399 results about "Larch" patented technology

The invention discloses multi-herb antibacterial liquid, relates to an external medicament for treating skin diseases and a preparation method thereof, and belongs to a medical external medicament. The external liquid medicine for treating various skin diseases comprises the following medicinal components by weight: 10-20 g of folium artemisiae argyi, 10-15 g of white mulberry branch, 10-15 g of angelica root, 10-15 g of galanga, 5-20 g of isatis root, 10-15 g of mint, 10-15 g of schizonepeta, 10-15 g of lithospermum, 5-15 g of fructus forsythiaev, 10-20 g of cortex dictamni, 10-15 g of rhizoma atractylodis, 10-15 g of tuber of stemona, 10-15 g of corktree, 10-20 g of cicada slough, 10-20 g of honeysuckle, 10-15 g of divaricate saposhnikovia root, 10-15 g of scutellaria baicalensis, 10-20 g of sophora flower, 5-15 g of pepper, 10-15 g of root-bark of Chinese wolfberry, 10-15 g of seed of Job's tears, 10-15 g of cinnamon, 10-15 g of coptis, 10-20 g of astragalus root, 10-15 g of golden larch bark, 10-15 g of rhubarb, 10-20 g of safflower, 10-20 g of radix sophorae flavescentis, 10-15 g of ephedra, 5-15 g of black snake, 10-20 g of angelica, 10-15 g of asarum, 10-15 g of vermilion, 5-10 g of borneol, 5-15 g of long-noded pit viper, 10-15 g of saponin, 5-10 g of cantharis, 10-15 g of fructus cnidii and 3,200 ml of 60-degree spirit brewed from store-up grains. A product provided by the invention is dark brown liquid and has the smell of Chinese herbal medicines and mild fragrance of wine. The 39 raw material medicaments included in the product are processed through seven operation processes.

The invention relates to a traditional Chinese medicine for curing fungal dermatosis, which is characterized in that: the components of the medicine comprise Group A for oral taking: dyers woad leaf, woad root of dyer, hedyotis diffusa willd, pearl barley, radix rehmanniae, honeysuckle, black ants, red peony, salvia, cogongrass rhizome, joss robe, rhizoma ligustici wallichii, tangerine peel, gardenia, suberect spatholobus, angelica sinensis, Virgate Wormwood Herb; Group B for external application: geranium strictipes, cortex dictamni radicis, belvedere fruit, lightyellow sophora root, cortex pseudolaricis, paniculate swallowwort root, pericarpium zanthoxyli, baical skullcap root, stemona, golden larch bark, notopterygium root, common cnidium fruit, corktree, chrysanthemum, tokyo violet herb, siberian cocklebur fruit, common St. Paulswort herb, dandelion, dried alum, peach seed, olibanum, commiphora myrrha, safflower, hernquecksilvea, sulfur, realgar, galla chinensis, dried ginger and goldthread. The Chinese medicine is applicable to fungal dermatosis and has no toxicity or side effect on human body and can fulfill the purpose of curing diseases.

The invention provides a method for comprehensively regulating and controlling soil for cultivating blueberries, which is simple and easy, and can ensure that the pH value of the soil is stabilized within an appropriate internal of soil pH values for a long time, promote the growth of the blueberries, remarkably improve the yield of the blueberries, and promote the quality of fruits. Raw materials comprise sulfur powder with the sulfur content of 99.9 percent (325 meshes), decayed larch needles, pine barks, and an acid compound fertilizer K2SO4, wherein the total nutrient content is more than or equal to 45 percent (N-P2O5-K2O, 12-21-12). The method comprises the following steps of: determining the pH value of a soil sample by potentiometry, and applying the sulfur powder to adjust the soil if the pH value of the soil is greater than the pH value which is mostly suitable for the soil; and spreading the acid compound fertilizer K2SO4 which serves as a base fertilizer according to the application amount of 3kg / 100m2, and shallowly turning the soil in the depth of 5 to 10cm after fertilizer application. By the method, the pH value of the soil can be reduced to 4.5 and can be stabilized within the range for 3 years, so the soil is extremely suitable for planting the blueberries. When the blueberries are planted in improved areas, the aboveground biomass is increased by about 5 times, and the content of mineral nutrition and the content of trace elements in the soil are both greatly increased.

