159 results about "Lithocarpus" patented technology

The invention relates to a method for cutting propagation by utilizing lithocarpus polystachyus epicormic branches. The method is characterized by comprising the working procedures of cutting bed preparation, cutting slips acquisition and processing, cutting and post-cutting management, cutting in a seedling raising garden by utilizing the lithocarpus polystachyus epicormic branches, and obtaining high-quality lithocarpus polystachyus nursery-grown plants through controlling illumination, relative humidity and water content of a substrate. The method utilizing the lithocarpus polystachyus epicormic branches belongs to a vegetative propagation means, and has the advantage of being capable of maintaining excellent characteristics of seed trees. Compared with sowing seedlings, the cutting seedlings are obviously increased in growth speed, large in growth amount and high in adaptability in the initial stage after being planted. The method is simple and feasible, high in efficiency, low in cost, high in propagation speed and high in propagation coefficient, the characteristics of excellent strains can be well maintained, limitation to the time and the season is avoided, the propagation efficiency and continuity are facilitated, and the method can be directly applied to actual production and has better economic benefits, social benefits and ecological benefits.

The invention discloses a cutting propagation method for lithocarpus polystachyus rehd, which includes: preparing a cutting land, preparing a seed bed and preparing cuttings; cutting shoots, disinfecting, obtaining cuttings, coating a base of each cutting with rootage pulp, performing cottage and performing field management; dredging for drainage, intermittently venting the cuttings, timely watering to preserve moisture for the cuttings, and timely disinfecting and exercising cutting seedlings ; removing plastic of an arch transparent plastic greenhouse on the seed bed, timely spraying organic fertilizer to the cutting seedlings and further exercising the seedlings; and removing a sunshade set to obtain the seedlings on about the ninetieth day to the hundredth day after cuttage. The cutting propagation method for lithocarpus polystachyus rehd has the advantages that the cuttings start growing new roots and new buds on about the thirtieth day after insertion into the seed bed, the new roots and the new buds of the cutting seedlings are in the peak of growth, abundant and long new roots are grown, survival rate of the cutting seedlings reaches above 80%, transplanting survival rate is also above 80%, and propagating of lithocarpus polystachyus rehd is greatly quickened.

The invention discloses a propagation method of a lithocarpus polysachyus rehd young stock grafting container-grown seedling. The propagation method comprises the operation steps of young stock cultivation and grafting propagation, and is characterized in that a common lithocarpus polysachyus rehd seed is selected, is immersed for one day before being sowed, is dressed by a dipterex solution and then is stored in wet sand, the germinant seed is taken out from the wet sand and is used for culturing a stock in a container for seedling growth, after the nursery stock comes out of the ground, water and fertilizer management and plant diseases and insect pests prevention and control are reinforced, when the ground diameter of the young seedling reaches up to more than 0.3cm, the young seedling can be used for grafting, a half lignified branch is collected from an excellent lithocarpus polysachyus rehd seed tree and serves as a cutting for grafting, a cut-grafting method is adopted for grafting, when young sprouts come out from the cutting, a plastic film is uncovered, sprouts growing on the stock are timely removed, and fertilization application is stopped when winter comes, so that the grafted seedling is enabled to be fully lignified, and the grafted seedling can be taken out of a garden for forest planting in the spring next year. The method is capable of keeping the excellent characteristics of the seed tree, is high in survival rate, is simple and convenient, is easy to popularize, and is suitable for large-scale production and operation for a leaf forest of dwarfing and intensively cultivated lithocarpus polysachyus rehd.

