Seed propagation technology of compositae plant atractylodes lancea

Abstract

The invention discloses a seed propagation technology of compositae plant atractylodes lancea, belongs to the technical field of atractylodes lancea propagation. According to the seed propagation technology of compositae plant atractylodes lancea, selected ground is treated as a base fertilizer, a three-time topdressing mode is adopted in the subsequent process, the three times of topdressing areseparately that clear liquid dung is applied to each mu of land in May of a seedling stage, artificial fertilizer is applied for the second time of topdressing from the middle ten days of June to thebeginning of July in the prosperous growth period of atractylodes lancea, and topdressing is performed for the third time before flowering in August, a proper amount of plant ash and potassium perphosphate are applied in cooperation with topdressing for the third time, and ammonium sulfate and Bazacycra bacterial fertilizer applied in topdressing for the second time are applied, so that sufficientnutrient support can be kept in the process from seedling formation to flowering of atractylodes lancea; and under the condition of keeping sufficient fertility, flower buds are picked in a matched mode, so that nutrients are concentrated at roots, root growth is promoted, rhizome swelling agents are sprayed properly in the middle ten days of September, and the yield is greatly increased in the later picking process.

Description

technical field [0001] The invention belongs to the technical field of atractylodes multiplication, in particular to a seed propagation technology of atractylodes atractylodis. Background technique [0002] Cangzhu is a commonly used Chinese medicinal material with a long history of application. It was first recorded in "Shen Nong's Materia Medica" and listed as top grade. At that time, it was only used to treat the pale, but since the Song Dynasty, it has been divided into two kinds of Atractylodes Rhizome and Atractylodes Rhizome, which is consistent with the current medicine. Inclined, thick and long or usually pimple-shaped, with many adventitious roots of equal thickness and length or nearly equal length, the stems are erect, solitary or a few stems are clustered, the lower part or below the middle part is often purple, all the stems and branches are covered by sparse spiders Filiform or glabrous. Northern Cangzhu has strong cold resistance, likes coolness, sufficien...

AI Technical Summary

Problems solved by technology

It is distributed in many places in China and grows in areas with an altitude of 50 meters to 1900 meters. Now Cangzhu is one of the bulk medicinal materials in my country. It has high medicinal value and great market demand. It is cultivated in all parts of my country. When planting Generally, seed propagation is the main method. Seedling cultivation is extremely critical during planting, which is related to yield and quality. Most of the current Atractylodes atractylodis does not have a systematic cultivation and planting system in the self-cultivation stage during the planting process. Planting, so that there are certain deficiencies in the improvement of yield and the prevention of pests and diseases during planting, making it vulnerable to certain losses in planting