133results about How to "Prevent morbidity" patented technology

The invention discloses a special amino acid fertilizer-water paste for aquiculture and a preparation method thereof. The special amino acid fertilizer-water paste for aquiculture is prepared from the following raw materials in certain proportion: an amino acid solution, microelements, fermentation organic substances, inorganic fertilizers, minerals, a water quality improver, beneficial bacteria and a thickening agent. The preparation method comprises the following steps: A. production of amino acid solution namely, a. hydrolyzing; b. neutralizing; c. filtering; d. concentrating; B. production of fermentation organic substances: a. mixing: evenly mixing organic raw materials with the amino acid solution; b. inoculation: evenly mixing the organic raw materials with beneficial bacteria; c. fermentation; and C. production of amino acid fertilizer-water paste: a. chelation: heating the amino acid solution, adding microelements while stirring to perform chelation; b. mixing: sequentially adding the fermentation organic substances, inorganic fertilizer, minerals, water quality improver and beneficial bacteria, and evenly mixing; c. thickening: adding a thickening agent, and evenly mixing; d. inspection. The invention enhances the immunity of fish, reduces the occurrence of diseases, increases the culture yield of bighead, lowers the fish culture cost, and improves the fish quality.

The invention relates to a sparse representation-based blind restoration method of a broad image, aiming at solving the technical problem that an image restored by the existing broad image blind restoration method is bad in effect. The method has the technical scheme that the broad image is sparsely represented by a fuzzy dictionary and a brilliant image is rebuilt by a brilliant dictionary to restore the image due to the characteristic that the sparse coefficient of the broad image under the fuzzy redundancy dictionary is coincident with that of the brilliant image under the brilliant redundancy dictionary. The illcondition during deconvolution can be avoided, the ringing effect at a high edge during image restoration can be reduced, and the image which is more brilliant can be obtained.

The invention discloses a GNSS ionization layer delay precise modeling method suitable for a Chinese region. The geographical coordinates of the latitude and the longitude of a cross point are converted into coordinates under an established spherical crown coordinate system, so as to acquire the range of the latitude and the longitude of the cross point under the spherical crown coordinate system. The change range of the latitude and the longitude of the cross point is projected and converted into a global coordinate system. A spherical harmonic function is used to establish a regional ionization layer total electron content (TEC) model. The ionization layer delay precise modeling method suitable for the Chinese region is constructed. Compared with the existing method, the method provided by the invention has the advantages that through rotation projection and conversion, the distribution of the ionization layer cross point meets the requirement of the spherical harmonic function on physical quantity distribution in the form; ill-conditioned problems are solved when the spherical harmonic function is applied to regional modeling; the precise describing ability of the spherical harmonic function for global change physical quantity is effectively used; non-integral order in a spherical crown harmonic function is avoided; and the complexity of ionization layer TEC modeling calculation is reduced.

Embodiments of the present invention encompass compositions containing an adipose derived carrier, matrix, or filler, in some cases optionally in combination with bone particles or other granular materials or substances, for delivery to a human patient. Methods of manufacture and use of such adipose derived compositions are also disclosed.

The use of classical superantigens for treatment of cancer has resulted in a low response rates and serious toxicity in humans which is attributable, in part, to the presence of preformed superantigen specific antibodies in the plasma of treated patients. The present invention addresses this problem by providing a method for treating tumors comprising the administration of one or a plurality of egc (enterotoxin gene cluster) staphylococcal enterotoxins comprising staphylococcal enterotoxins G, I, M, N, O. These superantigens in native unmodified form can be administered intrathecally, intratumorally, intravenously to humans with advanced lung cancer while resolving pleural effusions and prolonging survival to 300% above control patients treated with talc pleurodesis. Intratumoral egc superantigens induces a significant and sustained reduction of the tumor size. In contrast to classic Sags, the egc superantigens induced minimal toxicity, are rarely associated with the presence of preformed antibodies and are used as a plurality with a broad T cell Vβ profile. Useful egc superantigen compositions for parenteral administration native egc enterotoxins, homologues, fragments and fusion proteins of native egc enterotoxins capable of activating a broad spectrum of T cells expressing T cell receptor / α motifs. T cell survival-enhancing cytokines IL-7, Il-15, Il-23 are used. together with parenteral egc SE therapy. Also disclosed is combined therapy that includes parenteral, intratumoral or intrathecal superantigen compositions in combination with (i) intratumoral low, non-toxic doses of one or more chemotherapeutic drugs or (ii) systemic chemotherapy at reduced and non-toxic doses of chemotherapeutic drugs or (iii) radiation therapy or (iv) anti-angiogenic and tyrosine kinase inhibitors.

