115 results about "Isatis tinctoria" patented technology

The invention discloses a fruit tree and Chinese medicinal herb interplanting method. The method includes the steps of planting fruit tree seedlings according to the row spacing of 2-2.5m and plant spacing of 1-1.2m, and planting chrysanthemum, Anemarrhenae and bidentate achyranthes among the fruit tree seedlings; after two to three years, replacing the medicinal herbs planted among the fruit tree seedlings with Isatis tinctoria, honeysuckle and rehmannia; after five years, replacing the medicinal herbs planted among the fruit tree seedlings with pseudo-ginseng, ginseng and Ganoderma lucidum. The problems with interplanting of Chinese medicinal herbs and fruit trees are improved by various methods; different types of medicinal herbs are selected in the different growth phases of the fruit trees, different fertilizing methods and different fertilizers are selected for the different growth phases of the fruit trees, the seeds of Chinese medicinal herbs are specially treated, and the yield of both the fruit trees and the Chinese medicinal herbs is increased and income of fruit growers is increased.

The invention provides a method for extracting qingdainone from isatis tinctoria, which comprises the following steps of: crushing isatis tinctoria leaves, adding a proper amount of methanol or ethanol solution for carrying out Soxhlet extraction, concentrating the extracted liquid until the concentration liquid does not have the alcohol flavor, using a macroporous adsorption resin column or a cation resin column for primary separation, adopting eluent for concentration, adopting diethyl ether for extraction, concentrating and drying the extracted liquid to obtain qingdainone crude products and then preparing efficient liquid for carrying out phase separation to obtain the qingdainone. The method has the advantages that the process is simple, the yield is high, the product quality is good, and the purity is high.

The invention provides a meat goose breeding feed. The meat goose culture feed is mainly prepared from the following components: corn flour, wheat bran, grass meal, egg shell meal, bone meal, table salt and a traditional Chinese medicine additive, wherein the traditional Chinese medicine additive is mainly prepared from pine needle powder, mirabilite, grease, folium artemisiae argyi, red pepper powder, scutellaria baicalensis, coptis chinensis, andrographis paniculata, isatis tinctoria, lonicera japonica, folium isatidis, radix bupleuri, dandelion, fritillaria thun-bergli, platycodon grandiflorum, carrots and nori. The meat goose culture feed is prepared from the following raw materials in parts by mass: 35-60 parts of corn flour, 5-15 parts of wheat bran, 5-20 parts of grass meal, 1-5 parts of egg shell meal, 0.5-1 part of bone meal, 0.2-1 part of table salt and 5-10 parts of traditional Chinese medicine additive. The meat goose breeding feed provided by the invention is enriched with the nutrition-balanced traditional Chinese medicine additive and abundant protein, microelements and vitamins, so that the physical quality and the resistance of geese are improved, the quality and the nutritional value of goose meat are improved and the rapid fattening is facilitated; and the meat goose breeding feed can be used for meeting the feeding requirements of geese and breeding geese at different growth phases.

The present invention relates to isatis root extract, its preparation method and its application, belonging to the field of medicine, food and health-care product. Said preparation method includes the following steps: making isatis root or crucifer isatis tinctoria undergo the processes of water extraction and alcohol precipitation treatment to obtain concrete, then using 10-50 times polar mixed solvent to make extraction to obtain extractive liquor, recovering solvent and concentrating to obtain its active extract. The determination shows that said extract contains lots of nucleoside with activity for resisting virus, its content is 5.2%-28.0%, its adenosine content is 1.10-2.80% (by dried extract product). Said extract can be used for preparing antiviral medicine, food and health-care product, can be made into granules, tablet, capsule preparation and solution preparation, etc.

The invention discloses a preparation method for a compound houttuynia cordata preparation. The preparation method comprises the following steps: (1) extracting volatile oil from houttuynia cordata and fructus forsythiae; (2) extracting medicine drugs of the houttuynia cordata and fructus forsythiae which are extracted to obtain the volatile oil, isatis tinctoria and lonicera japonica by water; filtering an extracting solution and concentrating the filtering solution until the relative density is 1.10-1.30 (at 60 DEG C); adding ethanol until the alcohol content is up to 60%-85%; standing and filtering; recycling the ethanol and concentrating to form a fluid extract; (3) extracting scutellaria baicalensis by using water and filtering an extracting solution; adjusting the pH (Potential of Hydrogen) value of the filtering solution to be 1.0-3.0; keeping the heat at 60-95 DEG C for 0.5-2.5 hours; standing and filtering; washing sediments by sequentially using 30%-95% of the ethanol and the water until the pH value is 4-6 to obtain a scutellaria baicalensis extract; and (4) combining the volatile oil, the fluid extract and the scutellaria baicalensis extract and mixing uniformly by adopting a mechanical grinding method; and then preparing a mixture into pills to obtain the product.

