812 results about "Dioscorea polystachya" patented technology

The invention belongs to the technical field of iron stick yam image recognition detection, and discloses an iron stick yam intelligent system and method based on image recognition, and the method comprises the steps: dynamically adjusting the polarization direction to generate a polarization suppression image, and generating a space mapping relation; based on the polarization suppression image, segmenting the main body area of the iron stick yam, filling and optimizing the hole edge, generating a high-precision contour mask, further extracting the texture difference between wrinkles and cracks, generating a direction sensitive characteristic pattern, and evaluating morphological defects; constructing a comprehensive feature vector, training a Gaussian mixture model to generate reference distribution, calculating a quality deviation index, and judging a risk level; constructing a double-branch feature vector, outputting a preliminary comprehensive quality score through a complementary aggregation model, introducing a planting density-curvature physical model, obtaining a final quality score, dynamically adjusting a quality judgment threshold, dividing quality grades, and triggering a response strategy according to confidence grade to form a closed loop; and comprehensiveness and accuracy of Chinese yam quality evaluation are improved.

Chinese yam peeling and cleaning integrated equipment comprises a machine box with an opening in the upper end, a fixedly-connected conveying table is arranged at the right end of the machine box, peeling scraper assemblies and conveying rollers are sequentially arranged in the machine box in a crossed mode in the conveying direction of Chinese yams, the conveying rollers are arranged in pairs up and down, and a cover plate is hinged to the upper end of the machine box; a water pipe is arranged at the upper end of the cover plate, a plurality of detachable spray head assemblies are arranged on the water pipe, and water inlet holes are formed in the positions, opposite to the spray head assemblies, of the cover plate. The transmission stability of the Chinese yams is ensured; and by arranging a plurality of peeling scraper assemblies, Chinese yams with different sizes can be peeled, and it can be guaranteed that Chinese yam peels cannot be left on the Chinese yams.

The invention discloses a traditional Chinese medicine composition, a preparation method thereof and an application of the traditional Chinese medicine composition in preparation of a medicine for preventing and treating ovarian reserve hypofunction, and belongs to the technical field of traditional Chinese medicines. The composition is prepared from the following raw materials in parts by weight: 10 to 15 parts of radix paeoniae alba, 6 to 10 parts of radix bupleuri, 10 to 15 parts of radix rehmanniae preparata, 15 to 30 parts of stir-fried rhizoma dioscoreae, 12 to 20 parts of semen cuscutae, 10 to 12 parts of radix angelicae sinensis, 10 to 15 parts of poria cocos, 12 to 25 parts of fructus ligustri lucidi, 10 to 15 parts of radix salviae miltiorrhizae, 10 to 15 parts of fructus corni and 10 to 15 parts of radix morindae officinalis. The traditional Chinese medicine composition can obviously reduce the level of follicle-stimulating hormone (FSH) of cis-platinum model mice, increase estradiol (E2), increase the number of follicles at all levels, especially the number of primordial follicles, and reduce the number of atresia follicles; the ovarian function of naturally aged mice can be improved, FSH (follicle stimulating hormone) is reduced, anti-mullerian hormone (AMH) and E2 are increased, and the quantity of follicles at all levels, especially the quantity of corpus luteum, primordial follicles and anterior sinus follicles, is increased; therefore, the composition disclosed by the invention has an obvious protection effect on the hypoovarian reserve function.

The invention discloses a plant-source nutritional supplement based on glycoside compounds and a preparation method thereof, and relates to the technical field of preparation of plant-source nutritional supplements.The preparation method comprises the steps that raw materials are prepared; the preparation method comprises the following steps: respectively carrying out ultrasonic-assisted extraction on flavonoid glycoside, saponin and geniposide raw materials to obtain an extracting solution; carrying out centrifugal separation on the extracting solution, taking supernate, and then purifying by adopting a macroporous resin adsorption method to obtain a purified glycoside compound solution; mixing the purified glycoside compound solution with lycium barbarum polysaccharide, Chinese yam starch, vitamin E and other auxiliaries in proportion, and uniformly stirring to form a mixed solution; carrying out spray drying on the mixed solution to obtain a powdery nutritional supplement; and screening the powdery nutritional supplement. The high-purity plant source glycoside compound and the functional auxiliary agent are scientifically compounded, and ultrasonic extraction, resin purification and precise process control are combined, so that the integrated improvement of activity synergy, quality stability and personalized scene adaptation of the nutritional supplement is realized.