The invention belongs to the technical field of Chinese medicaments, and in particular relates to external Chinese medicinal lotion. The external Chinese medicinal lotion comprises the following components in portion by weight: 20 to 30 portions of common cnidium fruit, 20 to 30 portions of light-yellow sophora root, 20 to 30 portions of broom cypress fruit, 20 to 30 portions of glabrous greenbrier rhizome, 20 to 30 portions of cortex dictamni, 10 to 20 portions of raw stemona root, 10 to 30 portions of raw rhubarb, 10 to 30 portions of golden larch bark, 10 to 20 portions of corktree bark, and 6 to 10 portions of zanthoxylum husk. The conventional treatment method for gynecological inflammation, eczema and miliaria is medicament treatment which is easy to produce complications after long-term administration and has stronger side effect; and the external Chinese medicinal lotion for treating the inflammation, the eczema and the miliaria has little side effect, is simple and feasible, can be used for long term, and has better treatment effect.

The invention provides a compound Chinese herbal botanical insecticide-fungicide. The botanical insecticide-fungicide comprises the following raw materials in parts by mass: 70-90 Celastrus Angulatus, 20-30 parts of golden larch bark, 30-50 parts of Cnidium Monnieri, 60-80 parts of Radix stemonae, 20-30 parts of Radix Euphorbiae Lantu, 10-30 parts of betel nut, 50-70 parts of thunder god vine, 30-50 parts of Radix Sophorae Flavescentis, 65-95 parts of CAOWU and50-80 parts of tobacco leaves. The product disclosed by the invention can kill insects and bacteria, has multiple functions and has higher efficiency compared with commercially available biological pesticides. The time from spraying the insecticide-fungicide to the death of insects is 40 hours earlier and the death rate of insects within 24 hours after he insecticide-fungicide is sprayed can reach up to 98%. The product is an efficient, slightly toxic, growth-promoting and wide-effect biological insecticide-fungicide, can effectively relieve pest resistance, increase the nutrition and yield, and has no toxicity or residue. The product has specific effects on Lepidoptera pests such as borer, busck, cabbage caterpillar and fall webworm.

The present invention relates to a mushroom bed cultivation method for cultivating a fruit body of Agaricus and a grain-containing medium used for such a method. The method includes the step of culturing Agaricus in a medium including a grain. The medium further includes a nutrient, a medium matrix, and the like, as necessary.

The invention relates to a method for preparing biodegradable polyurethane foam by liquefied modification of bark powder and lignin. The method comprises the following steps: 1. adding phenol into alkaline solution, heating, then adding larch bark powder and the lignin, stirring evenly, carrying out reaction adequately, and cooling for use; 2. heating liquefied product, adding formaldehyde and catalyst to obtain methylolated lignin, phenolic hydroxyl lignin and methylolated tannin; 3. mixing above modified product, polyether, a foam homogenizing agent and catalyst according to a certain proportion, and mixing with isocyanate for foaming. The rigid foam material foamed by mixing, provided by the invention, has an apparent density of 0.03-0.05g / cm<3>, compressive strength greater than 0.15MP, thermal conductivity of 0.023W / (M.K), and water absorption of 3%. The method provided by the invention can improve the utilization of lignin, save resources, does not cause environmental pollution, and is high in production efficiency. The foam is good in lame retardant property.

The present invention relates to Chinese medicine, and is especially a kind of feet soaking Chinese medicine for treating tinea pedis. The feet soaking Chinese medicine is prepared with eight kinds of Chinese medicinal materials, includes golden larch bark, sessile stemona root, dittary bark, phellodendron bark, pricklyash, etc in certain weight proportion, and through crushing into meal and mixing. It is used in soaking feet, and treat tinea pedis by means of the comprehensive effect of heat and medicine absorbed through skin. It has the functions of killing fungus, stopping itching, astringing, cleaning wound and softening cutin, and possesses the advantages of obvious treating effect, fast acting and no side effect. The present invention is suitable for all the sufferers of tinea pedis.

