297 results about "Microtis media" patented technology

The invention discloses a fresh-cut processing technology of a largehead atractylodes rhizome crude medicine. According to the technology, after the largehead atractylodes rhizome crude medicine is harvested, the largehead atractylodes rhizome crude medicine is washed with water when soil is attached to the surface of the medicine which is still wet, roots and branches are arranged, the largehead atractylodes rhizome crude medicine is spread for drying for 12-24 h and cut into round pieces or oval pieces when being fresh, the pieces are air-dried to dryness and subjected to vacuum packaging with a polyethylene plastic bag, and a desiccant and an antioxidant are added. The crude medicine is washed and processed when being fresh, so that loss of water-soluble effective components is avoided, pollution of the crude medicine by microorganisms and worm eggs in the soil is reduced, the process for production of decoction pieces is simplified, the preparation cost is reduced, the quality of the crude medicine is guaranteed, and the clinical effect is improved. Great social meaning and economic benefits can be produced with popularization and implementation of the technology.

The invention discloses a Bacillus siamensis strain for preventing and treating pear ring rot and soft rot and application thereof. The Bacillus siamensis strain is separated from peels of Laiyang pears with sterilized surfaces, the strain has broad-spectrum resistance for various types of phytopathogens and has a good effect on preventing and treating the pear fruit rot caused by pear ring rot and soft rot. The strain comes from pear fruits and is safe to pear fruits; the strain is produced on a large scale, is low in raw material cost, convenient to operate and stable in prevention and treatment effect, and can effectively solve the problems of agricultural residues and environment pollutions caused by pear fruit disease and insect pesticide prevention and treatment. The strain has huge application potential on the aspects of biological prevention and treatment of after-harvest diseases and insects of pears, and the excellent basic strain is provided for research and development of microbial pesticides.

The invention discloses a Chinese herbal additive for producing non-polluted eggs and a preparation method of the Chinese herbal additive. The preparation method comprises the steps of: pressurizing 18 kinds of Chinese herbs and instantly releasing the pressure for puffing; screening out puffed materials, then adding corn starch, soybean powder, dipotassium phosphate, magnesium sulfate and calcium chloride, inoculating HEM (High Effective Microorganisms), and leavening at ambient temperature after sufficiently stirring with water, and drying leavening materials. By using 18 kinds of Chinese herbs and puffing the Chinese herbs under the high pressure to damage cell walls, the Chinese herbal additive is favorable for intestinal tract absorbability, and in addition, the function of the Chinese herbs is improved by leavening. Meanwhile, the Chinese herbal additive also provides nutrients for the growth and breeding of viable bacteria, and the Chinese herbal additive and the nutrients play a complementary function in a body. The Chinese herbal additive degrades harmful materials in forage and prevents the harmful materials from holding in the body so as to reduce microbiological indexes and the contents of heavy metal elements and pesticide residues in chicken meat and eggs and ensure that the chicken meat and eggs reach non-polluted index requirements specified by the Ministry of Agriculture.

The invention discloses an extracting method for a radix ophiopogonis extract and a dark plum extract as well as a cigarette containing the radix ophiopogonis extract and the dark plum extract in order to solve the technical problem on the reduction of dry sensation and harm of smoke of the cigarette. The extracting method for the radix ophiopogonis extract and the dark plum extract comprises thefollowing steps of: drying and crushing radix ophiopogonis and dark plums; adding hot water into radix ophiopogonis and dark plum powder; extracting and filtering; reducing pressure of filtrate; concentrating; adding ethanol; and stewing and filtering to obtain the ophiopogonis extract and the dark plum extract. According to the cigarette containing the radix ophiopogonis extract and the dark plum extract, disclosed by the invention, the mass of the radix ophiopogonis extract and the dark plum extract is 0.001-10% of that of cut tobacco. Compared with the prior art, the radix ophiopogonis extract and the dark plum extract are contained in the cut tobacco; during the smoking, components of the radix ophiopogonis extract and the dark plum extract can enter a human body along with mainstreamsmoke, and can be absorbed by the human body, so that the cigarette has the functions of killing bacteria, resisting pathogenic microorganisms, benefiting gallbladder, improving hypoxia tolerant capability and resisting aging; the smoke is plump and mellow, and has no foreign smells, so that secretion generation of the smoke is enhanced, and the throat is comfortable; the quality of the cigarettecan be improved; and threats of the smoke to the human body can be reduced.