The invention discloses a cattle feed additive. The cattle feed additive consists of the following raw materials in parts by weight: 4-16 parts of perilla frutescens, 2-20 parts of cyrtomium rhizomes, 10-30 parts of cod-liver oil, 2-10 parts of sodium selenite, 3-13 parts of Haixiao, 5-25 parts of radix polygalae, 2-12 parts of longan aril, 4-20 parts of Chinese yam rhizomes, 5-25 parts of vietnamese sophora roots, 3-17 parts of folium isatidis, 2-12 parts of endothelium corneum gigeriae galli, 4-16 parts of actinolitum brevifibrum, 2-12 parts of herba asari, 4-12 parts of origanum vulgare, 3-13 parts of Chinese pulsatilla roots, 4-16 parts of fleeceflower roots, 2-18 parts of radix achyranthis bidentatae, 1-9 parts of a bacillus natto agent, 2-10 parts of bacillus and 1-7 parts of active dry yeast. The cattle feed additive disclosed by the invention has the advantages of being rich in nutrition, capable of improving beef quality, increasing the survival rate of cattle and the like.

The invention provides a microbial composition and application thereof in preparation of selenium-rich sleep-aiding goat milk powder, and belongs to the technical field of microbial fermentation. The microbial composition disclosed by the invention comprises bifidobacterium animalis, enterococcus durans and candida tropicalis. A food additive obtained by fermenting Chinese yam, selenium-rich black beans, Chinese wolfberry fruits, licorice roots, wheat and tremella fuciformis through the microbial composition has the sleep aiding effect, milk powder prepared by combining the microbial composition with other raw materials has the remarkable sleep improving effect, and the milk powder can be taken for a long time and is safe, nutritional and healthy.

The invention relates to a fingerprint establishment method, a detection method and a content determination method of a traditional Chinese medicine composition mild drink. The traditional Chinese medicine composition comprises the following raw materials: lily, pawpaw, Chinese yam, poria cocos, cinnamon, orange peel, rhizoma polygonati, radix polygonati officinalis and mulberry. The fingerprint establishment method comprises the following steps: preparing a reference solution and a test solution; detecting the reference substance solution and the test solution by high performance liquid chromatography; a mobile phase adopted by the high performance liquid chromatography is an acetonitrile and formic acid aqueous solution, and the elution mode is gradient elution. According to the fingerprint spectrum of the traditional Chinese medicine composition and the content determination method, the traditional Chinese medicine composition can be effectively represented, the content of various components can be simply, conveniently and rapidly determined, and richer chemical information and more comprehensive basis are provided for quality evaluation of the traditional Chinese medicine composition.

The invention belongs to the technical field of functional food, and discloses a multifunctional Chinese yam composite peptide composition, a preparation method and application in the aspect of strengthening the heart, the preparation method of the multifunctional Chinese yam composite peptide composition comprises the following steps: preparing pea protein powder; preparing pea peptide powder A; and preparing the multifunctional Chinese yam composite peptide composition. The high-activity pea peptide powder and the Chinese yam powder are subjected to wet graft copolymerization, polysaccharide in the Chinese yam can effectively neutralize the bitter taste of pea peptide, the hydrolysis rate of the pea peptide is increased to 94.32% under the condition that the pH is 2.0-3.0, meanwhile, the oxidation resistance and the gastric mucosa protection capacity of the pea peptide are remarkably improved, the hygroscopicity is improved, and the water content is 8.79%.

The invention belongs to the technical field of biological medicines, and particularly discloses a composition with functions of reducing blood sugar and blood fat as well as a preparation method and application of the composition. Chinese herbal compound medicinal materials are subjected to water extraction and high-temperature and high-pressure sterilization, and lactobacillus rhamnosus SHA113 bacterial sludge is resuspended in a water extract to obtain the composition of lactobacillus rhamnosus SHA113 and the Chinese herbal compound; the traditional Chinese medicine compound composition comprises astragalus membranaceus, raw Chinese yam, hawthorn, gynostemma pentaphylla, liquorice and jujube; the preservation number of the lactobacillus rhamnosus SHA113 is CCTCC (China Center For Type Culture Collection) NO: M 2017838; the lactobacillus rhamnosus SHA113 and traditional Chinese medicine compound composition can remarkably reduce the content of triglyceride and cholesterol in serum, control the fasting blood-glucose level, relieve accumulation of triglyceride and cholesterol in the liver and improve the oxidation resistance of the liver, has wide market potential and application prospects, and has wide application prospects. The compound can be applied to preparation of drugs for reducing blood sugar and blood fat.

