197 results about "Aralia" patented technology

The invention belongs to the technical field of plant cultivation, relating to a method for rooting an aralia elata seem by a tissue culture seedling outside of a test tube. The invention is characterized in that the invention carries out a treatment on the tissue culture proliferous seedlings not entering into rooting cultivation during an aralia elata seem tissue culture process and then roots outside of the test tube. The detail steps are as follows: 1) fetching the aralia elata seem tissue culture proliferous seedlings; 2) treating before rooting; 3) rooting outside the test tube; 4) managing the rooting seedlings. The invention uses no growth regulators during the rooting process and can effectively avoid a sensitive reaction of the aralia elata seem tissue culture seedlings on cultivation growth regulators, thus reducing rooting difficulties. The invention realizes the fast rooting of the aralia elata seem tissue culture seedling outside the test tube and carries out technical improvements on tissue culture and fast breeding, thus leading the rooting rate and survival rate to be improved greatly.

The invention discloses a Chinese herbal medicine, which enables the hepatopaths to get rid of harassment of liver ascites, liver cirrhosis, severe hepatitis b and other severe liver diseases effectively, can perfectly discharge the liver disease virus, and can reach the object of liver newborn. The Chinese herbal medicine is made of polygonum cuspidate, Chinese mahonia, pyrrosia petiolosa, horseshoe fern, hypericum japonicum Thunb, herba artemisiae, verbena officinalis l, lap waste patrinia scabiosaefolia grass, kiwifruit, wild grape, aralia, sargentgloryvine stem, Chinese siphonostegia herb and other Chinese herbal medicines.

The present invention discloses the preparation process of Chinese medicine Chinese aralia extract, and is especially preparation process of Chinese aralia total sapogenin in Chinese medicine preparation technology. Chinese aralia total saponin is first obtained through water extraction or alcohol extraction, and then hydrolyzed and alcohol washed to separate out Chinese aralia total sapogenin. Compared with available resin separation process, the preparation process of the present invention is simple and feasible and can obtain extract with Chinese aralia total sapogenin content as high as 50 %. The present invention also discloses quality control method for the extract.

The present invention belongs to the technical field of plant tissue culture during the agricultural production and is an Aralia eleta leaf culture and a plant of Aralia eleta regeneration induction culture medium. The present invention comprises culture medium nutrient element and culture medium hormone, wherein culture medium inorganic salt comprises NH4NO3, NH4H2PO4, KNO3, CaCl2.2H2O, MgSO4.7H2O, Ca(NO3)2.4H2O, EDTA-Fe, KI, MnSO4.H2O, H3BO3, ZnSO4.7H2O, NaMoO4.2H2O, CuSO4.5H2O and CoCl2.6H2O; the hormone comprises BA, IAA, NAA and ZT. The concentration of the inorganic salt contained by the present invention is quite low, which can save the cost nearly two times; the suitable hormone matching and species can effectively promote callus differentiation and the regeneration and the proliferation of leaf bud. The regeneration plant induction rate of the culture medium laminae of the present invention is more than 75 percent.

The invention relates to a planting method of aralia elata seem in winter. The technical process of the invention includes: a, building a sunlight greenhouse; b, constructing a geothermic culturing hot bed; c, filling asbestos cuttage groundmass, d, collecting the branches of aralia elata seem and cutting thereof into sections; e, cutting the branch sections of aralia elata seem; f, carrying out liquid medicine treatment on the cutting branches, g, managing the aralia elata seem culturing, h, harvesting aralia elata seem. The aralia elata seem cultured by the invention can sprout and grow like spring as long as being managed carefully; with a complete wide flavor, the aralia elata seem not only grows well, but also has no diseases and insect pests; after being cultured for 40 to 45 days, the height of the aralia elata seem sprout in emerald green can reach about 20cm with a diameter more than 1 cm. The invention has good market prospect and economic benefit. Not only in the harvest season like spring that the aralia elata seem is out of supply, in winter, fresh aralia elata seem is also hard to taste. Culturing aralia elata seem in winter can create considerable economic benefits and plays a positive role for constructing new agriculture.