The invention discloses a strain for promoting germination and seedling formation of a Dendrobium devonianum seed and application thereof. The classification designation of the strain is Tulasnella sp.CY collected to China General Microbiological Culture Collection Center, wherein the collection number is CGMCC NO.9551. The strain can obviously promote germination and seedling formation of the Dendrobium devonianum seed, and has higher specificity. The strain has very import practical meanings for acquiring the symbiotic seed and seedling of Dendrobium devonianum through seed, can be used for nursery seedling raising or outdoor trunk seed direct sowing, has the advantages of low cost, high outdoor survival rate, no tissue degradation and the like as compared with tissue culture, has the application value of acquiring the symbiotic seed and seedling instead of tissue culture, and provides reliable technical guarantees for solving the bottleneck problem of seed and seedling sources in the Dendrobium devonianum culture industry.

The invention discloses a Chinese medicinal herb nonreactor biological feed additive which comprises the following effective ingredients in parts by weight: 1-4 parts of astragalus membranaceus, 1-2 parts of semen cuscutae, 1-2 parts of herba epimedii, 1-3 parts of pericarpium citri reticulatae, 1-3 parts of scorched hawthorn fruit, 1-3 parts of fructus aurantii, 1-2 parts of liquorice root, 1-3 parts of isatis root, 1-2 parts of dandelion, 1-3 parts of cordate houttuynia, 1-2 parts of herba portulacae, 1-3 parts of honeysuckle, 1-3 parts of rhizoma atractylodis and 1-3 parts of compound microbial starters. The Chinese medicinal herb nonreactor biological feed additive has functions of resisting bacteria and diminishing inflammation, regulating qi-flowing and helping digestion, benefiting the spleen and invigorating the stomach, enhancing immunity and the like, plays a role of completely replacing antibiotics, does not generate drug resistance; various growth performances and indexes are remarkably improved after beasts and birds are fed with the Chinese medicinal herb nonreactor biological feed additive; the beasts and the birds produced after the beasts and the birds are fed with the Chinese medicinal herb nonreactor biological feed additive are green, safe and pollution-free.

The invention belongs to the field of a rice seed embryo vigor retention technology, and discloses a natural plant extract rice seed embryo vigor retention agent as well as a preparation method and an application thereof. The rice seed embryo vigor retention agent comprises the following components by weight percent: 49.50-50.00% of a cany tea extract, 25.10-25.50% of a tea extract, 24.50-25.00% of a mulberry leaf extract, 0.15-0.20% of pericarpium citri reticulatae essential oil and 0.20-0.25% of clove essential oil. The natural plant extract rice seed embryo vigor retention agent is reasonable in formulation, fully utilizes the characteristics of all the components, and the components can be reasonably combined and matched, so that the comprehensive bactericidal effect can be achieved; the experiments proves that the natural plant extract rice seed embryo vigor retention agent is very obvious in the sterilizing effect on rice seeds, and effectively inhibits the adverse effect of microbial activities on the seed vigor; the natural plant extract rice seed embryo vigor retention agent achieves the aims of being safe, environment-friendly, practical and effective in the aspect of maintaining the seed vigor; and the natural plant extract rice seed embryo vigor retention agent is easy to process and prepare and convenient to use, and an ideal medicine is provided for maintaining the seed vigor and prolonging the storage period.

The invention discloses a Chinese wolfberry clear-soup hotpot seasoning and a preparation method thereof, and belongs to the technical field of seasoning. The Chinese wolfberry plain hotpot seasoning comprises an oil packet, a seasoning packet, a spice packet, a vigour nourishing delicacy packet and a Chinese wolfberry packet according to the mass ratio of (5-20):(1-50):(0.5-3):(1-5):(0.5-10), wherein the oil packet mainly comprises raw materials as follows: 50-200 parts of edible vegetable oil, 3-8 parts of onions, 3-10 parts of zanthoxylum oil, 5-20 parts of Chinese wolfberry concentrated juice, 1-10 parts of red date concentrated juice, 1-10 parts of edible mushroom enzymatic hydrolysate, 5-10 parts of tomato onion sauce and 1-20 parts of concentrated soup stock. The raw materials are subjected to different pretreatment of microbial fermentation, enzymolysis, superfine grinding, boiling for concentration and the like and then subjected to stir-frying, heat preservation and soaking, so that the content of nutrient substances in the hotpot seasoning is guaranteed, various aromatic substances and flavor substances can be produced, and the hotpot seasoning is fresh, savoury and delicious, tastes mellow, is not dry and peppery and has rich nutrition.