The invention discloses a method for lithocarpus polysachyus rehd container seedling culturing. The method comprises the steps that seeds are collected and processed, sand bed germination is accelerated, nutrition cups are selected, a seedling culturing matrix is prepared, seedlings are planted into the cups, seedling management is conducted, and nursery stocks are transplanted outwards. The mature lithocarpus polysachyus rehd seeds are collected, pest killing, seed soaking and disinfection are conducted, then, sand bed germination acceleration is conducted, the seeds are transplanted to the non-woven fabric nutrition cups with the matrix after seed germination, and the qualified lithocarpus polysachyus rehd stocks are obtained through seedling management. According to the method, materials are convenient to obtain, operation is simple, and cost is low. The stocks can be transplanted after being cultured for five months to six months and can be planted in a place rich in rainfall, afforestation can be conducted at most time in a year, the roots of the cultured lithocarpus polysachyus rehd stocks are well developed and are health in growth, original soil is taken in the process of afforestation, the roots are not damaged, the survival rate and the growth amount of the lithocarpus polysachyus rehd stocks for afforestation can be improved to a great extent, and the method is good in economic benefit, social benefit and ecological benefit.

The invention relates to health preserving tea which is prepared from lohanguo siraitia fruit, boat-fruited sterculia seed, rose, red date, dwarf lilyturf root tuber, wolfberry fruit, aloe, licorice root, lotus plumule, eucommia bark, black tea, Americans ginseng, ganoderma lucidum spore powder, tuber fleeceflower root, poria cocos, Chinese yam rhizome, Cassia occidentalis, cassia seed, mulberry leaves, Lithocarpus polystachyus wild tea, raw hawthorn, Grifola frondosa and Antrodia camphorate. The health preserving tea has the effects of clearing and nourishing throat, invigorating qi, tonifying kidney, tranquilizing mind, improving sleeping, caring skin, removing toxic materials, losing weight, and the like, does not contain artificial sugar, and has sweet taste and esthetic color. The health preserving tea can effectively enhance immunity of human body, and has simple production process, convenience in consumption and moderate price, and is very suitable for modern sub-health people for conditioning and health preserving.

The invention provides a composition of plant extract and a method for regulating and controlling blood sugar by using the same. The composition of a plant extract comprises a glycosidase inhibitor used for blocking digestion and absorption of sugar by organism, and a sodium glucose transporter inhibitor used for inhibiting sodium glucose transporter so as to inhibit the reabsorption of the glucose by kidney. The glycosidase inhibitor comprises L-arabinose, 1-deoxynojirimycin, phaseolin or chlorogenic acid; the sodium glucose transporter inhibitor is extracted from phlorizin; the phlorizin is extracted from lithocarpus polysachyus rehd, branches or leaves of a fruit tree. On the one hand, the composition provided by the invention can be used for blocking excessive absorption of the sugar, on the other hand, the composition can be used for inhibiting the sodium glucose transporter in the kidney to control the reabsorption of the glucose so as to ultimately lower blood sugar and balance the blood glucose level within the scope of health.

The invention discloses a method for ultrasonic extracting and resin purifying sweetening agent in Lithocarpus polysachyus rehd leaf. The optimal ultrasonic extracting method is as follows: the ethanol concentration is 70%, the solid to liquid ratio is 1:25, and the ultrasonic time is 35min; the optimal AB-8 resin purifying process condition is as follows: the adsorption flow rate is 0.5mL / min, the elution ethanol concentration is 90%, the elution volume is 1.875BV, and the flow rate of the eluant is 1Ml / min. Under above extracting and purifying condition, the purity of the obtained phlorizin is 88.6164%, the purity of the neohesperidin dihydrochlcone is 71.8226%. The extracting and purifying method is simple and reliable and in favor of utilizing the sweetening agent in Lithocarpus polysachyus rehd leaf on scale.

