412 results about "Dendrobium" patented technology

The invention discloses an application of a dendrobium extract in preparation of a medicine for treating type 2 diabetes, and mainly relates to the technical field of dendrobium. Particularly, the invention provides the dendrobium extract-containing medicine for treating the type 2 diabetes, so that the stability of components applied to the medicine for treating the type 2 diabetes in acidic, neutral and alkaline environments is improved, and the blood sugar rising amplitude is slowed down. Compared with the prior art, the medicine for treating type 2 diabetes mellitus prepared by the invention takes the dendrobium extract as a core and is matched with the synergistic emulsion, the rhizoma polygonati extract, the dogwood extract, the radix salviae miltiorrhizae extract, the bitter gourd extract, the vitamin B and the trace element chromium element; the traditional Chinese medicine composition disclosed by the invention can be used for synergistically regulating blood sugar metabolism, enhancing insulin sensitivity, improving microcirculation, stabilizing blood sugar, improving insulin resistance and lipid metabolism and enhancing immunity and cardiovascular functions, and a safe and effective medicine is provided for preventing and treating type II diabetes.

The present application belongs to the technical field of daily cosmetics, and particularly relates to a composition for controlling oil, fluffing and smoothing hair, and a preparation method and application thereof. The present application uses black willow bark and dendrobium stem as fermentation raw materials to prepare a fermentation medium, inoculates Brazil mold into the fermentation medium containing the black willow bark and the dendrobium stem to perform fermentation, and obtains active substances rich in the effects of controlling oil, fluffing and smoothing hair. The preparation method of the composition for controlling oil, fluffing and smoothing hair avoids fermentation of each plant alone, simplifies the preparation process, reduces the production cost, and does not use any organic solvent in the preparation process. The prepared composition is safe to human body, harmless to the environment, and beneficial to environmental protection.

The invention discloses a composite plant polypeptide composition with the effects of repairing pancreas and reducing blood sugar. The traditional Chinese medicine composition is prepared from the following raw materials in parts by weight: 10 to 50 parts of ginsenoside, 5 to 30 parts of radix astragali seu hedysari extract, 3 to 20 parts of radix rehmanniae polysaccharide, 2 to 15 parts of radix trichosanthis alkaloid, 5 to 25 parts of rhizoma dioscoreae polysaccharide, 5 to 30 parts of bitter gourd polypeptide, 3 to 20 parts of folium mori alkaloid, 8 to 40 parts of rhizoma polygonati polysaccharide, 5 to 25 parts of fructus hippophae flavone, 10 to 35 parts of wheat germ peptide, 2 to 15 parts of coptis berberine, 10 to 45 parts of corn stigma polysaccharide and 3 to 20 parts of saussurea involucrata polyphenol. 1-10 parts of sophora flavescens total alkaloids, 5-25 parts of a dendrobium extract, 5-30 parts of a radix puerariae extract, 8-35 parts of L-arabinose and 10-40 parts of small molecule peptides; 20 to 100 parts of collagen peptide and 15 to 80 parts of albumin peptide; 5-50 parts of microcrystalline cellulose, 3-30 parts of fructo-oligosaccharide and 0.5-5 parts of magnesium stearate; the limitation of single sugar control or simple component mixing in the prior art is broken through, a synergistic system of plant active components and functional polypeptides is constructed, and the purity and retention rate of the plant active components are improved by optimizing the extraction process.

The invention relates to the technical field of dendrobium officinale processing, and particularly discloses a method for realizing high value-added conversion of dendrobium officinale alkaloid based on efficient extraction. The method for realizing high value-added conversion of dendrobium officinale alkaloid based on efficient extraction comprises the following steps: S1, pretreatment and activation of raw materials: crushing dried dendrobium officinale stalks to 60-100 meshes to obtain dendrobium powder; mixing the dendrobium nobile powder with an activating agent aqueous solution to obtain activated wet dendrobium nobile powder; s2, deep eutectic solvent synergistic microwave extraction; s3, precipitation and enrichment of an anti-solvent; s4, cleaning and drying the precipitate; s5, preparing alkaloid nanoparticles; and S6, preparing the functional health-care product preparation. As a functional dietary supplement, the dendrobium officinale alkaloid solid beverage tablet or capsule provided by the invention can be used for daily health care, and has the advantages of high bioavailability, strong intestinal synergistic regulation function and good physical stability.