The invention relates to a test apparatus and method for uncorrelated sound vibration load combination application and uncorrelated multisource frequency domain load identification, and three methods for performing uncorrelated multisource frequency domain load identification in a complicated sound vibration simulation environment by utilizing the apparatus. The three methods are a general-reversion-of-least-square method, an improved regularization method and a multi-input multi-output support vector regression method respectively. The three methods are all capable of identifying the values of a plurality of uncorrelated frequency domain load sources at the same time according to vibration responses of a plurality of test points. The general-reversion-of-least-square method does not need to measure a phase of a transfer function; each frequency corresponding to the improved regularization method has an optimal regularization parameter; and the multi-input multi-output support vector regression method is capable of effectively avoiding the over-learning phenomenon.

In steady-state voltage stability analysis, as load increases toward a maximum, conventional Newton-Raphson power flow Jacobian matrix becomes increasingly ill-conditioned so power flow fails to converge before reaching maximum loading. A method to directly eliminate this singularity reformulates the power flow problem by introducing an AQ bus with specified bus angle and reactive power consumption of a load bus. For steady-state voltage stability analysis, the angle separation between the swing bus and AQ bus can be varied to control power transfer to the load, rather than specifying the load power itself. For an AQ bus, the power flow formulation is only made up of a reactive power equation, thus reducing the size of the Jacobian matrix by one. This reduced Jacobian matrix is nonsingular at the critical voltage point, eliminating a major difficulty in voltage stability analysis for power system operations.

The invention discloses a maximum posterior estimated angle super-resolution imaging method based on generalized Gaussian constraints. Targeted at problems of low resolution of real wave beam radar azimuths in the prior art, the method provided by the invention regards maximum posterior probability density function values of target scattering coefficients as estimation for the target scattering coefficients; under different discrete parameters, different target statistical characteristics and noise statistical characteristics are constraint by generalized Gaussian distribution and regarded as prior information; further, a deconvolution problem of calculating the target scattering coefficients is converted into a regularization estimation problem with variable regularization items; and finally, solving of a regularization estimation problem is realized through utilization of a conjugate gradient algorithm; the solving method is converted into an iterative operation; subsequently, radar angle super-resolution imaging is realized; and problems of low resolution of the azimuths in a scan imaging mode are solved.

The invention relates to a constructing virtual control point constrained multi-source multi-coverage remote sensing image adjustment method that comprises the following steps: S1, constructing an image imaging geometric model; S2, performing image matching on a stereo remote sensing image pair to obtain homonymous points of the remote sensing images; S3, constructing control points based on imagecharacteristics of different sensors; S4, performing multi-source data joint adjustment based on control point constraint; and S5, outputting refined parameters of a rational function model, and completing the multi-source block adjustment based on the RFM. According to the calculation method of the virtual control points, object space three-dimensional coordinates of the control points can be adaptively determined according to an intersection result of the homologous three-dimensional model, so that the adjustment solving stability and precision are remarkably improved.

Provided is a method of realizing satellite remote sensing image high precision geometric correction through slightly modifying RPC parameters, which realizes image high precision geometric correction through adjusting 78 rational polynomial coefficients in RPC parameters of an RPC model after traditional RPC image space affine transformation parameter orientation, wherein a normal equation ill-conditioned problem utilizes precision information after image space affine transformation orientation to adaptively construct a regularizer and regularization parameters, thereby realizing robust resolution of 78 RPC parameters of satellite remote sensing images. Under the condition of sufficient ground control points, the method can obtain higher geometric correction precision than a traditional image space affine transformation RFM recursive model and a precise model, and has obvious advantages than traditional methods in the remote sensing image automatic matching and correction filed based on existing reference geographic data.

The invention discloses synthesis of a waterborne epoxy curing agent and a preparation method of the waterborne epoxy curing agent. The raw materials used for the composition include polyether polyol diglycidyl ether, polyamine, an epoxy affixture and a siloxane end-capping reagent at the mole ratio of 1:(2.3-2.6):(0.5-0.7):(1-1.2). A hydrophilic segment polypropylene glycol diglycidyl ether is introduced into the waterborne epoxy curing agent, so that the hydrophilicity is improved; and meanwhile, a silane group is also introduced and has good water resistance, so that a series of research experiments prove that a paint film does not turn white, does not bubble and is not softened after being soaked into cold water for 168h through introduction of water-based silane, and the water resistance of the paint film and the adhesive force on a base material are significantly improved.

