How to eat the tender buds?
1. Pick tender buds and leaves in spring, eat them fresh, pickle them and keep them in cans. Blanch the buds with boiling water, soak them in clear water for 2 hours, stir fry, cold mix, dip in sauce, wrap in batter and fry.
2. The tender buds of thorn buds are edible parts, and there are various ways to eat them. It can be eaten raw, fried, sauced, made into soup, stuffed and processed into pickles with different flavors. Delicious and sweet, tender and mellow, rich in game. Is a famous first-class wild vegetable, known as? King of wild vegetables? . It has been one of the main wild vegetables exported for many years, and the supply is in short supply. Deeply praised by domestic and foreign consumers. Can you call? Delicious food? .
How to plant thorn buds?
1. Seedling raising in the open field: The bed-building time can be in autumn or spring, and the flat plot can be selected to loosen the soil, and 300 kg of decomposed farm manure and 50 kg of nitrogen, phosphorus and potassium compound fertilizer can be applied together at one time, and then the bed is built, with the bed width 1.2 m and the bed height 10 cm. When the bed is ready, you can sow, and the sowing time is determined. The seeds of tender thorn buds are very small. In order to improve the sowing quality and make the sowing uniform, fine sand should be mixed during sowing, and the dosage per mu should be 10 ~ 15 kg.
2. Pot-tray seedling: Plastic pot-tray seedling can be carried out in the greenhouse in advance, and the time can be set at about 2 months before transplanting. A small amount of decomposed high-quality farmyard manure and compound fertilizer can be added to the substrate, and a small amount of yellow mud needs to be added to the substrate to increase the viscosity. When sowing, first fill the bowl with 3/4 depth matrix, and then sow the treated seeds after watering. For the sake of safety, it is best to sow 15 ~ 20 seeds per hole on average. After sowing, cover it with a thin layer of matrix or mountain bark soil, and then lay a thin layer of vermiculite powder on it.
3. Planting time: When the shoots grow to more than 10 cm and many needles grow on the stems, they can be planted. The planted seedlings must be ventilated and water controlled before planting, generally in early spring when the ground temperature reaches 10 cm or more. The method is the same as planting trees.
4. Planting density: thorn buds have developed roots and lush foliage. If the row spacing is too narrow, it will inevitably affect ventilation and light transmission, resulting in too long stems. It is reasonable to plant one plant per square meter, and the row spacing can be appropriately wider. The best design method is row spacing 1.8m and plant spacing of 0.6m, so that 700 holes can be planted per mu.
5. Weed control: easy to be invaded by weeds in the first year. Generally, herbicides used in leguminous crops are effective, but which pesticide is the most effective in weeding buds needs further testing. If manual weeding is used, care must be taken not to damage the root system during weeding. After the summer, the buds have grown to a certain height and the leaves are lush. At this time, the threat of weeds can be left unchecked.
6. Water management: Water management is mainly to prevent spring drought, and the plots for planting stems need to be close to water sources. In case of drought, water immediately to ensure that the seedlings are in Miao Zhuang. In addition, although thorn buds like water, they are not resistant to waterlogging. Once a flood disaster occurs, ditches should be dug around the plot immediately to alleviate the disaster.
7. Pruning and pruning: the principle of tender bud pruning makes the plant height suitable for harvesting, promotes the development of many branches and roots, and increases the yield. When pruning, stick to the base of the branch, leave 4-6 lateral buds and cut off the upper part. Pruning should be completed before the sap flows out in early spring, and the growing season can be carried out after harvest.
8. Reasonable topdressing: When planting tender thorn buds, topdressing should be carried out according to soil fertility and growth potential, and farmyard manure and chemical fertilizer can be used. Farmhouse manure can be directly sprinkled on the border, ridge or pit, and chemical fertilizer can be dug into the pit to cover the soil.
9. Timely harvesting: After the terminal bud is broken, the lower part of the terminal bud 1 ~ 5 lateral buds or secondary buds germinate, which can be picked many times, preferably 2 ~ 3 times. Don't pick it many times, so as not to tire the tree. The buds 10 ~ 15 cm, and the leaves of the lateral buds have not yet unfolded.
What is the development prospect of thorn bud?
With the continuous improvement of people's living standards, people's consumption concepts are also changing. In diet, the original high-protein and high-fat fish and meat were ignored, while the pollution-free, low-fat, low-sugar, multi-fiber, multi-vitamins, and wild vegetables for disease prevention and treatment, health care and longevity were increasingly favored by people. Spine buds grow freely in the natural environment, and the requirements for environmental conditions are not high. Breeding with seeds has the advantages of high proliferation rate, fast growth, low cost, no risk and easy operation. Artificial cultivation is still in its infancy, with decreasing resources and increasing social demand, and it has a huge domestic and international market. A large number of thorn buds are exported to Japan and South Korea. 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 several hundred yuan. However, due to years of collection, plants died, wild resources were destroyed year by year, and the output decreased year by year, which could not meet the market demand. Therefore, it is imperative to develop artificial production of buds. Therefore, artificial cultivation of tender thorn buds has a very broad development prospect.
What is the efficacy and function of the thorn bud?
1. The tender thorn bud contains protein, fat, carbohydrate, dietary fiber, vitamin B2, vitamin B 1, nicotinic acid, vitamin C, sodium, calcium, magnesium, iron, manganese, zinc, barium, lead, copper, phosphorus, cobalt, chromium, nickel, boron, strontium and peptide.
2. The thorn bud also has certain medicinal value, and the root bark of thorn bud has the effects of strengthening bones and muscles, expelling wind and removing dampness, benefiting qi and calming the nerves. Can be used for treating neurasthenia, rheumatoid arthritis, diabetes, impotence and hepatitis.
3. The bark and root of the tender bud have the function of invigorating stomach and astringing. Japanese folks use it to treat diabetes and gastrointestinal diseases, especially gastric cancer. Some experts in the former Soviet Union found that the root bark of thorn buds has a cardiotonic effect, which is superior to ginseng, and has similar effects on Alzheimer's disease, spider web inflammation and impotence. In 1960s, thorn bud preparation was used to treat mental and physical fatigue in clinic, and also used as a central nervous system stimulant. The main component of thorn bud is lignans. The content of total saponins in the root bark of thorn bud is about 3 times that of ginseng root. In addition, its roots, stems, leaves, flowers and fruits also contain flavonoids, lignin, alkaloids, polysaccharides, volatile oils and tannins. Similar to ginsenoside, lignans are trisaccharide soaps of oleanolic acid. Oleanolic acid has anti-inflammatory, sedative, diuretic, cardiotonic, immune and anticancer effects, and is especially suitable for treating jaundice hepatitis and persistent chronic hepatitis.