The invention belongs to the technical field of traditional Chinese medicines, and particularly relates to a traditional Chinese medicine composition suitable for lowering lipid and protecting liver as well as a preparation method and application thereof. The traditional Chinese medicine composition comprises the following raw material components: red kidney beans, red yeast rice, Chinese yams, dendrobium nobile, Chinese wolfberry fruits, haws, lily bulbs, coix seeds, white hyacinth beans, fructus perillae, cassia seeds, fresh ginger, rhizoma polygonati, flaxseeds and black fungi. The composition aims at being simple, convenient and low in cost, has the biological activities of resisting oxidation, reducing lipid, protecting the liver, reducing blood sugar and the like, and can regulate lipid metabolism and sugar metabolism of an organism, inhibit oxidative stress reaction, inflammatory reaction and the like.

The invention relates to a biological preparation prepared from astragalus polysaccharide and application of the biological preparation. The biological preparation comprises the following components: traditional Chinese medicine components: 15-20g of an astragalus-codonopsis pilosula-lucid ganoderma co-extract, 10-15g of an astragalus-atractylodes macrocephala-Chinese yam co-extract, 8-12g of an astragalus-medlar-dendrobe co-extract, 6-10g of an astragalus-ginseng-polygala tenuifolia co-extract and 5-8g of an astragalus-coptis-kudzu vine root co-extract; the biological preparation comprises the following components: recombinant human interferon alpha-2b150-200IU, 0.03-0.05 mg of an anti-PD-1 antibody fragment, 0.08-0.1 [mu] g of a brain-derived neurotrophic factor (BDNF) and 0.05-0.1 mg of a glucagon-like peptide-1 (GLP-1) analogue, and by means of multi-target linkage, traditional Chinese medicine polysaccharide synergistic protection of the biological preparation, dynamic dosage regulation and the like, the treatment effect on complex diseases is improved, and the dosage and side effects of the biological preparation are reduced.

The invention discloses a coffee-flavor plant extract and a preparation method thereof, and the coffee-flavor plant extract is refined by using lophatherum gracile, Chinese olive, folium cortex eucommiae, dendrobium officinale, astragalus membranaceus, codonopsis pilosula, dandelion and liquorice as composite plant raw materials through multi-strain synergistic fermentation and oak barrel aging and curing technologies. The dissolution rate and bioavailability of various bioactive components such as chlorogenic acid, ginsenoside, curcumin and dendrobium polysaccharides are effectively improved through multi-strain synergistic fermentation. The oak barrel ageing endows the product with unique baking, nut and vanilla flavors, the taste is mellow, and the flavor characteristic of coffee is effectively simulated. The plant extract prepared by the invention is rich in various functional components, and can assist in improving the memory ability. Meanwhile, a healthy, caffeine-free and rich-flavor herbaceous plant beverage is provided for consumers, a new solution is provided for product development of plant extracts, and huge market potential and economic value are achieved.

This invention discloses a method for controlling the growth of *Dendrobium fusiforme*, comprising: step one, capturing and culturing *Daphnia fusiforme* as individuals; step two, toxicity acclimatization culture of *Daphnia fusiforme*; step three, selection of toxicity acclimatization genotypes of *Daphnia fusiforme*; and step four, controlling the growth of *Dendrobium fusiforme* using toxicity-acclimatized genotypes of *Daphnia fusiforme*. This invention acclimatizes *Daphnia fusiforme* by feeding it with a toxin-producing strain of *Dendrobium fusiforme*, obtaining toxicity-acclimatized genotypes of *Daphnia fusiforme*, thus improving the survival rate and reduction rate of *Daphnia fusiforme* when treating *Dendrobium fusiforme*. Using toxicity-acclimatized genotypes of *Daphnia fusiforme* for biological algae control effectively improves the control effect on the growth of *Dendrobium fusiforme*.