The invention discloses a Chinese yam fermented beverage and a preparation method thereof, and relates to the technical field of food processing. The Chinese yam is processed through enzymolysis-extrusion puffing, the molecular weight of Chinese yam starch is reduced, the solubility of the Chinese yam starch is improved, the viscosity of the Chinese yam is reduced, the digestibility of nutritional ingredients such as starch and protein is improved, and release of phenolic substances is promoted. The compound probiotics are adopted for fermentation, the characteristics of reducing sugar and amylose are comprehensively utilized, the content of total sugar (including starch and reducing sugar) in fermentation liquor is reduced, beneficial metabolites such as beta-glucosidase and glucan are generated, and the nutritional value and flavor of the product are improved.

The invention provides a compound feed for improving slaughter performance of broiler chickens and a preparation method thereof, and relates to the technical field of broiler chicken breeding preparation. The compound feed is prepared by mixing soybean meal, cooked Chinese yam powder, corn grit, a chamomile fermented material, citrus essential oil, compound vitamins, compound amino acid, stone powder, fishbone dust and sodium chloride, and the chamomile fermented material is prepared by fermenting chamomile with lactobacillus plantarum, sterilizing the chamomile and then fermenting the chamomile with cryptococcus laurentii. According to the broiler feed, the defects in the prior art are overcome, the growth efficiency and slaughter performance of broilers are improved under the condition of not adding hormones and antibiotics by optimizing the components of the broiler feed, and the economic benefit of breeding is comprehensively improved.

The invention provides a skin-care and immunity-enhancing traditional Chinese medicine extract, milk powder and a preparation method, and relates to the technical field of food. The traditional Chinese medicine extract comprises the following components: red ginseng powder, cordyceps militaris powder, astragalus membranaceus powder, angelica sinensis powder, rehmannia powder, eucommia ulmoides leaf powder, fingered citron powder, rhizoma polygonati powder, sea-buckthorn powder, spina date seed powder, coix seed powder, donkey-hide gelatin powder, poria cocos powder, liquorice powder, longan aril powder, Chinese date powder, wolfberry fruit powder, longan powder and Chinese yam powder. By optimizing the components and combining the specific traditional Chinese medicine extract, ergothioneine and nervonic acid, it is found that the three components have the functions of synergistically promoting immunity and protecting skin, and under the specific proportion, the prepared milk powder for women has the better functions of promoting immunity and protecting skin.

The invention provides a weight-losing formula containing medicinal and edible components, and belongs to the technical field of medicines. The weight-losing formula comprises the following components in parts by weight: 35-50 parts of oat kernels, 10-12 parts of poria cocos, 20-30 parts of coix seeds, 5-8 parts of radix ophiopogonis, 10-15 parts of codonopsis pilosula, 5-8 parts of Chinese wolfberry fruits, 1-2 parts of dried orange peel, 10-15 parts of Chinese yams, 8-12 parts of haws, 10-16 parts of astragalus membranaceus, 3-5 parts of purple perilla, 15-20 parts of soybean protein isolate, 10-15 parts of red beans and 10-15 parts of fructus cannabis protein peptides. According to the weight-losing formula disclosed by the invention, natural medicinal material synergy is taken as a core, 14 components are compounded according to a specific ratio, a synergistic and complementary effect can be realized, and a large number of experiments prove that the weight-losing formula provided by the invention has the effects of comprehensively improving and controlling the weight, reducing the fat coefficient, improving lipid metabolism and preventing weight rebound. Moreover, the food is better in eating experience and safety, and suitable for long-term eating.

The invention belongs to the technical field of preparation of Chinese yam powder, particularly relates to a preparation method and equipment of instant Chinese yam powder, and aims to solve the problem that the percent of pass is low due to the fact that drying parameters are inconvenient to adjust in real time in existing preparation of the instant Chinese yam powder, the following scheme is provided: the preparation method comprises the following steps: S1, pretreating raw materials, including cleaning, peeling and slicing; s2, performing color protection and curing treatment on the raw materials; s3, the processed raw materials are dried, and drying parameters are adjusted in real time during drying, specifically, multi-source sensor fusion deployment, data acquisition and edge preprocessing, an algorithm core module, a closed-loop control execution system and quality tracing and continuous optimization are included; and S4, crushing the dried raw materials, sieving, and packaging. According to the method, drying parameters can be adjusted in real time, and the product percent of pass can be increased.