Disclosed is a method for extracting dihydro quercetin from larch. The invention is an improved production method. Due to different production materials and extraction processes, the dihydro quercetin products in U.S. and European markets are very expensive, at a price of 200-1000 euros per gram. Such a high market price economically limits the wide range of practicability of dihydro quercetin products. During the pretreatment of raw materials, 50 kilograms of larch wood chips and 500-800 liters of 50% ethanol solution are added into a reactor to get fully stirred and mixed; then the mixture is extracted and filtered for the second extraction; the filtrates are combined and adsorbed; the organic solvents are collected and dried by a vacuum evaporator through organic phase vacuum distillation; according to a weight proportion of 10:1, the residues are dissolved with hot water, decolorized with activated carbon and then crystallized at a temperature of 3-5 DEG C to precipitate the dihydro quercetin product which is then crushed after vacuum drying to finished product. The invention is used to extract dihydro quercetin from larch.

The invention relates to a traditional Chinese medicine ointment, a preparation method and application thereof. The raw materials of the traditional Chinese medicine ointment include: bezoar, the rhizome of Chinese goldthread, the root bark of shaggy-fruited dittany, pepper, radix sophorae flavescentis, barbados aloe, golden larch bark, the tuber of stemona, borneol, menthol crystal and vaseline; and the raw materials are crushed and mixed to prepare the traditional Chinese medicine ointment. The traditional Chinese medicine ointment for the treatment of skin disease can penetrate the thicker skin or realize the desquamation of stratum corneum to have quick efficacy, can quickly kill the surface causative agent, destroy the breeding environment for bacteria, have targeting medicinal efficacy, can clear the toxic substance in blood, inhibit the synthesis of muggy stasis tissue, regulate the metabolic disturbance of cells due to long-term use of hormone drugs, enhance the active ingredients of anti-relapse anti-immune factors, reproduce the newly-generated immune substances, improve skin micro-circulation, repair damaged skin tissues and increase the resistance and immunity.

The invention discloses disinfectant for a clinical laboratory and a preparation method of the disinfectant, and relates to the field of traditional Chinese medicine. The active ingredients of the disinfectant consist of the following ingredients including angelica, eucalyptus globulus, lalang grass rhizome, mangnolia officinalis, resina toxicodendri, hemerocallis fulva, solanum mauritianum, fructus chebulae, Chinese torreya, Euphorbia fischeriana steud, juniper berry, golden larch bark, fructus forsythiae, short-tube lycoris, purslane and dark plum. The disinfectant for the clinical laboratory adopts natural ingredients, is a pure traditional Chinese medicine preparation, is prepared by adopting the modern advanced medicine pharmacy technology, and has the advantages of high disinfection capability, high acting speed, high stability, no toxicity, no corrosion, small irritation, easy water solubility, low price, easy acquisition and the like, in addition, the disinfectant is safe and harmless on people and animals, the environment pollution degree is low, and the disinfectant belongs to ideal broad-spectrum disinfectant.

The invention discloses a Chinese medicinal composition for treating dermatosis. The Chinese medicinal composition comprises an oral part and an external part, wherein the oral part is prepared from the following 18 Chinese herbal medicine raw materials in part by weight: 6 to 9 parts of honeysuckle flower, 6 to 9 parts of wild chrysanthemum, 6 to 9 parts of amur corktree bark, 6 to 9 parts of lightyellow sophora root, 6 to 9 parts of sweet wormwood herb, 6 to 9 parts of glabrous greenbrier rhizome, 6 to 9 parts of Szechuan lovage rhizome and the like; and the external part is prepared from the following 18 Chinese herbal medicine raw materials in part by weight: 6 to 9 parts of common threewingnut root, 6 parts of candlenut, 6 to 9 parts of golden larch bark, 6 to 9 parts of sapium sebiferum bark, 6 to 9 parts of jequirity, 6 to 9 parts of cortex meliae, 6 to 9 parts of Chinese gall, 6 to 9 parts of gelsemium elegans benth and the like. The Chinese medicinal compound has the effects of clearing heat and detoxicating, killing worms and relieving itching, dispelling pathogenic wind and removing dampness, cooling blood and activating blood, discharging filth and drawing out pus and the like, and has the advantages of unique formula, low dose, quick response, short treatment course, capability of being used for various skin diseases except burn and over 95 percent of effective rate for treating various skin diseases by clinical verification.