The invention discloses a Chinese herbal medicine formula for sterilizing an indoor environment of a farm. The Chinese herbal medicine formula comprises the following raw materials in parts by weight: 150-160 parts of Folium Artemisiae Argyi, 15-20 parts of Rhizoma Atractylodis, 2-5 parts of realgar, 3-4 parts of Cortex cinnamomi camphorae, 6-8 parts of Cortex Phellodendri, 4-6 parts of Folium Isatidis, 3-5 parts of Camphora, 1-3 parts of Radix Angelicae Dahuricae, 1-3 parts of Rhizoma Acori Graminei, 2-4 parts of Herba Achilleae, 8-10 parts of Radix Rehmanniae Preparata, 3-4 parts of Fructus Cnidii, 6-8 parts of Herba Lysimachiae foenum-graeci, 2-4 parts of Radix Sophorae Flavescentis, 3-4 parts of Myrrha (processed), 6-8 parts of Cacumen Platycladi, 10-12 parts of Herba Scutellariae Barbatae, 6-8 parts of Ramulus Uncariae Cum Uncis, 2-4 parts of Folium Viticis Negundo, 4-6 parts of peel of Lagerstroemia indica L., 4-5 parts of Rhizoma Polygonati Cirrhifolii, 1-3 parts of Polystichum craspedosorum (Maxim.) Diels., and 3-4 parts of Oreocnide obovata (C.H.Wright) Merr.(Debregeasia obovata C.H.Wright). The Chinese herbal medicine formula is prepared from pure natural Chinese herbal medicines, is aromatic and does not have pungent traditional Chinese medicine odor. The Chinese herbal medicine formula is environmentally friendly, and does not irritate or have toxic action on livestock raising staff and cultivation staff, various medicines are combined scientifically and have efficient bactericidal activity, bacteria and viruses can be killed rapidly, the sterilizing effect on the farm is good, morbidity of the livestock is avoided, and the death rate of the livestock is reduced effectively.

The invention relates to the technical field of special aquaculture, in particular to a method for simulated ecological breeding and healthy efficient aquaculture of channa asiatica. The method includes breeding muddy ditch construction, aquaculture muddy pond construction and simulated ecological breeding and healthy efficient aquaculture of channa asiatica. An aquaculture process includes: selecting parent fishes and culturing before March of the first year; from April to August of the first year, after natural mating of the parent fishes, allowing spawning in a spawning muddy pond; carrying out spawn hatching and fry culturing from May to September of the first year; carrying out graded aquaculture of fry in the aquaculture muddy pond from June to October of the first year; marketing from January of the second year. From channa asiatica aquaculture facility structures, aquaculture water quality regulation, aquaculture bait varieties, disease prevention and sterilization drugs to a whole aquaculture process, an ecological breeding and healthy efficient aquaculture state is kept basically, and product quality is similar to that of wild products. The method for simulated ecological breeding and healthy efficient aquaculture of channa asiatica is especially suitable for industrial demonstration and popularization.

The present invention provides methods for conferring cytoprotection and treating, suppressing or reducing the incidence of ischemia. The methods make use of an ester or amide of an alpha-ketoalkanoic acid, such as ethyl pyruvate, or compositions comprising the same.

The invention relates to 11 pasta nutritional foods prepared with one formula, and a nutritional soup, which are all prepared with raw materials of 10 cereals. The invention belongs to the field of nutritional breakfast pasta health-care food. The invention solves a defect of low nutrient content caused by that the pasta in the market is currently prepared by using simply four. According to the invention, as a result of a nutrient content test, nutrients such as protein, calcium, iron, and the like in 3 products among the 11 cereal nutritional foods and one nutritional soup exceed 3 times that of milk. Also, dietary fiber and carotene are added. The products are prepared according to the nutrients of the various raw materials, and the required nutrients can be increased or lowered, such that nutrients required by athletes can be satisfied. 3 to 10 raw materials are selected, and a weight of 4000g is reached, such that 12 cereal nutritional foods can be simply prepared. The cereal foods provide pure plant nutrition, and have low protein, such that the foods assist in controlling the occurrence rates of various diseases. The foods are high-grade plant nutritional foods for children, young people, the elderly, and all the commodities. The foods are breakfast, and also a supplement of the richest nutrition. The effect of the foods is better than medicines, and the foods are also a best nutritional food choice.

