33 results about "Acorus calamus L." patented technology

The invention discloses a medicament for treating gout. The medicament is a Tibetan medicine and is also called Shisiwei Tongfengding, which is composed of an active component or is composed of active ingredients and pharmaceutically acceptable accessories. The active component is prepared from Tinospora sinensis Merr, (pitted) Terminalia chebula Retz., Acorus calamus L., Semen Cassiae, Corydalisimpatiens (Pall.) Fisch, (pitted) Fructus Terminaliae Billericae, frankincense (processed), ambrette, benzoin, acaciae catechu, Yanjinggao, (pitted) Phyllanthus emblica L., radix aucklandiae, and copper ash (processed) in certain weight proportion. The medicament can be prepared into any forms of common preparations for oral administration. With the functions of dispelling wind, eliminating dampness, diminishing inflammation, relieving pain and removing yellow water, the medicament provided in the invention can be used for treating arthritis, rheumatoid arthritis, gout, arthrocele, pain and deformation of limbs as a result of arthralgia diseases, stiff limbs, and yellow water accumulation, etc.

The invention discloses a method for extracting active components for algae inhibition from Acorus calamus L tubers. According to the invention, an organic solvent is directly used to extract the active components so as to obtain the algicide, or the organic solvent is used for sequential extraction to obtain the algicide. The direct extraction method of the organic solvent comprises the following concrete steps of: extracting washed, dried and crushed Acorus calamus L tubers for 2-5 times respectively by using petroleum ether, ethyl acetate and anhydrous ethanol, filtering, and condensing to obtain the active components A, B and C for algae inhibition. The sequential extraction method of the organic solvent comprises the following concrete steps of: extracting by the use of anhydrous ethanol to obtain an extract C, dissolving the extract C in 80% of a methanol aqueous solution, carrying out isopyknic extraction for 2-3 times by the use of petroleum ether, condensing the petroleum ether layer to obtain a first active component for algae inhibition, diluting residual methanol aqueous solution to 50% by the addition of water, carrying out isopyknic extraction for 2-3 times by the use of ethyl acetate, and condensing the ethyl acetate layer to obtain a second active component for algae inhibition. The extraction method is simple and easy to operate. The extracted active components, which are used as the algicide, are cheap and nontoxic, require low cost, and are suitable for practical popularization and application. The algicide can be used without the restrictions of region, solar term, temperature and the like.

The invention relates to a traditional Chinese medicine lotion for treating piles and a preparation method of the traditional Chinese medicine lotion. The lotion comprises the following raw materials: calamus, root, stem, leaf or fruit of ficus carica, garden burnet, radix sophorae flavescentis, fructus cnidii, rhizoma atractylodis and the like. The preparation method comprises the following steps: soaking the medicinal raw materials with water, boiling and filtering so as to prepare into a lotion, suppository or paste product. The traditional Chinese medicine preparation has effects of removing food stagnancy and removing blood stasis, clearing heat and promoting diuresis, astringing and reducing edema, resisting inflammatory and detoxifying, treating both origin and superficiality, and tonifying qi and invigorating blood circulation, and has better curative effects of treating the piles in clinic.

The invention discloses a constructed wetland device with Acorus calamus L. vegetations. The constructed wetland device comprises a water inlet area, a filling area and a water outlet area, a water inlet baffle is arranged between the water inlet area and the filling area, a water outlet baffle is arranged between the filling area and the water outlet area, and the filling area is disposed between the water inlet baffle and the water outlet baffle. Both the water inlet baffle and the water outlet baffle adopt a triangular weir overflow mode, the water inlet area is provided with a water inlet, the filling area is filled with filler including upper-layer filler and lower-layer filler which are equal in thickness, a middle baffle is arranged in the middle of the upper-layer filler, Acorus calamus L. is planted on the upper-layer filler at a planting interval of 5+ / -0.1 cm, and the water outlet area is provided with a water outlet. Quartz sand serves as the upper-layer filler, and the lower-layer filler is accumulated by gravels with the average particle size being 2 cm. The constructed wetland device with the Acorus calamus L. vegetations has the advantages of simple structure, low cost, low energy consumption, good treatment effect and capability of treating a polluted water body with excessive low-concentration manganese in particular.

