150 results about "Polygonatum kingianum" patented technology

The invention discloses a method for preparing rhizoma polygonati wine through combined fermentation of composite strains. The composite strain leavening agent is firstly provided, the leavening agent is composed of lactobacillus plantarum, lactic acid-producing bacillus and saccharomyces cerevisiae according to the mass ratio of (2-4): (1-2): (50-100), the composite strain leavening agent can effectively balance and improve the original bitter taste of rhizoma polygonati medicinal materials through the synergistic effect of composite strains, and the comprehensive quality of rhizoma polygonati wine is remarkably improved; the fermentation process is accelerated, the fermentation period is remarkably shortened, the production efficiency is improved, and the production cost is reduced. The invention further provides a method for preparing polygonatum kingianum wine based on the composite strain leavening agent, and the method has remarkable effects in the aspects of improving the taste, improving the fermentation efficiency, enhancing the product stability, reducing adverse metabolites, improving the nutrition and health-care value and the like, and can meet the pursuit of consumers for high-quality polygonatum kingianum health-preserving drinks.

The invention discloses application of polygonatum kingianum polysaccharide in preparation of medicine for treating ulcerative colitis, and relates to the field of biomedicine.The preparation method of the polygonatum kingianum polysaccharide comprises the following steps that S1, polygonatum kingianum roots are taken, smashed and then screened, and polygonatum kingianum powder is prepared; s2, the polygonatum kingianum powder obtained in the step S1 is soaked in an ethanol solution, and polygonatum kingianum powder residues are obtained; s3, performing water extraction on the polygonatum kingianum powder residues obtained in the step S2 to obtain an extracting solution; s4, concentrating the extracting solution obtained in the step S3, adding ethanol into the concentrated solution to precipitate polysaccharide, and centrifugally separating to obtain crude polysaccharide; the polygonatum kingianum polysaccharide disclosed by the invention is high in purity, the effectiveness of the polygonatum kingianum polysaccharide in treatment of ulcerative colitis is verified, and a new solution is provided for relieving the problem of shortage of current colitis treatment medicines.

The invention discloses a preparation method of rhizoma polygonati exosome microcapsules, and belongs to the technical field of biology, the rhizoma polygonati exosome microcapsules are prepared by four steps of crude extraction of rhizoma polygonati exosome, purification of the rhizoma polygonati exosome, preparation of rhizoma polygonati exosome freeze-dried powder and preparation of the rhizoma polygonati exosome microcapsules. The rhizoma polygonati exosome is wrapped in the tiny vesicles formed by the high polymer material, so that the external environment is effectively isolated, a protective barrier is provided for the exosome, the exosome is prevented from being degraded or inactivated in the external environment, and the stability of the exosome is improved; meanwhile, the polygonatum kingianum exosome can be prevented from being subjected to in-vivo enzymolysis and clearing through micro-capsule wrapping, the in-vivo residence time of the polygonatum kingianum exosome is prolonged, and the bioavailability is improved; the preparation process is simple, the operability is high, and the prepared exosome microcapsule has good application in the aspect of inhibiting gastric cancer cells.

The invention provides a rhizoma polygonati processing method, and relates to the technical field of traditional Chinese medicine processing. The processing method of the polygonatum kingianum mainly comprises the following steps: pre-drying the polygonatum kingianum, primarily steaming the polygonatum kingianum, carrying out ice-water bath vacuum moistening treatment on mixed yellow rice wine, repeatedly steaming and airing for three times, pre-cooling in an ice-water bath, rapidly cooling and standing at the temperature of 80 DEG C below zero, steaming at high temperature, drying until the water content is 8-10%, and the like. According to the method, the defects in the prior art are overcome, the steaming time is shortened, the processing procedure is simplified, the toxicity of the rhizoma polygonati is reduced on the basis that the polysaccharide content in the rhizoma polygonati is effectively reserved, the quality of the decoction pieces is improved, and the production and processing efficiency is further improved.

