Planting Benefits and Planting Techniques of Giant Medicine Yuanzhi
Polygalaceae can be planted from spring to the day before and after the dew exposure, harvesting for 2-3 years, using 2.5-3 kilograms of seed per acre, and commodity Polygalaceae prices ranging from 30-90 yuan per kilogram to quality. The output per acre is 250-300 kilograms, and the average annual income is 3000-4000 yuan per acre. Polygalaceae is planted in trenches, with a ditch depth of 1 cm and a row spacing of 21-23 cm.
There are Toshiki Kiyoshi and Toshihiro Kuzuhito in the medicine of Polygala. Polygala is often referred to as Polygala, a perennial herb of Polygalaceae. Root medicine, bitter taste, sexual warmth, tranquilizer puzzle, rickets disease Jieyu effect, attending convulsions, neurasthenia, dreams, cough, sputum, bronchitis, pain, swollen sores and so on.
Growth habit
Wild in the sunny slopes, forests, grasslands or stone seams, like the cold weather, avoid high temperature, drought resistance. It is good to have sunny, well-drained soil and deep fertile soil. Avoid continuous works. Mainly grown in Shanxi, Shaanxi, Hebei, Henan, Northeast, North, Northwest, East and Central China
Market and Benefit Analysis
Polygala is a large amount of medicinal materials and has a large demand. Due to the large number of excavations, wild resources are gradually becoming brownish. The growing shortage of Polygala products, especially the export of medium and high-grade products, has rarely been seen. Yuanzhi meat was only 7-8 yuan/kg in 1985, and it has now reached 30-58 yuan/kg. The export price of Polygala is as high as 95. More than yuan, and there is a continued upward trend. In the second year of Polygalaceae, 7-10 kilograms of seeds can be produced per mu. The third year can produce up to 10-15 kg/mu. Produce 250-300 kilograms of medicinal herbs, with a total yield of over ten thousand yuan per year for three years, and an average annual output of more than 3,000 yuan per mu. Polygalaceae cultivation has matured and there are no technical problems. For years, Polygala has been the best-selling medicinal material for export. The wild Polygalaceae resource is depleted and it is a good variety for the development of medicinal plants. Plant characteristics: perennial herb, plant height 30-50 cm, cylindrical root slender, brown. The stems above the ground are clustered from the base, erect or slanting, single leaves alternate and glabrous. Racemes, born on stem top, sparsely arranged, greenish-white, margin purple, seeds ovate, grayish black, with white hairs. Flowering from April to July, fruiting from May to August.
Choice of land regrowth: The choice of deep and fertile sandy soil and clay soil can be planted. After the land was selected, Mushi was applied to 100 kg of calcium carbonate, 50 kg of potassium carbonate, 50 kg of ammonium hydrogen phosphate, 3 cubic meters of cooked earth fertilizer, and more than 25 cm of deep plowing. The flattening was made into a wide spade, and the trifluralin was evenly sprayed on the surface (1.5 mu per 500 g sprayed), immediately watered, and the surface was loosened when 5-7 days were loose.
Seeding method: In the sampan scorpion, the spacing is about 20 centimeters, hand sow or even planted with a sower, and then step on foot again, cover with a layer of wheat mash. Polygalaceae can sow seedlings from the Ching Ming to the Spring Festival. The amount of mu is 1.5-2 kg.
Field management: Keep moist inside before sprouting. Generally 7-10 days after emergence, seedlings unearthed, 6-8 true leaves, spraying a special bacteria, 15-20 days and then spray once, mainly to prevent leaf rust and leaf blight. At the same time, the ginseng chlorsulfuron or gulperon had a bag per mu and the grass was sprayed with a quick rake. Generally do not top fertilizer that year, the second year in April acre 100 grams of superphosphate and 15-20 kilograms of urea, to supplement the land, increase production, Polygala generally few pests and diseases, in the rainy season, low water, pay attention to drainage, Prevent rot. Polygalaceae is drought-tolerant and generally not watered when it is not dry.
Harvesting and processing: After a few years of growth, when the diameter of the middle of roots and stems is 0.5 to 5 centimeters, it is excavated in mid-October. The fresh roots are placed in a cool, well-ventilated place and can be processed for two days. The rough and neat rows are selected and placed. The plate smashed back and forth until the flesh was separated from the wood core, and the wood core was removed and dried. Due to the cylindrical shape, it was called "Toya tube".
Yield increase measures: Polygala stems and leaves are thin and weak, leaf area is small, roots are slender, and early growth is slow. However, reasonable close planting is the key to increase production. The long period of growth of Polygala is very important for applying basic fertilizer and topdressing.
Through high-quality, close-growing and high-quality products from homes, it can be as high as 80 yuan per kilogram. All have been bought and exported by foreign trade. Only Yuanzhi cylinder defective goods and Polygala meat supply market, the price of 30-50 yuan.
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