The tender buds of the tender buds are edible parts, and there are many ways to eat them. Can be eaten raw, fried, sauced, made into soup, stuffed, or processed into small pickles with different flavors. It is delicious and sweet, tender and mellow, with rich game. It is a famous first-class wild vegetable and is known as the "king of wild vegetables". For many years, it has been one of the main wild vegetables exported, and the supply is in short supply. Deeply praised by consumers at home and abroad. It can be called "delicious mountain delicacies".
The tender buds of thorn buds are rich in nutrients. According to the analysis of relevant experts, every 100 grams of fresh buds contains 0.56 grams of protein, 0.34 grams of fat, 0.44 grams of sugar/kloc-0, 0.68 grams of organic acid, and also contains vitamin B 1, vitamin B2, vitamin C, crude fiber, carotene and phosphorus, calcium, zinc, magnesium and iron. In addition, the thorn bud has certain medicinal value, and the root leather of the thorn bud has the effects of strengthening bones and muscles, expelling wind and removing dampness, invigorating qi and calming the nerves. Can be used for treating neurasthenia, rheumatoid arthritis, diabetes, impotence and hepatitis. According to Japanese reports, the bark and roots of thorn buds have the functions of invigorating stomach and astringing. Japanese folk use it to treat diabetes and gastrointestinal diseases, especially gastric cancer. Some experts in the former Soviet Union have found that the root bark of thorn buds has a cardiotonic effect, which is better than that of ginseng, and it has similar curative effect on senile dementia, spider web inflammation and impotence. In the 1960s, thorn bud preparation was used to treat mental and physical fatigue in clinic, and it was also used as a central nervous system stimulant. The main component of thorn buds is lignan. The content of total saponins in the root bark of thorn buds is about 3 times that of ginseng roots. In addition, its roots, stems, leaves, flowers and fruits also contain flavonoids, lignin, alkaloids, polysaccharides, volatile oil and tannins, etc. Similar to ginsenoside, lignan is a trisaccharide soap of oleanolic acid. Oleanolic acid has anti-inflammatory, sedative, diuretic, cardiotonic, immune and anti-cancer effects, especially for the treatment of jaundice hepatitis and persistent chronic hepatitis.
Edit this paragraph
Present situation and distribution of resources
Spine buds are native to China and mainly distributed in China, Japan, Korea and Siberia, Russia. At present, it is mainly distributed in the northeast of China. Among them, Benxi, Dandong, Huanren, Kuandian, Fushun, Xinbin and Qingyuan in Liaoning, Liuhe, Tonghua, Ji 'an, Changbai, Huadian and Meihe in Jilin, Shangzhi, Wuchang, Hailin, Yichun and Mishan in Heilongjiang are more distributed and rich in resources.
Thorn buds like to grow in valleys, sunny slopes, miscellaneous forests with fertile, moist or semi-shady soil, broad-leaved forests, mixed forests and secondary forests, or in forest margins, shrubs, ditches and other places.
In recent years, because the area of natural forests is decreasing year by year, and the afforestation on barren hills and slopes is single, the living area of thorn buds is also decreasing year by year. In addition, the destructive and predatory harvesting in some areas, even cutting stems and transplanting, have sharply reduced the resources of thorn buds, and in some areas they are in danger of extinction.
Edit this paragraph
development prospect
With the continuous improvement of people's living standards, people's consumption concepts are also changing. In diet, the original big fish and meat with high protein and fat have been neglected, while the wild vegetables with pollution-free, low fat, low sugar, multi-fiber and multi-vitamins, as well as disease prevention and treatment, health care and longevity, are increasingly favored by people. The thorn buds grow freely in the natural environment, and the requirements for environmental conditions are not high. Using seeds to propagate, the multiplication rate is high, the growth is fast, the cost is low, there is no risk, and the operation process is easy to master. At present, artificial cultivation is still in its infancy, resources are decreasing, social demand is increasing, and it has a huge domestic and international market. In recent years, spiny buds have been exported to Japan and South Korea in large quantities. Exchange tens of millions of yuan in foreign exchange for our country every year. At the same time, people in China are also very fond of thorn buds, especially a plate of thorn buds in high-end hotels is worth hundreds of yuan. However, due to years of collection, plants died, wild resources were destroyed year by year, and the output decreased year by year. At present, the output can not meet the market demand, so it is imperative to develop artificial production of tender buds. Therefore, the artificial cultivation of tender thorn buds has a very broad development prospect.
Wild spiny buds are distributed along the veins of Changbai Mountain and Xiaoxing 'anling Mountain in northeast China, and their congeneric plants are distributed in mountainous areas of East China, South China and Southwest China, and their tender buds are as edible as spiny buds. Therefore, artificial production can be developed in areas where wild plants of the same genus are distributed.
Baidu Encyclopedia has an introduction.