The invention discloses a flax liver calming bolete sundry fungus soup base and a preparation method thereof. The flax liver calming bolete sundry fungus soup base is characterized by being prepared by the following raw materials including, by weight, flax, platycladi seeds, oroxylum indicum, hematoxylon, calamus, solanum lyratum thumb roots, roots of privet-like premna, gerbera, bolete, black fungus, grifron maitake, garlic, green onion, fresh ginger, cassava starch, salt, oat powder and anise; the soup base is prepared by the working procedures including cleaning, raw material processing, mixing, decontamination and sterilization bagging. The flax liver calming bolete sundry fungus soup base has the advantages that the taste is delicious, the storage is convenient, the liver calming effect is achieved, in addition, the preparation technology is more simple and hygeian.

The present invention relates to a pig farm manure pollution plant-derived deodorant, and further provides a preparation method of the pig farm manure pollution plant-derived deodorant, and applications of the pig farm manure pollution plant-derived deodorant in production of an organic fertilizer for crops. According to the present invention, the pig farm manure pollution plant-derived deodorant is prepared from the following components: acorus calamus l, mulberry leaf, lotus leaf, enteromorpha powder, sea lettuce powder, grapefruit skin, folium artemisiae argyi, green tea and zeolite powder; and the prepared pig farm manure pollution plant-derived deodorant can rapidly and effectively remove pig manure odor, has significant deodorizing effect, can effectively reduce the impact of pig manure odor on the environment, can inhibit the generation of hydrogen sulfide, ammonia and other harmful gases, and can reduce the pollution of pig manure on the environment.

The invention provides a traditional Chinese medicine composition for treating a diarrhea-dominant irritable bowel syndrome. The traditional Chinese medicine composition comprises fructus evodiae, hairy euphorbia, bighead atractylodes rhizome, immature bitter orange, gallnut, smoked plum, fructus galangae, acorus calamus L., pollen pini, white hyacinth bean, liquorice, lotus seeds, fructus psoraleae, catechu, changium smyrnioides, radix saposhnikoviae, betel nuts, fingered citron, agilawood, semen coicis, polygonum aviculare, rhizoma alpiniae officinarum, coptis roots, cortex ailanthi and radix tinosporae. Compared with western medicine for treatment, the composition has the advantages that the composition is good in curative effect, takes effect rapidly, has no toxic or side effects, does not result in tolerance, and can effectively relieve illness of a patient, and the recurrence rate is low.

The invention discloses an insomnia treating traditional Chinese medicine and an insomnia treating traditional Chinese medicine sleeping pillow, wherein pure natural traditional Chinese medicines such as common vladimiria root, eaglewood, acorus calamus l and the like are used as raw materials to produce the pillow. The present invention relates to an insomnia symptom treating traditional Chinese medicine and an insomnia symptom treating traditional Chinese medicine sleeping pillow, wherein the insomnia symptom can be significantly improved in the case of long-term use of the insomnia symptom treating traditional Chinese medicine and the insomnia symptom treating traditional Chinese medicine sleeping pillow. According to the present invention, the formula has effects of meridian promoting, collateral activating, body building, physical fitness, qi and blood regulating and the like, and the components in the formula are used as the pillow so as to act on nerves and blood vessels, provide the effects of physical and mental conditioning, nerve calming and qi nourishing for patients in the sleep, and further provide effects of pest prevention and moisture prevention.