The invention discloses a woad triploid breeding method with obvious rhizome weight increase.The method comprises the following steps of germinating seeds; conducting gravity field mutagenizing; conducting directional subculture breeding; collecting obtained woad seeds to be subjected to seed germination, obtaining woad buds and dividing the woad buds into two groups A and B, conducting gamma ray source irradiation treatment on the buds in the group A, using a colchicine solution for performing chromosome doubling treatment on the buds in the group A, and screening out tetraploid buds; obtaining diploid buds in the group B; conducting transplanting treatment on the buds in the group A and the buds in the group B and then obtaining group A tetraploid plants and group B diploid plants respectively; adopting the group A tetraploid plants as a female parent, adopting the group B diploid plants as a male parent, conducting sexual hybridization, and obtaining woad triploid plants.The obtained triploid plants have the dual advantages of polyploids and hybrids and are highly sterile, the hybrid vigor is fixed, the genetic characters can be continuously inherited through a maintainer line, and the problem of posterity segregation is avoided.

The invention provides an interplanting method of red-fleshed sweet pomelos and traditional Chinese medicine materials, and belongs to the technical field of agricultural planting. The interplanting method comprises the following steps of planting red-fleshed sweet pomelo seedlings based on the planting density that the row spacing of 2-4cm is multiplied by the plant distance of 2-4cm, and in the first year to the second year, planting platycodon grandiflorum and / or isatis tinctoria and / or lonicera japonica among the row spacing of fruit trees; in the third year of the growth of the red-fleshed sweet pomelo seedlings, planting Chinese thorowax and / or Chinese yam and / or rehmannia glutinosa among the row spacing of the fruit trees; and after the fifth year of the growth the red-fleshed sweet pomelo seedlings, planting ginseng and / or gastrodia elata and / or glossy ganoderma among the row spacing of the fruit trees. Different varieties of traditional Chinese medicine materials are selected for interplanting in different life cycles of the fruit trees, so that the effects of improving the soil quality of the fruit trees, increasing the yield of the red-fleshed sweet pomelos, and realizing double harvest of fruits and medicines are achieved, and the revenue of fruit growers is increased.

The present invention discloses an anti-enteritis grouper compound feed and a preparation method and a use method thereof. The compound feed includes the following components in percentages by weight: steam fish meal 13-18%, domestic fish meal 18-22%, fermented soybean meal 2-6%, sesame seed meal 17-20%, peanut kernel meal 3-7%, wheat flour 22-26%, blood meal 1-3%, earthworm powder 1-2%, soy lecithin 1-2%, sea fish oil 2-4%, calcium dihydrogen phosphate 1-3%, spirulina 0.5-1%, plantago depressa 0.2-0.5%, isatis tinctoria 0.2-0.5%, and premix 1-3%. The feed is finely prepared according to the growth characteristics and nutritional needs of groupers, has comprehensive nutrition and strong attractant, and can release growth potential of the groupers to the greatest extent. The Chinese herb medicines in the feed can improve the intestinal immune barrier and reinforce immune function.

The invention discloses a heat-clearing and exterior-releasing traditional Chinese medicine composition for treating cold and fever and a preparation method thereof. The traditional Chinese medicine composition is mainly prepared from following raw material medicines including, by weight, 6-15 parts of fried almonds, 18-25 parts of chinese yam, 6-12 parts of mint, 4-6 parts of streptocaulon griffithii, 9-15 parts of ophiopogon japonicas, 6-12 parts of honeysuckle, 4-9 parts of rhizoma anemarrhenae, 5-15 parts of radix angelicae dahuricae, 3-9 parts of mix-fried radix glycyrrhizae, 2-6 parts of fresh ginger, 6-12 parts of date, 5-15 parts of folium perillae, 3-12 parts of platycodon grandiflorum, 9-16 parts of peucedanum praeruptorum, 9-13 parts of fructus arctii, 6-12 parts of nepeta cataria panicles, 4-9 parts of fructus viticis, 6-15 parts of notopterygium, 2-8 parts of litmus, 4-14 parts of divaricate saposhnikovia roots, 6-15 parts of xanthium sibiricum, 5-14 parts of forsythia suspensa, 12-20 parts of isatis tinctoria, 6-9 parts of veronicastrum sibiricum and 5-12 parts of bupleurum. The traditional Chinese medicine composition has effects of clearing heat and releasing exterior, dispersing wind and removing toxin and the like, is stable in quality and is high in curative ratio.