The utility model relates to the technical field of dendrobe planting, in particular to a dendrobe planting greenhouse facilitating lighting, which comprises a base, a rain shielding mechanism is arranged at the top of the base and comprises a first motor, the first motor is fixedly connected with the right side surface of the inner wall of a first sliding groove close to the front side through a bolt, and an output shaft of the first motor is coaxially connected with a first threaded rod. A first n-shaped mounting frame is arranged on the left side of the first motor, a vertical beam, close to the front side, of the first n-shaped mounting frame is in threaded connection with the first threaded rod, two vertical beams of the first n-shaped mounting frame are slidably connected with the inner walls of the two first sliding grooves correspondingly, a rain shielding film is fixedly connected to the right side surface of the first n-shaped mounting frame, and the right end of the rain shielding film is fixedly connected with the left side surface of the fixing base. And a shading mechanism is arranged in the rain shielding film. According to the dendrobe planting greenhouse facilitating lighting, by arranging the rain shielding mechanism, the device has a rain shielding function, rainwater is prevented from falling into the greenhouse, and by arranging the light shielding mechanism, the device can adjust the illumination intensity in the greenhouse.

The invention discloses a preparation method of dendrobium polysaccharides and cosmetic application of the dendrobium polysaccharides, and relates to the technical field of daily necessities. The preparation method of the dendrobium polysaccharide comprises the following steps: mixing dendrobium officinale powder with water to obtain a to-be-extracted solution; performing ultrasonic extraction on the to-be-extracted solution, adding a compound enzyme into the to-be-extracted solution for enzymolysis after ultrasonic extraction, and filtering the enzymatic hydrolysate by adopting an ultrafiltration membrane with the molecular weight cut-off of 5000-10000 Da after enzymolysis is finished. According to the method disclosed by the invention, the extraction effect of the dendrobium polysaccharides can be remarkably improved and the content of the dendrobium polysaccharides can be increased in a manner of ultrasonic extraction, enzymolysis and ultrafiltration membrane filtration, and the prepared dendrobium polysaccharides are relatively high in content and relatively small in molecular weight. The ultra-low molecular dendrobium polysaccharide (the molecular weight is generally less than 10kDa) is selected as a component of the anti-oxidation and anti-wrinkle composition, so that the transdermal absorption efficiency and bioavailability of the anti-oxidation and anti-wrinkle composition can be remarkably improved. The antioxidant and anti-wrinkle composition can be widely applied to preparation of skin care products or cosmetics.

1. Name of the product in this design: Wine Box (Zaofu-Dendrobium Sauce Wine). 2. Purpose of this design: A box for holding wine bottles. 3. The key design elements of this product are the combination of shape, pattern, and color. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. The design for which protection is sought includes color.

The present invention provides a method for preparing dendrobium leaf-kombucha, comprising crushing dendrobium leaves, enzymatically hydrolyzing them with cellulase and pectinase, mixing them with tea leaves and purified water, heating and boiling them, cooling them, filtering and removing the residue to obtain an extract, and fermenting them with a kombucha fungus solution to obtain kombucha. The resulting kombucha is simple and efficient to process, has a unique flavor, rich bubbles, and is rich in nutrients, making it suitable for industrial production.

The utility model discloses a household rotary type dendrobium planting rack which comprises a base and a rotating rod, the rotating rod is rotatably arranged at the center of the top of the base, an upper supporting plate is rotatably arranged at the top of the rotating rod, a supporting frame is connected to one side of the base and one side of the upper supporting plate and is vertically arranged, a planting pot is spirally arranged on the rotating rod, and the planting pot is arranged on the rotating rod. According to the dendrobium planting device, the planting grooves are spirally arranged on the rotating rod, so that each planting groove is not shielded, the growth of dendrobium is prevented from being affected, the dendrobium is watered through the spray heads on the upper supporting plate, the planting efficiency is improved, and the dendrobium planting device is convenient to use and high in practicability. The problems that in the background technology, a household dendrobium nobile planting frame is large in occupied area, in order to improve the utilization rate of planting space, planting pots with different heights are mostly selected, but the space above dendrobium nobile is compressed through the planting mode, and watering and growth are limited are solved.