The invention discloses a preparation method of a lithocarpus polystachyus rehd fermented health drink, which comprises the following steps that: (1) adding lithocarpus polystachyus rehd sweet tea leaves into water, heating, boiling, maintaining boiling for 10 to 20min, staying still so that the lithocarpus polystachyus rehd sweet tea leaves are precipitated, and taking the supernatant as sweet tea solution; (2) selecting yeast fermentation fluid, acetic acid bacteria fermentation fluid and lactobacillus fermentation fluid as fermentation broth; and (3) switching the fermentation fluid into the sweet tea solution, adding sugar, staying still and culturing for 48 to 72h at 30DEG C, and taking filtrate as the lithocarpus polystachyus rehd fermented health drink. The method takes the lithocarpus polystachyus rehd sweet tea as a culture medium to be fermented with lactobacillus, acetic acid bacteria and yeast, and the prepared lithocarpus polystachyus rehd fermented health drink has a plurality of health care functions and natural flavor. The lactobacillus, acetic acid bacteria and yeast that the method adopts can promote human development, improve the immunity and delay the body aging; and the lactobacillus has the effect of antibacterium, intestinal peristalsis promotion, digestion assistance, pathogenicbacteria killing, vitamin and amino acid synthesis in the intestinal tract and the like.

The invention discloses lithocarpus polystachyus Rehd health-care tea and a preparation method thereof. The tea is prepared from, by weight, 60-80 parts of lithocarpus polystachyus Rehd, 10-15 parts of broadleaf holly leaves 8-15 parts of panax notoginseng leaves, 5-10 parts of semen cassiae leaves and 6-10 parts of lotus leaves. The preparation method of the health-care tea includes the steps of raw material preprocessing, weighing and mixing, spreading and airing, fixation, rolling, fermentation, secondary fixation, drying, sterilization and packaging. The prepared health-care tea is good in flavor, good in taste, moderate in sweetness and low in calorie, and no additives are added. Meanwhile, the tea has a good tea medicine function, has the functions of reducing blood sugar and blood lipid, making people lose weight, reducing blood pressure, clearing away heat and toxin, protecting liver and kidney, resisting oxidization, delaying ageing, inhibiting and preventing cancer, improving organism immunity and the like, can be drunk for a long time, and is highly popular with mass consumers.

The invention relates to a recyclable cutting substance for growing lithocarpus polystachyus seedlings and application of the recyclable cutting substance. The recyclable cutting substance is mainly prepared from the following materials in parts by weight: 5-6.5 parts of yellow soil, 0.5-1 part of perlite, 1-2 parts of peat soil and 1-2 parts of coco coir. The substances with different components are matched according to the growth characters of the lithocarpus polystachyus so as to prepare the recyclable cutting substance with excellent performance, and the survival rate of cut shoots is increased above 98%; and the bred cut shoots can be easily taken out, so that the root damaging risk is reduced, the later-period field planting is facilitated, after the cut shoots are planted outside, a cutting bed can be repeatedly used after being subjected to outplanting and surface leveling, and the recyclable cutting substance has a very high use value. The recyclable cutting substance is simple, feasible, efficient and cheap, the breeding cycle of nursery stocks is shortened, and the seedling growing cost is lowered; and the recyclable cutting substance can be directly applied to actual production and has a relatively high economic benefit.

The invention discloses a method for extracting Lithocarpus polystachyus (Wall.) Rehd phlorizin. The method comprises the following steps: carrying out freeze drying on the fresh leaf of the g Lithocarpus polystachyus (Wall.) Rehd in vacuum, and then smashing to obtain the g Lithocarpus polystachyus (Wall.) Rehd powder; adding ethanol and dimethyl carbonate mixing solvent in the powder to perform ultrasonic extraction, centrifugally separating the extracted liquid to obtain supernatant and precipitate; repeatedly ultrasonically extracting the precipitate to respectively obtain the supernatant, and combining the supernatants; and filtering the supernatant through a Millipore filtration, adsorbing through macroporous resin, and finally reducing pressure and evaporating to dryness to obtain the phlorizin. The yield of the Lithocarpus polystachyus (Wall.) Rehd phlorizin extracted through the method disclosed by the invention reaches 90% or more, and the purity reaches 99.8%. The method disclosed by the method has the advantages of simple process, low cost, low energy consumption and simple operation, the industrial production is easy to realize, and the good economic benefit and the good market prospect are obtained.