The invention relates to an anti-aging composition and application thereof. The anti-aging composition is prepared from the following raw materials: dendrobium officinale, camellia japonica and polygonatum kingianum. Dendrobium officinale, camellia japonica and polygonatum kingianum cooperate with one another to achieve a synergistic effect, secretion of type I collagen (COL-1) can be promoted, secretion of matrix metalloproteinase-1 (MMP-1) can be inhibited, and decomposition of collagen in extracellular matrixes can be slowed down. The anti-aging composition can increase skin elasticity, improve the skin barrier function, reduce the percutaneous water loss rate and delay skin aging.

The invention discloses a method for preparing a cordyceps culture medium by taking polygonatum kingianum as a culture medium, and relates to the technical field of culture medium preparation. The method comprises the following steps: performing enzymolysis treatment on a polygonatum kingianum raw material to obtain enzymatic hydrolysate rich in micromolecular nutrition; active components of polygonatum kingianum are extracted to prepare microcapsules with response release characteristics; preparing at least two kinds of 3D biological printing ink by utilizing the enzymatic hydrolysate and a component containing the microcapsule and a polygonatum kingianum material which is not subjected to enzymolysis; the ink is constructed into a three-dimensional culture medium with a layered or gradient structure layer by layer through a 3D printing technology and is solidified, the culture medium prepared by the method can realize gradient distribution of nutrients and programmed release of active ingredients, and an optimized microenvironment is provided for growth of cordyceps sinensis, so that the culture efficiency, yield and quality of cordyceps sinensis are effectively improved.

The invention discloses a seedling raising device and method for polygonatum kingianum planting, and belongs to the technical field of polygonatum kingianum planting.The seedling raising device comprises a constant-temperature box, a box door is slidably installed in an interlayer of the inner wall of the constant-temperature box, the box door and the arc center of the section of the constant-temperature box are located on the same vertical line, and a humidity sensor is installed on the inner wall of the constant-temperature box; the humidity sensor is connected with one side of the controller; the electric motor is installed on the inner bottom face of the constant-temperature box, an output shaft of the electric motor is connected with a connecting shaft, a seedling raising mechanism is installed on the outer side of the connecting shaft, and a drip irrigation mechanism is arranged above the seedling raising mechanism. According to the seedling culture device and method for polygonatum kingianum planting, after seedling culture is completed, a structure for separating the culture box from the soil is arranged, on one hand, it can be guaranteed that the seedlings and the soil are completely separated from the culture box, damage to rhizomes of the seedlings is avoided, the survival rate of the seedlings is increased, on the other hand, resource waste can be reduced, and repeated use of the culture box is achieved.

The invention discloses a polygonatum sibiricum medicinal material species identification method based on a polygonatum sibiricum characteristic compound and application of the polygonatum sibiricum medicinal material species identification method. The invention discloses a polygonatum sibiricum medicinal material species identification method based on a polygonatum sibiricum characteristic compound. The method comprises the following steps: 1) preparing a polygonatum sibiricum rhizome sample solution; 2) analyzing different sealwort rhizome metabolites by liquid chromatography-mass spectrometry; and 3) discriminating the species of the rhizoma polygonati medicinal material, namely discriminating the species of the rhizoma polygonati medicinal material if the rhizoma polygonati rhizome metabolite contains a corresponding characteristic compound. The polygonatum sibiricum variety is polygonatum kingianum, polygonatum sibiricum, polygonatum cyrtonema and polygonatum odoratum. According to the application of the polygonatum kingianum characteristic compounds in polygonatum kingianum medicinal material species identification, each polygonatum kingianum species selects three representative characteristic compounds which are relatively high in content, have functional specificity representatives and are common in the market, the species of the polygonatum kingianum medicinal material can be identified as long as the three representative characteristic compounds are contained at the same time, the accuracy is high, the number of components to be detected is small, and the accuracy is high. The detection period is short.

The invention discloses a method for increasing the content of total saponins in polygonatum kingianum through solid-state fermentation of aspergillus niger. According to the method, the polygonatum kingianum is subjected to solid-state fermentation by utilizing the aspergillus niger, the content of total saponins in the polygonatum kingianum after solid-state fermentation is 2-3 times that of the total saponins in unfermented polygonatum kingianum, and high-quality raw materials and technical supports are provided for increasing the additional value of polygonatum kingianum resources and developing functional products. According to the method disclosed by the invention, the polygonatum kingianum original product is fermented, so that the content of active ingredients of polygonatum kingianum is comprehensively increased, redundant wastes are not generated, the waste of resources is not caused, and an idea is broadened for developing high-added-value healthy foods and other medicinal products.