The present application relates to the technical fields of oligosaccharide preparation, and discloses a preparation method of dendrobium huoshanense oligosaccharide with liver protection activity, and the specific steps are as follows: first, fresh dendrobium huoshanense stems are selected, impurities are removed, and low-temperature drying is performed, then deionized water is added and heated to extract dendrobium crude polysaccharide; then the crude polysaccharide solution is refined to obtain dendrobium refined polysaccharide; then beta-mannanase is added to the dendrobium refined polysaccharide extraction solution for enzymolysis, the polysaccharide solution is removed through a molecular cut-off membrane, and dendrobium huoshanense oligosaccharide stock solution concentrate is obtained; finally, the finished product is obtained through freeze-drying. The preparation method is simple, efficient and pollution-free, and the prepared dendrobium huoshanense oligosaccharide has significant effects in liver protection.

The present application relates to the field of functional tea preparation technology, in particular to a health-preserving black tea rich in dendrobium polysaccharide and a preparation method thereof, comprising the following steps: pre-treating tea fresh leaves by spreading in the dark, subjecting fresh dendrobium strips to successively ultra-low temperature wall breaking, ultrasonic-assisted enzymatic hydrolysis and ultrafiltration purification to obtain a high-activity dendrobium polysaccharide enrichment liquid; subjecting the tea fresh leaves to primary withering by hot air, secondary withering under low oxygen after vacuum pulse spraying of the polysaccharide liquid; pulse gradient rolling of the tea leaves under a low-temperature environment, ultrasonic atomization supplementary spraying of the polysaccharide liquid in the heavy rolling stage; inoculation of the rolled and twisted leaves with a compound microbial inoculum, and fermentation under segmented temperature and oxygen control; and gradient drying by infrared, hot air and microwave. The present application solves the problems of polysaccharide loss and flavor fragmentation of existing dendrobium black tea, can efficiently enrich and stably retain dendrobium polysaccharide, realize deep and uniform loading of the polysaccharide, greatly improve the health-preserving value of the product, optimize the sensory quality of the black tea, coordinate the aroma and taste, and has strong controllability, is suitable for large-scale production, and takes into account the efficacy and drinking taste.

The invention belongs to the technical field of processing technologies of dendrobium candidum tea, and particularly relates to dendrobium candidum composite tea as well as a preparation method and application thereof. The dendrobium officinale composite tea is prepared by mixing dendrobium officinale stems, dendrobium officinale leaves, Chinese wolfberry fruits, roses and licorice roots according to the proportion of (2.4 g-4g): (0.4 g-0. 8g): (2.535 g): (0.688 g: 0.400 g). The dendrobium officinale stems and the dendrobium officinale leaves are obtained through vacuum freeze drying. The dendrobium officinale composite tea is high in leaching rate and can effectively resist oxidation and maintain the healthy level of blood sugar.

The invention discloses a raw material component content measuring method, a raw material component content measuring system and a dendrobium extraction method, and relates to the field of component content measurement. According to the raw material component content measuring method, raw material storage environment influence factor data and raw material component content data detection frequency are considered, and the raw material component content is measured by adjusting the influence factor data and the detection frequency; according to the method, the deterioration rate of the raw materials can be controlled to be optimal after the raw materials are stored, and the high quality of the raw materials supplied in the subsequent extraction process is ensured, so that the quality and the drug effect of an extract are ensured; a current storage raw material component content influence factor initial data set and a current storage component content initial detection frequency data set are subjected to multiple times of iterative adjustment by adopting a myxomycete optimization algorithm, and the deterioration rate at the end of storage of the corresponding raw materials is used as a fitness function; therefore, along with iteration, the deterioration rate of the raw materials at the end of storage becomes smaller and smaller, and the requirements of subsequent extraction are finally met.