The invention relates to a wild Jinchai extract, as well as a preparation method and application thereof. In the wild Jinchai active extract, the Jiangxi wild Jinchai beech family plant, namely the Lithocarpus polystachyus (wall) Rehd or L.litseifolius (Hamce) Chun is used as a raw material; one of a low-temperature differential pressure type extraction method, a solvent extraction method, a macropore adsorptive resin method, a column chromatography method, a membrane separation concentration technique, a spray drying technique and a freeze drying technique or the free combination of the methods is adopted to prepare the extract. The invention is characterized in that a modernly advanced low-temperature differential pressure type extraction technique is matched with the membrane separation concentration technique and the spray drying technique to prepare the wild Jinchai active extract; and the macropore adsorptive resin technique and the polyamide separation enrichment technique are matched with the freeze drying technique to prepare a wild Jinchai total flavone extract. The content of the total flavone in the wild Jinchai active extract is between 10 and 90 percent, and the pharmacological activity of the wild Jinchai active extract on protecting liver, reducing fat and resisting type 2 diabetes and diabetic complication is higher than that of the prior aqueous extract and alcohol extract.

The inventon relates to the technical field of drink processing and discloses health tea and a preparation method thereof. The health tea is prepared from sterculia lychnophora, red dates, black tea, fructus lycii, radix ophiopogonis, semen cassiae, aloes, lotus plumules, eucommia ulmoides, poria cocos, antrodia camphorata, cassia occidentalis, american ginseng, dioscorea opposita thunb, lithocarpus ploystachyus reld, liquorice, ganoderma lucidum spore powder, polygonum multiflorum, ginger, raw hawthorn and grifola frondosa. The health tea disclosed by the invention has the functions of clearing and nourishing throat, tonifying qi and kidney, soothing nerves and benefiting sleep, maintaining beauty and keeping young, discharging toxin and losing weight, and the like, does not contain artificial additives, tastes sweet, has beautiful colour and lustre, can be used for improving immunity, also has a simple production process, is convenient to drink, has a moderate price and is very applicable to nursing health of sub-health crowd.

The invention discloses fructus momordicae and three-flower healthy sweet tea and the preparation method thereof and is characterized in that the tea is composed of fructus momordicae, honeysuckle, wild chrysanthemum flower, chrysanthemum, raspberry leaf, lithocarpus polystachyum, sweet tea, hedyotis hedyotidea, liquorice and Stevia rebaudiana Bertoni in a certain weight proportion, which are prepared into tea bags by crushing, mixing, baking, and sterilizing or prepared into tea blocks by crushing, mixing, spraying by sodium acetylide of 1%, mixing uniformly, pressing and baking. With health care purposes such as clearing away summer heat, relieving cough and reducing sputum, cooling blood and dredging stomach, clearing lung and moistening intestine, etc., the fructus momordicae and three-flower healthy sweet tea has better taste without the light peculiar smell of the fructus momordicae, and can be stored for a long time without metamorphism.

The invention relates to a lithocarpus polystachyus red tea and a preparation method thereof. The preparation method of the lithocarpus polystachyus red tea mainly comprises the following steps of picking lithocarpus polystachyus tender leaves, washing and cleaning the tender leaves to eliminate impurities, blow-drying the tender leaves through hot hair at 60-80 DEG C for 10-40 minutes, performing rolling and fermentation for 120-240 minutes, and then performing drying. The lithocarpus polystachyus red tea prepared through the method is round, tight and straight in texture, black and smooth in color, rich in fragrance, glowing in liquor and capable of maintaining the sweet taste of lithocarpus polystachyus and is a high-quality lithocarpus polystachyus red tea. The preparation method of the red sweet tea is different from traditional red tea preparing methods and benefits implementation of automated and industrialized production.