The invention discloses rhizoma polygonati decoction pieces and a preparation method thereof, and belongs to the technical field of rhizoma polygonati processing. The method comprises the following steps: dicing polygonatum kingianum; the diced polygonatum sibiricum is stir-fried with sand, the stir-frying temperature is 120-130 DEG C, and the stir-frying time is 8-12 minutes; pressing the diced polygonatum sibiricum through a pressing mold to obtain the diced polygonatum sibiricum with a regular shape and a hardened surface, wherein the pressing pressure is 1-2Mpa; the diced polygonatum sibiricum is put into a vacuum bag, then the vacuum bag is subjected to constant-volume freezing, the constant-volume freezing temperature is gradually reduced to-14 DEG C to-18 DEG C from 4 DEG C to 8 DEG C, and the freezing time is shorter than 20 h; taking out the diced polygonatum sibiricum from the vacuum bag, and steaming for 5-6 hours; and drying and packaging the diced polygonatum sibiricum. The polygonatum sibiricum decoction pieces are regular dices, are sweet in taste, have inherent fragrance of polygonatum sibiricum, are free of astringent taste, are soft and elastic in texture, are black and have glossy luster, the content of calcium oxalate is less than 0.1%, and the content of polygonatum sibiricum polysaccharide is more than 4.5%.

The invention provides a polygonatum kingianum root endophytic fungus Princasa crispa DHJ068 and application thereof, and relates to the technical field of crop disease control. The polygonatum kingianum root endophytic fungus Princephala crispa DHJ068 is preserved in the China Center for Type Culture Collection, the preservation number is CCTCC NO: M 2025748, and a fermentation liquor crude extract of the Princephala crispa DHJ068 can be applied to prevention and treatment of crop diseases. The invention overcomes the defects in the prior art, and the fermentation liquor crude extract of the polygonatum kingianum root endophytic fungus Prringtonia crispa DHJ068 can effectively inhibit the growth of Chinese cabbage soft rot bacteria and cucumber bacterial angular leaf spot bacteria, thereby achieving the purpose of certain biological control.

The utility model discloses a portable polygonatum kingianum atomization spraying device which comprises a water tank providing water pressure and a power source and an atomization device connected with the water tank. The atomization device comprises a vortex fan, an extension air pipe arranged on an air outlet of the vortex fan, a spraying mechanism arranged at the other end of the extension air pipe, a control switch arranged on the vortex fan and a hard water pipe connected with the control switch and the spraying mechanism. The water pump and the spraying mechanism are used for atomizing liquid medicine, and the vortex fan generates airflow to spray water mist to the distance and the high position.

The invention provides a medicinal and edible nutritional composition for benefiting qi and nourishing blood and application of the medicinal and edible nutritional composition in preparation of a nutritional preparation for improving deficiency of qi and blood, the composition is prepared from gorse lineata, scrophularia ningpoensis, astragalus membranaceus, polygonatum kingianum, angelica sinensis, fructus lycii, lily, lotus seeds and red dates, and the composition can effectively increase leukocyte count, erythrocyte count and hemoglobin content, enhance physical strength and improve the blood circulation. The nutritional effects of benefiting qi and nourishing blood are achieved.

The invention belongs to the field of soil conditioning, and discloses a preparation method of a wormcast loaded nano argillaceous limestone soil conditioner, which comprises the following steps: grinding argillaceous limestone to nano size by a water milling method to obtain nano argillaceous limestone; wormcast is collected, shaded, air-dried, ground and sieved, and wormcast particles are obtained; uniformly mixing the nano argillaceous limestone and the wormcast particles; the wormcast loaded nano argillaceous limestone soil conditioner is used for growth of under-forest polygonatum kingianum, the pH and enzyme activity of soil can be improved, the growth of the under-forest polygonatum kingianum can be promoted, the physicochemical properties and nutrients of the under-forest soil can be improved, and the wormcast loaded nano argillaceous limestone soil conditioner is environmentally friendly, long in acting time and beneficial to production and income increase of farmers.

