration irrigation; immediately harvesting the herba artemisiae scopariae and the orobanche coerulescens after flowers of orobanche coerulescens plants are concentrated to form terminal spike-shapedinflorescences. The orobanche coerulescens plants grow in periods from May to September on the same year, the whole plants are free of chlorophyll and directly bloom after emerging from the soil, andthe flowers are purple or yellow.

Description

technical field [0001] The invention relates to the field of planting Chinese herbal medicines, in particular to a planting method of Artemisia annua Ledang. Background technique [0002] There are many types of radang in our country, up to dozens of types, such as sunflower radang, cantaloupe radang, leguminous radang, tobacco radang, etc. However, due to the different parasitic plants, the medicinal properties of radang are very different, and even most of them are different. Has medicinal properties. According to the "Northern Commonly Used Chinese Herbal Medicine Handbook", Liedang, also known as unicorn grass and Cistanche cistanche, parasitizes on the roots of Artemisia chinensis, commonly known as Artemisia genus Liedang of Asteraceae. The whole plant has no chlorophyll, and almost all grow in the north at an altitude of 800-2000 meters. Mountains, hillsides, and low-humidity places under the forest, the natural wild distribution is rare, the yield is not high, the t...

AI Technical Summary

Problems solved by technology

However, in modern times, this rare and precious wild Chinese herbal medicine has become extinct, and it is an endangered species under national second-class protection, and it has been unable to supply the needs of traditional Chinese medicine.

Images