Method suitable for cultivating artemisia annua in northern plain area

Abstract

The invention relates to a method suitable for cultivating artemisia annua in the northern plain area. The method comprises the following steps of (1) selecting a high-yield, high-quality, high-resistance artemisia annua variety as a good seed; (2) fully fertilizing in a field in the northern plain area with farmyard manure thoroughly decomposed, a compound fertilizer, mixing with a soil conditioner to improve the soil, and then deeply ploughing to 20-30 cm; (3) in early March each year, firstly evenly mixing mud, decomposed farmyard manure and Chinese medicine residue dry powder to form the soil, and then laying the soil into a seeding bed; (4) pouring the seeding bed with water, then mixing the good seed in step (1) with the fine soil, and spreading evenly on the seeding bed; (5) erecting a heat preservation shed on the seeding bed and covering the heat preservation shed with a plastic film; (6) waiting for that the seedling height is 10-15cm, and transplanting the seedlings in a oneridge and one row mode and conducting field planting in the field obtained in step (2); (7) when the height of the artemisia annua is 0.5-0.8 m, removing a main bud, and then applying a NPK fertilizer and spraying a borax solution when the growth of the artemisia annua is the strongest; (8) carrying out field management according to conventional methods. The method is simple and efficient.

Description

technical field [0001] The invention relates to the field of agricultural technology, in particular to a method suitable for cultivation of Artemisia annua in the northern plain area. Background technique [0002] Artemisia annua Artemisia annual Artemisia annua, the scientific name is Artemisia annua, an annual short-day herb of the genus Artemisiae Asteraceae, with medicinal aerial parts. Cold in nature, pungent and bitter in taste, it has the effects of clearing away heat and relieving heat, removing steam and cutting off malaria. In the 1970s, my country isolated the antimalarial monomer artemisinin from Artemisia annua for the first time. Artemisinin is not only effective in antimalarial, but also has good curative effect on schistosomiasis and AIDS complications. The only effective malaria treatment in the world." [0003] Artemisia annua is distributed in most areas of my country, but the content of artemisinin varies greatly between different areas. It is generall...

AI Technical Summary

Problems solved by technology

However, these areas are low mountain and hilly areas, with poor soil, inconvenient transportation, and unsuitable for large-scale mechanical operations, which makes the cost of planting Artemisia annua high.