The invention provides an intelligent light-temperature seed germination accelerating device and a polygonatum kingianum seedling raising method thereof.The intelligent light-temperature seed germination accelerating device comprises a horizontal conveyor, a mounting frame is arranged above the horizontal conveyor, and the mounting frame is provided with a first soil adding mechanism, a sowing mechanism, a second soil adding mechanism and a water adding mechanism which are sequentially distributed in the length direction of the mounting frame; a germination accelerating box is arranged at the tail end of the horizontal conveyor, an inlet and outlet is formed in the side, close to the horizontal conveyor, of the germination accelerating box, a transfer conveyor matched with the horizontal conveyor is arranged at the lower end in the germination accelerating box, and lifting driving mechanisms are arranged on the front side and the rear side in the germination accelerating box. Each lifting driving mechanism is connected with a plurality of supporting sliding strips distributed in the length direction of the lifting driving mechanism, and the left inner wall and the right inner wall of the germination accelerating box are each provided with a plurality of atomization pipes, infrared heating lamp tubes and light supplementing lamp tubes which are arranged in the height direction of the germination accelerating box. According to the invention, precise light and temperature regulation and control and automatic flow management are integrated, so that the bottleneck problems of low seedling raising efficiency, poor consistency, insufficient productivity and the like at present are solved.

The utility model discloses a kind of water culture devices for yunnan rhizoma polygonati breeding, it is related to yunnan rhizoma polygonati cultivation technical field, including culture rack, the culture rack is slidably connected with multiple water storage channels, and the water storage channel upper end is provided with culture plate;Multiple planting holes are evenly provided in the culture plate, and the culture plate upper end is connected with multiple fixed components, and fixed component is located planting hole outer end.The utility model design structure is reasonable, it can simultaneously carry different batches, different genotypes yunnan rhizoma polygonati breeding material, while independent water supply head, gate plate can individually adjust the water supply of each water storage channel, water supply frequency, realize the accurate management of "one tank one strategy", satisfy the individualized demand of different breeding material, to improve the success rate of breeding, can avoid the problem of "excessive supply" or "insufficient supply" caused by unified water supply, accurately match the demand of each growth stage of yunnan rhizoma polygonati, save water resource, nutrient solution and other consumables, reduce breeding cost.

A preparation process of polygonatum kingianum dried beancurd sticks specifically comprises the following steps of (1) polygonatum kingianum pretreatment, (2) soybean cleaning and soaking, (3) pulping, (4) soybean boiling, (5) peeling, (6) airing and shaping and (7) packaging, a soybean cleaning device in the step (2) comprises a cleaning tank, a stirring assembly is arranged in the cleaning tank, a sleeve is arranged on the stirring assembly in a sliding mode, a fixing frame is arranged on the outer side of the sleeve, and the fixing frame is arranged in the cleaning tank. The other side of the fixing frame is slidably connected with the inner wall of the cleaning tank, an intercepting part is rotationally arranged at the bottom of one side of the fixing frame, a power plate is rotationally arranged at the bottom of the fixing frame, a torsional spring is arranged at the joint of the power plate and the fixing frame, a transmission assembly is arranged between the power plate and the intercepting part, and a first buoyancy block is fixedly arranged at the bottom of the fixing frame. Under the condition that the function of collecting light impurities and shriveled beans floating on the water surface is achieved, waste of water resources is reduced, time consumed for adding water into the cleaning tank is shortened, and the overall efficiency of soybean cleaning operation is improved.

The lodging prevention device comprises a fixing mechanism, a connecting mechanism and a stretching mechanism, the fixing mechanism comprises a plurality of fixing telescopic rods and a supporting plate movably connected to the upper ends of the fixing telescopic rods, and the connecting mechanism comprises a supporting box arranged on the supporting plate. The first rolling wheel is rotationally connected to the interior of the supporting box, the limiting mechanism is arranged in front of the first rolling wheel, the connecting pieces are arranged at the two ends of the supporting box, the connecting rope is fixedly connected to the first rolling wheel, and the first buckle is arranged at the other end of the connecting rope. The stretching mechanism comprises a plurality of rope boxes connected to the connecting rope in a sliding mode, fixing plates fixedly connected to the upper ends of the interiors of the rope boxes, second rolling wheels rotationally connected between the fixing plates and the bottom ends of the rope boxes, hanging ropes fixedly connected to the second rolling wheels, and second buckles arranged at the other ends of the hanging ropes. According to the polygonatum kingianum lodging prevention device, an adjustable grid is formed by the rope box and the hanging rope, polygonatum kingianum is effectively prevented from lodging, and the whole device is convenient to disassemble and can be recycled and reused.