The invention discloses a method for promoting germination of lithocarpus polystachyus rehd seeds. The method is carried out through the steps of collecting seeds, pretreating the seeds, preparing a sand bed, performing sand storage for accelerating germination and performing breeding management and protection. Specifically, the method specifically comprises the following steps: collecting mature lithocarpus polystachyus rehd seeds in October and November, performing seed selection, seed washing, sterilization and gibberellin solution seed soaking treatment, performing sand storage for accelerating germination, and performing breeding management and protection to obtain germinated lithocarpus polystachyus rehd seeds. The dormancy period of the lithocarpus polystachyus rehd seeds is broken through by using gibberellin solution, the germination period of the seeds is obviously shortened, the germination rate of the lithocarpus polystachyus rehd seeds is improved, the germination time of the lithocarpus polystachyus rehd seeds is advanced for nearly 20 days, and the germination rate is improved by over 20 percent. The method is simple in process operation and low in cost and has high economic benefits, social benefits and ecological benefits, and rapid, neat and high-efficiency germination of the lithocarpus polystachyus rehd seeds can be promoted.

The invention discloses a planting method of lithocarpus polystachyus. The planting method comprises the following steps of soil preparation, tillage of planting rows, lifting of seedlings, planting, young forest management, pruning and forest establishment management. After lifting of seedlings, a nutrient solution is used for being mixed with red-yellow adhesive to be slurry for root dipping, moisture is preserved, and survival of seedlings is ensured; before planting, fermented biological organic fertilizer is applied so as to provide comprehensive nutritive elements for the seedlings before planting, wherein the biological organic fertilizer is fermented chicken manure and pig manure, contains no harmful bacteria, is easy to absorb and does not burn seedlings; during planting, seedlings with the large root number and obvious side roots are selected, and the well-developed side roots are beneficial to rapid recovery and development of root systems of the seedlings and beneficial to improvement of the survival rate of afforestation; and during topdressing, biological organic fertilizer special for tea leaves is used, soil hardening is avoided, tender leaves of tea trees are increased, and the yield and quality of tea leaves are effectively improved.

The invention relates to a preparation method for lithocarpus polystachyus rehd fermented tea and the lithocarpus polystachyus fermented tea prepared by the preparation method. The preparation method comprises the following steps: carrying out primary pile fermentation, re-kneading, carrying out secondary pile fermentation, steaming and aging. The lithocarpus polystachyus rehd fermented tea prepared by the preparation method provided by the invention has high content of catechinic acid, theaflavin and flavone, so that the lithocarpus polystachyus fermented tea is a good health-care beverage. Furthermore, the lithocarpus polystachyus fermented tea has an excellent tea color forming effect and is high-quality fermented tea.

The invention provides a method for separating and preparing a lithocarpus polystachyus rehd phlorizin monomer. The method comprises the following steps: firstly clarifying lithocarpus polystachyus rehd extract via a microfiltration membrane; then preliminarily separating obtained clarified liquid by using an ultrafiltration membrane, and further separating and purifying obtained separated liquid by using ADS-7 macroporous adsorption resin; and finally carrying out crystallization. The method uses the widely available lithocarpus polystachyus rehd with high phlorizin content as a raw material, integrates green and safe microfiltration clarification, ultrafiltration separation, macroporous adsorption resin purification and crystallization technologies, solves the problems of high cost of phlorizin preparation using apple peels or leaves as raw materials, lack of safety of an organic solvent extraction method, low yield and low purity of a single resin separation method in the prior art; meanwhile, the lithocarpus polystachyus rehd phlorizin prepared by using the method reaches the requirements on highly-purified products or monomers; thus, high-quality raw materials are provided for the researches on phhrmalology and efficacy of the lithocarpus polystachyus rehd phlorizin and the development of functional terminal products; safe, simple, convenient, reasonable, economic and high-value application of lithocarpus polystachyus rehd resources is truly realized; and the concept of green chemical production and the strategy of benign recycling economy are fully embodied.