The invention belongs to the plant biotechnology field. Leaves and roots of seedlings of an Aralia elate seem are taken as an explant, and a loose yellow hormone autotrophic cell line Aral-1 in fast growth is induced from a culture medium of MS+2,4-D (0.1-5.0mg / L) plus sucrose (2%). Fresh weight and dry weight of the cell line are increased by about 11 times after three-week growth in a 1 / 2 MS culture medium without exo-hormones; and contents of the total saponin and the total flavone are respectively 7.10% and 1.51% measured by an ultraviolet spectrophotometer, wherein, content of the total saponin is obviously higher than that of a white hormone-dependant callus tissue and is 60% of that of a reference wild leafstalk, with a little difference from that of a reference wild leafstalk; and content of the total flavone is obviously higher than that of the white hormone-dependant callus tissue and the wild leafstalk, and is 68.9% of that of the wild leafstalk. The cell line has the characteristics of fast growth without hormones, good dispersion phase in liquid, relatively higher pharmaceutical ingredient content and the like, and can be used as a material for producing pharmaceutical ingredients by mass cell culture.

The present invention discloses a method for extracting araloside from Aralia Elata. Aralia Elata is used as material, a powdery, white or white-like araloside is obtained through extraction, concentration, column chromatography, drying. The general content of araloside (A,B,C,D) is more than 90% (HPLC test). The invention employs a simple and mature process by using column chromatography and extracts araloside from Aralia Elata The product has high content of araloside and product yield is high which is suitable for industrial production.

The invention discloses a feed additive for improving growth of ducks. The feed additive comprises, by weight, 15 parts of honeysuckle, 18 parts of radix puerariae, 17 parts of yam, 8 parts of barbary wolfberry fruit, 9 parts of epimedium herb, 10 parts of pawpaw, 10 parts of isatis root, 8 parts of aralia mandshurica, 15 parts of hawthorn, 8 parts of atractylodes, 7 parts of ash bark, 5 parts of bistort rhizome, 7 parts of coptis chinensis, 12 parts of astragalus membranaceus, 8 parts of sophora flavescens, 15 parts of garlic, 5 parts of black sesame, 3 parts of ginger and 5 parts of aloe. The additive can effectively improve the appetite and immunity of the ducks, the growth speed and the slaughtering rate of the ducks are increased, assimilation of all nutrient substances is facilitated, the feed utilization rate and the duck raising economic benefits are improved, meanwhile, the duck meat quality can be improved so that the duck meat can be more nutrient and delicious, and the laying rate of laying ducks is increased.

The invention provides a Chinese medicine compound preparation for treating chronic hepatitis B and liver cirrhosis and includes drug materials according to the weight potions of 10 to 80 portion of aralia, 10 to 80 portion of white notopodium root, 10 to 80 portion of downy myrtle, 5 to 60 portion of phonm penh dubie, 5 to 80 portion of panax notoginseng, 10 to 70 portion of phyllanthus urinariz, 10 to 80 portion of peach flower, 10 to 80 portion of radix pseudotellaria, 5 to 60 portion of tabanus, 10 to 80 portion of werbenaceae and 10 to 80 portion of sanzi herb. The preparation has the effects of retracting a liver and a spleen, leading to complex constant aminotransferase, increasing albumin, transferring HBV-DNA from positive to negative and , and resulting in an antiphlogistic and cholagogic action and has good and fast curative effects and short cure course for treating chronic hepatitis B and liver cirrhosis.

The invention discloses a pharmaceutical composition for treating varicosity and a preparation method thereof. The pharmaceutical composition is prepared from the following components in parts by weight: 5-10 parts of deep sea fish oil, 5-15 parts of caulis sinomenii, 6-14 parts of chinaroot greenbrier, 7-14 parts of fruit of thinleaf adina, 5-15 parts of Angelica citriodora Hance, 6-16 parts of Beautiful Sweetgum Fruit, 5-15 parts of semen oroxyli, 5-15 parts of fragrant melodinus fruit, 5-15 parts of obscured homalomena rhizome, 5-15 parts of red psychotria branchlet and leaf, 5-15 parts of mulberry fruit, 5-15 parts of frankincense, 5-15 parts of leech, 5-15 parts of adenosma indianum, 5-15 parts of gecko, 5-15 parts of euphorbia pekinensis, 5-15 parts of Root of Spine Aralia, 5-15 parts of cinnamon, 5-15 parts of radix achyranthis bidentatae and 5-15 parts of myrrh. The method disclosed by the invention comprises the following steps: frying, decocting and filtering. The pharmaceutical composition disclosed by the invention can be used for effectively treating varicosity and has the advantages that the pharmaceutical composition is convenient to use, the varicosity does not reoccur and patients have no pain. Moreover, the method disclosed by the invention is simple and easy to operate and contributes to popularization and application.