The present application belongs to the technical field of fermentation engineering, and particularly relates to a sheep liver peptide composition and a preparation method thereof, which are helpful for tonifying qi and blood and relieving dysmenorrhea. The sheep liver peptide composition comprises the following components in mass fractions: sheep liver peptide powder 60-70 parts, red date powder 5-15 parts, ginger powder 3-8 parts, licorice powder 3-8 parts, rose powder 2-6 parts, inulin 5-10 parts, astragalus peptide 5-10 parts, polygonatum kingianum peptide 5-10 parts, pepper powder 1-3 parts, cassia powder 1-3 parts, turmeric powder 2-5 parts, vitamin C 0.5-2 parts, and vitamin E 0.5-2 parts. The sheep liver peptide powder prepared by the present application has high contents of protein, total amino acids, free amino acids and vitamin A. The sheep liver peptide composition prepared by compounding the sheep liver peptide powder with the other components has the effects of tonifying qi and blood and relieving dysmenorrhea.

The invention discloses a preparation method of polygonatum kingianum drinking water. The preparation method comprises the following steps: cleaning polygonatum kingianum, drying in the shade, and steaming for the first time; taking out the rhizoma polygonati, drying in the shade, adding a mixed solution of yellow wine and Maotai-flavor liquor, and soaking for the first time; taking out the rhizoma polygonati, drying in the shade, and steaming for the second time; taking out the rhizoma polygonati, draining off water, and adding yellow wine for second soaking; taking out the rhizoma polygonati, drying in the shade, and steaming for the third time; taking out the rhizoma polygonati, draining off water, adding Maotai-flavor liquor, and soaking for the third time; taking out the rhizoma polygonati, drying in the shade, and steaming for the fourth time; taking out the rhizoma polygonati, drying in the shade, adding yellow wine and soaking for the fourth time; taking out the rhizoma polygonati, drying in the shade, and steaming for the fifth time; after the rhizoma polygonati is naturally cooled, taking yellow wine for spraying, and steaming for the sixth time; taking out the rhizoma polygonati, and adding yellow wine for fifth soaking; taking out the rhizoma polygonati, drying in the shade, and steaming for the seventh time; and taking out the rhizoma polygonati, drying in the shade, putting the rhizoma polygonati into the drinking water, and decocting to obtain the rhizoma polygonati drinking water.

The invention provides a processing method of polygonatum kingianum decoction pieces, and relates to the technical field of processing of polygonatum kingianum decoction pieces. The processing method mainly comprises the following steps: soaking the polygonatum kingianum yellow wine in an ice-water bath, carrying out pressure-boosting variable-temperature soaking by adopting a mixed solution fermented by mixing lemon peel with a kombucha solution, drying, mixing with the soaked mixed solution, infiltrating, carrying out vacuum drying, drying after steaming, carrying out microwave drying and the like. The defects in the prior art are overcome, the number of times of steaming is effectively reduced, meanwhile, reduction of irritant substances is guaranteed, the content of polygonatum sibiricum polysaccharide is reserved, and the quality of the decoction pieces is comprehensively improved.

The invention discloses a polygonatum kingianum growth accurate regulation and control method fusing multi-source information, and particularly relates to the technical field of intelligent planting of traditional Chinese medicinal materials. The method comprises the following steps: collecting multi-source environment information of a polygonatum kingianum target planting area, and constructing a standardized environment feature vector; calculating a weight factor group of environmental factors in each stage based on a growth period physiological response model; fusing the feature vector and the weight factor to construct a regulation influence index, and comparing the regulation influence index with a growth period sensitive threshold to identify a high-risk regulation region; determining a regulation and control position and a target factor in combination with the historical yield and the effective component trend; matching corresponding regulation and control measure templates in the planting database and implementing accurate intervention to realize closed-loop feedback optimization; according to the method, dynamic sensing and intelligent regulation and control of the complete-cycle growth state of polygonatum kingianum can be achieved, the yield stability and quality consistency are improved, and the method has good application value.