The invention relates to the technical field of natural product cleaning, and discloses dendrobium fresh strip sorting and cleaning integrated equipment which comprises a roller, a vibration assembly and a sorting assembly, a flexible rubber stirring rod on the inner wall of the roller turns fresh strips along with rotation, skin damage is avoided, meanwhile, the fresh strips are pushed to make full contact with cleaning liquid, and mild cleaning is achieved. According to the vibration assembly at the bottom of the roller, a fixed ring and a rotating ring are matched through a convex base and a groove, the roller is driven by a servo motor to generate regular small-amplitude vibration, permeation of cleaning fluid is accelerated, fresh strips of different sizes are preliminarily layered, and preparation is made for sorting, the sorting assembly comprises a sorting disc and a sealing disc, and the sorting disc is provided with discharging holes of different sizes; the closed disc adjusts the discharging windows to coincide with the corresponding discharging holes through a rotating handle, so that fresh strips conforming to the size fall out under the action of gravity and vibration, the vibration and adjustable sorting assembly solves the problem of static screen mesh clamping, and the fresh strips of different specifications are accurately separated; and cleaning and sorting are continuously completed in the same equipment, so that space and cost are saved.

The utility model relates to the technical field of dendrobium transportation, in particular to a dendrobium packaging and storing box with a protection function, which comprises a base, a box body and a stabilizing mechanism, and is characterized in that the base is of a cavity structure with an opening in the upper part, the box body is arranged on the base, and a protection component is arranged in the box body; the stabilizing mechanism comprises a first supporting plate, a sliding table, a stabilizing check block, a screw rod and a sliding strip, the sliding table is connected with the sliding strip and the screw rod at the bottom of the base through a sliding groove and a screw hole in the bottom, and one end of the screw rod is connected with a rotating handle; the sliding table is connected with a stable stop block through a connecting rod, an arc-shaped opening is formed in the stable stop block, and a flexible cushion layer is arranged on the inner wall of the arc-shaped opening. The dendrobe potted plant transport vehicle can play a role in stabilizing dendrobe potted plants during transport and prevent the dendrobe potted plants from toppling over in the transport process.

The invention relates to the technical field of microorganisms, and discloses a pseudobacillus strain FD-6, a microbial agent and application of the pseudobacillus strain FD-6 to promotion of growth of dendrobium chrysotoxum and nitrogen turnover efficiency. According to the present invention, the preservation number of the bacterial strain FD-6 of the bacillus sp. Is CCTCC (China Center for Type Culture Collection) NO: M 20252238, and the preservation number of the bacterial strain FD-6 is CCTCC NO: M 20252238; through bacterial liquid preparation and rhizosphere application, the growth of the dendrobium chrysotoxum root system can be obviously promoted, and the root number, the root system specific surface area and the root biomass are improved; meanwhile, rapid growth of the overground part is remarkably promoted, and the tiller number, the leaf number and the overground part biomass are increased. By comprehensively regulating and controlling the nitrogen accumulation amount, the nitrogen absorption efficiency and the nitrogen utilization efficiency of the root system and the overground part of the dendrobium chrysotoxum, the plant nitrogen turnover efficiency of the dendrobium chrysotoxum from the root system to the overground part of the dendrobium chrysotoxum is remarkably improved. The microbial inoculum prepared from the single strain of the pseudomonas strain FD-6 provided by the invention is simple in preparation process and extremely low in application cost, and has wide development and utilization prospects and popularization and application values.

The invention provides a mild refreshing borneol essential oil compound as well as a preparation method and application thereof. The borneol essential oil compound is prepared from the following components in parts by weight: 1 to 50 parts of borneol, 0.1 to 50 parts of menthol, 1 to 10 parts of natural camphor, 0.1 to 0.5 part of herba dendrobii essential oil, 35 to 70 parts of carrier oil, 0.2 to 1 part of vitamin E, 1 to 3 parts of eudesmol, 0.2 to 1 part of limonene and 0.5 to 5 parts of cinnamomum camphora essential oil clathrate compound. The borneol essential oil compound prepared by the invention has the advantages of better stability, high essential oil retention rate, freshness and durability, mild components without skin irritation, and refreshing effect, and can be applied to preparation of products such as snorting essential oil, roll-on essential oil or vehicle-mounted fragrance and the like.