The invention provides a hair-loss-preventing hair-strengthening nutritional shampoo and belongs to the technical field of cosmetics. The hair-loss-preventing hair-strengthening nutritional shampoo comprises, by weight, 40-60 parts of sodium laureth sulfate, 20-40 parts of coconut diethanolamide, 30-50 parts of small-particle-size silicone oil emulsion, 1-35 parts of isatis tinctoria l. var. tinctoria, 5-20 parts of semen nigellae, 5-60 parts of radix polygoni multiflori, 5-60 parts of fresh ginger, 1-20 parts of turnip and 2000-3000 parts of deionized water. According to the hair-loss-preventing hair-strengthening nutritional shampoo, pure-natural plant extracts are adopted, and the hair-loss-preventing hair-strengthening nutritional shampoo can effectively promote hair growth, strengthen hair, prevent hair loss, stimulate the blood circulation on the head, activate hair follicles and nourish the scalp. The hair-loss-preventing hair-strengthening nutritional shampoo contains a few chemical addition agents and can be used for a long time.

The invention discloses cotton fibers capable of releasing far infrared negative ions. The cotton fibers are characterized by being prepared from the following raw materials in parts by weight: 20-23 parts of cotton fibers, 7-9 part of active carbon fibers, 6-10 parts of camel hair fiber, 10-12 parts of ramie fibers, 5-7 parts of polypropylene fibers, 3-5 parts of fructus xanthii extract, 2-4 parts of far infrared negative ion powder, 1-2 parts of nano aluminum oxide, 1-3 parts of medical stones, 2.1-3.5 parts of hot melt adhesive powder, 15-18 parts of C12 alcohol polyoxyethylene ether, 9-12 parts of citric acid, 12-15 parts of monoacetin, 2-4 parts of divaricate saposhnikovia root, 1-3 parts of isatis tinctoria, 100-110 parts of 1-ethyl-3-methylimidazolium diethylphosphate, 95-105 parts of 1-butyl-3-methylimidazolium acetate, 4-6 parts of an addition agent and a proper amount of water. According to the cotton fibers capable of releasing the far infrared negative ions, the fructus xanthii extract is added into the raw materials by using an ultrasonic technology and has a good bacterium inhibition effect on staphylococcus aureus; and meanwhile, active ingredients including the far infrared negative ion powder, divaricate saposhnikovia root, isatis tinctoria and the like are added so that the prepared cotton fibers can release the negative ions beneficial to a human body and also have the effects of resisting bacteria, preventing mites, retarding flame and the like.

The present invention discloses a pumpkin residue feed with an effect of shrimp blast prevention, and a preparation method thereof, wherein the raw materials comprise, by weight, 250-280 parts of pumpkin residue, 2-3 parts of zanthoxylum bungeanum shell, 17-19 parts of flax cake, 7-8 parts of peanut vine, 12-15 parts of wheat germ, 3-4 parts of chicken bone oil, 4-5 parts of forsythia suspensa leaf, 2-3 parts of allium chinenes g.don, 2-3 parts of prunus mume, 20-25 parts of puffed rice bran, 15-17 parts of whole wheat powder, 13-16 parts of tofu residue, 11-14 parts of secale cereale bran, 0.3-0.5 part of baker's yeast, 2-3 parts of a pulsatilla chinensis extraction liquid, 1-2 parts of isatis tinctoria powder, 1-3 parts of radix scrophulariae powder, and 1-2 parts of nanometer silica. The pumpkin residue feed of the present invention has characteristics of aroma, feeding attraction, good palatability, shrimp immunity improving, shrimp virus resistance improving, shrimp blast prevention, shrimp life vitality enhancing, shrimp growth and weight gain promoting, feed digestibility improving, material consumption reducing, and feed cost reducing.