The invention belongs to the technical field of plant biology, and discloses a method for improving the transplanting survival rate of polygonatum cyrtonema tissue culture seedlings, which comprises the following steps: taking elongation buds obtained by polygonatum cyrtonema tissue culture as explants, separating the explants from adventitious bud clusters, treating bud bases with a rooting promoting solution, and transplanting the explants to obtain the polygonatum cyrtonema tissue culture seedlings. Inoculating into a culture medium for synchronous induction culture of adventitious roots and micro tubers; transferring the tissue culture bottle filled with the polygonatum cyrtonema regeneration plant with the induced micro tubers and adventitious roots to a plastic greenhouse under outdoor natural light for domestication; and transplanting the treated polygonatum kingianum tissue culture seedlings into a matrix, and carrying out seedling culture under a forest to obtain polygonatum cyrtonema regenerated plants. The method has the beneficial effects that the method capable of effectively improving the transplanting survival rate of the polygonatum cyrtonema tissue culture seedlings is provided, and certain technical support is provided for industrial production and transplanting of the polygonatum cyrtonema tissue culture seedlings.

The invention provides a preparation method of anti-cancer health-preserving Chinese herbal medicine Qu liquor, and relates to the technical field of functional distilled liquor. According to the method, firstly, heat-clearing and detoxifying medicinal materials such as huechys sanguinea and hedyotis diffusa, blood-activating medicinal materials such as ligusticum wallichii and salvia miltiorrhiza, tonifying medicinal materials such as ginseng, polygonatum kingianum and cistanche deserticola and blood-cooling medicinal materials such as radix aconiti preparata, radix rehmanniae and cortex lycii radicis are subjected to procedures of soaking, decocting and the like in groups to be prepared into four kinds of liquid medicine respectively; and mixing the four liquid medicines with borneol, fermenting with rice flour, and baking to prepare the special Chinese herbal medicine starter. And finally, mixing the prepared Chinese herbal medicine koji with the cooked sorghum and glutinous rice, and sequentially saccharifying, fermenting and distilling to finally obtain the finished wine. According to the method, the effects of composite traditional Chinese medicines are deeply combined with a traditional wine brewing process, so that the finished wine has anti-cancer and comprehensive health-preserving functions.

The utility model provides a ridging device for under-forest planting of polygonatum kingianum based on animal fertilizer. The ridging device comprises a movable vehicle body, a T-shaped connecting frame, a conical wheel I, a conical wheel II and a cylindrical roller. The T-shaped connecting frame is connected to the front end of the movable vehicle body, the conical wheel I is rotationally connected to the end of a fixed connecting rod arranged at one end of the T-shaped connecting frame through a bearing, and the conical wheel II is rotationally connected to the end of a movable connecting rod movably installed at the other end of the T-shaped connecting frame through a rotating shaft; the cylindrical roller is of a telescopic structure, and the two ends of the cylindrical roller are connected with the conical wheel I and the conical wheel II correspondingly. And a motor in transmission connection with the conical wheel I is mounted on the T-shaped connecting frame. The conical wheel I and the conical wheel II are connected through the telescopic cylindrical roller, so that the distance between the conical wheel I and the conical wheel II can be adjusted, the ridging width can be adjusted according to the distance between trees, ridging operation can be carried out in different forest lands, and better practicability is achieved.

The invention provides polygonatum kingianum hepta-oligosaccharide and application thereof.Fermented polygonatum kingianum is prepared through fermentation of pediococcus ethanolidurans, fermented polygonatum kingianum polysaccharide is extracted from the fermented polygonatum kingianum, and the brand-new polygonatum kingianum hepta-oligosaccharide is obtained through extraction and purification, and the structural formula of the polygonatum kingianum hepta-oligosaccharide is alpha-D-Glcp-1-(2-beta-D-Fruf-1) 5-2-beta-D-Fruf. The probiotic can be selectively utilized by intestinal microbiota at cecum and colon parts, the relative abundance of beneficial intestinal microbiota is specifically increased, the proliferation of enterococcus and lactobacillus is remarkably promoted, the pH value of colon can be reduced, the intestinal microecological balance is optimized, the biosynthesis of short-chain fatty acid is stimulated, and the probiotic has an excellent prebiotic effect and a wide application prospect.

