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Panax planting technology
Yuanshen also called Scrophulariaceae is a commonly used Chinese medicine. The planting technology is simple and the current year's income is planted. About 500 kilograms of dried produce per mu, the current market purchase price of 16 yuan per kilogram, the retail price of 25 yuan per kilogram, the annual output value of 7000-8000 thousand yuan. Yuan ginseng does not require strict soil, and any soil can be planted in sporadic lands. Used to planting with tuberous roots before, introduce two kinds of planting methods that can be propagated without cost: (1) When the old root is planted and the roots are planted, the remaining roots of medicinal roots can be cut down and planted. , It can also be stored, until the next spring to germinate, open planting, plant spacing 0.5 feet, row spacing 1.5 to 1.8 feet, mu old root 400 kg or so. The roots planted with the old roots have a lower yield than the roots, but it saves costs. The old roots are derived from roots after planting and seed breeding. (b) During the mildew season, stem branches will be cut 1 to 2 inches from the ground or side branches 2 to 3 inches. Plant spacing 5 cm, spacing 8 cm. Shed shading, 4 to 6 days of spit should take root, pay attention to the dryness of the soil, reduce the survival rate, wet easily cause rot, about 10 days to determine whether to survive, one month after transplanting with soil, before freezing reward. Within 4, 5, and 6 months, regardless of the old root planting or the roots planted in the roots, the top species and the side branches must be cut off, and the cut branches should be used for breeding purposes. The cost of root canal medicine can be saved. , The second can quickly expand the planting area. There are two conventional methods of planting. 1. Roots propagate and apply base fertilizer. Deeply turn the land 1 ft. or so. Leveling and boring. The spring thawing to the clear and bright is all planting time. The buds head upwards, the depth of the hole is 2 to 2.5 inches, and the complex soil is 1 to 1.5 inches. The spacing is the same as above. The temperature of 18-20 degrees Celsius, 20 days can Qimiao, need to use 300 kg of roots per acre. 2. Seed propagation Breeding seeds for the first year have no value of production. Only seed species can be bred. Use impotence or seedbed nursery. Apply enough base fertilizer to make mash. Then pour water once. After the water has penetrated, soak seeds on the pods. Fine soil cover, then covered with firewood to maintain moisture, after emergence, remove firewood, take autumn roots for seeding. After the ginseng seedlings are out, weeding is done. After 1 foot height, we can top up the cake fertilizer or urea. The seedling height is 2 ft., and the flower buds are cut off. Generally no pesticide is needed. If spider mites occur, kill with 2000 Dimethoate. The Yuanshen harvesting time is when the frost falls before germination in the coming year. This period of time is relatively free. When not rushing to farm with other crops, the aboveground part is cut off at harvest, then shaved, rooted into medicine, and old roots are left for planting in the second half of the year. After the roots of the shaved root are air-dried, they are piled up and stuffed for 2 to 3 days. The interior is darkened and allowed to dry until dry. The price of yuan ginseng has risen sharply in recent years. In 1996, the purchase price was between 2 and 3 yuan per kilogram. In 1997, the purchase price was between 6 and 8 yuan, and it rose to 14-16 yuan in 1998. Yuanshen is currently in short supply of medicinal herbs, and it is acquired by medicine companies around the county. If you go directly to the herbal medicine market, the price will be better. Aspirants can use sporadic borderland to plant Yuanshen.
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