Jinkou River Achyranthes is a geographical indication protection product, mainly produced in Jinkouhe District, Leshan City, Sichuan Province. Jinkou River Achyranthes has the effect of promoting blood circulation, replenishing liver and kidney, strengthening bones and muscles, diuretic Tonglin, and blood (fire) down. It is a commonly used Chinese herbal medicine.

Jinkuo River Achyranthes has thick and strong, nearly cylindrical shape, generally 0.5-3cm in diameter, average diameter up to 1.75cm, maximum diameter up to 3.3cm; length 30-60cm; The number of branches is 2.1, which is obviously less than other producing areas; the surface is yellow-brown or taupe, the section is light yellow, the air is slight, the taste is sweet, the surface has longitudinal wrinkles, root marks and most horizontally long lentic-like protrusions. Jinkou River Achyranthes contains 17 kinds of amino acids such as glutamic acid, aspartic acid, leucine, arginine and alanine, and is rich in a large amount of alkaloids, which can separate cuprone and hydroxyl groups. Cup ketone and other active ingredients, the content of cup ketone is very high. Studies have shown that 24 batches of Jinkou River Achyranthes samples from 3 planting sites in Jinkou River have an average content of ketones of 0.041. %, the highest content is up to 0.059%. It is far higher than the national quota of 0.030%. In addition, the content of polysaccharides in Achyranthes sinensis is relatively high, which is the biggest feature of the Achyranthes of Jinkou River. The advantage is that the Achyranthes of Jinkou River is large, thick, firm, firm, and hollow. The maximum weight per plant is 1500 grams. . Jinkou River Achyranthes is a common main root of the traditional Chinese medicine of Chuan-Hebei, the long-term herbaceous plant Achyranthes bidentata. Also known as sweet achyranthes. It was first published in "Southern Materia Medica". Planting began in the Ming Dynasty. Morphological characteristics Perennial herb, 70-120 cm high. The root is cylindrical, 5-10mm in diameter, and yellowish in color. Cylindrical roots; stems with angular edges, knuckles broadened at nodes; elliptic to lanceolate leaves opposite; summer flowers and green flowers, spikes. Stems are angular or square, green or purplish, with white adnate or pilose, or subglabrous, branched and connate. Single leaf opposite; petiole 5-30 mm long; leaf membranous, elliptic or elliptic lanceolate, 5-12 cm long, 2-6 cm wide, apex acuminate, base broadly cuneate, entire, pilose on both sides. Spike-like inflorescences and axillary, 3-5 cm long, reflexed after flowering; total stalk length 1-2 cm, white pilose; flowers numerous, dense, 5 mm long; sepals broadly ovate, 2-3 mm long, apex Long apex; small bracts thorny, 2.5-3 mm long, apex curved, 1 ovate membranous lobes on both sides of base, ca. 1 mm long; perianth segments lanceolate, 3-5 mm long, glabrescent, apex Sharp tip, with 1 midrib; stamens 2-2.5 mm long; staminodes apex flat, slightly nicked serrate. The cell fruit is oblong, 2-2.5mm long, yellowish brown, and smooth. Seeds oblong, 1mm long, yellowish brown. Flowering period from July to September, fruiting period from September to October. Cultivation management 1. Breeding method: use seed to breed. 2. Seed selection: Select the plant that grows robust and has no pests and diseases in the third year after sowing as the mother plant. The flower clusters are dense, the stamens are nearly white, and the seeds are full. 3, sowing: (1) time: suitable for March 25 to April 10; (2) mode: hole or strip. In the seedling height of 5cm to 6cm time seedlings and seedlings. 4. Fertilization: For each cultivating and weeding, it is advisable to combine topdressing. The manure water per hectare is ≥8t, or the decomposed cake fertilizer is 0.75t to 1.5t. 5. Environmental and safety requirements: The use of pesticides, fertilizers, etc. must comply with relevant national regulations and must not pollute the environment. The medicinal value of Chinese medicine believes that the achyranthes is bitter and bitter, and has the effect of promoting blood circulation, replenishing liver and kidney, strengthening bones and muscles, diuretic Tonglin, and blood (fire). It is often used for the treatment of blood stasis. Dysmenorrhea, irregular menstruation, postpartum abdominal pain and other gynecological diseases, bruises, kidney weakness, waist and knee pain, lower limb weakness, urine, urinary adverse, urethral pain and hot inflammation caused by headache, dizziness, vomiting blood, blood stasis and other symptoms. Jinkou River Achyranthes passes through the blood circulation, and the rheumatism is long: it is used for blood stasis and rheumatism. This product is good for the downside, specializing in the fire of inflammation and upper bleeding, so it is often used for virtual fire or blood heat, redness, pharyngeal swelling, vomiting blood, blood stasis and other symptoms.

Jinkou River Achyranthes Quality Technical Requirements I. Source Plant Cyathula officinalis Kuan. Second, the site conditions The altitude of the production area is 1800m to 2300m, the soil type is dark brown soil, the soil layer thickness is 30 to 50cm, the organic matter content is ≥1%, and the pH value is between 5.5 and 6.5. Third, cultivation management Breeding method: use seed to breed. 2. Seed selection: Select the plant that grows robust and has no pests and diseases in the third year after sowing as the mother plant. The flower clusters are dense, the stamens are nearly white, and the seeds are full. 3. Seeding: (1) Time: Suitable for March 25th to April 10th. (2) Way: hole or strip. In the seedling height of 5cm to 6cm time seedlings and seedlings. 4. Fertilization: For each cultivating and weeding, it is advisable to combine topdressing. The manure water per hectare is ≥8t, or the decomposed cake fertilizer is 0.75t to 1.5t. 5. Environmental and safety requirements: The use of pesticides, fertilizers, etc. must comply with relevant national regulations and must not pollute the environment. Fourth, harvesting and processing Harvesting time: The autumn and winter seasons of the third or fourth year after planting should be harvested in October. 2. Drying temperature ≤ 70 ° C, dry until water ≤ 15%. Five, quality characteristics Sensory characteristics: nearly cylindrical, slightly twisted, slightly downward or with a few branches, 30cm to 60cm in length, 0.5cm to 3cm in diameter; dermatovoid with longitudinal wrinkles, root marks and most lateral protrusions; shallow section The yellow dots are arranged in a number of concentric rings, which are tough and not easy to break. The surface is yellow-brown or taupe; the gas is slightly sweet and sweet. 2. 3. Safety and other quality technical requirements: Product safety and other quality technical requirements must comply with relevant national regulations.

Apply to：
Producers within the scope of the production of Achyranthes in Jinkou River can apply to the Quality and Technical Supervision Bureau of Jinkouhe District, Leshan City, Sichuan Province for the use of the “Special Mark for Geographical Indication Products”, which is reviewed by the Sichuan Quality and Technical Supervision Bureau and reported to the national quality. Announced after approval by the General Administration of Inspection and Quarantine. The statutory testing agency of the Kurogu River Achyranthes is designated by the Sichuan Provincial Bureau of Quality and Technical Supervision.