The invention discloses a formula of a trionyx sinensis skin fester disease treating traditional Chinese medicine. The trionyx sinensis skin fester disease treating traditional Chinese medicine comprises licorice root, rhus chinensis mill, garlic, honeysuckle, wild chrysanthemum, rheum palmatum, ash bark, herba houttuyniae, hawthorn, coptis chinensis, scutellaria baicalensis, cortex phellodendri, isatis tinctoria, alisma plantago-aquatica linn, angelica, seasoned orange peel, radix asparagi, forsythia suspensa, fructus chebulae, artemisia carvifolia, smoked plum, pangolin, fortune paulownia flower, cayratia japonica (thunb.) gagnep, solanum lyratum thunb, viola philippica and snakegourd root. The trionyx sinensis skin fester disease treating traditional Chinese medicine of the present invention can be used for treating skin fester diseases, and has characteristics of obvious treatment effect and no side effect, wherein although the garlic and other heavy flavor materials are used, other drugs are subjected to reasonable compatibility, such that the purposes of flavor removing and treatment effect remaining are achieved.

The invention discloses a moisturizing and acne removing facial cleanser and a preparing method thereof. The moisturizing and acne removing facial cleanser comprises, by mass, 15-20% of lauryl sodium sulfate, 2.5-3.5% of coconut oil fatty acid monoethanol amide, 2.5-3.5% of cocamidopropyl betaine, 4-6% of triethanolamine, 1.5-2.5% of fatty acid, 1-3% of wool fat, 5-8% of hyaluronic acid, 5-10% of traditional Chinese medicine extract, 0.5-1.5% of essence and the balance deionized water. The traditional Chinese medicine extract includes forsythia suspense, mother chrysanthemums, isatis tinctoria roots, roots of common peony, carmine radish, water spinach, hedgehog hide, saruma roots, cyrtomium yamamotoi tagawa, radix scutellariae, roots of poisonous flueggea, zanthoxylum nitidum leaves, trillium tschonoskii maxim, astragali radix and polygonum cuspidatum. The moisturizing and acne removing facial cleanser overcomes the defects of existing products, the formula is moderate and free of irritation, pathogenic bacteria can be effectively killed, the face skin can be improved and repaired, and face acnes can be effectively prevented and treated.

The present invention belongs to the technical field of feed additive production, and particularly relates to an isatis tinctoria-containing laying hen feed additive preparation method, wherein per 100 parts of the raw materials comprises, by weight, 20-25 parts of a isatis tinctoria extract, 15-20 parts of a patrinia scabiosaefolia extract, 20-25 parts of a dandelion extract, 15-20 parts of a heartleaf houttuynia herb extract, and the balance of starch. The preparation method comprise: respectively crushing and screening the raw material components, respectively weighing the raw material components according to the weight ratio, carrying out mixing stirring, adopting water as a wetting agent to prepare wet particles, drying, and finishing the particles so as to prepare the laying hen feed additive. The isatis tinctoria-containing laying hen feed additive of the present invention belongs to the pure natural pollution-free product, and has effects of anti-virus, laying hen immunity enhancing, and laying hen egg yield increasing.

The invention relates to a psoriasisvulgaris treating traditional Chinese medicine formula, wherein the components comprise 30 g of buffalo horn, 30 g of isatis tinctoria, 30 g of tuckahoe, 30 g of radix rehmanniae, 10 g of radix paeoniae rubra, 10 g of tree peony bark, 10 g of lonicera japonica, 10 g of cortex dictamni, 10 g of lithospermum erythrorhizon, and 6 g of licorice root. The production and use method comprises that the obtained psoriasisvulgaris treating traditional Chinese medicine is taken through water decoction, one dose of the psoriasisvulgaris treating traditional Chinese medicine is taken a day in three times, and greasy, dampness-heat and spicy food is prohibited during the drug administration process. According to the present invention, the high side effect of the existing psoriasisvulgaris treating drug is solved with the psoriasisvulgaris treating traditional Chinese medicine, and the psoriasisvulgaris treating traditional Chinese medicine is suitable for psoriasisvulgaris treatment.