The invention discloses a method for extracting active components for algae inhibition from Acorus calamus L tubers. According to the invention, an organic solvent is directly used to extract the active components so as to obtain the algicide, or the organic solvent is used for sequential extraction to obtain the algicide. The direct extraction method of the organic solvent comprises the following concrete steps of: extracting washed, dried and crushed Acorus calamus L tubers for 2-5 times respectively by using petroleum ether, ethyl acetate and anhydrous ethanol, filtering, and condensing to obtain the active components A, B and C for algae inhibition. The sequential extraction method of the organic solvent comprises the following concrete steps of: extracting by the use of anhydrous ethanol to obtain an extract C, dissolving the extract C in 80% of a methanol aqueous solution, carrying out isopyknic extraction for 2-3 times by the use of petroleum ether, condensing the petroleum ether layer to obtain a first active component for algae inhibition, diluting residual methanol aqueous solution to 50% by the addition of water, carrying out isopyknic extraction for 2-3 times by the use of ethyl acetate, and condensing the ethyl acetate layer to obtain a second active component for algae inhibition. The extraction method is simple and easy to operate. The extracted active components, which are used as the algicide, are cheap and nontoxic, require low cost, and are suitable for practical popularization and application. The algicide can be used without the restrictions of region, solar term, temperature and the like.

The invention discloses a pharmaceutical composition for treating infantile hernia and a preparation method of the pharmaceutical composition. The pharmaceutical composition is prepared from the following raw herbal materials: sheathed monkshood root, akebiaquinata, achyranthes aspera, sargentgloryvine stem, rhizoma sparganii, berchemia lineate, ligusticum wallichii, calamus, pumice, fructus persicae immaturus, air potato, natural copper, parmelia tinctourium, pinellia ternate, mangnolia officinalis, sword bean, semen brassicae, rhizoma cyperi, curcuma zedoary, sensitive plant, angelica citriodora hance, oblongleaf kadsura stem root, root or leaf of cochinchina raspberry, rhizoma nardostachyos, ivy, semen raphani, betel nut, procumbent speedwell, campsis grandiflora, brucea javanica, dutchmanspipe root and indian kalimeris herb. The pharmaceutical composition has the beneficial effects of promoting blood circulation to remove blood stasis, eliminating goiter and removing stasis, promoting qi circulation to relieve pain, opening depression, and guiding qi downward, is mainly used for promoting infantile hernia to heal, and has the advantages of quick effect-taking, high effective rate, exact curative effect, short course of treatment, no toxic or side effect, low price, and the like.

The invention discloses a traditional Chinese medicine preparation for treating phlegm-qi stagnation type depressive psychosis and a preparation method and application thereof. The traditional Chinese medicine preparation is prepared from, by weight, 7-10 parts of acorus calamus L., 1-3 parts of benzoinum and 13-16 parts of nutgrass galingale rhizome; saline water is added into benzoinum, stir-frying is conducted, cooling is conducted, grinding is conducted to obtain powder, the powder is screened with a 120-mesh sieve, and the fine powder is obtained; acorus calamus L. and nutgrass galingale rhizome are cleaned, mixed and immersed into an alcohol solution for soaking, heating extraction and filtration are conducted, and filtrate and filter residues are obtained, and the filtrate is concentrated into a thick paste; the fine powder and the filter residues are mixed, water is added, heating and boiling are conducted, extraction is conducted twice, extracting solutions are mixed and filtered, and the obtained filtrate is concentrated into a thick paste of which the relative density ranges from 1.10 to 1.12 at 60 DEG C; the thick pastes are mixed to be prepared into powder, and the traditional Chinese medicine preparation for treating the phlegm-qi stagnation type depressive psychosis is obtained. The traditional Chinese medicine preparation for treating the phlegm-qi stagnation type depressive psychosis has the effects of promoting qi, relieving depression, clearing mind, dissipating phlegm, eliminating dampness and strengthening the stomach. It is proved in clinic that the total effective rate reaches up to 96%-98%, relapse is not prone to occur after healing, and toxic and side effects do not exist.