The invention discloses wickerhamomyces anomalus G1, which is preserved in China General Microbiological Culture Collection Center with preservation number of CGMCC No.13050. The wickerhamomyces anomalus, when applied to fermentation of fructus phyllanthi fruit wine, has significant effects of enhancing aroma and removing astringency. The fructus phyllanthi fruit wine, which is brewed with the application of the wickerhamomyces anomalus provided by the invention, is represented in brown, the fructus phyllanthi fruit wine is clear and transparent in wine body, pure and unique in fruit fragrance of fructus phyllanthi, sweet and mellow in taste, long in aftertaste, low in acerbity and obvious in sweetness after taste, and the wine has the typical characteristics of the fructus phyllanthi fruit wine. The invention can offer an important basis for deep processing of the fructus phyllanthi fruit wine.

The invention relates to a preservation method for fresh-cut common yam rhizomes. The preservation method includes the following specific steps that 1, the common yam rhizomes without traumas or rot are selected, flushed with water for silt and impurity removal, and then peeled; 2, the peeled common yam rhizomes are immersed in an emulsified coating compound solution for 25-45 min, wherein the emulsified coating compound solution is prepared from, by mass, 2%-6% of majoram essential oil, 2%-6% of mint essential oil and 2%-6% of litsea cubeba essential oil; 3, the common yam rhizomes obtained after immersion in the step 2 are diced or sliced through a stainless steel knife; 4, the blocky or flaky common yam rhizomes are immersed in a color-protecting coating solution for 20-60 min; 6, the vacuum-packed common yam rhizomes are subjected to electron beam irradiation treatment; 7, the common yam rhizomes are refrigerated at the temperature of 0-4 DEG C. The preservation method is used for preserving the fresh-cut common yam rhizomes, loss of nutrient substances of the common yam rhizomes can be reduced, growth of microorganisms can be effectively restrained, enzymatic activity can be reduced, and brown stains can be controlled; the color and flavor of the common yam rhizomes are well kept, eating is convenient, rich nutrients are obtained, preservation is easy, and the storage life can be prolonged to 35 days or above when the common yam rhizomes are stored at the temperature of 0-4 DEG C.

The invention discloses a moringa oleifera leaf detoxifying method and application of a moringa oleifera leaf product. The method comprises the following steps: rinsing fresh moringa oleifera leaves by an ultrasonic principle and a water solution added with 1%-5% of edible citric acid or edible acetic acid to remove most of pungent taste and bitter taste, drying by infrared rays or a quick-freezing drying method, grinding into powder with 60-400 meshes, and preparing the powder into various foods, 100% of moringa oleifera powder tablets or capsules convenient for people to eat. According to the method, the pungent taste in the moringa oleifera leaves is dissolved, the toxins of the moringa oleifera leaves are separated, the pungent taste and a few alkaloids in the moringa oleifera leaves can be satisfactorily removed, the due nutritional ingredients of the moringa oleifera leaves are not destroyed, microorganisms can be killed, and the nutritional value of moringa oleifera is guaranteed not to be lowered.

The invention discloses a Pholiota nameko strain Huasen No.1, belonging to the field of edible fungi. The strain is collected by China General Microbiological Culture Collection Center on January 24th, 2013, and the collection number is CGMCC No.7110. The invention also discloses a culture method of the Huasen No.1. The invention provides a novel Pholiota nameko with white sporophore, which enriches the species of the Pholiota nameko. The Pholiota nameko has white and bright sporophore, tastes as slippery, tender and smooth as the yellow Pholiota nameko, has rich nutrients and unique flavor, and has very high commercial development value. Besides, the Pholiota nameko has favorable processing quality, and is still white after the sporophore is killed out.