The invention discloses a method of pollution-free planting of isatis tinctoria. The method is characterized by comprising the following steps of 1, low-temperature storage, wherein isatis tinctoria seeds are firstly subjected to sterilization treatment and are then mixed with organic matter fertilizer for low-temperature storage; 2, seed germination accelerating, wherein the stored seeds are soaked into plant nutrient liquid to be subjected to poikilothermic treatment, and high-temperature storage and low-temperature storage are repeatedly conducted for 5-6 times; 3, soil treatment, wherein the organic matter fertilizer is splashed to soil in early March, then the soil is subjected to deep plowing and airing, an abamectin solution is sprayed to the soil, lime powder is applied to the soil, then the soil is covered with transparent mulching film, then the nutrient sterilization liquid is utilized for spraying, and finally the treated soil is subjected to bed preparing; 4, planting, wherein the seeds after subjected to germination accelerating are sowed to beds in late March to early April and are covered with mulching film, and the mulching film at the upper portion of planting pits are left with breather holes; 5, daily management, wherein the plant nutrient liquid is periodically utilized for watering, the plant sterilization liquid is utilized for spraying, and the organic matter fertilizer is utilized to topdress isatis tinctoria in July and September.

The invention relates to a 12C<6+> ion beam radiation type breeding method for an isatis tinctoria. The method comprises following steps of (1) selecting two kinds of parent materials according to a breeding objective, wherein one is a local germplasm with the relatively strong stress resistance, selected from local varieties, and the other is a breeding material selected from Anhui isatis tinctoria germplasm; (2) carrying out reciprocal cross on the two kinds of parent materials, then screening and reserving seeds for planting; (3) soaking the seeds in warm water, and then drying or naturally air drying, so as to obtain dried seeds; (4) soaking the dried full seeds, then air drying water on the surfaces of the seeds, irradiating a sample by a 12C<6+> ion beam, so as to obtain irradiated seeds; (5) planting the irradiated seeds in a field so as to obtain a first-generation group, carefully choosing 200 variation single plants according to the original parent; (6) continuously planting the variation single plants, harvesting, reserving seeds from second-generation single plants, continuously reserving seeds and breeding to obtain third-generations plants and fourth-generation plants; and (7) identifying and testing excellent mutation strains. The method has the high efficiency and realizes the purposes of synchronous improvement of multiple characters such as yield, quality and stress resistance within a short breeding period.

The invention discloses a special polyculture compound feed for sparuslatus and penaeus vannamei boone and a preparation method of the special polyculture compound feed. The feed is prepared from the following components in percentage by mass: 6%-10% of white fish meal, 3%-5% of meat and bone meal, 13%-17% of soybean meal, 12%-15% of peanut cakes, 25%-30% of rapeseed meal, 0-1% of selenium-rich yeast, 18%-22% of refined flour, 0-1.5% of kelp powder, 1%-2% of soybean lecithin, 1%-2% of refined fish oil, 1%-2% of calcium dihydrogen phosphate, 2%-4% of a premix, 1%-3% of corn oil and 0-0.5% of isatis tinctoria. The special polyculture compound feed has the beneficial effects that the feed is good in palatability, excellent in food attraction property and easy to digest and absorb and a waste of feed is reduced; the feed is good in stability in water and thus the water quality of a culture water body is less prone to pollution; the raw materials are simple and easily avaiable so that the culture cost is reduced; isatis tinctoria is particularly added so that the non-specific immunity of the sparuslatus and the penaeus vannamei boone is obviously enhanced and the survival rate is improved; and different ecological characteristics of the sparuslatus and the penaeus vannamei boone are sufficiently considered and the win-win of ecological niches of the sparuslatus and the penaeus vannamei boone is guaranteed.

The invention discloses a matrine containing composition for treatment or prevention of mammal cancer and other diseases. The composition includes matrine and other plant extract. The other plant extract can be at least one of a black bean peel extract, a Vaccinium vitis-idaea extract, ginsenoside, alpha-linolenic acid, a green tea extract, solanesol, coenzyme Q10, Hedyotis diffusa, astragalus, Isatis tinctoria, Chinese angelica, Salvia Miltiorrhiza, fructus ligustri lucidi, 5-hydroxytryptophan, resveratrol, and Ginkgo biloba extract. In the way, by cooperating matrine with the other plant extract, by cooperating the drug effect of matrine with the effective medicinal components of the other plant extract, the composition can be used for conservative treatment or adjuvant treatment of various cancers, prevention and treatment drugs for emergent infectious diseases, or people that usually have low immunity and are likely to get sick, and health preservation.

