Where is the purest yellow essence? What is the best place to produce yellow essence?

Polygonatum polygonatum is a very good health care Chinese herbal medicine, which has many unique effects on human health. If you want to know that the yellow essence produced by ** is good, then first we must understand its specific origin and variety. Polygonatum is mainly used in wild resources.

Yellow essence resources are widely distributed, in the northeast, north China, northwest are distributed, Wang is produced in Zunhua, Qian'an, Chengde, Hebei; Inner Mongolia Wuchuan, Zhuozi, Liangcheng. Yunnan Huangjing is mainly distributed in Yunnan, Guizhou, Sichuan and Guangxi. It is mainly produced in Luodian, Xingyi, Zhenfeng and Guanling in Guizhou; Yunnan Qujing, Da Yao; Guangxi Jingxi, Debao, Longlin, Leye and other places.

Polygonatum multiflora is mainly distributed in Guizhou, Sichuan, Guangxi, Guangdong, Hunan, Hubei, Fujian, Jiangxi, Zhejiang, Anhui, Jiangsu, Henan, and Shandong. Mainly produced in Zunyi, Bijie and Anshun in Guizhou; Anhua, Yuanling, Xiyang, Hunan; Huanggang, Xiaogan, Hubei; Wuhu, Lu'an, Anhui; Zhejiang Ruian, Pingyang. The best quality of yellow essence is better in Anhui, Yunnan, Sichuan and other real estate.

Therefore, when you buy, you can give priority to the yellow essence of these real estates.

Huangjing Anhui Jiuhua Mountain is good.

Yellow essence is produced in Heilongjiang, Jilin, Liaoning, Hebei, Shanxi, Shaanxi, Inner Mongolia, Ningxia, Gansu (eastern), Henan, Shandong, Anhui (eastern), Zhejiang (northwest). Understory, shrub or shady hillside, 800-2800 m above sea level. There are also in North Korea, Mongolia and the eastern Siberian region of Russia.

In late autumn or early spring around late March, select 1 2-year-old robust, disease-free plant rhizomes, select the apical tender part, cut into several segments, each section has 3 4 sections, the wound is slightly dried, according to the row spacing of 22 24 cm, plant spacing 10 16 cm, depth 5 cm.

After covering the soil, it is slightly suppressed and watered, and then watered once every 3 5 days to keep the soil moist. When planting in late autumn, cover the soil with some circle fertilizer and grass to keep warm.

Polygonatum polygonatum is a cylindrical rhizome, with a diameter of 1-2 cm, a stem height of 50-90 cm, or up to 1 meter or more, some plants show a climbing shape, when breeding Polygonatum polygonatum is to grow in late March every year, the healthy rhizome without diseases and pests will be planted in loose, fertile, and sandy soil with good water retention.

1. Cylindrical

The nodules of Polygonatum polygonatum are enlarged, the rhizome is cylindrical, the thicker end has short branches, the diameter is about 1-2 cm, the stem height is between 50-90 cm, the higher Polygonatum polygonatum can reach more than 1 meter, and a small number of plants show a climbing shape.

2. Tuber propagation

Polygonatum polygonatum can be propagated by tubers, generally in late March every year, select 1-2 years old healthy and pest-free stout Polygonatum polygonatum polygonatum vulgaris, and then cut the rhizome of the plant into stem blocks with 3-4 nodes per section, and then place it in moist soil to wait for Polygonatum polygonatum to germinate.

3. Provide soil

Before planting Polygonatum polygonatum polygonatum should be turned over the soil to remove weeds, insect eggs and stones, and then apply rotten farm fertilizer to the soil to improve the fertility of the soil.

Huangjing's provincial areas include Hunan, Anhui (Jiuhua Mountain), Guizhou, Sichuan, Chongqing, Yunnan and Guangxi.

The yellow essence produced in these places can be used.

Whether it looks good or not, the variety and the number of years of growth.

Chicken head yellow essence is the best.

If you want to buy Huangjing, you can go to the four major medicinal material markets to buy authentic chicken head varieties.

Is it illegal for teachers to charge students for make-up classes without permission?