The invention discloses a traditional Chinese medicine for treating swollen sore throat. The traditional Chinese medicine comprises the following components by mass: 30-60g of desmodium triquetrum, 30-60g of leaves of lithocarpus polystachyus, 10-20g of sedum lineare, 10-30g of caryopteris incana, 10-20g of aralia decaisneana hance, 10-20g of pill woodlouses, 10-20g of rauvolfia verticillata, 10-20g of phyllanthus emblica, 10-25g of radix isatidis, 10-30g of radix ophiopogonis and 10-20g of sterculia lychnophora. The traditional Chinese medicine has an extremely good curative effect on swollen sore throat caused by viral influenza and anemopyretic colds, has the functions of phlegm dissipation, heat clearance, detoxication and anti-inflammation, can also effectively improve the disease resistance of the body, treats both symptoms and root causes, relieves pains of a patient fundamentally, and has the advantages of low cost, fast effect and high healing rate.

The invention relates to a bacillus pumilus strain and an application thereof. The bacillus pumilus strain is bacillus pumilus 13-03 and preserved in China Center for Type Culture Collection, with the preservation number of CCTCC No.M2014008. The bacillus pumilus 13-03 can be used for producing lithocarpus ploystachyus reld fermented tea, the contents of catechin, theaflavin, tea polyphenol and flavones in the lithocarpus polystachyus rehd fermented tea are high, and the color of the tea is good.

The invention discloses an asexual rapid propagation method for lithocarpus areca. The method comprises the steps of: scion collection; grafting time; grafting; and post-grafting management. The method specifically comprises: selecting a quercus variabilis container seedling as a rootstock; clipping robust and pest-free branches which are from being semi-lignified and lignified from a seed tree of lithocarpus areca as scions; performing grafting by adopting a cleft grafting method; and performing post-grafting management till grafted seedlings of lithocarpus areca obtained in spring in the next year can be discharged out of a garden for afforestation. The method disclosed by the invention is a breakthrough of an asexual propagation technology for lithocarpus areca. By performing propagation by grafting by using the quercus variabilis rootstock, quercus variabilis container seedlings which maintain excellent economical character of a mother parent are massively and rapidly propagated, and the root systems of the seedlings are developed. By virtue of the advantageous characteristic that the quercus variabilis rootstock has a relatively strong adaptive capacity to natural environments such as drought and barren environments, scions and rootstocks of the lithocarpus areca seedlings can be quickly healed and germinate new tips, and the germinated new tips are quick to grow, so that high-quality, high-efficiency and quick development of lithocarpus areca are accelerated. The preparation method has relatively good economical benefit, social benefit and ecological benefit.

The invention relates to a three-high Lithocarpus polystachyus (DC.) Rehd tartarian buckwheat composition comprising materials of the following mass parts:12 parts of tartarian buckwheat, 6 parts of Lithocarpus polystachyus (DC.) Rehd,10 parts of Guava leaves,8 parts of black fungus, 8 partsof gynostemma, 12 parts of corn stigma, 15 parts of turmeric, 12 parts of Sophora japonica L, 5 parts of fructus alpiniae oxyphyllae, 5 parts of pericarpium citri reticulatae, 8 parts of folium mori, 10 parts of lotus leaf, 8 parts of Puerarin powder, 6 parts of Rhamnus aurea,8 parts of alfalfa, 12 parts of Guava leaves, 15 parts of selfheal, 8 parts of smoked plum,12 parts of roselle, 10 parts of plant ash, 8 partsof cassia occidentalis, 10 parts of Maca leaves, 12 parts of Jasmine, 12 parts of Golden cicada flowers, 8 parts of Hibiscus coccineus,10 partsof evening primrose, 8 parts of diaphragma juglandis. The process method of the invention makes a full use of the tartary buckwheat plants, buds, grains and Lithocarpus polystachyus (DC.) Rehd to prepare the food which can reduce the three high, the contentof thereof composition is high and is easy to released substancethat can be absorbed into the human body and has the functions of reducing the three high, achieving lower the three high.