The invention discloses a traditional Chinese medicine composition for treating male asthenospermia and a preparation method and application thereof, and belongs to the technical field of traditional Chinese medicine compositions. The traditional Chinese medicine composition comprises prepared rehmannia root, semen cuscutae, raspberry, fructus lycii, schisandra chinensis, semen plantaginis, astragalus membranaceus, Chinese yam, cistanche, herba epimedii and deer-horn glue, the traditional Chinese medicine composition is decocted into decoction or added into boiled honey to be prepared into pills, and the medicine for treating male asthenospermia is obtained. The composition has the advantages of small and precise dosage, small side effect, high safety and low cost. Experimental results show that the traditional Chinese medicine composition can be effectively applied to treatment of male asthenozoospermia due to male kidney essence deficiency, the total effective rate reaches up to 91.67% or above, and the traditional Chinese medicine composition has obvious advantages in improvement of clinical traditional Chinese medicine symptoms compared with western medicines. The invention provides a novel pharmaceutical composition for treating male asthenospermia, and the pharmaceutical composition has practical clinical significance and popularization value.

The invention discloses a sleep-aiding and growth-promoting traditional Chinese medicine composition which is mainly prepared from the following traditional Chinese medicine raw materials by weight: 10-30 g of astragalus membranaceus, 5-15 g of roasted rhizoma atractylodis macrocephalae, 2-8 g of pericarpium citri reticulatae, 10-20 g of codonopsis pilosula, 5-15 g of rhizoma cimicifugae, 2-8 g of radix bupleuri, 2-8 g of angelica sinensis, 10-30 g of radix rehmanniae, 5-15 g of honey-fried licorice root, 10-20 g of Chinese yam, 5-15 g of cortex moutan, 5-15 g of rhizoma alismatis, 5-15 g of dogwood, 1-5 g of cinnamon, 5-15 g of poria cocos and 2-8 g of myristica fragrans. The traditional Chinese medicine is prepared from 5-15 g of radix aucklandiae, 1-5 g of rhizoma coptidis, 2-8 g of fructus amomi, 5-15 g of fructus crataegi, 5- Correspondingly, the invention further discloses a preparation method and application of the traditional Chinese medicine composition for helping sleep and growth. The traditional Chinese medicine composition has outstanding curative effects on poor sleep quality, slow growth, short body, easy cold constitution and adenoid hypertrophy at the same time, and has the effect of treating multiple diseases by one medicine.

The invention discloses a traditional Chinese medicine composition for relieving chronic obstructive pulmonary disease and application thereof. The traditional Chinese medicine composition comprises 15-30 parts of gypsum, 5-10 parts of wrinkled gianthyssop herb, 5-10 parts of cape jasmine, 5-10 parts of divaricate saposhnikovia root, 15-20 parts of fried coix seed, 5-10 parts of fortune eupatorium herb, 10-15 parts of mulberry leaf, 15-20 parts of fried Chinese yam, 6-10 parts of fried almond, 6-10 parts of perilla leaf and 6-10 parts of caulis perllae. By adjusting the formula of the traditional Chinese medicine composition, the symptoms of the chronic obstructive pulmonary disease can be effectively relieved.

The invention discloses an application of Chinese yam derived exosome-like nanoparticles in preparation of skin injury repairing products, the exosome-like nanoparticles are derived from natural medicinal and edible plants, and have no cytotoxicity to skin keratinocytes HaCaT; scratch cell migration experiments are carried out, and it is found that healing can be rapidly promoted, and the anti-inflammatory effect is achieved. The invention further provides a preparation method of the Chinese yam-derived exosome-like nano-particles, Chinese yam tissue raw stock is separated through centrifugal treatment and sucrose gradient centrifugation, the high-purity exosome-like nano-particles are prepared, and the method is simple in technological process and easy to implement.

