Medicinal Name: Dogweed Pinyin: GOUWEICAO English name: Green Bristlegrass Herb Synonyms: atrazine (Poetry), bright grass, Aloha grass (Compendium), dog's tail half-branch (Compendium of Gleanings), valley atrazine (Botanical Nomenclature), wash grass (Guizhou Folk Medicine Collection), canine tail, canine tail curculio (Fujian Folk Herbs) Source: The whole grass of the grass family Gramineae, and its effects in Chinese medicine. The whole herb of Dog's Tail Grass, family Gramineae. Effects : Removing toxins and swelling, clearing the liver and improving eyesight, removing heat, removing dampness, and reducing swelling. Dispelling wind and improving eyesight, clearing heat and inducing diuresis. Used for wind-heat and cold, trachoma, eye pain, jaundice and hepatitis, dysuria; used externally for cervical lymph node tuberculosis. Opens the spleen, assists in pediatric development, induces diuresis, kills worms, and replenishes qi. Pediatric dysplasia, roundworms, all bone diseases, labor fever, coughing up blood, and loss of true qi. (1) "Compendium": the treatment of warts and eyes, through the hair, through the that is dry to extinguish also. Where the red eye fist hair inverted eyelashes, turn the eye risk, to one or two stems dipped in water to remove the bad blood. ② "Compendium Gleanings": treatment of carbuncle ringworm. Ringworm on the face, take grass effect stem rubbing soft, rub from time to time. ③ "Guizhou folk medicine collection": relief of heat, treatment of eye diseases. It is also used to treat hemp (warts). (4) "Lu Chuan Materia Medica": removes dampness and reduces swelling. It can be used to treat yellow water sores. ⑤ Chongqing Herbal Medicine: treating eye diseases with tearing and fogging. Dog's-tail grass, sweet in taste, flat or warm in nature, mainly enters the spleen and stomach meridians, and takes care of the liver, in addition to the accumulation, can open the spleen and strengthen the stomach, as the original de-worming medicine, folk therapeutic food, mainly used to kill worms, pediatric dyspareunia, "to turn the bones" of the use of, because of the effect of de-worming, cooking "dog-tailed chicken" in addition to the "dog-tailed chicken", there are also "dog-tailed water chicken (frogs)," "dog-tailed pig's feet", are to get rid of the worms and stomach, treating pediatric dyspareunia, the dietary supplement, and the folk so-called "囝仔转骨" is due to the dog-tailed chicken. The so-called "kid turn bone" is due to the stomach-healthy and worm-removing function of dog's tail grass to remove chancre, especially in the early days when there was no deworming western medicine, dog's tail grass is the most valuable deworming, stewed dog's tail grass with pig's small intestine is the most original deworming formula for pediatrics, but its deworming effect is more effective for ascaris lumbricoides Treatment: Carbuncle and swelling, sores and fungus, and red eyes. Sexual flavor and attribution: ① "Lu Chuan Materia Medica": "cool, light." ② "Sichuan Journal of Traditional Chinese Medicine": "Flat in nature, bland in flavor, non-toxic." Into the heart, liver meridian Usage and dosage: internal use: decoction, 2 to 4 money (fresh 1 to 2 taels). Externally: wash with decoction of water or apply by pounding. (1) Treatment of far away from the eyes: dog's tail grass powder, steamed goat's liver to serve. (Classification of Herbs and Medicinal Properties) ② for Woolly Eschatology (a woolly cholera): take the decoction of dog's tail grass internally, externally use a silver needle to pick through the red scrofula, and use twine to squeeze out the scrofula in the white threads like woolly, or else bloat and die. ("Zhou Yisheng Jia Bao Fang") evidence: from the "Compendium of Materia Medica"; "Compendium": "atrazine grass, show but not solid, so the word from the show. The spikes resemble a dog's tail, so the common name is dog's tail. Its stems cure eye pain, so Fangshi called bright grass, Aloha grass." "The wilderness walls and walls are mostly born. Seedling leaves like corn but small, its spikes also like corn, yellow-white and fruitless, picking stem tube full of, to cure eye disease. Bad and bad people's messy seedlings, that is, this is also." Identification of herbs: The dogwood used in Tibet is the whole grass of Setaria glauca (L.) Beauv. Chemical composition of Chinese medicine: fresh leaves contain magnesium oxalate, flowering (August) the whole grass contains pentosan about 20%, immature seeds contain dormant acid (abscisic acid). Prescription name: Dogwood Commercial name: Dogwood: the whole grass of the plant Dogwood. Used throughout the country. For the dogwood authentic. To color green, fat and strong is good. Golden Dogwood: the whole grass of the plant S. glauca (L.) Beauv. Used in Tibet. It is a by-product of S. glauca. Animal and Plant Resources Distribution: It is distributed in most parts of China. Harvesting and Storage: Harvested in summer and fall, dried in the sun. Latin name: herb Herba Setariae Viridis original plant dogwood Setaria viridis (L.) Beauv. source for the grass family plant dogwood whole grass. Phytomorphology Dogwood is an annual herb, 30-40 cm tall, rhizomatous, culms erect or geniculate at base, usually weak. Leaf sheaths are looser, glabrous or pilose; ligules ciliate for 1-2 mm; leaf blades flattened, 5-30 cm long, 2-15 mm wide, apically acuminate, base slightly rounded or attenuate, usually glabrous. Panicle densely cylindrical, 2-15 cm long, slightly curved or erect, green, yellow or purplish; spikelets elliptic, apex obtuse, 2-2.5 mm long; first glume ovate, 3-veined, second glume 5-veined; first lemma as long as spikelet, 5-7-veined, with a narrow narrow palea. Grain oblong, apically obtuse, finely punctate rugose. Flowering and fruiting in summer and fall. It grows in the wilderness and along roadsides. It is distributed in most parts of China. The dogwood used in Tibet is the whole grass of golden dogwood. Collected in summer and fall, sun-dried. Advantage must be disadvantageous dogweed is commonly known as hairy dog, for the orchard weed of the dominant species, the country's various production areas are distributed, strong reproduction, serious harm. Laws of occurrence Dogwood is an annual late spring weed. Seed reproduction, generally mid-April to May seed germination seedlings, germination temperature of 15 ~ 30 ℃, May, the peak of the occurrence of large, 8 ~ 10 months for the fruiting period. Seeds can be spread by wind, running water and manure, sprouting after dormancy through the winter. Comprehensive prevention and eradication 1. Artificial weed control Dogweed is suitable for a wide range of transmission pathways, therefore, the apple orchard and the orchard around the time of plowing 2 to 3 times, the weed eliminated in the seedling stage. 2. Pharmaceutical prevention and removal of available grams of Wuzong, Lasso, pushes the grass net, enemy grass ron and other herbicides prevention and removal.

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