The invention provides a traditional Chinese medicinal composition for reducing dandruff, sterilizing, relieving itching and promoting hair growth. The traditional Chinese medicinal composition comprises the following bulk drugs by weight: 1-4 parts of Isatis tinctoria leaf, 2-7 parts of Fructus Cnidii, 2-6 parts of emblic leafflower fruit, 2-6 parts of radix sophorae flavescentis and 1-4 parts of Ligusticum wallichii. The invention also provides a hair breeding product, a shampoo product and a hair care product, which contain the traditional Chinese medicinal composition. The composition is rich in extracts from Isatis tinctoria leaf, Fructus Cnidii, emblic leafflower fruit, radix sophorae flavescentis and Ligusticum wallichii, and can nourish hair follicle, improve the scalp, nourish hair roots, effectively get rid of dandruff, relieve itching, sterilize and facilitate hair growth.

The invention discloses a protein UGT146 as well as coding genes and application thereof. The protein UGT146 is a protein of which the amino acid sequence is shown as a sequence 2 in a sequence table.Experiments prove that the protein UGT146 has glycosyl transferase activity, and is capable of efficiently transforming lariciresinol to produce lariciresinol-4-O-beta-D-glucoside and / or lariciresinol-4'-O-beta-D-glucoside and / or clemastanin B. The gene UGT146 is introduced into hairy roots of isatis tinctoria, and UGT146 transgenic hairy roots are obtained; compared with hairy roots of isatis tinctoria without the introduced gene UGT146, the content of the lariciresinol-4-O-beta-D-glucoside, lariciresinol-4'-O-beta-D-glucoside and clemastanin B produced from lariciresinol in the UGT146 transgenic hairy roots is obviously increased. The protein UGT146 disclosed by the invention has an important application value.

The present invention discloses a Chinese herb additive for preparing a laying hen feed, and belongs to the field of feed additives, wherein Chinese herbs such as 10-12% of ginseng, 8-10% of milkvetch root, 7% of herba leonuri, 8% of codonopsis pilosula, 7% of radix bupleuri, 8% of schisandra chinensis, 8% of pinellia ternata, 6% of artemisia carvifolia, 7% of platycodon grandiflorus, 8% of isatis tinctoria, 6% of cinnamomum tamala, 7% of acanthopanax senticosus, and 8% of folium isatidis, and a proper amount of water are adopted as raw materials, and a decocting method is used to produce the Chinese herb additive for preparing the laying hen feed. According to the present invention, after the Chinese herb additive is added to the laying hen feed and the obtained feed is taken by the laying hen, the effects of qi regulating, digestion promoting, calming, mental tranquilization, deworming, food retention removing, heat clearing, detoxification, bacterial killing, inflammation eliminating and disease resistance enhancing are provided, and the significant effects are provided for increase of the egg yield of the laying hen and improvement of the egg flavor.

The invention discloses a medicine for preventing and treating porcine circovirus disease. The medicine is prepared from the following crude drugs in parts by mass: 100 parts of astragalus membranaceus, 50 to 80 parts of scutellaria baicalensis, 190 to 220 parts of isatis tinctoria, 80 to 115 parts of codonopsis pilosula, 180 to 210 parts of artemisiacapillaris thumb, 80 to 110 parts of lonicera japonica, 130 to 165 parts of fructus forsythia, and 185 to 215 parts of glycyrrhiza uralensis. The medicine can effectively prevent and treat porcine circovirus disease; applying the medicine to pigsnot be infected with porcine circovirus disease can improve the immunity of the pigs, and the medicine has good prevention effect on porcine circovirus disease.

The invention discloses a formula and a production method of a powder blue wheat straw dye. According to the formula, isatis tinctoria, antimony ion solution, alumen, iron ion compound solution, and mineral water are taken as main raw materials. The production method comprises following steps: material choosing, material cutting, drying, immersing, hot boiling, mixing, precipitating, dyeing, and finished product obtaining. The powder blue wheat straw dye is pure natural, and is green and friendly to the environment; no pollution is caused; no toxic or side effect on human body is caused; and the powder blue wheat straw dye is prepared from pure natural plant materials.