The invention provides an external traditional Chinese medicine used for treating bacterial vaginitis. The external traditional Chinese medicine composition comprises the following raw materials: fructus meliae toosendan, pogostemon cablin, venenum bufonis, Acorus calamus L., Rhizoma Dioscoreae Hypoglaucae, rhizoma menispermi, Brucea javanica, Coptis chinensis, fructus kochiae, curcuma zedoary, saururus chinensis, rhizoma smilacis glabrae, folium artemisiae argyi, pulsatilla chinensis regel, cortex phellodendri chinensis, fructus rosae laevigatae, Semen Euryales and Cortex Fraxini. The traditional Chinese medicine has high efficiency, faster onset time, is capable of shortening pruritus vulvae extinction time and leucorrhea normalization time, is capable of rapidly relieving the pain of a patient in a short time, is high in cure rate and low in recurrence rate, and is capable of reducing medical expenses in the aspect of treating the bacterial vaginitis.

The invention relates to a traditional Chinese medicinal lotion for treating neurodermatitis, and belongs to the technical field of traditional Chinese medicinal lotions for treating neurodermatitis. The traditional Chinese medicinal lotion comprises 7-10 parts of Salix chienii, 8-12 parts of Fructus Kochiae, 7-12 parts of Rheum nobile, 4-7 parts of sophora flavescens, 8-14 parts of Manchurian wildginger, 8-12 parts of Cortex Moutan, 7-15 parts of root of Acorus calamus L., 9-14 parts of Siberian Cocklour Fruit, 6-10 parts of Rhizoma Sparganii, 10-18 parts of Artemisia argyi, 12-16 parts of English walnut seed, 14-16 parts of aloe leaf, 8-10 parts of Chinese angelica, 7-10 parts of Radix Ophiopogonis, 5-7 parts of myrrh, 10-13 parts of sulfur and 9-11 parts of Amur Corktree Bark. The traditional Chinese medicinal lotion for treating neurodermatitis is a pure traditional Chinese medicinal preparation, has no irritation to bodies, can be used to effectively alleviate skin pruritus and restore skin cells, and has no side effects on bodies. A large amount of clinic practices prove that the effective rate of the lotion is 98%, and the cure rate is 97%.

The invention provides a carassius auratus feed containing Chinese herbs. The carassius auratus feed is prepared from the following raw materials: earthworm powder, corn protein powder, wheat-middlings, rice bran, bran, fish powder, peanut cake powder, peanut cane, clam shell powder and a Chinese herb composition, wherein the Chinese herb composition is prepared from the following components by weight: forsythia suspensa, sophora flavescens ait, cortex dictamni, acorus calamus l root, sophora alopecuroides l, angelica sinensis, allicin, Chinese wolfberry, cyperus rotundus l, cnidium monnieri (l.)cuss, buckwheat, and fennel. According to the present invention, according to the growth habit and the physiological characteristics of carassius auratus, the nutrition required by the carassius auratus growth is provided in the targeted manner, such that the rapid carassius auratus growth is achieved, the delicious carassius auratus meat and the rich nutrition are ensured, and the advantages of high digestibility and simple blending are provided; and the added Chinese herb components contain a variety of immunocompetence substances so as to promote the carassius auratus to intake, increase the feed intake of carassius auratus, improve the resistance of carassius auratus, enhance the body constitution of carassius auratus, and provide good economic and social benefits.

The invention relates to a hemorrhoid treatment traditional Chinese medicine and a production method thereof, and belongs to the technical field of traditional Chinese medicines, wherein the hemorrhoid treatment traditional Chinese medicine is prepared by processing coptis chinensis, galla chinensis, sanguisorba officinalis, purslane, acorus calamus l and soybean oil according to a certain ratio. According to the present invention, after the hemorrhoid treatment traditional Chinese medicine is applied on the hemorrhoid affected area, the significant treatment effect is provided.

The invention discloses a traditional Chinese medicine preparation for treating frostbite and a preparing method thereof. The traditional Chinese medicine preparation is composed of the following raw material medicines: poria cocos, amaranthus albus, white atractylodes rhizome, schisandra propinqua, borneol, elsholtzia cillata hyland, liquorice, pork liver, longan, fennel, olive, honeysuckle, acorus calamus l., and mirabilite; the traditional Chinese medicine has the dosage form of an aqueous solution. Compared with the prior art, the traditional Chinese medicine preparation has the efficacies of warming channel and expelling cold, removing stasis and unclogging arteries and veins, nourishing qi and replenishing blood, clearing away heat and toxic materials, promoting blood circulation to remove blood stasis, restoring yang and preventing exhaustion and removing nidi, removes fundamental pathogenesis, and is strong in pertinence, high in practicability and ideal in treatment effect.

