Huoshan Dendrobium

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Huoshan sarcophagus, commonly known as rice bran. One of Huoshan Shijie, the earliest seen in the Qing Dynasty Zhao Xuemin, "The Herbs Steel Eyes Collection", has a history of more than 200 years. The book records: "Huo Shi out of Jianghuai Huoshan, the shape is like a small, yellow color and the shape of the song is not straight, there are players, the natives of the people to replace the tea. Huo Shiqi chewed slightly pulp, sticky teeth, taste Gan, slightly salty, and shrinking is true." The book quotes "Yi Xi's collection of prescriptions": "Changsheng Dan uses sweet stone 斛, that is, Huoshan sarcophagus." The book also quotes his brother Zhao Xueyu's "Hundred Grass Mirror" language: "Ishigaki, there is a kind of near, the shape is short, only as light, the color is green and yellow, the taste of the mouth is sweet, slightly slippery, and it is named Huoshan County of Lu'an Prefecture and Zhangzhou Prefecture, named Huoshan Shijie.

Huoshan Dendrobium quality technical requirements (a) site conditions. The protection range is 300 to 900 meters above sea level, in a cool, humid and ventilated environment. The cultivated substrate is granitic gneiss, the thickness of the stone layer is more than 20 cm, the rock is slightly acidic, and the pH is between 5.0 and 6.5. (2) Cultivation techniques. 1. Propagation method: (1) Seed tissue culture, fruit harvested from a robust plant, and subjected to tissue culture. (2) The ramets are propagated, and the ramets are propagated from the mother plants that have been grown for more than 3 years. 2. Planting specifications: The planting seedling planting density is not more than 1000 plants/square meter; the planting density of the ramets is not more than 500 plants/square meter. 3. Fertilizer and water management: The organic fertilizer is the main base fertilizer, and the growth period is combined with the spraying of the page fertilizer. In case of dry weather, timely irrigation is carried out. 4. Harvest: The plants of the third year are harvested from September to December each year. The picking standard is to go to the old and stay new, the shape, size and color are the same, and the fresh stems are harvested and processed. (3) Processing technology. Fresh stem picking → fur fire → physique → full fire → spread → re-fire; all processing must be done by hand. (4) Quality characteristics. 1. Appearance characteristics: The color of the maple bucket is dark and golden, spirally curled, the strip length is no more than 4cm, and the diameter is not more than 0.4cm. 2. Physical and chemical indicators: water content is not more than 13%, polysaccharide content is not less than 6.8%, and total alkaloid content is not less than 0.025%.

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Producers within the scope of protection of Huoshan Dendrobium's geographical indication products may apply to the Huoshan County Quality and Technical Supervision Bureau of Anhui Province for the use of the “Special Mark for Geographical Indication Products”, which shall be approved by the General Administration of Quality Supervision, Inspection and Quarantine.