Distribution of dandelion producing area

Dandelion, also known as Hua Hua Lang, dandelion, edible dandelion, bedwetting grass, western dandelion, mother-in-law, etc., are perennial herbs of the Compositae family dandelion. They are widely found in hillside grasslands, roadsides, fields and beaches in middle and low altitude areas, and are mainly produced in China, Korea, Mongolia, Russia and so on.

Distribution of dandelion producing area

Dandelion is mainly distributed in Jiangsu, Hubei, Henan, Anhui, Zhejiang, Heilongjiang, Jilin, Liaoning, Inner Mongolia, Hebei, Shanxi, Shaanxi, Gansu, Qinghai, Shandong, Zhejiang, Fujian, Taiwan, Hunan, northern Guangdong, Sichuan, Guizhou, Yunnan and other places. Foreign countries are mainly distributed in North Korea, Mongolia, Russia and other places.

The producing environment of dandelion

Dandelion is suitable for growth in a cool environment. When the air temperature reaches 5 ℃, the root of thawed ruthenica begins to germinate and grow. The most suitable temperature for growth is 10-20 ℃. When the temperature is above 25 ℃, it will have a certain effect on its growth. It is easy to age and grow slowly. In addition to the requirement of moist soil during the vegetative growth period, the requirements for other growth environment are not too strict. Long-day sunshine is conducive to flowering and fruiting. It is suitable to be cultivated in fertile sandy loam, but not suitable to be cultivated in the soil with heavy consolidation and stickiness, which affects the yield and quality.

Planting value of dandelion

1. Nutritional value: raw dandelion is rich in vitamin A, vitamin C and potassium, as well as iron, calcium, vitamin B2, vitamin B1, magnesium, vitamin B6, folic acid and copper. The specific element content is mainly water. Every 60 grams of raw dandelion leaves contain 86% moisture, 1.6 grams of protein, 5.3 grams of carbohydrates and about 108.8 kilojoules of calories. They can be eaten raw, fried and made in soup. They are plants for both medicine and food.

2. Medicinal value: dandelion tastes bitter, cold, non-toxic, enters the liver and stomach meridians, and has the effect of clearing away heat and detoxification, diuresis and dispersing knot. it is effective in the treatment of acute mastitis, lymphitis, fever, acute tonsillitis, acute bronchitis, gastritis, hepatitis, cholecystitis, urinary tract infection and so on.

3. Ornamental value: dandelion has the function of greening and beautifying the environment, whether it is planted on the ground or bonsai cultivation has better ornamental value.

4. Cosmetic value: dandelion has been widely used in cosmetology, whether it is dry skin, oily skin, aging skin, or freckles, pigmented spots, dermatitis, acne, acne, whiskers, white hair, hair loss, etc., can help you eliminate "beauty deficiencies", get rid of troubles, make you "white wall flawless", radiant.