The invention relates to the technical field of preparation of health-care products, in particular to a dendrobium devonianum paxt beverage with a gastric mucosa protection effect as well as a preparation method and application of the dendrobium devonianum paxt beverage. The dendrobium devonianum paxt beverage is prepared from the following components in parts by volume: 80 to 120 parts of dendrobium devonianum paxt primary pulp and 10 to 20 parts of Pu'er tea soup. The dendrobium devonianum paxt. Beverage contains the dendrobium devonianum paxt. Primary pulp and the Pu'er tea soup, the flavone content and the polyphenol content in the beverage obtained by mixing the dendrobium devonianum paxt. Primary pulp and the Pu'er tea soup are high, and the antioxidant and anti-inflammatory effects of the beverage are improved. And a basis is provided for development of health-care products capable of protecting excellent gastric mucosa and treating and preventing gastric ulcer.

The application belongs to the technical field of natural products, and discloses purified fermentation dendrobium polysaccharide and application thereof in skin barrier repair. The application provides a fermentation dendrobium polysaccharide DOP-1A, which comprises mannose, arabinose, gluconic acid, glucose, galactose and fucose; and a fermentation dendrobium polysaccharide DOP-2A, which comprises mannose and glucose. The fermentation dendrobium polysaccharide with high purity and uniform structure is obtained by using a fermentation dendrobium powder extraction solution, alcohol precipitation and column chromatography purification. Research proves that the fermentation dendrobium polysaccharide obtained by separation and purification has the effects of skin moisturizing and skin barrier repair, and also has anti-inflammatory activity. The extraction and separation method provided by the application can efficiently extract and purify polysaccharide from fermentation dendrobium, is suitable for the fields of skin barrier repair and anti-inflammatory, and has good application prospect and value.

The application provides procyanidin C1 nanoparticles and a preparation method and application thereof, and relates to the field of food processing technology. The nanoparticles are prepared by using lysine as a coupling agent, polysaccharides (such as rhizoma polygonati polysaccharide, dendrobium polysaccharide and lycium barbarum polysaccharide) as embedding materials, and procyanidin C1 as core materials through a self-assembly method. The nanoparticles can significantly improve the embedding rate and stability of procyanidin C1, enhance the antioxidant and anti-aging effects of procyanidin C1, and can be used for constructing a nano delivery system or preparing anti-aging and antioxidant drugs and foods, and has a wide application prospect.

The invention provides ginseng fermentation-dendrobium base cream with protection and nourishing functions and a preparation method and application of the ginseng fermentation-dendrobium base cream, and belongs to the technical field of cosmetics. The sun screen is mainly prepared from water-phase components such as ginseng fermentation liquor, dendrobium officinale extract, purslane flower water and tremella polysaccharide. Oil phase components such as pteroceltis tatarinowii seed oil, baobab oil and macadamia nut seed oil; sericite, titanium dioxide, zinc oxide and other powder components; the composition is prepared by compounding the raw materials, ceramide 3, ethylhexylglycerin, natural plant essential oil and other components according to a specific mass percentage and a preparation process, and the pH value is adjusted to 5.5-6.5. The sun screen has excellent physical isolation and ultraviolet ray blocking functions, deeply nourishes and repairs skin barrier, improves skin quality, and is mild and comfortable in skin feeling and remarkable in effect.

The invention discloses a traditional Chinese medicine fumigation bag for relieving eye fatigue and a preparation method and application thereof, and belongs to the technical field of eye medicine. The traditional Chinese medicine fumigation bag for relieving eye fatigue is prepared from the following components in parts by weight: 10 to 30 parts of flos chrysanthemi indici, 10 to 30 parts of frosted folium mori, 10 to 30 parts of semen cassiae, 10 to 30 parts of herba gynostemmatis pentaphylli, 5 to 20 parts of herba menthae, 5 to 20 parts of folium perillae and 5 to 20 parts of herba dendrobii. According to the traditional Chinese medicine fumigation bag, through formula design, a slow release technology and a double-layer packaging technology, the defects that in the prior art, the medicine effect is short, and components are prone to losing are overcome, and the effect of a traditional fumigation therapy method is remarkably improved.