The invention discloses cat food including 80-95 parts of fresh meat, 4-19 parts of fruits and vegetables and 1-10 parts of nutrient elements, wherein the fresh meat is high-protein meat such as chicken, duck meat, beef, pork, mutton and fish flesh, the vegetables and fruits are fresh and nutritious vegetables such as potatoes, pumpkins, purple potatoes, sweet potatoes and carrots, and the nutrient elements are nutrients such as water-soluble chloride, probiotics, beer yeast, flaxseed, eggshell powder and a rosemary extract; the cat food is in line with the characteristics of meat eating animals of felidae with meat as the main; the meat and the vegetables and fruits are treated separately, then mixed in high-temperature cooking bags and subjected to high-temperature cooking sterilizationto prepare the cat food. The moisture, protein, fat and other nutrient substances can be fully guaranteed.

The invention discloses a planting method for improving stress resistance of a rubber tree. The method includes the following steps of S1, preparing a cutting bed, wherein sandy loam thick and fertilein soil texture serves as the cutting bed after being disinfected; S2, conducting cutting, wherein a rubber tree branch is cut to serve as a cutting slip, and the base part of the cutting slip is soaked and cleaned and then cut in the cutting bed and watered so that the humidity of the cutting bed can be kept; S3, conducting daily management, wherein the temperature of the cutting bed is controlled to be 18-24 DEG C, a nutrient solution is sprayed once every 1-2 days after cutting, and transplanting is conducted after the rubber tree grows to be 25-28 cm high. By means of the planting methodfor improving the stress resistance of the rubber tree, the rubber tree is short in seedling breeding time, high in growth vigor, good in stress resistance, high in survival rate and good in beautifying effect and air purifying effect.

The invention discloses an image deblurring method based on a redundant dictionary pair joint optimization, which is used for solving the technical problem that the recovery image in the dual-dictionary sparse image deblurring method under the existing sparse theory framework has strong ring effect at the strong edge. According to the method, a joint optimization function, an iteration solution point spread function and a clear image are established on the basis of the characteristic that the sparse coefficient of a fuzzy image under a fuzzy redundant dictionary is consistent with the sparse coefficient of a clear image under a clear redundant dictionary. The method enhances the robustness against noise, avoids the ill condition in the deconvolution process, reduces the ring effect of the recovery image at the strong edge, and obtains a clearer and more detailed image.

The invention relates to a mixed feed for improving fattening pig carcass quality under low-nitrogen-discharging daily ration ; the feed is prepared from the components by the weight percentage: 50-75% of corn, 8-20% of soybean meal, 5-15% of cottonseed proteins, 1-15% of wheat bran, 5-15% of rice bran, 0.5-1.5% of soybean oil, 0.5-1.5% of calcium hydrogen phosphate, 0.5-1.5% of calcium carbonate, 0.5-1.5% of lysine sulfate, 0.1-1.0% of threonine, 0.01-0.05% of methionine, 0.01-0.05% of tryptophan, 0.1-1.0% of sodium chloride, 0.1-1.0% of betaine, 0.1-1.0% of sodium bicarbonate, 0.01-0.1% of calcium propionate, 0.01-0.1% of 66% ethoxy quinoline, 0.01-0.1% of a microecological preparation, and 0.5-2% of a compound premixed feed for fattening pigs. The mixed feed has effects on pig growth performance, pork quality, and metabolism of lipids and proteins in blood, and also plays positive roles in adjusting the distribution of pork fat, improving the fattening pig carcass quality, enhancing the flavor of pork, reducing nitrogen emissions and protecting the environment.

The invention discloses a penicillium oxalicum strain for inhibiting banana wilt and an application of the penicillium oxalicum strain. A microbial strain is separated and screened from soil, is identified as Penicillium oxalicum in combination with morphological features and molecular identification and is preserved with the serial number: CCTCC NO:M2018183 in China Center for Type Culture Collection located in Wuhan University, Wuhan, China. The strain is capable of obviously inhibiting the incidence rate of banana FOC and improving the growth vigor of banana seedlings and good in wilt preventing and controlling effect and application potential.

