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Key Points and Precautions of Eucommia Ring-Barking Technology Explained
Eucommia Ring-Barking Technology and Precautions
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Detailed Explanation of the Key Points of Atractylodes Field Management Technology
Field Management of Atractylodes
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Detailed Explanation of the Key Points of Scutellaria baicalensis Planting Technology and Management Methods
Scutellaria baicalensis Planting Technology
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Detailed Explanation of Key Points of Bag Cultivation Technology for Sexual Propagation of Gastrodia elata
Gastrodia elata is a precious traditional Chinese medicinal herb, belonging to the orchid family as a perennial herbaceous plant. It has no roots and no green leaves, and mainly obtains nutrients by digesting fungi such as Armillaria mellea that invade its body. It contains vanillyl alcohol, vanillin, glycosides, vitamin A-like substances, crystalline neutral substances, trace alkaloids, and mucilaginous substances, and has the effects of tonifying qi and nourishing the liver, calming fright, extinguishing wind, and relieving spasms. The history of artificial cultivation of Gastrodia elata is not long, but cultivation technology has developed rapidly. In the past, artificial cultivation of Gastrodia elata generally used asexual propagation, and the seed tubers degenerated generation by generation, with low and unstable yields, greatly affecting production.
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Detailed Explanation of the Production Technology for Sexual Propagation of Gastrodia elata
In recent years, in the Gastrodia elata production of our county, we have adopted the direct seeding sexual propagation technology of Gastrodia elata seeds to replace the previous vegetative propagation cultivation method. This not only saves labor and time, increases yield, and raises farmers' income, but also reduces the amount of timber harvested, which is beneficial to water and soil conservation in the Tongbai Mountain area at the source of the Huai River. It has achieved dual benefits and alleviated the conflict between mushroom cultivation and forestry. Because the sexual propagation technology of Gastrodia elata uses branches with a stem diameter of 3-6 cm, small wood, and broadleaf litter, each 0.5 sq m cultivation pit can obtain about 4 kg
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Processing technology for licorice olives (also known as fruit-juice olives, chili olives)
(1) Process flow: material selection → skin rubbing → brine curing → soaking → drying in the sun or oven → absorbing flavorings → drying in the sun or oven → finished product. (2) Key operating points: Select moderately ripe green olives (not yet fibrous). First rub off the skin, then add salt to cure the blank. For those requiring longer-term preservation, add more salt. Both wet blanks and dry blanks can be preserved. Before making, first soak in water to remove salt: licorice olives should retain more saltiness, while fruit-juice olives should be soaked until lightly salted. After soaking, they must still be dried in the sun or oven until 80% dry, so as to absorb the flavorings. The production method for all kinds of olives is the same; the difference lies in the blending of flavorings. Licorice olives are based mainly on licorice,
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New electromagnetic growth-promotion technology for Gastrodia elata boosts high-yield cultivation
Gastrodia elata grown in lightning-strike areas has high yields, with large tubers of good quality. Based on this pattern, by adopting new technology that improves the geomagnetic field, each square meter can produce 25 kg of Gastrodia elata, and the harvest can be brought forward by 80 days. The specific operational techniques are described below: 1. Planting time and variety selection. The best seasons for planting Gastrodia elata are spring, autumn and winter. The seed stock should be first-generation pollinated seed free of pests and diseases; degraded second-generation inferior seed must not be used. 2. Site selection. With the new geomagnetic-improvement technology, as long as the magnetic field is suitable and the temperature and humidity are appropriate, idle land in mountainous areas
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Imitative wild cultivation technology for Gastrodia elata: efficient and material-saving
Terminology explained: ① From wild Gastrodia elata dug up over many years, it is not hard to find that the populations with large tubers, dense growth and high yield share a common set of features, summarized as: thick leaf-litter layer with tubers breaking through the ground (exposed above the surface), loose soil so air is not blocked, seven parts shade with little sunlight, and moisture suited to each of the four seasons. The inspiration for artificial imitative wild planting of Gastrodia is shallow beds, thin soil and thick mulch. ② High efficiency: imitative wild Gastrodia intercropped in the same bed with sweet potato gave a test result in which the total yield of Gastrodia was twice that of sweet potato, hence
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New Rapid Propagation Technology for Hybrid Gastrodia: Detailed Explanation of Two Methods
I. Potted Breeding Method for Gastrodia Arrow Bud Mother Corms (Using Yidu Red Gastrodia as an Example) 1. Potted Seedling Cultivation: Around Qingming Festival, when room temperature stabilizes above 15°C, select fresh, robust, plump-budded, undamaged high-mountain wild red gastrodia arrow bud mother corms weighing 100-150 g (labeled Wild Red) and plains-cultivated red gastrodia arrow bud mother corms (labeled Domestic Red). Plant them separately in river sand in plastic washbasins or enamel basins, evenly placing 4 arrow bud mother corms (plants) per basin, with arrow buds (parrot-beak tips) facing upward and 3-5 cm from the basin edge, covering with 5-
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Key Points of Three-Dimensional Cultivation Technology for Gastrodia elata and Soybean
Gastrodia elata is a traditional Chinese medicinal herb with effects such as benefiting qi, calming convulsions, nourishing the liver and stopping dizziness, dispelling wind-dampness, and strengthening bones and muscles. In recent years, on the basis of artificial box cultivation, we have made full use of the growth characteristics of Gastrodia elata and successfully adopted underground planting of Gastrodia elata with above-ground planting of the short-stalked crop soybean. According to investigation and measurement by the Agricultural Station of Shuidian Town, in three-dimensional cultivation of soybean and Gastrodia elata, the yield of commercial dried Gastrodia elata is 200-300 kg per mu, creating an output value of 8000-10000 yuan (calculated at 36-40 yuan/kg); the yield of soybean is 150-175 kg per mu, creating an output value of 360-
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