The invention relates to a beverage containing dendrobium nobile and polygonatum kingianum as well as a preparation method and application of the beverage, and provides the beverage containing the dendrobium nobile and the polygonatum kingianum. The dendrobium officinale oral liquid is prepared from the following raw materials in parts by volume: 10 to 90 parts of dendrobium officinale slurry, 10 to 90 parts of rhizoma polygonati extracting solution, 10 to 90 parts of poria cocos extracting solution, 10 to 90 parts of herba cistanche extracting solution, 10 to 50 parts of liquorice extracting solution and 0.01 to 0.05 part of citric acid aqueous solution. According to the preparation method of the dendrobium and polygonatum kingianum beverage, five traditional Chinese medicinal materials are compounded and matched, the multifunctionality of the medicine effect can be achieved through the special formula proportion, and the synergistic effect of the medicine effects of enhancing immunity, improving fatigue and resisting oxidation and the good life cultivation and health preservation effect can be achieved.

The invention belongs to the technical field of plant beverage processing, and particularly relates to a gingko, dendrobium officinale and ginseng plant beverage crushing, mixing and preparing device which comprises a mixing and preparing machine, a universal pulverizer, an ultrafine pulverizer, a freezing pulverizer and a high-pressure homogenizer, and the mixing and preparing machine comprises a material cavity, a feeding opening, a discharging opening and a stirring mechanism; the preparation method of the mixing preparation machine comprises the following preparation steps: S1, raw material pretreatment: selecting ginkgo leaves, fresh dendrobium officinale strips and ginseng rhizomes which are free of mildew and diseases and insect pests, cleaning the ginkgo leaves, drying the ginkgo leaves with hot air, removing fibrous roots from the fresh dendrobium officinale strips, cutting the fresh dendrobium officinale strips into long sections, peeling the ginseng rhizomes, and cutting the peeled ginseng rhizomes into long slices; s2, graded crushing is conducted, specifically, the pretreated ginkgo leaves are put into a universal pulverizer to be pulverized and then transferred into an ultrafine pulverizer to be further pulverized into fine particles, and the device solves the problems that when the ginkgo, dendrobium officinale and ginseng plant beverage is prepared through crushing and mixing at present, the mixing effect is poor, and the stability and taste of the beverage are directly affected.

The utility model relates to the technical field of dendrobium production discloses a kind of special-purpose sugar-free substrate direct seeding breeding device of dendrobium, including frame assembly, it is characterized by: the front side top of frame assembly is fixedly installed with transmission component, and the bottom of frame assembly is fixedly installed with soil turning and covering component, transmission component side is associatedly installed with moving component, and the same side of transmission component is also associatedly installed with seeding component, the moving component is limit installation in the bottom of frame assembly, and the seeding component is fixedly installed in the rear side top of frame assembly. The utility model is installed with seeding component on device, can make when using this device, the effect that seed is sequentially seeded by the seeding component set, avoid the condition that traditional machine is uniformly seeded in large quantity, cause plant to be nourished between a soil, further cause the waste of resources.

The application discloses a long-term in-vitro preservation method for endangered Dendrobium germplasm, which comprises the following two steps: a first stage of inhibiting growth medium for long-term preservation of sterile Dendrobium seeds, and a second stage of recovery growth medium for seedling induction culture; the inhibiting growth medium formula is oat 40-80 g / L+ agar 6 g / L; and the recovery growth medium formula is 1 / 2MS+ peptone 1.0 g / L+ activated carbon 1.0 g / L+ sucrose 25 g / L+ agar 6.0 g / L+ potato 50 g / L+ banana 80 g / L+ apple 15 g / L. The method can realize long-term preservation and utilization of endangered Dendrobium germplasm resources by using organic additives, preparing suitable culture medium, adjusting the pH value and the like, and has the advantages of high preservation rate, long preservation time, low cost, good germplasm traits and the like.