The appearance of medicinal materials of eucalyptus scutellariae is elliptical, oval, 1.0-2.5cm long and 0.6-1.8cm in diameter. It is small compared to other producing areas [other places are generally 1.5-3.5cm long and 1.0-diameter in diameter). 2.0cm]; the surface is reddish brown or yellowish brown, slightly shiny. It has 7-9 winged edges and branches. Remaining bracts at the top, slightly apically at the base, with residual fruit stalks, thin and brittle skin, lighter and shiny inner surface, with 2-3 raised false diaphragms. Most of the seeds are obovate, gathered into a group, deep red or red-yellow. The surface is dense with small blemishes, and the air is slightly odorous.

First, the morphological characteristics of eucalyptus sassafras eucalyptus is an evergreen shrub, 0.5-2m high, cylindrical and gray. Leaves opposite or 3 impellers, leathery, elliptic or round lanceolate, 5-14 cm long, 2-7 cm wide, entire; petiole short. Flowers are born on the top of the branches or leaves, aroma. Pedicel short; tube inverted conical; corolla not open when coiled, open after a tall cup-shaped, lobes 5-7, initially white, then turned milky yellow; stamens and corolla lobes of the same number, born in corolla throat unit. It is 1.0-2.5 cm long and 0.6-1.8 cm in diameter. The surface is reddish brown or yellowish brown and slightly shiny. There are residual bracts at the apex, the base is tapered, and there are residual fruit handles. The stem is 0.3-0.7 cm long. The fruit has 7-9 winged ribs with a rib height of about 1 mm and a branching vein from the base between the two ribs. The body is light, the skin is thin and brittle, and the inner surface is yellowish brown or reddish brown, which is lighter than the outer surface and has a distinct luster. 2-3 longitudinally protruding false diaphragms are visible. The folded section is bright yellow, and the seed cluster contains 50-200 seeds, which are mostly integrated into a spherical or oval-shaped mass. Single seeds are obovate or elliptic, with a reddish-brown or yellow-brown surface. They have many distinct ridges with a diameter of about 0.2-0.5 cm and a thickness of about 0.1 cm. Crisp and fragile. The gas is slight, sour and bitter. Second, the biological characteristics of eucalyptus scorpion scorpion scorpion scorpion scorpion hi warm and humid climate, not cold, more drought-tolerant, suitable for growth in a warm sunny environment, suitable temperature for growth at 18--28 ° C. The seedling stage is slightly shade-tolerant, and the adult plants must be ventilated to the sun, strong and strong, and resistant to pruning. It is better to use loose and fertile, well-drained red loam soil, avoid water accumulation, avoid salt and alkali. Seed reproduction is dominant, and it can also be propagated by vigorous shoots of 1 to 2 years. The total growth period of eucalyptus scorpion is generally 7-15 years, and the longest can reach 30-40 years. Generally, 1-3 years is the growth period, 4-9 years is the abundance period, and 10-15 years is the recession period. Flowering period from May to June, fruiting period from July to November. Eucalyptus scutellaria mainly contains iridoids, isoindoles, hydroxanthines, hawthorn scorpions, scorpion ketones, etc., as well as gardenia, crocin, chlorogenic acid and multivitamins. . For jaundice urinary red, bloody pain, urinary blood stagnation and so on. Third, the external sensory characteristics of eucalyptus scorpion medicinal materials eucalyptus scorpion medicinal materials appearance oval shape, oval, length 1.0-2.5cm, diameter 0.6-1.8cm, compared to other places of scorpion small [other places generally It is: 1.5-3.5cm long, 1.0-2.0cm in diameter]; the surface is reddish brown or yellowish brown, slightly shiny. It has 7-9 winged edges and branches. Remaining bracts at the top, slightly apically at the base, with residual fruit stalks, thin and brittle skin, lighter and shiny inner surface, with 2-3 raised false diaphragms. Most of the seeds are obovate, gathered into a group, deep red or red-yellow. The surface is dense with small blemishes, and the air is slightly odorous. IV. Intrinsic quality characteristics of commercial medicinal materials of eucalyptus scutellariae Modern pharmacological studies have shown that the effective active ingredients in medlar are scorpion scorpion, safflor, scorpion, and scorpion. In order to objectively evaluate the quality of eucalyptus scutellariae, the Yushu City Quality Supervision Bureau commissioned the Yushu City Drug and Food Inspection Institute to refer to the Chinese Pharmacopoeia under the scorpion test using high performance liquid chromatography for several major sources from the city of Yushu and the rest of the country. The scorpion produced in the production area was randomly sampled and tested by high performance liquid chromatography with octadecylsilane bonded silica as the filler and acetonitrile-water (15:85) as the mobile phase. The detection wavelength was 238nm, calculated according to the peak of scorpion, the results are shown in the following table: quality evaluation results of scorpion in each producing area. Originating time test results Water (%) 栀 甙 content (%) Jiangxi eucalyptus October 2011 5.74.7 Fujian Fu Ding 2011 October 6.02.7 Sichuan Yibin October 2011 5.83.4 Guizhou Tongren October 2011 0.64.4 table can be seen that the effective medicinal content of eucalyptus scutellaria is the highest.

Eucalyptus scorpion quality technical requirements 1, the source of scorpion (Gardenia jasminoides Ellis), (locally known as "yellow scorpion") 2, site conditions within the range of altitude ≤ 1000m, soil type is red soil or yellow red soil, organic matter content ≥1.0%, pH 5.0 to 7.0, soil thickness ≥50 cm. Third, cultivation management 1. Seedling: seed propagation or cutting propagation breeding seedlings. 2. Colonization: (1) Time: from early February to mid-March or from early November to mid-December. (2) Planting density: 300 to 450 plants per 667 m2 (mu). 3. Fertilization: 2000kg2 per mu (mu) of organic fertilizer is applied, and compound fertilizer is 30kg to 50kg. 4. Trimming: Mainly for winter shearing, combined with winter shearing short cuts and summer shearing buds to ensure the canopy ventilation and light transmission. 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 time: From mid-October to late November, the color of the peel is harvested in batches from green to orange or orange-red. 2. Processing method: Harvest the fresh fruit in a steaming bucket for 2 minutes to 3 minutes, then dry or dry. V. Quality characteristics 1. Sensory characteristics: The fruit of the gardenia is oval in shape, oval in shape, 1.5cm to 3.0cm in length, 0.6cm to 1.8cm in diameter; the surface is orange-red or orange-yellow; most of the seeds are oblate. , gathered into a group, deep red or red-yellow; gas, slightly sour and bitter. 2. Physical and chemical indicators: geniposide content ≥ 3.6%; moisture content ≤ 8.5%. 3. Safety and other quality technical requirements: Product safety and other quality technical requirements must comply with relevant national regulations.

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Producers within the scope of the production of eucalyptus scorpion can submit an application to the Quality and Technical Supervision Bureau of Zhangshu City, Jiangxi Province for the use of the “Special Mark for Geographical Indication Products”, which will be reviewed by the Jiangxi Provincial Bureau of Quality and Technical Supervision and announced to the General Administration of Quality Supervision, Inspection and Quarantine for approval. . The testing mechanism of eucalyptus scorpion is selected by the Jiangxi Provincial Bureau of Quality and Technical Supervision in the testing institutions that meet the qualification requirements.