The invention belongs to the field of food, and particularly relates to a nutritional meal replacement and a preparation method thereof, and the technical scheme is that the nutritional meal replacement is prepared from regenerated powder, soybean peptide, bunge cherry seeds, astragalus membranaceus, milk powder, goat milk powder, sedum aizoon, apple powder, inulin, collagen, oyster peptide, Chinese yam peptide, constipation powder, angelica sinensis, peach gum powder, sedum sarmentosum, lotus root starch, stem cells and raspberries. The nutritional meal replacement disclosed by the invention can improve the life health quality, achieve the human nutrition level, supplement life-supporting elements in the human body and enhance the in-vivo breeding ability, so that the effects of repairing cell regeneration, human skin color change, light and hair change, prolonging the service life and discharging garbage toxins in the body on the same day are achieved, and no odor is generated.

The invention relates to the technical field of agricultural planting, and discloses a selenium-rich high-calcium Chinese yam planting process which comprises the following steps: soil improvement: deeply ploughing planting soil, and applying an organic fertilizer, a selenium fertilizer and a calcium fertilizer to adjust the soil structure; chinese yam cultivation, wherein Chinese yam is planted in the improved soil, and accurate field planting is conducted according to preset plant spacing and row spacing; precise fertilization: performing selenium-rich and high-calcium precise fertilization on the Chinese yam in stages, and adjusting the selenium content and the calcium content according to crop growth requirements during fertilization; pest and disease damage is prevented and controlled through biopesticide, natural enemy insects and a physical capture technology. Through precise fertilization, intelligent management, green prevention and control and soil optimization, the content of selenium and calcium in the Chinese yam is remarkably increased, and the crop quality is improved; meanwhile, by means of the intelligent water and fertilizer irrigation and resource circulation technology, water and fertilizer waste and environmental pollution are reduced, the production cost is reduced, sustainable agricultural development is promoted, and agricultural benefits are improved.

The invention discloses functional food for relieving pressure and regulating intestines and stomach and a preparation method thereof, and belongs to the technical field of functional food. The preparation method comprises the following steps: respectively pretreating spina date seeds, lily bulbs, poria cocos, Chinese yams and kudzuvine roots; mixing the pretreated poria cocos, Chinese yam and radix puerariae with germinated brown rice, hawthorn and pericarpium citri reticulatae to obtain a yeast; then adding pretreated spina date seed / lily freeze-dried powder, a polygala tenuifolia ethanol extract and fermented apple powder, uniformly mixing, then inoculating lactobacillus plantarum, and carrying out second fermentation to obtain a second fermented product; then adding inulin and gelatinized kudzuvine root starch, and uniformly mixing to obtain slurry; dropwise adding the slurry into the coating liquid, filtering to obtain microcapsule powder, then adding longan pulp powder, and uniformly mixing to obtain the functional food. According to the invention, the problems of low utilization efficiency of medicinal and edible components, poor flavor and taste, limited single effect and the like are solved, and the double-effect functional food which is safe, effective and pleasant in flavor and has clear scientific basis and market prospect is developed.

The embodiment of the invention provides a traditional Chinese medicine preparation for improving lung qi and yin deficiency constitution and a preparation method thereof. The traditional Chinese medicine preparation is prepared from the following raw materials: 1-3 parts of American ginseng, 2-15 parts of Chinese yam, 1.5-9 parts of codonopsis pilosula, 1-6 parts of dendrobium officinale, 1.5-9 parts of rhizoma polygonati, 0.5-2 parts of schisandra chinensis, 2-6 parts of lily, 1-3 parts of pericarpium citri reticulatae, 1-2 parts of liquorice, 1-5 parts of folium mori, 1-3 parts of donkey-hide gelatin, 1-3 parts of mint, 1-6 parts of angelica sinensis and 2-9 parts of coix seeds. Therefore, the traditional Chinese medicine composition has the functions of tonifying qi and yin, clearing heat and moistening lung, replenishing blood and promoting salivation, and relieving cough and reducing sputum, and can be widely applied to chronic cough, various pneumonia, pulmonary tuberculosis, chronic obstructive pulmonary disease, lung malignant tumor, asthma remission period of asthma, respiratory failure and other syndrome-differentiated lung qi and yin deficiency patients.

