2 Dictionary of Traditional Chinese Medicine Huo Da Huo Da is the name of traditional Chinese medicine, which comes from Hebei Medicinal Materials. It is a unique alias recorded in Shennong Herbal Classic [1].
2. 1 Huo Da alias: Lamiophlomis rotata, Lamiophlomis rotata, Eternal Grass, Radix Angelicae Pubescentis, Radix Angelicae Pubescentis, Huo Da [2]
2.2 Source and place of origin The root of Umbelliferae. The former is mainly produced in Hubei and Sichuan; The latter is mainly produced in Zhejiang and Anhui [2]
2.3 Sexual taste is pungent, bitter and warm. Into the kidney and bladder meridian [2].
2.4 Functions are mainly used for expelling wind and removing dampness, dispelling cold and relieving pain [2].
1. Treat arthralgia due to wind-cold-dampness, soreness of waist and legs, contracture of hands and feet, and unfavorable flexion and extension [2].
2. Treat cold and dampness, exogenous wind-cold headache and chronic tracheitis. Decocting: 3 ~ 9g [2].
3. Treat toothache. Decoction gargle [2].
2.5 chemical composition this product contains parsley phenol methyl ether (osthole), dihydrobehenyl alcohol (Coulumbiain) and its acetate and angelica acid ester [2].
2.6 Pharmacological Effects The decoction or fluid extract has sedative, hypnotic, analgesic and anti-inflammatory effects on animals. This product also has antithrombotic, immune enhancing and anti-tumor effects [2].
3 "Chinese Materia Medica" Huo Da 3. 1 Pinyin name Dà Huó
3.2 Huo Da's aliases are Duhuo, Xiangdahuo, Zoumaqin and Zoumaqin.
3.3 Source: the root of Angelica dahurica in Umbelliferae.
Latin animal and plant mineral name: Angelica dahurica. Exoffm。 ) Bentham. Ethook.f. ExoFrench。 Etsav。 [Callisacedahurica Fisch。 Exoffm。 ; Eucalyptus chili; First, laver
Harvest and storage: spring sowing is in the middle and late June of 10, and autumn sowing is in the late August of the following year. When the leaves wither, shake off the soil, remove the remaining stems and fibrous roots and dry them.
3.4 Primary perennial tall herb, with a height of12.5m, cylindrical root, branching, diameter of 35cm, yellowish brown to brown surface and strong smell. The stem base is 25 cm in diameter, sometimes up to 78 cm, usually purplish, hollow and longitudinally slotted. Basal leaves divide pinnately once; The petiole is 15cm long, the lower tubular leaf sheath supports the stem, and the upper leaves of the stem divide pinnately for two or three times. The outline of the leaves is oval to triangular, with a length of 1530cm and a width of 1025cm. The petiole is 15cm long, and the lower part is a saccular swollen membrane leaf sheath, which is often purple. The parietal lobe is oblong, oval or linear-lanceolate, 2.57 cm long and 65438 02.5 cm wide, sharp, with irregular white cartilaginous coarse serrations at the edge and short tip. The two sides of the base are often unequal in size and extend along the leaf axis into wings. Stipules are simplified as leafless, obviously swollen saccular leaf sheaths with no hair outside. In summer, umbels are terminal or lateral, with a diameter of 1030cm and a peduncle length of 520cm;. Umbrella spokes are 5 10, linear and lanceolate; White flowers; Calyx-free teeth; Petals obovate, apex concave; The base of the style is short conical, the fruit is oblong to ovoid, yellow-brown, sometimes purple, 47mm long and 46mm wide, hairless, the back edge is flat, thick and dull, nearly spongy, and the side edge has wings, which is narrower than the fruiting body. There is an oil pipe 1 in the groove and an oil pipe 2 in the joint surface. Flowering in July and fruiting in August.
3.5 Habitat distribution ecological environment: born in forests, forest margins, cliffs, shrubs, valleys and grasslands.
Distribution of resources: distributed in Northeast China and North China.
3.6 The biological characteristics of cultivation like warm and humid, sunny climate, cold tolerance and strong adaptability. It should be planted on sandy loam with deep soil layer, loose and fertile soil and good drainage.
Cultivation techniques use seeds to propagate. Spring sowing was carried out in March, but the yield and quality were poor. Autumn sowing is usually adopted, and the suitable sowing date varies from place to place. In North China, it is mostly from late August to early September. The hole sowing is carried out according to the row spacing of 35cm×( 1520)cm and the hole depth of 5 10cm. Drill-sowing shall be carried out at a row spacing of 35cm, evenly sown, and then covered with thin soil. Hole sowing 1 hm2 is 1 1.25kg, drill sowing is 22.5kg, and sowing is 1520d for emergence.
In the field management in the second year, after the seedlings turn green in early spring, the seedlings begin to be thinned, the height of the seedlings is about 5cm, and strip sowing is reserved every 1 plant, and 58 plants are reserved for each hole. The second interval is per 10cm 1 or 35 plants per hole. Seedling height is about 15cm, sowing every three times, leaving 12 15cm or 13 plants in each hole. Weeding should be combined with intertillage every time, before the plants grow up and attack.
Pests and diseases are used to control leaf blight, which damages leaves. Spray 1: 1: 100 units of bordeaux mixture or polyoxin 100200 units. Papilio, larvae damage leaves. When you are young, you can spray 500 times of epizon( 1g bacterial powder containing spores 1000 billion) or 200,300 times of Bt emulsion, or you can kill it manually.
3.7 Character identification: long spindle shape, often branched. The surface of rhizome is densely striped, and there are stem marks or residual stems and leaves at the top. Roots vary in length, and the surface is grayish brown or dark brown, sometimes with vertical and horizontal stripes and long lenticels. Hard and brittle, easily broken, with brown skin and yellow xylem. Strong gas specificity and bitter taste.
3.8 Chemical constituents include senbyakangelicol, 7 demethylated Chinese prickly ash, byakangelicol, byakangelicin, imperatorin, isoimperatorin, imperatorin, coraline, marmesin, xanthotoxin, scopoletin, dehydrated angelica and neobyakangelicol. Umbelline, bergamot lactone, scopoletin, columbine, cassia obtusifolia, xanthophyll, peucedanol. Peimperatorin, isoimperatorin, glycyrrhizin hydrate, 5- methyl -8- hydroxy psoralen, oxyimperatorin hydrate, carotene, skinmin, 8OβD glucopyranosyl xanthotoxin, Seco β-D glucopyranosyl auricular alcohol, nodakenin, 3' hydroxyindoloquinone (3' hydroxy -Marmesinin), tertoβ- The volatile oils from roots and fruits mainly contain α-pinene, myrcene and p-pinene. The aromatic components of the stem are α and β-phellandrene, and the sweetness mainly contains 2 methoxy 4 vinyl phenol, 2 acetyl pyrrole and various lactones.
3.9 pungent; Bitter; Sexual temperature
3. 10 function is mainly used to dispel wind and relieve exterior syndrome; Eliminating dampness and relieving pain. Main cold; Headache; Bud pain; rheumatalgia
3. 1 1 Huo Da Oral Administration and dosage: decoction, 39g. External use: appropriate amount, tamping; Or decoct soup and rinse your mouth.
3. 12 Pay attention to those with yin deficiency and excessive fire. Handbook of commonly used Chinese herbal medicines in Heilongjiang Province: "The whole herb is less toxic, and taking too much will cause dizziness, sweating, nausea, vomiting and diarrhea."
3. 13 extract