The invention discloses a spray for disinfecting an operation room before operation as well as a preparation method and a using method of the spray, belonging to the field of traditional Chinese medicines. The spray comprises the following raw materials of effective components: spiny aralia, semen cuscutae, day lily, gaultheria yunnanensis, horseweed herb, ficus pumila, maire sophora root, fructus ulmi, szechuan melandium root, Chinese gall, gamboge, broad-leaved epiphyllum, yarrow, salvia splendens, rhizoma curculiginis and coix lachryma-jobi. According to the spray, the compatibility of the medicines is proper; the spray is in accordance with the theories of traditional Chinese medicine and pharmacy and modern medicine and pharmacology; the spray is capable of rapidly killing viruses, bacteria, funguses, spores and the like, so that the infection is reduced in the operation process, the harm of infection in the operation room to a patient is effectively prevented, and the safety of operation can be improved; furthermore, the spray is also used for disinfecting various appliances and environments, is free from adverse effect to the human body and is easy to use, low in price and remarkable in effect, and the spread of bacteria in the air can be avoided, so that the spray is widely applied in the operation room.

The invention provides a traditional Chinese medicine nursing composition for removing skin red blood. The medicine composition comprises a main material and an auxiliary material. The main material is prepared from sida seeds, root-bark of spinystem aralia, ficus pandurata, fresh vanilla, urtica mairei levl, bulbophyllum radiatum lindl, sibirica walking fern herb and lacca. The auxiliary material is prepared from hiraute shiny bugleweed herb, rosa chinensis, saffron, gardenia flowers, liquorice roots, honey, compound essential oil, allantoin, antioxidant and an ultraviolet light absorber. The composition can treat both symptoms and root causes, the prescription is reasonable and safe, the preparing process is simple, and another choice for removing the skin red blood is provided for patients; meanwhile, the composition can promote blood circulation of the skin, brighten the skin, eliminate melanin, and bring gospel for many patients.

An externally used Chinese herbal medicine composition for treatment of lumbar interveterbral disc protrusion is characterized in that Chinese herbal medicine raw materials comprises 30 g of goosegrass, 30 g of dandelion, 20 g of Gentiana macrophylla, 25 g of Sichuan cassia twigs, 40 g of fresh Chinese aralia root bark, 20 g of Chinese angelica, 30 g of common clubmoss herb, 15 g of incised notopterygium, 30 g of pubescent angelica root, 30 g of red paeony root, 30 g of clematis root, 25 g of bark of acer monoes, 30 g of Sichuan lovage rhizome, 20 g of costus root, 30 g of frankincense, and 25 g of myrrha by weight. The Chinese herbal medicine composition has low treatment cost and a good treatment effect.

The invention relates to a Miao national herb preparation for tightening musculus pubococcygeus and a preparation method thereof. The Miao national herb preparation is prepared from, by weight, purple neem, aristolochia tuberosa, semiliquidambar cathayensis, Chinese mahonia stems, Japanese aralia barks, platycarya strobilacea, blumea balsamifera, a wild snapweed herb, sargentgloryvine stems, longpeduncle kadsura stems, caulis sinomenii, giant knotweed and cortex phellodendri. The preparation method comprises the steps that the raw materials are cleaned, dried and chopped, supercritical extraction is performed to obtain an extract, and pH is regulated after vacuum drying; sodium benzoate is dropwise added and stirring is performed to obtain a stock solution; sodium carboxymethylcellulose is added to purified water to obtain a substrate, and the stock solution and the substrate are mixed according to the ratio of 1 to 1. The Miao national herb preparation for tightening the musculus pubococcygeus and prepared by adopting the preparation method can strengthen and restore the muscle contraction function of the musculus pubococcygeus while usage of a large number of hormone drugs is avoided and improves the vaginal antimicrobial ability and detoxification ability.

The invention relates to the field of Guangxi Bama Yao nationality herbal medicine, and in particular relates to a preparation method of Bama Yao medicinal life-prolonging foot bath powder. The preparation method comprises the following steps: grinding polygala fallax hemsl, Chinese trumpet creeper, divaricate saposhnikovia root, root of spine aralia, lysimachia foenum-graecum, beautiful millettia root, clematis root, tuber fleeceflower stem, Chinese atractylodes, double-teeth pubescent angelica root, Chinese lobelia herb, common clubmoss herb and garden balsam stem into fine powder; filling into gauze bags. The foot bath powder has the advantages of effects of resisting fatigue, tonifying kidney, producing sperm, nourishing blood, strengthening tendons and bone and prolonging life, easiness for foot bath, saving of time and labor and no toxic or side effect.