The invention belongs to the technical field of forest medicine cultivation, and particularly relates to a multi-element efficient forest medicine cultivation method which comprises the following steps: S1, selecting a low-hill pest-free pine forest; s2, caulis spatholobi is cultivated close to the root of the pine forest; s3, a plurality of soil slopes are leveled in the open field of the pine forest in a layered mode, and fructus amomi and yellow ginger are planted on the soil slopes in a crossed mode; in the cultivation process, organic fertilizer is applied to the roots of the caulis spatholobi, the fructus amomi and the yellow ginger in a hole mode. According to the multi-element efficient cultivation method for the forest medicine, the organic fertilizer with the mixture of acinetobacter peteri, bacillus cereus and aspergillus clavatum as the fermentation inoculant is applied in the process of cultivating caulis spatholobi, fructus amomi and yellow ginger, so that the yield of the yellow ginger is increased, and meanwhile, the content of diosgenin in the yellow ginger can be increased; the method has very important significance for improving the quality of the yellow ginger in multi-element efficient cultivation of forest medicines.

The invention discloses a traditional Chinese medicine compound for reducing urine protein, a traditional Chinese medicine preparation and a preparation method thereof, belongs to the technical field of traditional Chinese medicine compounds, and solves the problems that although the existing western medicine can reduce the urine protein level of a patient to a certain extent, the adverse reaction risk is high; the traditional Chinese medicine composition is prepared from the following raw materials in parts by weight: 10-30 parts of prepared rehmannia root, 10-30 parts of Chinese yam, 10-30 parts of dogwood, 10-20 parts of achyranthes root, 5-15 parts of schisandra chinensis, 5-15 parts of semen cuscutae, 10-30 parts of corn stigma, 10-30 parts of rhizoma alismatis, 10-30 parts of astragalus membranaceus, 10-30 parts of fried fructus rosae laevigatae, 10-30 parts of gordon euryale seed, 5-15 parts of flatstem milkvetch seed, 5-30 parts of salvia miltiorrhiza, 3-10 parts of wine-treated rhubarb and 3-5 parts of wine-treated coptis chinensis. According to the traditional Chinese medicine composition, all the medicines are compatible, all the components complement each other, the effects of reducing urinary albumin and protecting the kidney are increased, all the components are reasonably compatible, and the effect of coordinating and synergism is achieved.

The invention relates to the technical field of beauty and health care, and discloses a traditional Chinese medicine composition for whitening adult women, which comprises the following raw materials by weight: 10-15% of dahurian angelica root, 10-15% of bighead atractylodes rhizome, 10-15% of Poria cocos, 5-10% of pearl powder, 8-12% of Chinese angelica, 3-5% of licorice, 5-8% of safflower, 5-8% of wolfberry, 8-12% of Chinese yam and 10-15% of coix seed. According to the traditional Chinese medicine composition for whitening the adult females and the preparation method of the traditional Chinese medicine composition, multiple traditional Chinese medicinal materials with multiple effects of whitening, removing freckles, resisting oxidation, moisturizing and the like, such as radix angelicae, rhizoma atractylodis macrocephalae, pearl powder, radix angelicae sinensis and the like are adopted, and through scientific compatibility and proportion, the traditional Chinese medicinal materials can achieve a synergistic effect from multiple aspects, so that a comprehensive whitening effect is achieved; the skin care composition has the advantages that the skin care composition has anti-aging and moisturizing functions at the same time, comprehensive skin care is provided for users, pure natural traditional Chinese medicine components are selected, chemical whitening agents, essence and preservatives are not contained, irritation and side effects are effectively reduced, and the skin care composition is suitable for all skin types, especially adult women with sensitive skin, and milder whitening experience is provided.

The invention discloses a suspension type Chinese yam harvester which comprises a tractor, a ditching mechanism, a vibration shoveling mechanism, a soil cleaning and conveying device and a soil collecting and backfilling mechanism. The tractor is connected with and drives the ditching mechanism, the vibration shoveling mechanism and the soil cleaning and conveying device; the ditching mechanism is provided with a ditching chain and a ditching cutter; the vibration shoveling and collecting mechanism is provided with a vibration frame, a conveying grid and a vibration soil breaking blade; cage-shaped soil removing rollers are arranged on a frame body of the soil cleaning and conveying device at intervals; the collecting and soil backfilling mechanism comprises a collecting and soil removing rotating roller and a ridging and soil backfilling disc; the ridging and soil returning disc enables soil to be collected to the middle of the two discs in the rotating process. The device can complete the whole working process of ditching, Chinese yam vibration shoveling and collecting and Chinese yam soil removing, conveying and collecting in the working process.