The invention discloses a pool polyculture method for tor brevifilis, flying carps and bighead carps. The pool polyculture method comprises the following steps of selecting a polyculture pool; neatening the polyculture pool; fertilization: applying fermented chicken droppings as a base fertilizer, topdressing EM bacterium and unicellular alga activin after 3-4 days, and adding urea and calcium superphosphate; putting: in January, disinfecting with quick lime and putting flying carps and bighead carps after 12-18 days, wherein the density of the flying carps is 90-110 fishes / mu and the density of the bighead carps is 45-55 fishes / mu; in the first ten days of June, putting the tor brevifilis, the density of the tor brevifilis is 3200-3700 fishes / mu; feeding and management: feeding the granulated feed accounting for 4-7wt% of the weight of the tor brevifilis; water quality management: changing and adding water and using a microbial preparation in the feeding process; disease control: disinfecting with quick lime at intervals of 15 days; from the start of July, killing pests by adopting o, o-dimethyl (2, 2, 2-trichlorine-1-hydroxy ethyl) phosphonate, and adding allicin and isatis root in the fed feed; daily management.

The invention discloses a beef ball with a pineapple and mung bean stuffing. The beef ball with a pineapple and mung bean stuffing is made from, by weight, 100-120 parts of beef, 3-4 parts of edible salt, 20-24 parts of pineapple, 5-6 parts of grape wine, 8-10 parts of mung bean flour, 30-40 parts of fat meat, 4-5 parts of ginger, 3-4 parts of mycose, 2-3 parts of soybean protein isolate, 10-12 parts of sweet potato starch, 2-3 parts of rosemary, 1-2 parts of cinnamon bark, 1-2 parts of Syzygium aromaticum, 8-10 parts of egg liquid and a proper amount of ice water. Beef is preserved to make the beef have flavor, and the pineapple and mung bean stuffing contained in the beef ball reduces oiliness of meat balls and makes the meat balls have fruit flavor, mycose added in the invention can delay starch ageing in the beef ball, enhance the water retention of the beef ball and maintain the elasticity and the flavor of the beef ball in the long-term refrigeration process, and rosemary, cinnamon bark and Syzygium aromaticum with excellent oxidation properties added in the invention effectively inhibit the microbe growth and fat oxidation in the refrigeration process of meat balls, and have no untoward influences on the color, the sense and the quality of the meat balls.

If eucommia ulmoides leaves are directly crushed and used for feeding chicken and ducks, the happening of pestilence can be greatly reduced, however, as the eucommia ulmoides leaves are poor in taste, the food taking amount of the chicken and ducks can be reduced if a great amount of eucommia ulmoides leaves are fed for a long time. The invention aims at adjusting the taste of a eucommia ulmoides product by sufficiently utilizing a great deal of starch substances in sweet potatoes through enzymolysis and subsequently microbial conversion, so as to solve the problem that the conventional single raw material tastes bitter and abnormal. Functional components such as chlorogenic acid and aucubin of eucommia ulmoides are wrapped through the sweet potato starch, so that the functional components are maintained as mush as possible in the machining process of eucommia ulmoides, and are prevented from being lost or converted into other substances in the machining process.

The invention discloses a rice straw culture medium and a preparation method thereof. The rice straw culture medium comprises the following components in percentage by weight: 30-40 percent of rice straw or rice husk, 30-40 percent of cottonseed hull, 2-7 percent of bean pulp, 7-15 percent of wheat bran, 7-15 percent of rice bran, 3-9 percent of corn flour and 0.5-3 percent of quicklime. The preparation method comprises the following steps: stacking for primary fermentation, controlling temperature of secondary fermentation, and performing pasteurization. According to the culture medium, weed tree sawdust is replaced by the rice straws to prepare a medium for culturing pleurotus eryngii culture materials, so that the problem of treatment difficulty of rice straws can be solved; the culture medium is prepared by utilizing rice straws, and the bioconversion rate is increased to 91.56 percent; the fermentation time can be greatly shortened by utilizing microbial flora and temperature-control fermentation technologies in the culture medium fermenting process, and fermentation can be completed when lasting for 5-10 days.