The invention discloses a Codonopsis mollis Chipp herba compound composition with anti-allergy and soothing effects and a preparation method and application of the Codonopsis mollis Chipp herba compound composition. The Codonopsis mollis Chipp herba compound composition is prepared from Codonopsis mollis Chipp herba, Acoruscalamus L roots and Abelmoschus manihot (L.) Medic corolla. The preparation method comprises the following steps that after dried Codonopsis mollis Chipp herba, Acorus calamus L roots and Abelmoschus manihot (L.) Medic corolla medicinal materials are pretreated, ethyl alcohol is added for reflux extraction, obtained filtrate is combined, ethyl alcohol recovery is carried out to obtain an extract, hot water dispersion is carried out on the extract, after centrifugation is carried out, normal pressure concentration and vacuum drying are carried out so as to obtain the Codonopsis mollis Chipp herba compound composition with the anti-allergy and soothing effects. The Codonopsis mollis Chipp herba, the Acoruscalamus L roots and the Abelmoschus manihot (L.) Medic corolla are matched for use, so that the Codonopsis mollis Chipp herba compound composition has a remarkable synergistic effect in the aspects of resisting allergy and soothing.

The invention provides a traditional Chinese medicine composition for treating a diarrhea-dominant irritable bowel syndrome. The traditional Chinese medicine composition comprises fructus evodiae, hairy euphorbia, bighead atractylodes rhizome, immature bitter orange, gallnut, smoked plum, fructus galangae, acorus calamus L., pollen pini, white hyacinth bean, liquorice, lotus seeds, fructus psoraleae, catechu, changium smyrnioides, radix saposhnikoviae, betel nuts, fingered citron, agilawood, semen coicis, polygonum aviculare, rhizoma alpiniae officinarum, coptis roots, cortex ailanthi and radix tinosporae. Compared with western medicine for treatment, the composition has the advantages that the composition is good in curative effect, takes effect rapidly, has no toxic or side effects, does not result in tolerance, and can effectively relieve illness of a patient, and the recurrence rate is low.

The invention discloses external-use Chinese herbal medicine composition for chronic rheumatism treatment. The composition comprises Chinese herbal medicine raw materials of, by weight: cynanchum mooreanum 40, safflower 20, vegetable sponge of luffa 15, flemingia root 30, notopterygium 15, acorus calamus L 25, Chinese alangium 40, milettia reticulata 15, siegesbeckia 15, rhizoma dioscoreae pipponicae 10, folium clerodendrii 10, asarum herb 10, Chinesestarjasminestem 15, radix aristolochiae 20, herba Lycopodii 30 and ramulus mori 15. External-use Chinese herbal medicine composition for old rheumatism treatment costs low and has good treatment effect.

The present invention discloses a 3D printer base material based on acorus calamus l modification, and a preparation method thereof. The preparation method comprises: 1) deactivating acorus calamus l, grinding, mixing the acorus calamus l powder and bamboo charcoal powder, soaking the obtained mixture in a hexamethylenetetramine and hydrochloric acid mixing solution, and filtering to obtain filter cake so as to prepare a modified composition; and mixing polyvinyl fluoride, the modified composition, poly undecanoic amide, polyazelaic acid anhydride, borax, lanolin magnesium soap, rosin, steel fibers, gypsum powder, dioctyl adipate and zinc borate, melting, cooling, and granulating to prepare the 3D printer base material. According to the present invention, the 3D printer base material prepared through the method has excellent impact resistance and excellent aging resistance.