The invention is an Aralia-elata big-canopy green-house seedlings-growing method, adopting working bed or nutritious bowl to grow seedlings and having a set of strict operation on seeding time, soil humiture, seedling management, etc. It has advantages of saving soil, convenient management, intensive management, and improvement of seedling's amount per unit.

The invention discloses traditional Chinese medicine particles for treating icteric hepatitis and a preparation method thereof. The traditional Chinese medicine particles are prepared from the following raw materials in parts by weight: 10-15 parts of herba artemisiae scopariae, 14-18 parts of fructus gardeniae, 5-10 parts of cortex phellodendri, 15-20 parts of lysimachia christinae hance, 10-15 parts of solanum lyratum thunb, 8-16 parts of radix bupleuri, 5-10 parts of polygonum cuspidatum, 13-17 parts of poria cocos, 15-20 parts of white atractylodes rhizome, 19-26 parts of radix curcumae longae, 10-15 parts of radix paeoniae rubra, 7-13 parts of rhizoma alismatis, 5-10 parts of herba scutellariae barbatae, 12-16 parts of hypericum japonicum thunb, 10-15 parts of dianthus superbus, 10-15 parts of creeping woodsorrel herb, 5-10 parts of vitis bryoniifolia root, 10-15 parts of leaf of Chinese aralia, 8-16 parts of triqretrous tadehagi herb, 14-18 parts of herba centellae, 10-15 parts of corn stigma, and 15-20 parts of cortex moutan. The drugs are in compatibility and bring out the best in each other, so that the traditional Chinese medicine particles have the efficacies of clearing heat and detoxifying, soothing liver and promoting bile flow, removing jaundice and eliminating dampness, promoting blood circulation and removing blood stasis and the like, has the advantages of good absorption effect, remarkable curative effect, high cure rate, no relapse after healing, low treatment cost, treatment of both symptoms and root causes, no side effects, safety and economy.

The invention provides beautifying aralia mandshurica wine and a production method thereof. The wine takes aralia mandshurica, coix seed, Chinese mosla herb, globe amaranth, peony, sweet osmanthus, dark plum fruit, red dates and rhizoma kaempferiae as main raw materials. The production method comprises the main process flows of material selection, drying, mixing, soaking, packaging and finished product preparation. The wine has the advantages of health care, beautifying, tranquilizing the mind by nourishing the heart, quick effect, pure natural property, no toxic or side effect and the like, has good auxiliary treatment effects on main diseases such as color spots and the like and is suitable for drinking at home.

The invention discloses a traditional Chinese medicine preparation for treating urinary tract infection and a preparation method thereof, and belongs to the field of traditional Chinese medicine. The traditional Chinese medicine preparation comprises the following raw materials of effective components: phyllanthus urinaria, willow twig, rhizoma alismatis, herb of peltateleaf meadowrue, coix seed, grifola, spiny aralia, crneate lespedeza, aeginetia indica, stigma maydis, corydalis, dayflower, caryopteris, yarrow, oriental sheatfish and cymbopogon distans. According to the invention, the medicinal materials selected for the traditional Chinese medicine preparation are appropriate in compatibility; the traditional Chinese medicine preparation conforms to the theory of traditional Chinese medicine and the theory of modern medicine and has the efficacies of clearing away heat and discharging fire, tonifying liver and kidney, promoting diuresis and treating stranguria, and nourishing yin and tonifying qi; the traditional Chinese medicine preparation has the advantages of obvious treatment effects on the treatment of the urinary tract infection, high convenience for taking, high safety and reliability, no toxic or side effect, no relapse after recovery, low cost, special effects and high practicability, and the purpose of treating both symptoms and root causes is achieved; the traditional Chinese medicine preparation is worthy of being widely popularized and applied in the clinical.

