Qingchuan Tianma is responsible for dizziness, limb numbness, convulsions in children, epilepsy, hypertension, otogenic vertigo and other symptoms. Medicinal medicinal preparations, edible diced pieces can be stewed with trotters, chicken, etc., especially with pigeon meat. Tianma is divided into wild and artificial cultivation. Wild Tianma is especially valuable.

Gastrodia elata has been a parasitic herb for many years. It is born in a semi-yin and a half-yang forest. It is one of the most valuable herbs. It is listed as the top grade in "Shen Nong's Herbs". Tianma is a Pinggan Xifeng drug, which has the effects of hurricane, blood pressure, brain, and yang, supplementing five labors and seven injuries and blood circulation. Qingchuan Tianma is long oval, slightly flat, brown, with thick meat, white flesh, firm body and obvious outer folds. The gastrodin content is ≥0.4%. After the protection of the protected results, the company's original species expansion increased from 20,000 bottles before the reconstruction to 100,000 bottles, and the production of cultivars increased from 600,000 bags before the conversion to 4 million bags, which greatly satisfied the local development characteristics. The demand for agriculture, the production of 105 tons of "Qingchuan Tianma" in 2010, the sales revenue of "Qingchuan Tianma" reached 60.6 million yuan, which increased the resource utilization rate of the growers, reduced the production cost of the growers, and guaranteed the "Qingchuan Tianma". quality. In 2004, it was awarded the title of “Sichuan Famous Brand” by the Provincial People's Government. In 2005, China·Sichuan International Agricultural Fair won the “Gold Award”. Tianma products were awarded the title of “Sichuan Famous Brand” by the Sichuan Provincial People's Government in 2007. In 2008, he was awarded the “Best-selling Product Award” by the Chengdu-Chengdu Fair in Sichuan, China. In January 2010, it was recognized as “China Famous Brand” by the Trademark Office of the State Administration for Industry and Commerce.

Qingchuan Tianma quality technical requirements (a) varieties. Hybrid offspring of Wutianma and Wutianma and Red Gastrodia elata. (2) Site conditions. The broad-leaved and conifer mixed-filled mixed forests with an altitude of 800m to 1800m in the protected area have a shading degree of 30% to 80%. The soil is alpine loess and yellow sand and humus, and the surface humus layer thickness is ≥ 2 cm. A gentle slope between 4.5 and 6.5. (3) Cultivation management. 1. Breeding of hemp species: (1) Arrow hemp: use the top bud fresh and full, strong, no black spots, no trauma, no pests, a single weight of 200g or more, cultivate the gastrodia elata fruit for sexual reproduction. (2) Seeding: 1 Selectively propagated white hemp (≥5g) and rice hemp (weight 0.1g to 5g) for asexual reproduction. 2 Asexual reproduction of the first to second generation of white hemp (weight 10g to 50g) can continue to be vegetatively cultivated. 2. Preparation of the ring-shaped bacteria and germination bacteria: (1) Sexual reproduction: Before the 20th of May, the cultured cultivation of the ring-shaped fungus, the bacterial shoots and the germinated leaves are cultivated. (2) Asexual reproduction: Before August 10, culture and cultivation of dense ring bacteria and fungi. 3. Preparation of cultivation fillers: sexual reproduction and asexual reproduction Prepare broad-leaved wood branches and leaves 2 days before planting. Do not use wood and leaves with oil and cut into short sections of not more than 15cm in length. . 4. Cultivation: (1) Planting: Digging the nest 200cm long, 70cm wide and 30cm deep, 10 pieces of fungi, 15cm spacing, the spacing of the nest depends on the topography, leaving the drainage ditch. It takes more than 4 years to use the old nest cultivation. Sexual reproduction planting is carried out from late May to mid June, and is planted with dense ring of bacteria, fungi and germinated leaves. Asexual reproduction cultivation is carried out from the end of November to the following February, accompanied by the fungus and fungi. Add the filling material between the bottom of the nest and the rod. (2) Field management: drought prevention, flood prevention, and prevention of human and animal trampling. Long-term drought, when the soil water content is less than 50%, watering and moisturizing. In the case of continuous rain and heavy rain, the ditch drains water. 5. Environmental and safety requirements: The use of pesticides, fertilizers, etc. must comply with relevant national regulations and must not pollute the environment. (4) Harvesting and processing. 1. Spike harvesting: From November to February of the next year, we will harvest the mature arrowhead (winter hemp) after sexual reproduction for 2 years or one year after the asexual reproduction, and harvest the first and second generations of hemp. Continue to keep the seed. 2. Processing: After the gastrodia is excavated, it is washed in stages, steamed to the heart, and dried at a temperature of 50 ° C to 70 ° C. (5) Quality characteristics. 1. Sensory characteristics: (1) Wild Tianma: Hemp is long oval, slightly flat; the meat is thicker, the meat is white, and the outer skin folds are obvious and brown. (2) Artificial cultivation of hemp: The hemp tuber is flat, has a long elliptical shape or a pin-bend, is firm and translucent, has a horny cross section, and is yellowish white. 2. Physical and chemical indicators: Gastrodin content ≥0.4%. 3. Safety requirements: Product safety indicators must meet the relevant regulations of the state for similar products.

Apply to：
Producers within the scope of protection of Qingchuan Tianma Geographical Indication Products can submit an application for the use of “Special Marks for Geographical Indication Products” to the Qingchuan County Quality and Technical Supervision Bureau of Sichuan Province, which is reviewed by the Sichuan Provincial Bureau of Quality and Technical Supervision and announced by the General Administration of Quality Supervision, Inspection and Quarantine. Approved. The legal inspection agency of Qingchuan Tianma is designated by the Sichuan Provincial Bureau of Quality and Technical Supervision.