This invention discloses a sort of emendation method of multilayer mass balance which is used for refinery. Above all this method adopts the measure data of the entering-factory, the leaving-factory and the repertory to progress the data emendation of the storage and the sale, and then the result calculated by the first step is to be the obligation in order to progress the emendation to the data of the process units and the oil active lay, accordingly obtaining the exact data which is accord with the summary of mass balance. The excellence of this invention is that: 1) this invention availably avoids that marked error of the measuring instrument works the destructive infection to the result of data harmony. 2) This invention reduces the problematic size of the summary of data harmony in order to avoid the ill problem which is in the numerical calculation brought by the inversion of the commercial scale matrix. 3) The principium of this invention is simple, and the execution is convenient, it is easy to realize the integration of the data connects with other utility system.

The invention discloses a method and system for identifying working mode parameters of a time-invariant structure. A method with isometric feature mapping and for identifying the working mode parameters of the three-dimensional time-invariant structure is adopted, can well express the nonlinear feature of the three-dimensional structure since the neighbor relation among near-earth distance measurement gauging points is adopted for an isometric feature mapping algorithm, has a good effect of identifying the working mode parameters of the complicated three-dimensional structure, and can be usedfor equipment fault diagnosis, health monitoring and system structure analysis and optimization. The invention further provides a method for identifying the working mode parameters of a Sanger neuralnetwork time-invariant structure. A method for identifying the working mode parameters of parallel pivot element extracting based on the Sanger neural network is used. Multi-order principal componentsare obtained through parallel iteration of the learning rate and the learning rule and easily embedded into multi-core hardware, and the method and system have high engineering value.

The invention discloses a low-orbit satellite deorbit control method and system based on a particle swarm algorithm, belongs to the field of constellation management, and can solve the problem of lackof research on algorithm implementation in the deorbit control direction. The method comprises the following steps: constructing an objective function according to position parameters and perturbation acceleration of particles in a particle swarm, and a preset Lagrange multiplier and a penalty factor; calculating an objective function value of each particle in the particle swarm based on the objective function, determining the objective fitness of each particle and the population fitness of the particle swarm according to the calculation result, updating the position parameter and speed of each particle, and obtaining the population optimal fitness at the maximum iteration frequency; and updating a Lagrange multiplier and a penalty factor according to the population optimal fitness, comparing the objective deviation value with a preset convergence condition, and determining objective population fitness and objective position parameters according to a comparison result to obtain an objective deorbit mode. The method is used for deorbit control of the low-orbit satellite.

The invention provides a full waveform inversion method and device. The method comprises the following steps of using an optimal inversion frequency group to carry out forward modeling on a formationvelocity model; using original single shot data and the forward modeling result of the formation velocity model to generate a ground surface receiving wave field; using a spectral continuation methodto generate the basis function of the original single shot data; using the basis function and the ground surface receiving wave field to recover the low frequency data of the original single shot data; generating the frequency domain gradient field of the preset number of single shot data sets according to the low frequency data; inverting the formation velocity model by using the frequency domaingradient field and an optimized step size; and executing an iterative operation, and using another optimal inversion frequency group to carry out forward modeling on the inversed formation velocity model to obtain the final inversion result of the formation velocity model. The low frequency data of seismic data can be recovered and the low frequency data can be used to obtain accurate full waveform inversion result.

The invention discloses a preservative and fresh-keeping method of a mango and relates to the technical field of fruit fresh keeping. The method comprises the steps of harvesting, pretreatment, film coating and package, wherein the pretreatment is to soak the mango in medicine liquor comprising a green banana peel extract, a rhizoma alpiniae officinarum extract and 50 DEG C warm water; and the film coating is to perform treatment by using a film coating fresh-keeping agent containing active carbon, antibacterial peptide, a thyme extract and a ginkgo leaf extract. The film coating fresh-keepingagent and the fresh-keeping method are optimized; the problems of short mango fresh-keeping time and low safety at present are solved; a rotting rate of the mango is effectively inhibited; the fresh-keeping time is prolonged; a fresh-keeping period of the fresh-keeping method is 40-55 days; an intact fruit rate is above 95%; a shelf life is 5-6 days and the intact fruit rate is above 86% at the room temperature; a flavor is unchanged; and the mango is fragrant in flavor.