The invention relates to a method for extracting oleanolic acid from Japanese aralia leaves. The method comprises the following steps: adding crushed Japanese aralia leaves into an extraction liquid and heating to 90-95 DEG C till the volume of a mixed liquid is reduced to 1 / 5, separating the extracted liquid, then adding the extraction liquid again into the powdery Japanese aralia leaves and heating to 90-95 DEG C till the volume of the mixed liquid is reduced to 1 / 5, and repeating the extraction processes 3-4 times; mixing the extracted liquids, cooling the liquids to room temperature, and filtering by a filter membrane to obtain a filtrate; mixing the filtrate with deionized water, and carrying out water bath at 90 DEG C to volatilize ethanol till light brown slurry is obtained; extracting the slurry by ether and then carrying out water bath at 70 DEG C till ether is fully volatilized to obtain an oleanolic acid extract. The method provided by the invention has the advantages that the method for extracting oleanolic acid from Japanese aralia leaves is simple in process, short in time consumed and high in extraction efficiency; the detection result shows that extraction three times costs 2 hours, and the extraction rate can reach 98.81%.

The present invention relates to one kind of medicinal wine for eliminating swelling sore. The medicinal wine is prepared with two kinds of Chinese medicinal materials, Chinese aralia and boston ivy, and through traditional soaking process. It has obvious effect of eliminating swelling sore.

The invention discloses a method for preparing high-purity oleanolic acid from Aralia taibaiensis, belonging to the technical field of natural product extraction separation. The method comprises the following steps: 1) washing an Aralia taibaiensis oleanolic acid crude product with water, taking the insoluble substance, adding analytic methanol into the insoluble substance, sufficiently and evenly mixing, filtering, and taking the supernatant to obtain a loading solution; 2) filling a high-pressure preparative liquid chromatography column with octadecylsilane bonded silica gel, loading the loading solution to the high-pressure preparative liquid chromatography column, and eluting by using a methanol-water system as an eluate; and 3) carrying out sectional collection under the detection of an ultraviolet detector to obtain an oleanolic acid solution, concentrating the oleanolic acid solution under reduced pressure, and washing with water to obtain the high-purity oleanolic acid. The method can be used for directly and quickly separating out the oleanolic acid, and has the advantages of short separation time and high separation quantity; the yield is up to 85% above, and the purity is up to 98% above; and the method has the characteristics of less generated waste, small required eluate volume, recyclable filler and solvent and environment friendliness, and is suitable for industrial production.

The present invention is one kind of externally applied medicine. The medicine is prepared with seven kinds of Chinese medicinal materials including rhodiola root, spine aralia, lucid phymatodes rhizome, scorpion, nutagrass flatsedge rhizome, etc. in certain proportion as well as alcohol solution in 75 % concentration. The synergistic effect of the Chinese medicinal materials makes the externally applied medicine possess high and determined effect and short treatment period on rheumarthritis, arthralgia, traumatic injury and other diseases.

The invention provides aralia mandshurica wine with the functions of clearing heat and improving hearing and a production method thereof. The wine takes aralia mandshurica, natural indigo, medicinal evodia fruit, baical skullcap root, blackberry lily rhizome, weeping forsythia capsule, isatis root, lasiosphaera seu calvatia, inula flower, mint, mirabilitum, liquorice, dogbane leaf and pineapples as main raw materials. The production method comprises the main process flows of material selection, drying, mixing, soaking, packaging and finished product preparation. The wine has the advantages of health care, heat and toxic materials clearing, liver and kidney nourishing, quick effect, pure natural property, no toxic or side effect and the like, has good auxiliary treatment effects on main diseases such as swelling and pain of eyes and the like and is suitable for drinking at home.

The invention provides aralia mandshurica wine with functions of tonifying the spleen and benefiting qi and a production method thereof. The wine takes aralia mandshurica, hericium erinaceus, dangshen, sweet osmanthus, Indian bread, radix glycyrrhizae preparata, dried tangerine peel, wrinkled gianthyssop herb, dwarf lilyturf tuber and malt as main raw materials. The production method comprises the main process flows of material selection, drying, mixing, soaking, packaging and finished product preparation. The wine has the advantages of health care, lung quieting and qi benefiting, qi flow regulating to dissipate stasis, quick effect, pure natural property, no toxic or side effect and the like, has good auxiliary treatment effects on main diseases such as shortness of breath, lassitude and the like and is suitable for drinking at home.