A method for in vitro culturing an adventitious bud by a Korean larch to induce a plant regeneration relates to a method for in vitro culturing the adventitious bud by pine to induce the plant regeneration which solves the problems of difficult generation of the tissue culture organs of the Korean larch, low plant regeneration rate and low inducing rate by using a mature embryo, a flower bud and axillary bud, as well as a tender stem segment of the Korean larch as an explant adventitious bud currently. The method relates to: 1. Culturing and inducing a callus by a zygotic embryo; 2. Inducing to generate the adventitious bud; 3. Continuously culturing and inducing to root, namely acquiring the regeneration plant in vitro of the Korean larch. The invention induces the adventitious bud by taking a mature seed of the Korean larch as the explant and acquires the adventitious bud of high inducing rate which is improved by more than 9 times than the currently existing adventitious bud inducing technology and the inducing rate of the callus is all higher than 90 percent, which has a wide application value on the massive expanding propagation and gene engineering breading research of the Korean larch.

The invention discloses a traditional Chinese medicine composition for treating skin diseases. An oral part of the composition comprises the following Chinese herbal medicine materials in weight portion: 6 to 9 portions of honeysuckle, 6 to 9 portions of wild chrysanthemum, 3 to 6 portions of radix isatidis, 6 to 9 portions of golden buckwheat rhizone, 3 to 6 portions of phellodendron, 3 to 6 portions of radix sophorae falvescentis, 6 to 9 portions of southernwood, 3 to 6 portions of glabrous greenbrier rhizome and 3 to 6 portions of liquorice; an external part of the composition comprises the following Chinese herbal medicine materials in weight portion: 6 to 9 portions of caprophyl, 3 to 6 portions of thunder god vine, 3 to 6 portions of tungoiltree, 3 to 6 portions of golden larch bark, 3 to 6 portions of Chinese tallow tree skin, 3 to 6 portions of jequirity bean, 3 to 6 portions of cortex meliae, 6 to 9 portions of nutgall, 3 to 6 portions of radix aconite and 3 to 6 portions of trailing plant. The medicine has the efficacies of clearing away heat, detoxifying, destroying parasites, relieving itching, dispersing pathogenic wind, drying moistness, cooling and activating blood, discharging dirt, drawing out pus and the like. The medicine has rapid action and good curative effect on skin infection, common furuncle, boil, sore, carbuncle, erysipelas and the like and has remarkable efficacies on eczema, dermatitis, acariasis, fester, hives, cutaneous pruritus, syphilitic skin lesions and the like; and the effective rate of treatment is above 90 percent.

The invention relates to a manufacture method of an environment-friendly lignin composite material. A thermal pressing forming treatment technology is adopted to prepare the environment-friendly lignin composite material by using forest remains and rejected wood materials as main raw materials; after the and pretreating, adding stuffing, such as a larch extract, lignin in papermaking waste liquid, and the like; adding biological degradable resin-polylactic acid; and assembling and combining blanks. The invention is free from reliance on a formaldehyde-contained cementing compound, not only improves the plate-forming performance, but also is biologically degradable after being used by adding the degradable resin, thereby not causing environmental pollution and partially substituting the prior petroleum source products. The preparation method of the invention is simple and suitable for industrialized production. The products are provided with multifunction lignin forming products with high strength ratio, environment-friendly types, natural degradation, and the like, can be applied to the fields, such as building industry, interior decoration engineering, electric appliances, manufacturing industry, and the like and can substitute qualitative material products with similar performance.

The invention relates to a formula of gunpowder for a timing firing cable of a display shell. According to the invention, because in the formula provided by the invention, potassium perchlorate is used as a main component, thereby completely avoiding the use of a high-risk potassium nitrate product and effectively reducing the generation of risk accidents caused by a firing cable; barium nitrate in the components has combustion and speed regulation effects, so that the combustion speed of the firing cable meets the timing ignition requirement of the display shell, thereby effectively achieving the timing effect; and the combustion color of the firing cable is golden or silvery through using larch carbon powder, a yellow light agent or titanium sponge in the components.

The invention discloses a nano-carbon organic compound fertilizer, which consists of proper parts by weight of urea, potassium sulfate, hairs, palygorskite, dimethyl sulfoxide, a mixture consisting of a boron fertilizer and a zinc fertilizer in the weight ratio of 1:0.5, ferrous sulfate, nodule bacteria, azotobacter chroococcum, nano-carbon, curculigo orchioides, golden larch bark, light yellow sophora root, ligninase, plant ash, humic acid, sodium dodecyl benzene sulfonate, animal dung and powdery EDTA (Ethylene Diamine Tetraacetic Acid) manganese chelate. The nano-carbon organic compound fertilizer contributes to effective utilization of secondary and trace elements; the nano-carbon organic compound fertilizer is suitable for crops such as wheat, paddy rice, corn, soybean and oilseed rape, and the cold resistance, drought resistance and disease and insect resistance can be enhanced; when the nano-carbon organic compound fertilizer is applied to cotton and hemp crops, the tension and strength of fibers can be enhanced, the yield is increased remarkably, and the quality is improved remarkably.