The invention belongs to the field of agriculture microbes and specifically relates to a culture medium using waste pomegranate twigs as a matrix and a preparation method thereof. A technical problem to be solved is as follows: an edible fungi cultivation resource is deficient. A technical scheme to solve the technical problem is as follows: the culture medium using waste pomegranate twigs as the matrix is provided, wherein the culture medium comprises the following raw materials by weight percent: 38%-78% of pomegranate wigs, 0%-40% of cotton seed hulls, 0%-40% of corn cobs, 0%-40% of mixed saw dust, 4%-10% of liquor residues, 12%-20% of wheat bran, 3%-8% of an oil cake, 1%-1.5% of sucrose, 0.5%-1% of monopotassium phosphate, 1% of gypsum and 0.5%-1% of zymocyte. The culture medium using waste pomegranate twigs as the matrix and the preparation method thereof disclosed by the invention can greatly promote the pomegranate industry and the edible fungi industry.

The invention relates to the field of ginseng processing, and particularly discloses a fresh ginseng honey slice and a preparation method for the same. The preparation method disclosed by the invention comprises the following steps of: washing and slicing fresh ginseng which is 5 years old or less; soaking the fresh ginseng slices for the first time for 30-45 minutes with aqueous solution containing 30-40% of honey at 50-60 DEG C and under an atmospheric pressure of negative pressure 0.8; drying the fresh ginseng slices for the first time for 8-12 hours at 45-50 DEG C; soaking the fresh ginseng slices for the second time for 30-50 minutes with aqueous solution containing 41-50% of honey at 60-65 DEG C and under an atmospheric pressure of negative pressure 0.8; and drying the fresh ginseng slices for the second time for 20-24 hours at 45-50 DEG C, so as to obtain fresh ginseng honey slices. In the preparation method disclosed by the invention, fresh ginseng is soaked in honey under a negative pressure twice and prepared into honey slices, and the honey slices are sterilized without the need to add chemical preservatives, thereby achieving microbiological indicators, enhancing edible safety, and ensuring the sweet, moderate, soft and slightly flexible excellent mouth-feel of the fresh ginseng honey slices.

The invention discloses a special organic microbial fertilizer for preventing and treating the soft rot of Chinese cabbages, and a preparing method of the special organic microbial fertilizer. The special fertilizer for the Chinese cabbages comprises the following components in parts by weight: 300-400 parts of a potassium sulfate compound fertilizer, 250-350 parts of diammonium phosphate, 45-55 parts of ammonium sulfate, 30-40 parts of calcium chloride, 20-40 parts of monopotassium phosphate, 15-20 parts of coating potassium chloride S80, 12-14 parts of slow-action nitrogen fertilizer crotonylidene diurea, 7-10 parts of rare earth, 2-5 parts of borax, 1.0-3.0 parts of microelements, 20-30 parts of peppers, 20-30 parts of gingko testa, 20-30 parts of fructus cnidii, 10-30 parts of azedarach, 15-25 parts of quisqualis indica, 1-15 parts of gallnut, 5-15 parts of pubescent holly roots, 5-10 parts of sophocarpidine, and 55-60 parts of soapberry testa. The special organic microbial fertilizer can improve the disease and pest resistance of plants, can greatly increase the yield of the Chinese cabbages, and is low-residual and pollution-free.

The invention provides a high-yield planting method of selenium-rich euryale ferox Salisb.. The method includes the first step of seed soaking and germination accelerating, the second step of seedling growing, the third step of temporary planting, the fourth step of field planting, the fifth step of field management, and the sixth step of harvesting. According to the planting method, the survival rate of seeds is high, and the yield of euryale ferox Salisb. is high; by the adoption of specially-made compound fertilizer, little pollution is caused to water, rich nutritional ingredients are provided, and the content of nutritional elements in euryale ferox Salisb. is increased; the specially-made compound fertilizer can improve water with rich microbial strains, and has a lasting fertilizing effect capable of covering the planting cycle of euryale ferox Salisb..

The invention relates to a special biological organic fertilizer for traditional Chinese medicinal material isatis and a preparation method thereof. The fertilizer is prepared from 15-30 parts of edible fungus residue, 10-25 parts of oil residue, 20-35 parts of fume residue, 10-35 parts of ginger plant, 5-15 parts of turfy soil and 1-3 parts of microbial agent through batch feeding, fermentation and decomposition. The fertilizer provided by the invention meets the isatis absorption requirements in the two aspects of nutrient proportioning and periodic nutrient supply, is high in nutrient content, can effectively increase the isatis yield and improve the product quality, and can enable the isatis production to conform to the pollution-free or green standard.