The invention discloses a raw material wall breaking and crushing device for aralia capsule production, relates to the technical field of crushing, and aims at solving the problem that an existing crushing device is poor in working performance, according to the following scheme, the raw material wall breaking and crushing device comprises a supporting box body and a crushing box body arranged at the top of the supporting box body, and a feeding assembly is arranged on the crushing box body; and a loading box body is rotationally connected to the interior of the crushing box body, the loading box body is provided with a crushing assembly used for crushing raw materials, and the supporting box body is provided with a screening assembly used for screening the raw materials. According to the wall-breaking and crushing device, wall-breaking and crushing treatment can be rapidly conducted on raw materials of the aralia elata capsules, the raw materials of the aralia elata capsules which are not subjected to wall-breaking and crushing treatment can be continuously turned and conveyed to the crushing component, the inner wall of the wall-breaking and crushing device can be cleaned, resources are saved, the working performance is high, and use is convenient.

The invention provides a medicine for treating cardiovascular and cerebrovascular disease and its preparing process, wherein the medicine is prepared from Chinese medicinal herbs including wangzhangshen, Chinese aralia, Siberian solomonseal rhizome, gastrodia tuber, notoginseng, catchweed bedstraw, and hairy vein agrimony.

The invention discloses external-use paste for treating chronic osteomyelitis. The external-use paste is mainly prepared from, by mass, the following raw material medicine of 12-18 parts of dandelions, six to ten parts of trumpet shells, eight parts to 12 parts of pyracantha fortuneana roots, 10-16 parts of pholidota chinensis lindl, nine parts to 13 parts of umbellate elatostema, seven parts to 15 parts of clematis, three to six parts of toxic nightshade, seven parts to 11 parts of simple glorybower roots, nine parts to 16 parts of bulbiferous laportea roots, eight parts to 12 parts of Japanese polygala, 10-14 parts of illigera cordata, nine parts to 15 parts of fiddleleaf fig root leaves, seven parts to 13 parts of herba erigerontis, 10-15 parts of angelica citriodora hance and nine parts to 17 parts of root-bark of spinystem aralia. Traditional Chinese medicine materials are selected, the external-use paste is mild, has no stimulation and has no toxic or side effect, the component fully conforms to traditional Chinese medicine rules, and the effects of clearing away heat and toxic materials, invigorating the circulation of blood and eliminating stasis, removing slough and promoting growth of tissue regeneration and the like are achieved. The medicine of the external-use paste can be guided to illness stations, inflammation resolution is promoted, an ulcer surface is promoted to heal, the treatment effect is good, and the cure rate is high.

The invention provides a formula and preparation method of Hui-nationality traditional Chinese medicine aralia root bark granules for treating gastric cancer. The medicine is a green and high-tech traditional Chinese medicine for treating advanced gastric cancer, especially the advanced gastric cancer which cannot be subjected to a surgery due to various reasons. The Hui-nationality traditional Chinese medicine aralia root bark granules are traditional Chinese medicine granules prepared by mixing traditional Chinese medicines including aralia root bark, rhizoma curcumae, herba sarcandrae, fiveleaf akebia fruit, seaweed, cortex ailanthi, aloe and the like at a certain ratio, adding water and decocting, extracting, concentrating and granulating. The Hui-nationality traditional Chinese medicine aralia root bark granules are used for mainly treating the gastric cancer and can also be used for treating digestive system cancers including pharyngolaryngeal cancer, esophageal cancer, cardiac cancer, colorectal cancer and the like. The Hui-nationality traditional Chinese medicine aralia root bark granules have the characteristics of a few of medicines and moderate dosage; modern medicine pharmacological experiments of most of the selected medicines show that the medicines can be used for treating the cancer.

The invention discloses a Chinese herbal medicine feed additive for meat duck. The additive is prepared from the following raw materials in parts by weight: 15 parts of radix scutellariae, 18 parts of root of kudzu vine, 17 parts of Chinese yarn, 8 parts of rhizoma acori graminei, 9 parts of radix bupleuri, 10 parts of pawpaw, 10 parts of isatis roots, 8 parts of aralia mandshurica, 15 parts of haws, 8 parts of dried radix rehmanniae, 5 parts of cortex fraxini, 5 parts of cortex moutan, 7 parts of coptis chinensis, 12 parts of astragalus membranaceus, 8 parts of radix sophorae flavescentis, 15 parts of garlic, 5 parts of semen sesami nigrum, 3 parts of fresh ginger and 5 parts of aloe. The additive can be used for effectively enhancing the appetite and immunity of meat duck, improving the growing rate and crop rate of the meat duck, helping digestive absorption of various nutrients and improving the feed utilization ratio and the duck-raising economical benefit, and meanwhile, the additive can be used for improving the meat quality of the meat duck, so that the meat of the meat duck is more nutritional and delicious, and the laying rate of the meat duck is increased.