The invention discloses a tissue culture and rapid propagation method for isatis tinctoria. The tissue culture and rapid propagation method comprises the following steps: obtaining isatis-tinctoria aseptic seedlings, obtaining clustered shoots, carrying out rooting culture and hardening seedlings. The tissue culture and rapid propagation method disclosed by the invention has the advantages that since isatis-tinctoria seeds with the skins being peeled are adopted as experimental materials, the seedling emergence time is shortened and the seedling emergence rate is increased; MS+1.3-1.7mg / L 6-BA and 0.5-1.0mg / L NAA are adopted as clustered-shoot induction media, so that the clustered-shoot induction time is shortened, the clustered-shoot induction rate is increased and the guarantee is provided for obtaining a great quantity of clustered shoots in short time; 1 / 2MS+0.3-0.7mg / L IBA is adopted as a rooting medium, so that a great quantity of thin-long and strong root systems are obtained, and a foundation is laid for surviving of the young seedlings; and since a mixture of vermiculite, turf and perlite is adopted as a medium in the hardening, the survival rate of the young seedlings is guaranteed.

The present invention discloses a pig feed. The raw material ingredient includes main materials and traditional Chinese medicine accessory materials. The main raw material ingredient comprises the following raw materials in parts by mass: 1000-1500 parts of corn, 3000-4000 parts of rice bran, 1000-1200 parts of soybean dregs, 100-150 parts of meat bone meal, 500-800 parts of vegetable juice, 200-250 parts of egg shells, 300-500 parts of wine lees, and 200-250 parts of salt. The traditional Chinese medicine accessory material ingredient comprises the following raw materials in parts by mass: 50-60 parts of honeysuckles, 50-60 parts of poria cocos, 40-50 parts of isatis tinctoria, 100-200 parts of radix puerariae starch, 300-350 parts of aloe vera juice, 40-50 parts of sophora flavescens, 40-50 parts of abutilon theophrasti seeds, 150-200 parts of honey, 30- 40 parts of lotus leaves, and 50-60 parts of polygala japonica. The present invention provides a pig feed which is rich in nutrition and has health-care effects on pigs. The pigs have improved immunity and low heat stroke rate after the feed is consumed.

The invention relates to special selenium-enriched organic fertilizer of tea and a preparation method thereof. The special selenium-enriched organic fertilizer of tea is prepared by mixing a plant selenium source and organic fertilizer, wherein the plant selenium source is prepared from roots and stems of leguminous plants, indigofera tinctoria, hematoxylon, red beans, locust tree branches, kudzu vine, golden peppergrass, isatis tinctoria, arabidopsis and selenium-enriched saccharomycetes through the steps of crushing, fermenting, drying and the like. The organic fertilizer is prepared from the raw materials including pig manure, cattle manure, chicken manure, goose manure, waste tea branches, crop straws and sludge through the steps of crushing and water-logged composting. According to the special selenium-enriched organic fertilizer of tea, the fertilizer is free of chemosynthetic selenium sources and chemical fertilizer, so that the quality of the tea can be ensured; meanwhile, the content of selenium in fresh tea can be increased; the wastes such as the roots, stems and straws of the leguminous plants and the like can be redeveloped and used; the problem of environmental pollution can be reduced; and the production cost of the special selenium-enriched organic fertilizer of tea can also be effectively reduced.

The invention relates to a traditional Chinese medicinal ointment for treating psoriasis. Effective components of the traditional Chinese medicinal ointment include, by weight, 49-79 parts of Hibiscus Syriacus, 48-77 parts of Cortex Mori, 46-75 parts of Isatis Tinctoria, 42-66 parts of Cortex Phellodendri, 40-71 parts of honeysuckles, 38-68 parts of Radix Sophorae Flavescentis, 38-72 parts of Hydnocarpus Hainanensis, 37-61 parts of honeysuckle stems, 36-65 parts of Cnidium Monnieri and 33-67 parts of Cortex Dictamni. The invention further provides a preparation method of the traditional Chinese medicinal ointment for treating the psoriasis. The traditional Chinese medicinal ointment has remarkable curative effect on itching symptoms caused by the psoriasis, is convenient to use and easy to absorb, has high penetrability and long-lasting effect, and is safe from any toxic and side effect.