Where is the best origin of Dendrobium officinale and where is the best origin of Dendrobium officin

It doesn't matter where it's produced, the wild one is the best.

Dendrobium officinalekimuraetmigo (scientific name: Dendrobiumofficinalekimuraetmigo), also known as black knotweed, Yunnan iron sheet. It is mainly distributed in Anhui, Zhejiang, Fujian and other places in China. Its stem is used as a medicine, which is a yin tonic in the tonic medicine.

Dendrobium officinale is a perennial herbaceous plant of the orchid family, mainly distributed in the semi-shady rocks of the mountains at an altitude of more than 1,000 meters, due to the special growth environment, the yield is extremely scarce, China listed it as a key protected plant as early as the 80s of the last century, and it is strictly forbidden to excavate. "Shennong's Materia Medica" and "Compendium of Materia Medica" all list Dendrobium officinale as the top grade, and the international medicinal plant community also calls it "the giant panda of the pharmaceutical world", and modern pharmacological research has confirmed that Dendrobium officinale has the effects of improving immunity, anti-aging, lowering three highs (hyperlipidemia, hyperglycemia, hypertension), protecting eyesight, and anti-tumor.

Dendrobium officinale, whether it is produced by **, as long as it is a scientific planting method, it is good!

Among them: the quality of wild cultivation is much higher than that of greenhouse cultivation.

If you must say a place, it should be said that Zhejiang is the best!

1. The temperature in Anhui is too low in winter, if you don't use the greenhouse to warm up and plant, if you plant wildly, the ice and snow will freeze, you will definitely die, and it is impossible to grow 3 years of old fresh strips; The Lu'an products commonly seen in the market are basically planted in greenhouses for a year, which is determined by natural geographical factors! If you don't believe, you can go and see it on the ground!

2. The temperature in Yunnan is good, but it grows crazy all year round, there is no sedimentation, Dendrobium officinale grows almost as long as the purple skin, and the short fresh strips produced in Yunnan on the market are mostly fresh strips of one year, and the medicinal effect is extremely poor!

3. Zhejiang because the winter is not too cold, the air is more oceanic humid climate, such as: Taizhou, Wenzhou and other places, the winter will not freeze the Dendrobium seedlings to death, so the survival rate of wild planting is very high, and because of the four seasons climate, the growth is also slow, which is more conducive to the deposition of medicinal effects, and the natural quality is higher than that of Dendrobium officinale produced in other regions!

Born on semi-shady rocks in the mountains at an altitude of 1,600 meters. It is mainly distributed in Anhui, Zhejiang, Fujian, Zhengzhou, Xinzheng, Shaanxi and other places in China. Its stem is used as a medicine, which is a tonic medicine in the tonic medicine: it is good for the stomach and Jin, nourishing yin and clearing heat.

As far as I know, Zhengzhou Banshan Farm, Gucishan Dendrobium is good.

The production areas of wild Dendrobium officinale are mainly distributed in East Asia and Southeast Asia, Australia is also produced, and the domestic artificial Dendrobium officinalis is mainly distributed in Zhejiang, Yunnan, Guangxi, Hunan, Guizhou and other places.

Dendrobium officinale is distributed in the south of China, among which the four seasons are distinct near 30 degrees north latitude is the best.

Dendrobium officinale is best produced in southwest, central and eastern China.

According to the 2010 edition of the Chinese Pharmacopoeia, Dendrobium officinalis is the cultivation of the orchid plants Dendrobium nobile, Dendrobium drumstick and Dendrobium tassel and the fresh or dried stems of similar species of plants of the same genus. There are 1,000 species of plants in the genus Dendrobium, and there are more than 70 species in China, mainly produced in southwest, central and southern China and east China, although there are many of them, but there are not many that can be used as medicinal Dendrobium.

1. At present, wild Dendrobium officinalis.

The production areas are mainly distributed in East Asia and Southeast Asia.

It is also produced in Australia. The artificial cultivation of Dendrobium officinalis in China is mainly distributed in Zhejiang, Yunnan, Guangxi, Hunan, Guizhou and other places.

2. The growth of Dendrobium officinale has high requirements for the environment, the quality of products produced in different regions varies greatly, and the Dendrobium officinale cultivated in Zhejiang Province is mostly soft, sweet, sticky, with the highest content of active ingredients, and the market is also the most expensive, especially produced in northern Zhejiang.

3. Dendrobium officinale is suitable for growing in a cool, humid and airy environment. Born on the semi-shady and humid rocks of the mountains at an altitude of up to 1,600 meters, it prefers a warm and humid climate and a half-shade and half-yang environment, and is not cold-tolerant.

Second, the value of Dendrobium.

1. Dendrobium officinale is made of iron maple bucket.

The main reason is for ease of transport and storage. In fact, many TCM practitioners often use fresh Dendrobium officinalis when using it. The active ingredients of Dendrobium officinale are mainly polysaccharides and bioactive substances, and there will be some loss of active ingredients after drying.

Fresh Dendrobium officinale is unprocessed, and the polysaccharide components rich in Dendrobium are also easily absorbed and utilized by the human body.

2. Compared with the dried maple bucket, the morphological characteristics of fresh Dendrobium officinale are obvious, and it is easy to distinguish the authenticity. In addition, fresh Dendrobium officinale has a mellow taste, a fragrant and sweet taste, and is convenient to eat, and there are various ways to eat it.

The first is Huoshan Dendrobium, which is produced in Huoshan County, Anhui Province, in the Dabie Mountains, and belongs to the national first-class protected plants. Huoshan Dendrobium is extremely precious, the yield is very small, and it is known as the first of the nine great immortal grasses in China.

The second is Dendrobium Yandang Mountain, which is a special product of Yueqing City, Wenzhou City, Zhejiang Province, and a national geographical indication of agricultural products. The use of imitation wild planting on the trunk of the tree has a higher yield and is relatively affordable.

The third is Mangshi Dendrobium, which is produced in Mangshi, Yunnan Province, and is a product of China's National Geographical Indication. It adopts the method of artificial planting, which has the characteristics of high yield and short growth cycle, and occupies more than half of the share in China's Dendrobium market.

Dendrobium officinale is widely distributed in southern China, among which Zhejiang, Anhui, Jiangxi and other real estate near 30 degrees north latitude have the best quality.

Yunnan, Zhejiang and Huoshan are the main production areas of Dendrobium, among them, the color of Dendrobium officinale from Yunnan will be a little better, Dendrobium officinale is to regulate the spleen and stomach, promote the secretion of gastric juice, enhance gastric motility, and help digestion.

The best production areas of Dendrobium officinale are distributed in the southwest of Anhui Province (Dabie Mountain) and the southeast of Yunnan Province (Shiping, Wenshan, Malipo, Xichou).

Dendrobium officinale is suitable for growing in places with a certain humidity but not too much humidity. So don't irrigate too much water, you can water about 3 times a week and make sure there is no water in the soil.

Dendrobium officinale generally grows in rock cracks or deciduous silt in old forests in the mountains, so the soil requirements are actually not strict, mainly because of good air permeability.

Huoshan is the best, Zhejiang is second, and Yunnan is the worst.

This is determined by the local climate.

The further north it goes, the drier it gets, the rainfall decreases, and the Dendrobium grows slower.

The further north, the greater the temperature difference between day and night, and the accumulation of polysaccharides in Dendrobium, so the nutritional value of Dendrobium is higher.

Knowledgeable people know that the dendrobium on the market is purchased from Yunnan.