Anlong Shijie is a specialty of Anlong County, southwest Guizhou. Anlong County actively cultivated a new medicine and health industry, and invested in the construction of the largest wild Dendrobium plantation base in the country. Nowadays, the base stone sarcophagus grows gratifyingly, and the economic benefits gradually emerge.

In 2013, with the advantage of the abundant mountain forest resources in Pojiao Township, Anlong introduced Anlong Xicheng Xiushu Longlin Co., Ltd., and invested 40 million yuan to build a wild-like Dendrobium plantation base in Jiutou Mountain, the fourth group of the village. Through the industrialized operation mode of “company + cooperative + base + farmer”, according to the development goal of 3,000 mu of wild planting, the plant of Dendrobium candidum is planted on the trunk of the wild, and effective measures are taken to prevent the damage caused by the growth of Dendrobium. . At present, the "Shangshu" Dendrobium Dendrobium has reached more than 1,100 acres. After careful cultivation, it began to enter the flowering season from the end of April this year, and dried flowers sold to the market at 6800 (per catty).

Quality technical requirements for Anlong Dendrobium I. Dendrobium officinale Kimura et Migo. Second, the site conditions of the production area within the range of 600m to 1300m, the annual average relative humidity of 75% to 85%, the annual average temperature of 14.0 ° C to 17.0 ° C, frost-free period ≥ 290 days, annual sunshine hours ≥ 1600 hours. Third, cultivation management 1. Cultivation methods: imitation wild cultivation. 2. Matrix: The organic material is bark, sawdust, etc., pH 6.5 to 7.0, organic matter content ≥10%, water content 30% to 60%. 3. Seedlings: Seeds are cultured for 1 year, then moved to the seedbed for 1 year, and the seedling height is 4cm to 8cm. 4. Planting: Select broad-leaved forest, the tree diameter is ≥10cm, and the light transmittance of forest land is 60% to 70%. Transplanting from December to March, using 3 to 4 strains as a bundle, fixing the substrate and seedlings on the trunk with a shade net or straw rope, and bundling the bundles every 10cm to 15cm until bundled Full of whole trees, naturally growing. 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. Harvesting: Harvesting after 2 years of transplanting, the harvesting time is from October to March. 2. Processing (1) Fresh products: fresh stems are removed, roots, peduncles, and cuts are stored in a cold storage at 2 ° C to 5 ° C. (2) Dry product: fresh stem material is rooted, peduncle, and the stem is twisted into a spiral shape or a spring to form a maple bucket during the drying process. The dried stem can also be cut into sections (sections) of 3 cm to 7 cm, and dried to moisture content. ≤12.0%. V. Quality characteristics 1. Sensory features: (1) Fresh products: cylindrical, the fresh strips wrapped by the sheath are grayish white, peeling off the sheath, yellow-green or dark green; the internodes are obvious, the color is dark; slightly aroma of grass . (2) Dry product: The maple bucket is spiral or spring-shaped, with 2 to 6 circular patterns, and the stem is straightened and 3.5 cm to 8 cm long; the dry strip is a flat cylindrical shape with a length of 3 cm to 7 cm. The surface is yellow-green or slightly golden yellow, the section is obvious, the quality is solid, easy to break, the section is flat, gray-white to gray-green, slightly horny, slightly gas, mild, chewy and sticky. 2. Physical and chemical indicators: project indicators fresh stem dry water (%) ≤ 85.012.0 polysaccharide (%) (by dry weight) ≥ 30.0 mannose (%) (by dry weight) ≥ 20.03. Safety and other quality technology Requirements: Product safety and other quality technical requirements must comply with relevant national regulations.

Apply to：
Producers within the scope of the production area of ​​Anlong Dendrobium may apply to the Anlong County Market Supervision Administration of the Buyi and Miao Autonomous Prefecture of Guizhou Province in Guizhou Province for the use of the “Special Mark for Geographical Indication Products”, which has been audited by the Guizhou Provincial Bureau of Quality and Technical Supervision. Announced after approval by the General Administration of Inspection and Quarantine. The testing organization of Anlong Dendrobium is selected by the Guizhou Provincial Bureau of Quality and Technical Supervision in the testing institutions that meet the qualification requirements.