The invention relates to a polygonatum sibiricum probiotic compound preparation with an aging delaying effect and application thereof. The compound preparation comprises a polygonatum sibiricum extract and a probiotic composition, the bacterial strains in the probiotic composition comprise a combination of a bifidobacterium animalis subsp. Lactis BLa36 bacterial strain, a bifidobacterium longum BL21 bacterial strain, a bifidobacterium adolescentis BAC30 bacterial strain, a lactobacillus plantarum Lp90 bacterial strain, a lactobacillus casei LC89 bacterial strain, a bifidobacterium breve BBr60 bacterial strain and a pediococcus acidilactici CCFM7902 bacterial strain. After the rhizoma polygonati component and the probiotic component are combined for use, the rhizoma polygonati component and the probiotic component have potential synergistic effects in the aspects of improving the intestinal flora structure, regulating the intestinal environment, delaying senescence, reducing inflammation-related symptoms and the like. Moreover, further, various probiotic strains are compounded and combined for use, so that the capability of a related compound preparation in the aspect of delaying various symptoms of senescence can also be improved in a combined manner.

The invention provides a medicinal and edible composition for preventing and treating osteoporosis and a preparation method thereof. The medicinal and edible composition comprises the following raw materials in parts by weight: 15-24 parts of prepared rehmannia root, 12-15 parts of dogwood, 12-20 parts of Chinese yam, 15-20 parts of astragalus membranaceus, 3-10 parts of angelica sinensis and 10-20 parts of folium cortex eucommiae; the medicinal and edible composition provided by the invention promotes osteoblast differentiation, inhibits osteoclast absorption, regulates bone metabolism balance, increases the maximum load of thighbone, and improves bone density and bone strength by increasing osteoprotegerin and reducing type I collagen C-terminal peptide and tartrate-resistant acid phosphatase. The medicinal and edible composition disclosed by the invention is high in safety, can be developed into medicines, health care products or functional foods, and is applied to prevention and treatment of osteoporosis.

The traditional Chinese medicine is prepared from twelve traditional Chinese medicinal materials including ephedra, ledebouriella cantoniensis, southwest scutellaria baicalensis, platycodon grandiflorum, semen sinapis, semen armeniacae amarae, semen lepidii, Indian kalimeris herb, astragalus membranaceus, Chinese yam, hawthorn and liquorice, has the effects of clearing away heat and relieving exterior syndrome, and is used for treating exogenous cough of children, lung-dispersing cough, lung-dispersing cough, lung-dispersing cough, lung-dispersing cough, lung-dispersing cough, lung-dispersing cough, lung-dispersing cough and lung-dispersing cough. The fingerprint spectrum established by the invention comprises 15 common characteristic peaks which respectively belong to eleven medicinal materials including semen armeniacae amarae, radix astragali seu hedysari, rhizoma dioscoreae, radix saposhnikoviae, herba ephedrae, semen lepidii, semen sinapis, radix platycodonis, southwest radix scutellariae, radix glycyrrhizae and fructus crataegi, so that the eleven medicinal materials in the traditional Chinese medicine can be identified, and meanwhile, two components in the eleven medicinal materials, namely baicalin and chlorogenic acid, are identified. The quality of the medicine can be controlled more comprehensively, the problem of fake and inferior phenomena of the medicine is solved, and the safety and effectiveness of clinical use are ensured.

The invention discloses a tuber crop harvester, and relates to the technical field of crop harvesting.The tuber crop harvester comprises two movable bottom plates, mounting plates are fixedly connected to the side walls of the top ends of the two movable bottom plates, and first electric sliding rails are fixedly connected to the inner walls of the mounting plates; first sliding plates are slidably connected to the side walls of one ends of the first electric sliding rails correspondingly, and supporting plates are fixedly connected to the side walls of one ends of the two first sliding plates correspondingly. When Chinese yam needs to be harvested, soil around the Chinese yam is excavated to the outer side of the collecting cylinder through the excavator bucket, the outer surface of the Chinese yam is continuously exposed, the outer surface of the Chinese yam is completely exposed to the outer side along with continuous deep excavation of the excavator bucket on the soil, and at the moment, the Chinese yam is conveyed to the upper portion of the collecting cylinder through the clamping plates; the situation that when the digging knife squeezes the Chinese yam and soil outside the Chinese yam into the hollow knife rod, the soil squeezes the Chinese yam, the surface of the Chinese yam is damaged by soil blocks or stones, and the quality of the Chinese yam is affected is prevented.