How many kinds of Polygonatum are there? What kind is commonly used?

It can improve dizziness, fatigue, soreness of waist and knees, premature gray hair, etc. Polygonatum mainly contains polysaccharides. Modern medical research shows that Polygonatum has the functions of enhancing immunity, lowering blood sugar, delaying aging, resisting fatigue and improving memory. Polygonatum sibiricum is a medicinal and edible plant, which was first recorded by famous doctors. From the dried rhizome of Polygonatum sibiricum, Polygonatum sibiricum or Polygonatum multiflorum in Liliaceae, the picture in question is Polygonatum multiflorum. According to different shapes, we call them rhubarb essence, Polygonatum sibiricum and Polygonatum sibiricum respectively.

Because of the habit of growing in the wild for a long time, we should also pay attention to choosing shaded plots in artificial cultivation. Loam and sandy loam with loose soil and strong water retention are the best soils. The requirements for soil pH are neutral, slightly acidic and slightly alkaline, and the pH value is between 6.5 and 8.0. Polygonatum sibiricum is sweet in taste and flat in nature, and enters the spleen, lung and kidney meridians. Has the effects of invigorating qi, nourishing yin, invigorating spleen, moistening lung and tonifying kidney. Eat raw hemp, stimulate the throat and steam more; However, after the wine is made, it is nourishing but not greasy, and its nourishing effect is enhanced.

Mongolia, Korea, China, etc. The effects of Polygonatum sibiricum mainly include benefiting qi and nourishing yin, invigorating spleen and moistening lung, and benefiting kidney. The main nutritional components of Polygonatum sibiricum are Polygonatum polysaccharide, aspartic acid, homoserine, cardiac glycoside and so on. Polygonatum sibiricum and Angelica sinensis are often paired with it. These are not the right answers! The correct answer is that Polygonatum sibiricum has strict requirements on the growth environment, and it is not a plant variety that can grow in any environment. Because of this, there will be a higher price of Polygonatum today, otherwise Polygonatum would have become the price of radish and cabbage.

Polygonatum sibiricum, also known as wild Alpinia officinarum, tonifies middle energizer, nourishes heart and lungs, and strengthens bones and muscles. Treat fatigue, cold and heat, pulmonary tuberculosis, hemoptysis, physical weakness, muscle weakness, rheumatism and post-illness pain. Eating stew raw can not only satisfy hunger, but also strengthen the body. Vitex negundo belongs to Verbenaceae, which is born in the bushes on the roadside or hillside. Drought-resistant and barren soil, strong germination and strong adaptability. It grows in barren hills, hillsides and fields. In China, it is mainly distributed in the provinces south of the Yangtze River and reaches the Huaihe River in the Qinling Mountains in the north.