The invention discloses a bioorganic fertilizer for effectively preventing a bitter pit disease of apples. The bioorganic fertilizer is rich in calcium amino acid chelate and bone meal and the like, can meet the calcium need of the apples in the whole growth process, can effectively prevent the bitter pit disease of the apples, has the effects of a biological fertilizer, an organic fertilizer and a seaweed fertilizer, contains a large number of probiotics and functional active ingredients of seaweeds, and can effectively regulate the balance of microorganisms in soil, decompose organic matter, minerals and other inorganic and organic ingredients in the soil, promote release of the organic matter in the soil, improve the physical and chemical structures of the soil, increase the soil aggregate and permeability and improve the soil fertility and the yield of apples, the yield of apples is up to 13.8%, the inorganic fertilizer can be decreased by above 20-30%, the input-output ratio is higher than 30:1. The bioorganic fertilizer is low in cost and facilitates industrialized production and large-scale application.

The invention discloses a special premix suitable for the early perinatal stage of diary cow in agricultural areas of Tibet and a preparation method of the special premix. The special premix (per kg) comprises the following raw materials: 63-140g of traditional Chinese medicines, 176-225g of vitamins, 0.8-1.2g of copper sulfate, 1.4-1.8g of ferrous sulfate, 1.2-1.6g of manganese sulfate, 0.8-1.2g of zinc sulfate, 25-35g of magnesium sulfate, 0.08-0.12g of cobalt chloride, 0.08-0.12g of potassium iodate, 40-50g of sodium selenite, 160-180g of calcium hydrophosphate, 120-140g of antimicrobial peptide, 60-80g of cysteine hydrochloride, 4-6g of yeast protein powder, 30-40g of table salt, 35-45g of ammonium chloride, 8-12g of urea phosphate and 160-170g of highland barley brewer grain. According to the special premix, the physique of the cow can be recovered in advance; the inappetence before perinatal of the cow can be eliminated; the tumor function can be reinforced; the digestion-absorption function of the premix can be enhanced.

The invention provides a composition for preventing and treating young garlic shoot maculopathy. The composition for preventing and treating young garlic shoot maculopathy is a wettable powder agent which comprises active components, a dispersing agent, a moistening agent and a carrier, wherein the active components comprise indoleacetic acid, fulvic acid potassium and brassinolide. The preparation method comprises steps of uniformly mixing the components according to the ratio, and subsequently crushing the components to be 300-400 meshes. Before young garlic shoots are harvested, the composition is diluted with 500-1000 times of water and then is sprayed to leaves. The composition is remarkable in preventing and treating young garlic shoot maculopathy, simple in preparation process, low in cost, good in effect, high in biological security, and capable of increasing the yield of young garlic shoots.

The invention discloses a new GNSS dynamic deformation monitoring method suitable for a super high-rise building. The implementation process comprises the steps that GNSS double difference observed values and corresponding relative troposphere projection coefficients are calculated; a four-dimensional searching space based on monitoring station three-dimensional coordinate X / Y / Z and intersite Relative Zenith Tropospheric Delay (RZTD) is constructed, corresponding Particle Swarm Optimazation (PSO) initiating particles are generated; all particle fitness is calculated based on modified ambiguityfunction method (MAFM); all particle history optimal solution and population history optimal solution are updated; speed and position information of all particles are updated according to all particle history optimal solution and the population history optimal solution; a grouping strategy is adopted for all populations according to the size of fitness, uniform mutation is carried out on an optimal population; if PSO algorithm iteration convergence condition is met, monitoring point three-dimensional coordinates corresponding to optimal particles and RZTD parameter are output, if not, PSO iteration is repeated. The new GNSS dynamic deformation monitoring method suitable for the super high-rise building has high operability and flexibility, high calculation efficiency, and can better weaken troposphere delay error influence caused by a big height difference.

The invention discloses a composite preserving technology for storage and transportation of young ginger and an implementation method thereof. The implementation method is as follow: one litre of 20 g / L sodium erythorbate solution and one litre of 80 g / L calcium lactate solution are injected into a constant-temperature water bath and 19 litres of water is added, and the water bath is heated to 45 DEG C, so as to form a solution containing 2 g / L sodium erythorbate and 8 g / L calcium lactate. The young ginger is completely soaked in the water bath for 5 min, and taken out and naturally dried. The dried young ginger is fumigated at 25 DEG C for 4 hours by using a pure cinnamon essential oil, wherein the fumigating concentration is 25 MuL / L. The fumigated young ginger is stored at 4 DEG C and at a relative humidity of 90%-95%.