The invention relates to a gynaecologic lotion relative to female pudendum, which is prepared by extracting glabrous greenbrier rhizome, radix stemonae, cave flower, common cnidium fruit, lightyellow sophora root, phellodendron, European vebena, densefruit pittany root-bark, broom cypress fruit, golden larch bark, shrubalthea bark, Chinese gall, pariphyllin, pericarpium zanthoxyli, indigo naturalis, borneol and white vitriol, and has the effects of reducing fever, detoxifying, eliminating dampness, diminishing inflammation, depriving body fluids, disinfesting insect, stopping leucorrhea, relieving itching, retracting, etc. The lotion can effectively kill pathogenic bacteria, such as trichomonas vaginalis, mucedine, gonococcus, chlamydia, etc., and has the effects of diminishing inflammation, eliminating dampness, stopping leucorrhea and relieving itching. The lotion has good curative effects on various colpitis, multi-colorea leucorrhea, pruritus vulvue, hysteroptosis, prolapse of uterus, vaginal looseness, etc.

A method for extracting the dihydroquercetin and arabinogalactan from the larch and the processing residues relates to the method for the extraction of the dihydroquercetin and the arabinogalactan. The present invention solves the problems that the dihydroquercetin which is extracted by the existing extraction methods of the dihydroquercetin needs to be absorbed for decoloration and the methods can not extract the arabinogalactan at the same time. The extraction of the arabinogalactan from the larch and the processing residues is carried out as the following steps: 1. smashing and soaking; 2. extraction of the arabinogalactan; thus obtaining the arabinogalactan. The extraction of the dihydroquercetin from the larch and the processing residues is carried out as the following steps: 1. smashing and soaking; 2. extraction of the arabinogalactan; 3. extraction of the dihydroquercetin; thus obtaining the dihydroquercetin. The present invention has the advantages that the extracted products do not need to be absorbed for decoloration and the present invention can extract the dihydroquercetin and the arabinogalactan at the same time.

A process for extracting and separating proanthorubin and preparing its derivative includes naturally drying the bark of larch, pulverizing, removing impurities, proportionally mixing it with solvent, extractin at 30-80 deg.C, vacuum concentrating to recover solvent, filtering, using the extracting solvent to remove resin and gum to obtain coarse proanthorubin, and purifying to obtain proanthorubin E, C, W and A.

The invention relates to a traditional Chinese medicine insecticide with an ecological balance improving function, which belongs to the technical field of agriculture. The traditional Chinese medicine pesticide is used for solving the defect that the chemical insecticide of the prior art is harmful to both the human body and the environment, and mainly comprises the following components by weight: 2 kilograms of coptis chinensis, 2 kilograms of gentiana scabra bunge, 1 kilogram of sophora flavescens, 2 kilograms of kadsura root-bank, 2 kilograms of golden larch bark, 1 kilogram of stellera chamaejasme, 1 kilogram of fructus cnidii, 2 kilograms of sulphur, 0.6 kilogram of quicklime, 3 kilograms of radix aconiti agrestis and 1 kilogram of tobacco, then, 50 kilograms of water is added to stew at slow fire until 30 kilograms of the insecticide liquid is left, and preparation can be carried out according to the insecticide liquid-to-water ratio of 1:50. The traditional Chinese medicine insecticide has a durable pesticide effect, and has no pollution, no harm and no residual to both the human body and the environment, so the soil is enabled to be loosened, the crop growth is benefited, and the traditional Chinese medicine insecticide has a certain sterilization function to water, no pollution to the air and an effect of improving the ecological environment.

The invention relates to a two-step seedling culturing method for larches. The method concretely includes the steps that the larches are directly seeded in a field for seedling culturing, and then annual larch seedlings are transplanted into containers for seedling culturing. The technology of direct-seeding seedling culturing in the field and the technology of seedling culturing in the containers are ingeniously combined together, mutual complementarity is achieved, resources are fully used, the afforestation time is shortened, the amount of used land is reduced, afforestation is not limited by seasons, and the survival rate and the reserving rate of afforestation are increased.