The invention relates to a quick water fertilization method for adding fermented pigeon dung to cultivate food organisms for ornamental shrimps, which includes the steps: well mixing dry pigeon dung, auxiliary material and BGB (brilliant green bile broth) microbial inoculants with added water to obtain mixed fermented stock, wherein the auxiliary material is one or mixed two of wheat bran, corn starch and rice husk; hermetically placing the mixed fermented stock in the shade at the ambient temperature of 15-28 DEG C for viable microbial fermentation, and obtaining fermented pigeon manure when the surface of the mixed fermented stock is covered with white filiform mycelia; cleaning and disinfecting a breeding pond for ornamental shrimps, applying 75-150g of the fermented pigeon manure into the pond per square meter of water in the breeding pond for ornamental shrimps, and placing young ornamental shrimps into the pond for cultivation 3-5 days after application of the fermented pigeon manure. The water fertilization method has the advantages of short fermentation time, fast water fertilization speed, low fertilizer consumption, high food organism cultivating efficiency and the like.

The invention provides a Dendrobium nobile special-purpose cultivation medium. The Dendrobium nobile special-purpose cultivation substrate includes an upper medium layer and a lower medium layer. The upper medium layer includes, by weight, 40-50% of pine bark, 20-30% of bamboo charcoal particles, 20-25% of yeast fermented materials, and 5-10% of complex microbial agents. The lower medium layer includes, by weight, 20-30% of bamboo powder, 20-30% of humic acid, 10-20% of plant source amino acid, 10-15% of rape-seed cake, 10-15% of earthworm excrement, 3-5% of medium trace elements, and 5-10% of complex microbial agents. The cultivation medium has functional regions, the upper medium layer is excellent in breathability, high in water content, and can suppress breeding of pathogenic microorganisms through multiple mechanisms; and the lower medium layer can meet the long term nutriment demand of the Dendrobium nobile, and can prevent diseases from sources.

A process is provided for improving sensory properties of essential oils by treatment and incubation with a microbial culture during the extraction process. A method for increasing the patchulol content in essential oil extracted from leaves of Pogostemon cablin is provided, comprising contacting a dried patchouli biomass with microbial cultures, incubating the patchouli biomass under conditions suitable for allowing the increase in the patchulol content and extracting the oil. This process results in increased patchulol content without decreasing the overall oil yields. The patchouli oil also has enriched aroma.

The invention relates to a novel cultivation method for butterfly orchid tissue culture seedlings, and belongs to the technical field of flower culture, particularly orchid cultivation. The novel cultivation method comprises the following steps: (1), preparing a cultivation medium: mixing coconut fiber and volcanic rock after being processed to prepare a cultivation medium, or mixing the coconut fiber and float grass imported from Chile, after being processed, to prepare the cultivation medium, or mixing the volcanic rock and the float grass imported from Chile, after being processed, to prepare the cultivation medium, or mixing the coconut fiber, the volcanic rock and the float grass imported from Chile, after being processed, to prepared the cultivation medium, or preparing the coconut fiber after being processed into the cultivation medium; (2), getting a culture flask for loading butterfly orchid tissue culture seedlings, taking the butterfly orchid tissue culture seedlings out of the culture flask, cutting off dead roots and yellow leaves, washing root systems to be clean, and obtaining butterfly orchid tissue culture seedlings to be transplanted; the cultivation medium adopted in the invention has the advantages that degradation products are free from contamination, and good water holding, ventilating, moisture-holding, fertilizer retaining functions are achieved, and the requirements of the growth of the butterfly orchid are met; moreover, the denudation of microbes can be resisted, the probability of rottenness is low, and the cost is low.

The invention relates to a Bacillus cereus strain for preventing and treating melon root rot, and a culture method and application thereof. The Bacillus cereus NY3 strain for preventing and treating melon root rot was collected by China General Microbiological Culture Collection Center on January 7th, 2016; the address is Institute of Microbiology, Chinese Academy of Sciences, No.3 Yard 1, Beichenxi Road, Chaoyang District, Beijing; and the strain collection number is CGMCC No.11962. The invention also discloses a method for preparing a liquid microbial inoculant by using the strain and application of the strain in preventing and treating melon root rot. The invention detects for the first time that the Bacillus cereus NY3 can effectively inhibit growth of Fusarium solanae under the condition of low concentration, has wide bactericidal application range, and has preventing and treating effects on cucumber root rot, tomato root rot and the like.