The invention relates to the field of applications of traditional Chinese medicines, and particularly discloses a traditional Chinese medicine for treating the flatulence of patients in gastroenterology department, wherein the traditional Chinese medicine is prepared by mixing the following raw materials: Fructus Aurantii, Diospyros lotus L, walnut meat, Cape Jasmine, Angelica sinensis, Amomum villosum Lour, Magnolia officinalis, Rhizoma Sparganii, pangolin, Medicated Leaven, malt, safflower, eaglewood, bear bile powder, honey, ginseng, tuckahoe, licorice root, Atractylodes macrocephala, driedtangerine peel, ginger, common yam rhizome, epimedium, Aleppo Avens, Codonopsis pilosula, Acorus calamus L and chicken's gizzard membrane according to a certain weight ratio. The traditional Chinesemedicine of the present invention has advantages of simple preparation, good absorption effect, long efficacy lasting time, significant treatment effect, no side effect, high safety and low productioncost, and can conveniently and timely reduce the symptom.

The invention discloses a pharynx clearing and throat relieving medicine. The medicine is prepared from active components or active components combined with supplementing materials acceptable by the pharmacy, wherein, the active components are prepared by weight from Tibetan gentian, soapberry, acorus calamus L., ligularia purdomii, the son of sophoramoorcroftiana, ajowan, calcareous tuff, solms-laubachia pulcherri, seabuckthorn extract, eriophyton wallichii, and Tibetan shikonin. The medicine can be prepared into any type of internal doses regularly used. The medicine has the effects of diminishing inflammation and relieving cough, facilitating the circulation of gas and resolving phlegm, clearing heat and relieving throat. The medicine is used for treating respiratory diseases like coughing, sore throat, hoarseness, acute and chronic pharyngitis, acute and chronic bronchitis and infection.

The invention relates to the field of traditional Chinese medicine application, and particularly discloses traditional Chinese medicine for treating peptic ulcer according to Chinese internal medicine. The traditional Chinese medicine comprises the following raw materials: fried atractylodes macrocephala, thunberg fritillary bulb, bletilla striata, sepium, rhizoma corydalis, costus root, radix notoginseng, salvia miltiorrhiza, sophora fruit, clinopodium polycephalum, catechu, sargentgloryvine stem, radix zanthoxyli, corydalis tuber, polygala aureocauda dunn, dark plum, malt , acorus calamus L. , medicated leaven and phoenix tree seed, and is prepared by mixing the raw materials according to a certain weight proportion. The traditional Chinese medicine is simple in preparation, high in absorption effect, long in drug effect duration, remarkable in curative effect, free of negative side effects, high in safety, and low in preparation cost, and can be used for reducing morbidity of a patient promptly.

The invention discloses a specific primer pair and a method thereof for identifying acorus calamus L. and acorus tatarinowii schott. The primer pair includes a primer P1 and a primer P2, wherein the sequence of the primer P1 is as shown in SEQ ID NO.1 and the sequence of the primer P2 is as shown in SEQ ID NO.2. The method can be used for respectively identifying acorus calamus L. and acorus tatarinowii schott by carrying out simple DNA extraction, PCR specific amplification, enzyme digestion and electrophoresis detection on samples; the method has the advantages of simple operation, strong specificity, good repeatability and the like; and the method is applicable to rapid identification of acorus calamus L. and acorus tatarinowii schott medicinal materials.

The invention discloses a calcium-supplementing calcium tablet with functions of tonifying spleen and promoting digestion. The calcium-supplementing calcium tablet is prepared from the following components: ostrich bone, semen euryales, pericarpium citri reticulatae, lotus seed, fried medicated leaven, fried malt, pungent litse fruit, calamus, sago cycas fruit, mountain garlic, bamboo fungus, betel nut and quisqualis seed. The calcium-supplementing calcium tablet is prepared from the following components in parts by weight: 5 to 15 parts of ostrich bone, 100 to 300 parts of semen euryales, 100 to 300 parts of pericarpium citri reticulatae, 100 to 300 parts of lotus seed, 120 to 330 parts of fried medicated leaven, 120 to 330 parts of fried malt, 50 to 80 parts of pungent litse fruit, 30 to 60 parts of calamus, 20 to 50 parts of sago cycas fruit and 15 to 50 parts of mountain garlic. Various traditional Chinese medicine components are added into the formula, so that the calcium tablet has the effects of strengthening the spleen and harmonizing the stomach while supplementing calcium, can effectively treat gastrointestinal diseases such as stomach cold and abdominal pain, dyspepsia and fullness and the like, can avoid the condition of constipation of a user with deficiency of the spleen and the stomach and poor digestive ability after the user takes the calcium tablet, and is good in use effect.