The application discloses a tissue culture seedling raising method of Yunnan polygonatum sibiricum, and belongs to the technical field of biology, and comprises the following steps: S1, treatment of explants: selecting clean Yunnan polygonatum sibiricum tubers with buds, and culturing the tubers under high-temperature stress at 40-45 DEG C for 12-24 h, and then directly transferring the tubers to low-temperature stress treatment at 2-4 DEG C for 24-36 h; S2, induction of callus: taking the treated tuber buds as explants, inoculating the explants into a callus induction culture medium after disinfection, and dark culture for 10-12 days; the callus induction culture medium comprises 1 / 2MS+2,4-D 1-2 mg / L, 6-BA 2-3 mg / L, NAA 0.3-0.6 mg / L and 1wt%-3wt% cactus juice; S3, induction of bud differentiation and induction of rooting. The tissue culture seedling raising method of Yunnan polygonatum sibiricum can effectively reduce the browning rate in induction of callus of Yunnan polygonatum sibiricum with tuber buds as explants.

The utility model relates to a polygonatum kingianum seedling raising tray for raising seedlings under forest based on animal fertilizer, and belongs to the technical field of seedling raising. Comprising a seedling raising groove, a seedling raising plate, a plurality of seedling raising cups, a limiting mechanism, a moving mechanism and a fixing mechanism, a plurality of supporting plates are installed on the seedling raising plate at intervals, each seedling raising cup comprises a first half groove and a second half groove, and the moving mechanism comprises a plurality of springs, a connecting plate and a connecting rod; during transplanting, the polygonatum sibiricum seedlings are convenient to take, damage to rhizomes of the polygonatum sibiricum seedlings is avoided, and the survival rate of the polygonatum sibiricum seedlings after transplanting is improved.

The invention relates to the technical field of polygonatum kingianum seed treatment, in particular to a method for increasing the germination rate of polygonatum kingianum seeds, which comprises the following steps: S1, selecting polygonatum kingianum seeds; s2, the treated polygonatum kingianum seeds are subjected to low-temperature treatment, surface disinfection and moisture absorption; s3, soaking the polygonatum kingianum seeds in water at the water temperature of 25-60 DEG C for 20 minutes, cooling to room temperature after soaking, disinfecting, washing with sterile water, and absorbing moisture; s4, taking a tissue culture bottle, cleaning, drying, putting multiple layers of filter paper, sterilizing, cooling to room temperature, dropwise adding sterile water, infiltrating the filter paper in the tissue culture bottle, putting the polygonatum kingianum seeds on the filter paper in the tissue culture bottle, and covering the tissue culture bottle with a bottle cover; s5, putting the tissue culture bottle into an artificial climate box, and culturing for 12-14 days in a dark place at the temperature of 25 DEG C to obtain seedlings; according to the method, seed dormancy is effectively broken, so that seeds harvested in the season can rapidly germinate and be sown, and the seedling rate of polygonatum kingianum seeds is increased.

The invention discloses a processing technology optimization and quality evaluation method for black bean juice-prepared rhizoma polygonati, and belongs to the field of quality evaluation of traditional Chinese medicine, and the method comprises the following steps: preparing black bean juice based on raw medicinal materials; based on the black bean juice and the raw polygonatum sibiricum, obtaining black bean juice processed polygonatum sibiricum decoction pieces under different processing technological parameters; establishing a quality evaluation method of the decoction pieces by adopting a fuzzy mathematical evaluation method-Critic objective weighting method on the basis of the black bean juice polygonatum sibiricum decoction pieces under different processing technological parameters; based on the quality evaluation method of the decoction pieces, optimal processing technological parameters for processing the black bean juice-prepared rhizoma polygonati decoction pieces are determined. According to the method, the scientific evaluation of the quality of the rhizoma polygonati decoction pieces prepared from the black bean juice and the determination of the optimal processing conditions are realized.