The invention provides a Chinese herbal medicine-type feed mildew inhibitor for solving the mildew problem of a feed. The Chinese herbal medicine-type feed mildew inhibitor is prepared by mixing the following ingredients by weight: 1.0-5.0 parts of golden larch bark, 5.0-20.0 parts of montmorillonite, 5.0-10.0 parts of phellodendron, 5.0-10.0 parts of scutellaria baicalensis and 5.0-20.0 parts of dictamnus dasycarpus. The Chinese herbal medicine-type feed mildew inhibitor contains abundant Chinese herbal medicines, the Chinese herbal medicine has the characteristics of clearing heat, detoxifcation and abundant nutrition, can supplement the growth requirement of the livestock, promote the livestock growth and increase the immunity of the livestock, the Chinese herbal medicine-type feed mildew inhibitor has good adsorptivity and disinfection performance, and can effectively reduce the opportunity of mildew in the body of the livestock, so that the incidence of disease of the livestock due to feed is reduced, and the Chinese herbal medicine-type feed mildew inhibitor is very suitable for modern breeding industry.

The invention discloses a method for culturing golden larch callus by taking phyllopodium as an explant. The method comprises the following steps of: disinfecting buds of the golden larch; cutting the phyllopodium on the buds after being disinfected and taking the phyllopodium as the explant; culturing by implanting the phyllopodium into a callus induced culture medium: MS+6-BA 1.0-2.0mg / L+NAA 0.1-1.0 mg / L+IAA 0.1-0.5 mg / L+ cane sugar 20-50 g / L+ agar 5.0-7.0 g / L and a multiplication culture medium: MS+6-BA 0.5-1.0mg / L+NAA 0.1-1.0 mg / L+ cane sugar 20-50 g / L+ agar 5.0-7.0 g / L or MS+6-BA 0.5-1.0mg / L+IAA 0.1-1.0 mg / L+ cane sugar 20-50 g / L+ agar 5.0-7.0 g / L; and finally realizing the effective induction and quick multiplication of the golden larch callus. According to the method provided by the invention, the present problem of being short of golden larch medicinal materials is effectively solved.

The skin-cleaning and itch-stopping tincture is prepared with ten kinds of Chinese medicinal materials including flavescent sophora root, chaulmoogra seed, gloden larch bark, dittany bark, broom cypress fruit, etc. Compared with available medicines for treating skin pruritus, the present invention has the advantages of the adoption of common Chinese medicinal materials, low cost, no toxic side effect and determined treating effect. The present invention has the functions of cooling blood, detocating, expelling wind and stopping itching; and may be used in treating psoriasis caused by hot blood and dry wind, tinea and pruritus.

The invention relates to a traditional Chinese medicine composition, and in particular relates to a bacteria-resisting, inflammation-diminishing and itching-relieving traditional Chinese medicine composition and a preparation method and application thereof. The traditional Chinese medicine composition avoids having toxic and side effects on human bodies and has the functions of resisting bacteria, diminishing inflammation, relieving itching, regulating vaginal flora disturbance, increasing the quantity of vaginal lactobacillus and improving the immune functions of the bodies. The traditional Chinese medicine composition comprises the following raw materials in parts by weight: 20-30 parts of fructus cnidii, 20-30 parts of giant knotweed rhizome, 20-30 parts of radix sophorae flavescentis, 10-20 parts of dandelions, 10-15 parts of densefruit pittany root-bark, 10-20 parts of radix stemonae, 5-10 parts of amur corktree bark, 5-10 parts of dahurian angelica root, 5-10 parts of white alum, 3-6 parts of cloves and 30-50 parts of golden larch bark. The traditional Chinese medicine composition has the functions of clearing away heat and toxic materials, dispelling wind and eliminating dampness and killing parasites to relieve itching and can be used on health products such as sanitary towels in aid of gynecological disease treatment.