The invention belongs to the field of natural preservatives and discloses a natural botanical preservative and a preparation method and application thereof. The natural botanical preservative is prepared from, by mass, 10-25% of a stemona tuberosa extract, 10-25% of an eleutherine plicata extract, 10-25% of a litsea cubeba extract, 10-25% of a murraya paniculata extract and 30%-60% of a solvent. The natural botanical preservative is composed of botanical complex extract obtained by supercritical CO2 extraction in four plants including murraya paniculata, stemona tuberosa, eleutherine plicata and litsea cubeba, a synergistic effect is achieved, an antibacterial spectrum of each single plant is expanded to achieve a wide antibacterial spectrum, and effectiveness in inhibition of microbes including escherichia coli, pseudomonas aeruginosa, staphylococcus aureus, bacillus subtilis, candida albicans, aspergillus niger and the like is achieved, so that the natural botanical preservative canbe applied to the field of cosmetics.

The invention relates to the technical fields of microbial fermentation of traditional Chinese medicine and biological transformation, in particular to fructus cannabis extracting solution, fructus cannabis yogurt and a preparation method thereof. The fructus cannabis extracting solution is mainly prepared from fructus cannabis according to a heating water extraction method; the fructus cannabis yogurt is mainly prepared by mixing the fructus cannabis extracting solution, fresh milk, saccharose and a complex fermentation strain. The nutrition of the fructus cannabis extracting solution is complementary with the nutrition of the fresh milk, the nutritive value of the yogurt is obviously improved, novel yogurt with the nutrition and flavor of common yogurt and the specific faint scent and taste of the fructus cannabis extracting solution, capable of achieving the technical effects of being easy in digestion and absorption, coordinating intestines and stomach functions, loosening the bowel to relieve constipation and properly protecting intestinal tract, further having double nutrition and healthcare functions of both the fructus cannabis extracting solution and the yogurt is formed, and the fructus cannabis yogurt is a dairy product having a wide development prospect.

The invention discloses Oudemansiella canarii and application thereof. The strain number of Oudemansiella canarii is JZB2115055, and the accession serial number of Oudemansiella canarii in the China General Microbiological Culture Collection Center is CGMCC No.6171. The IC50 of the scavenging rate of Oudemansiella canarii flavone extract on DPPH free radicals is 1.73 micrograms / ml, the IC50 of the scavenging rate of Oudemansiella canarii polysaccharide extract on DPPH free radicals is 593.66 micrograms / ml, the IC50 of the total antioxidant capacity of Oudemansiella canarii flavone extract is 24.74 micrograms / ml, and the IC50 of the total antioxidant capacity of Oudemansiella canarii polysaccharide extract is 240.18 micrograms / ml. Oudemansiella canarii flavone extract and Oudemansiella canarii polysaccharide extract can be developed into an antioxidant or a free radical scavenger.

The invention relates to a cool moistening type herbal tea and a preparation method thereof. The cool moistening type herbal tea comprises the following raw materials, by weight, 10-60 parts of Chinese mesona herb, 10-40 parts of chrysanthemum, 0-5 parts of honeysuckle, 0-5 parts of mulberry leaf, 10 parts of japanese pogodatree flower, 2 parts of lotus leaf, 10 parts of dandelion, 4 parts of licorice root, and 10 parts of obtuseleaf senna seed. The cool moistening type herbal tea has the following beneficial effects that: with the raw materials, a heat clearing detoxification effect is provided, wherein the honeysuckle and the like provide the heat clearing detoxification effect; a diaphoresis fever relieving effect is provided, wherein the effect is achieved by regulating temperature center; a body surface blood circulation enhancement effect is provided, wherein chrysanthemum and other exterior syndrome relieving drugs can provide effects of peripheral vessel expanding, body surface blood circulation enhancement and sweat gland secretion promoting so as to increase heat dissipating during aversion to cold; an antibacterial and antivirus effect is provided, wherein chrysanthemum and other exterior syndrome relieving drugs provide inhibition or killing effects for a lot of bacteria, viruses and other pathogenic microorganisms; the dandelion provides effects of wind-evil dispelling, fever relieving, dieresis and swelling subsiding; and the chrysanthemum provides inhibition effects for a lot of gram-positive bacteria, gram-negative bacteria and corynebacterium diphtheriae.