The invention discloses a production method of insect tea. The production method of the insect tea comprises the following steps: picking platycarya strobilacea leaves, cinnamon leaves, cyclocarya paliurus leaves, magnolia denudata leaves, camellia oleifera leaves and lithocarpus polystachyus leaves as feed materials; drying the leaves, and carrying out fermentation with diluent prepared from cellulase, yeast, probiotics and honey sprayed onto surface of the leaves so as to obtain feed materials for larvae of insects to eat; putting larvae of insects into the fermented leaves so as to carry out feed intake; collecting excretion when the fermented leaves are completely eaten by the larvae, and removing impurities from the excretion so as to obtain a semi-finished product of insect tea; andthen, carrying out microwave drying and packaging so as to obtain the insect tea. By using the feed materials provided by the invention to produce the insect tea, appetite of larvae can be increased so as to shorten production time; moreover, active ingredients in the plant raw-materials can be preserved during the production processes, so that the prepared insect tea has obvious functions of lowering blood pressure, reducing blood lipid, reducing blood glucose, regulating human body immunity, resisting oxidation, delaying senility, resisting cancer and so on. In addition, the insect tea is good in taste, sweet, refreshing, bright in soup color and mellow in aroma. Thus, the insect tea is a tea beverage which integrates health-caring and medicinal effects.

The invention discloses a method for promoting the seed germination of lithocarpus oleifolius A. camus. The method is characterized by comprising the following steps of collecting seeds, pre-treating the seeds, storing the seeds in sand to promote sprouting, breeding, and managing and protecting the seeds. The mature lithocarpus oleifolius A. camus seeds are collected, and after being selected, sterilized, soaked and treated with gibberellin, the seeds are stored in the sand to promote sprouting, and the sprouting seeds are obtained by breeding, and managing and protecting the seeds. According to the method for promoting the seed germination of the lithocarpus oleifolius A. camus, seed dormancy can be effectively broken only by soaking the seeds in a plant hormone of proper concentration and storing the seeds in the sand, the seed germination is quickened, the germination rate is improved, the process operation is simple, the cost is low, and the method is convenient to operate and suitable for popularization, and has better economic benefit, social benefit and ecological benefit.

The invention relates to lithocarpus polysachyus rehd medlar health care bread and a making method of the bread. The bread comprises, by weight, 80 parts of 150 parts of lithocarpus polysachyus rehd, 8 parts to 12 parts of medlar, 800 parts to 1200 parts of flour, 150 parts to 300 parts of eggs, 30 parts to 50 parts of butter, 200 parts to 400 parts of honey, 2 parts to 4 parts of yeast powder, 30 parts to 70 parts of cream and a moderate amount of water. The sweetness of the lithocarpus polysachyus rehd is 30 times that of saccharose, the the lithocarpus polysachyus rehd replaces carbohydrate constituents added in the bread, and intake of too much sugar is reduced. The lithocarpus polysachyus rehd contains natural brown coloring matter, the bread is gold in color, and therefore the appetite is increased. The lithocarpus polysachyus rehd contains rich flavonoids compounds, trace elements and vitamins, so that the bread has the functions of nourishing the liver and the stomach, clearing heat, moistening lungs, adjusting blood glucose blood lipid, improving the immunity of the organism and the like, when being eaten for a long time, the sugar balance can be maintained, and the risk of suffering from diabetes is reduced, and the bread is particularly suitable for being eaten by the old. The medlar has the functions of supporting the healthy energy, generating sperms, supplementing marrow, keeping fit and the like. The adopted lithocarpus polysachyus rehd and the medlar are rich, and low in cost and have good economic benefits and social benefits.