The invention discloses a feeding method of reducing the disease and insect pest occurrence of stichopus japonicus. The method comprises the steps of building a stichopus japonicus feeding pond and a substratum; building the pond suitable for the growth of the stichopus japonicus and throwing stichopus japonicus seedlings into the pond by combining with the actual conditions according to the biological habit requirements of the stichopus japonicus; under the general condition, the state that big seedlings of over 600 heads / kg are thrown in the pond in a specification of 10 heads / m<2> to 20 heads / m<2> is proper, and if the specification is larger, the throwing amount in unit area can be smaller; the feeding feed formula comprises 20-25 parts of animal protein hydrolysate dry powder, 15-20 parts of meat and bone meal, 20-22 parts of soybean meal, 4-6 parts of honeysuckle, 2-3 parts of medicated leaven, 3-5 parts of angelica sinensis, 2-3 parts of soya bean lecithin, 1-2 parts of alginate-derived oligosaccharide, 1-2 parts of vitamin C, 1-2 parts of spirulina, 2-3 parts of lupulus, 3-5 parts of tea saponin, 2-3 parts of fructus cnidii, 3-4 parts of fructus ulmi, 1-2 parts of golden larch bark. The management of the stichopus japonicus seedlings is that when winter comes, the water depth of the pond is properly increased, and the change of dissolved oxygen and substrate and the prevention and control of seaweeds must be paid attention to; when the water temperature of the pond rises at spring, the transparency of the water is reduced by fertilizing the water, and the breeding of the seaweeds is controlled.

The present invention relates to a drug for treating tinea manuum and pedis, which pertains to the traditional Chinese medicine. The present invention provides the drug for treating tinea manuum and pedis with the high cure rate. The present invention contains 15 to 30g of pink plumepoppy herb, 15 to 30g of lilac daphne flower bud, 15 to 30g of black nightshade herb, 15 to 30g of lightyellow sophora root, 15 to 30g of Szechwan Chinaberry bark, 15 to 30g of common cnidium fruit, 15 to 30g of chaulmoogratree seed, 15 to 30g of belvedere fruit, 15 to 30g of honeysuckle flower, 30 to 60g of harlequin glorybower leaf and twig, 30 to 60g of sessile stemona root, 30 to 60g of densefruit pittany root-bark, 30 to 60g of golden larch bark, 30 to 60g of garden balsam stem, 30 to 60g of ailanthus-like pricklyash bark, 30 to 60g of bletilla striata, 30 to 60g of Chinese lobelia herb and 30 to 60g of amur corktree bark, that are calculated by the weight.

Disclosed is a preparation method for extracting dihydro quercetin from larch. The invention is an improved production method. Due to different production materials and extraction processes, the dihydro quercetin products in U.S. and European markets are very expensive, at a price of 200-1000 euros per gram. Such a high market price economically limits the wide range of practicability of dihydro quercetin products. During the pretreatment of raw materials, 50 kilograms of larch wood chips and 500-800 liters of 50% ethanol solution are added into an extractor to get fully stirred and mixed; then the mixture is extracted and filtered for the second extraction; the filtrates are combined and adsorbed; the organic solvents are collected and dried by a vacuum evaporator through organic phase vacuum distillation; according to a weight proportion of 10:1, the residues are dissolved with hot water, decolorized with activated carbon and then crystallized at a temperature of 3-5 DEG C to precipitate the dihydro quercetin product which is then crushed after vacuum drying to finished product. The invention is used to extract dihydro quercetin from larch.

The invention discloses a method for preparing a high-efficiency concrete admixture by using barks rich in tannin, which comprises the following steps: (1) crushing and screening the barks, namely crushing the barks into crushed aggregates of 0.5 to 20 millimeters; (2) leaching and modifying, namely adding water into a leaching pot according to the ratio of solid to liquid of between 1 to 4 and 1 to 6, heating the water and the crushed aggregates and controlling the temperature to between 70 and 120 DEG C, leaching the mixture for 5 to 12 times and 4 to 15 hours step by step by using 4 to 8 normal pressure pot groups, adding a composite modifier consisting of sodium sulfite and sodium bisulfite into the mixture, wherein the adding amount of the composite modifier is 6 to 30 percent of the quality of the barks; and (3) condensing and drying, namely preparing the mixture into powered solid to obtain the high-efficiency concrete admixture. The method not only solves the problem of waste of the barks of trees such as larch, myrica esculenta, black wattle, emblica, coast oak, spruce, eucalyptus, and the like rich in tannin, but also develops a new path for producing a concrete admixture product with high added value by using the barks of the trees such as the larch, the myrica esculenta, the black wattle, the emblica, the coast oak, the spruce, the eucalyptus, and the like.