The invention relates to a traditional Chinese medicine lotion for treating piles and a preparation method of the traditional Chinese medicine lotion. The lotion comprises the following raw materials: calamus, root, stem, leaf or fruit of ficus carica, garden burnet, radix sophorae flavescentis, fructus cnidii, rhizoma atractylodis and the like. The preparation method comprises the following steps: soaking the medicinal raw materials with water, boiling and filtering so as to prepare into a lotion, suppository or paste product. The traditional Chinese medicine preparation has effects of removing food stagnancy and removing blood stasis, clearing heat and promoting diuresis, astringing and reducing edema, resisting inflammatory and detoxifying, treating both origin and superficiality, and tonifying qi and invigorating blood circulation, and has better curative effects of treating the piles in clinic.

The invention relates to a traditional Chinese medicine prescription for treating depression, wherein the bulk drugs comprise, by weight, 10-60 g of coptis chinensis, 0.1-0.3 g of cinnabar, 10-40 g ofziziphus jujuba mill.var.spinosa, 10-30 g of radix asparagi, 25-40 g of acorus calamus l, 20-35 g of amber, 25-35 g of earthworm, 25-35 g of radix bupleuri, 15-28 g of ligusticum chuanxiong hort, 18-30 g of tuckahoe, 25 g of polygala tenuifolia willd, 5-15 g of curculigo orchioides, 15-25 g of angelica sinensis, 20-40 g of schisandra chinensis, and 15-25 g of platycodon grandiflorus. The traditional Chinese medicine prescription of the present invention has advantages of exact depression treatment effect, low toxic-side effect, wide bulk drug source, low treatment cost, high cure rate and less recurrence.

The invention discloses a specific primer pair and a method thereof for identifying acorus calamus L. and acorus tatarinowii schott. The primer pair includes a primer P1 and a primer P2, wherein the sequence of the primer P1 is as shown in SEQ ID NO.1 and the sequence of the primer P2 is as shown in SEQ ID NO.2. The method can be used for respectively identifying acorus calamus L. and acorus tatarinowii schott by carrying out simple DNA extraction, PCR specific amplification, enzyme digestion and electrophoresis detection on samples; the method has the advantages of simple operation, strong specificity, good repeatability and the like; and the method is applicable to rapid identification of acorus calamus L. and acorus tatarinowii schott medicinal materials.

The invention discloses a biotechnology-based simple treatment device for rural sewage. The device comprises a treatment tank, a first partition wall is arranged at the rear side of the inner cavity of the treatment tank, the first partition wall divides the inner cavity of the treatment tank into a front cavity pool and a rear cavity pool, a second partition wall is arranged at the left side of the inner cavity of the front cavity pool, the second partition wall is uniformly provided with a plurality of buffer holes, the second partition wall divides the front cavity pool into a water inlet pool and a settling pool, a third partition wall and a fourth partition wall are arranged in the inner cavity of the rear cavity pool, and sequentially divide the rear cavity pool into an adsorption pool, a biological pool and a water outlet pool from the right to the left, and a three-layer terraced field is arranged in the biological pool. The layered progressive treatment of the sewage is achieved by arranging the settling pool, the adsorption pool and the biological pool, so the treatment effect of the sewage is greatly improved; the three-layer terraced field is arranged, and Iris pseudacorus L., Iris tectorum Maxim. and Acorus calamus L are used to biologically absorb the sewage, so the purpose of purifying the sewage is achieved; and the device has the advantages of utilization of rural characteristics, low input cost, and easiness in promotion.