The invention discloses a method for accelerating the germination of lithocarpus areca seeds, which is characterized by comprising the following steps of collecting seeds, pretreating the seeds, performing sand-storage germination acceleration, breeding and managing and protecting the seeds, collecting mature lithocarpus areca seeds, performing seed selection, disinfection, seed soaking and gibberellin treatment, performing sand-storage germination acceleration, and obtaining germinant seeds through seed breeding and management and protection. The method for accelerating the germination of the lithocarpus areca seeds disclosed by the invention has the advantages that seed dormancy can be effectively broken only through proper-concentration phytohormone soaking and sand-storage treatment, the seed germination is accelerated, the germination rate is improved, the effects of simple technological operation, low cost, convenience in operation and suitability for popularization are achieved, and better economic benefits, social benefits and ecological benefits are obtained.

The invention discloses a method for extracting phlorizin from leaf of lithocarpus polystachyus, which comprises the following steps: (1) grinding the leaf of lithocarpus polystachyus to obtain powder; (2) uniformly mixing powder with the ethanol aqueous solution, putting the mixture into a Soxhlet extractor, obtaining a first extracting solution by performing reflux extraction; (3) filtering thefirst extracting solution to obtain a filter residue and a first extracting solution filtrate, adding the ethanol aqueous solution into the filter residue, and then putting the mixture into a Soxhletextractor, obtaining a second extractive solution by performing reflux extraction; (4) mixing the first extractive solution and the second extractive solution to obtain extractive solution, concentrating the extractive solution, and to obtaining dry powder by freeze drying; (5) static adsorpting statically dry powder in a first chromatographic column and second chromatography column, flushing thesecond chromatography column by the ethanol aqueous solution, evaporating after getting second eluent, and achieving phlorizin dry powder. The method greatly shortens extraction time of organic solvent by reflux extraction of the organic solvent to obtain the phlorizin, and reduces the difficulty of anaphase purification.

The invention discloses a reproduction method for grafting Quercus acutissima Carruth container seedlings on Lithocarpus areca (Hick. et A. Camus) A. Camus. The reproduction method comprises the working procedures of scion collecting, grafting time management, grafting and management after grafting, and comprises the following steps: selecting Quercus acutissima Carruth container seedlings as rootstocks; shearing robust semi-lignified or lignified branches without diseases or insect pests as scions from a seed tree of Lithocarpus areca (Hick. et A. Camus) A. Camus; grafting by using a cut-grafting method; and managing after grafting, wherein the Lithocarpus areca (Hick. et A. Camus) A. Camus grafted seedlings obtained in the spring of the next year can be transplanted from a garden and then planted in a forest. The reproduction method is a breakthrough of an asexual reproduction technology for Lithocarpus areca (Hick. et A. Camus) A. Camus, grafting and reproduction are implemented by the Quercus acutissima Carruth rootstock, a large number of Quercus acutissima Carruth container seedlings with excellent economic characters of a female parent can be quickly reproduced, and root systems of the seedlings are developed; and owing to the advantage of the Quercus acutissima Carruth rootstock with relatively high adaptive capacity on natural environments such as drought, wetness and coldness, the scions of the Lithocarpus areca (Hick. et A. Camus) A. Camus seedlings can be quickly healed with the rootstocks and new shoots can germinate, the newly germinated shoots grow rapidly, high-quality, efficient and quick development of the Lithocarpus areca (Hick. et A. Camus) A. Camus is promoted, and better economic benefit, social benefit and ecological benefit are obtained.

The invention relates to a traditional Chinese medicine composition for decreasing blood sugar and application thereof. The composition comprises the following components in parts by weight: 5 to 10 parts of scrophularia ningpoensis, 10 to 24 parts of astragalus membranaceus, 30 to 38 parts of radix puerariae, 30 to 40 parts of rhizoma polygonati, and 10 to 25 parts of lithocarpus polystachyus leaves. The preparation method of the traditional Chinese medicine composition comprises the step of superfine grinding by which the effective ingredients can be quickly dissolved out and absorbed by a human body. The traditional Chinese medicine composition has the effects of assisting to decrease blood sugar, comprehensively regulating physical function, treating both symptoms and root causes, and consolidating the effect.