595 results about "Allium sativum" patented technology

The invention relates to the technical field of remote sensing recognition, in particular to a garlic recognition system and method based on remote sensing deep learning. According to the method, visible light and red edge wave band information in a multi-temporal remote sensing image for the phenological period of garlic are combined, the alignment precision of image data in the time sequence is improved through spectrum normalization and spatial calibration, and a multi-source classification sample set is constructed by superposing vegetation spectrum indexes and spatial sample positioning labels; a deep learning structure of semantic segmentation and an attention mechanism is introduced to enhance fine expression of spatial coherence and feature response of region recognition, the discrimination definition of a garlic region in an image is improved through channel spatial feature fusion, and a garlic pattern spot spatial boundary is subjected to continuous recombination and comparison verification with a reference sample. And the pattern spot precision and the sample consistency of the final identification area are ensured, so that the classification accuracy and the identification stability of the garlic planting area are remarkably improved under the complex background.

The invention discloses talaromyces purpurogenum as well as a fermented supernatant and application thereof. The preservation number of the talaromyces purpureogenus F-4 is CCTCC NO: M 20252023, and the talaromyces purpureogenus F-4 has the growth promoting effects of dissolving phosphorus, fixing nitrogen and generating siderophores, also has the disease preventing and treating effects of preventing and treating garlic root rot, potato scab and wheat stem rot, and also can resist salt stress, alkali stress, salt-alkali composite stress, heavy metal stress and osmotic pressure stress. The fermentation supernatant of the talaromyces purpureus F-4 can be used for inhibiting the growth of fusarium solani spores, streptomyces botrytis spores and fusarium pseudograminearum and the germination of the spores of the fusarium solani, the streptomyces botrytis and the fusarium pseudograminearum. The talaromyces purpurogenus and the fermented supernatant thereof can effectively control the growth and reproduction of plant pathogens, reduce the risk of disease occurrence, reduce the dependence on chemical pesticides, and reduce the risk of environmental pollution and agricultural product residues, and have important significance for promoting the sustainable development of agriculture.

The invention provides a garlic planting full-process database service system based on agricultural big data, which relates to the technical field of agricultural planting and comprises a planting planning module, a seeding management module, a growth monitoring module, a topdressing irrigation management module, a pest control module and a harvesting decision module. The planting planning module accurately matches varieties and base fertilizer formulas according to soil and yield data; the seeding management and growth monitoring module dynamically optimizes planting measures in combination with real-time data and historical experience; the topdressing irrigation module, the pest control module and the harvesting decision-making module utilize technologies such as image recognition and spectrum detection to realize a precise and scientific management strategy, effectively improve the resource utilization rate, reduce the influence of environmental fluctuation on garlic growth, reduce the use of chemical agents, realize full-process data driving by integrating multi-source data, and improve the management efficiency. Meanwhile, a complete planting file is formed to support strategy iteration, large-scale and efficient development of garlic planting is facilitated, and then the economic benefits of garlic planting are effectively improved.

The invention relates to the technical field of biocontrol strains for crops, in particular to bacillus velezensis JR1A and application thereof to inhibition of garlic pathogenic fungi. The bacillus velezensis JR1A is preserved in the China General Microbiological Culture Collection Center on June 30, 2025, and the preservation number of the bacillus velezensis JR1A is CGMCC No.35059. The bacillus velezensis JR1A is named as bacillus velezensis JR1A. The JR1A inhibits mycelial growth and spore production of pathogenic fungi of common garlic diseases, has an excellent biocontrol effect and a certain growth promoting function, can reduce the relative abundance of pathogenic fungi in garlic crop rotation soil, and reduces the occurrence of related garlic diseases.

The present invention relates to a garlic planter, which comprises a sowing box, a garlic-taking unit, a garlic-receiving chute, a garlic-tip turning mechanism and a sowing assembly; the sowing box, the garlic-taking unit, the garlic-receiving chute, the garlic-tip turning mechanism and the sowing assembly are all arranged on a frame; and it further comprises a transmission unit for driving the garlic-taking unit and the sowing assembly. The present invention is towed by a tractor or other towing vehicle to move on the ground, the walking wheels drive the garlic-taking unit to sequentially convey the garlic seeds in the sowing box into the garlic-tip turning mechanism and the sowing assembly, and finally the furrow opener assembly sends them into the soil, greatly improving the mechanization degree of garlic sowing. At the same time, the garlic-tip turning mechanism can effectively identify and adjust the direction of the garlic tips, solving the technical problem of the garlic tips facing upwards during the mechanized planting of garlic.

The invention provides an efficient breeding method of cremastra appendiculata, and relates to the technical field of cremastra appendiculata breeding. The efficient breeding method comprises the steps of soil preparation and land selection, strain laying, wood laying, gap filling, seed dressing, sowing, shading and management. According to the method, the specific method is adjusted, humus soil containing a compound microbial agent is adopted to fill gaps among wood, then sowing is conducted, the germination rate of seeds is increased, sawdust, perlite, coco coir, decomposed organic fertilizer, bamboo charcoal powder and pyroligneous liquor are used for seed dressing before sowing, the air permeability of a matrix is improved, seeds are prevented from being rotten due to accumulated water, and breeding of pathogenic bacteria is inhibited; the water-retaining property of the substrate is increased; and symbiotic bacteria planting and seed metabolism are promoted. The foliar fertilizer containing the garlic extracting solution, the onion leaching solution, the monopotassium phosphate, the boric acid and the urea is adopted, elements needed by growth of the rhododendron simsii are provided, the strong insecticidal and bactericidal effects are achieved, and therefore the incidence rate of diseases and pests is reduced, and the seedling survival rate and the breeding efficiency of the rhododendron simsii are improved.

The present application discloses a garlic seed sprouting correction method based on a multimodal learning network, which relates to the field of garlic sowing technology, including: capturing dynamic video frames of garlic seeds before sprouting through an image acquisition device; characterizing and identifying the garlic seeds in the dynamic video frames and judging the orientation of the garlic seed bulbs through a multimodal learning fusion network that integrates knowledge graphs and computer vision; controlling a sprout correction device to correct the sprouts of the garlic seeds based on the judged orientation of the garlic seed bulbs, ensuring that the garlic seeds can stand upright in the soil with the bulbs upward when mechanically inserted. The captured dynamic video frames of the garlic seeds are judged through a multimodal learning fusion network to judge the orientation of the garlic seed bulbs, and finally, the orientation of the garlic seeds is adjusted using the sprout correction device based on the judgment result, ensuring that the garlic seeds can stand upright in the soil with the bulbs upward.

The utility model relates to the technical field of garlic production, and discloses an impurity screening device used before garlic production, which comprises a main support, auxiliary supports are fixedly connected to the left side and the right side of the main support, supporting legs are fixedly connected to the bottoms of the auxiliary supports, and a screening mechanism is arranged on the surface of the main support. The screening mechanism comprises a quantitative discharging assembly and a vibration screening assembly, the quantitative discharging assembly is arranged on the surface of the main support, the vibration screening assembly is arranged at the bottom of the main support, auxiliary supporting mechanisms are arranged on the surfaces of the supporting legs, and when garlic falls into the vibration screening assembly through the quantitative discharging assembly, the device is started, and the auxiliary supporting mechanisms are started; the vibration motor works to drive the screening frame to vibrate, garlic and impurities are screened through the impurity separation opening formed in the surface of the screening frame, stability of the screening frame is guaranteed through cooperation with the spring columns, the screening frame is prevented from falling or being unstable during vibration, and therefore impurity separation of the garlic is achieved.

The invention relates to the technical field of stem and root hair cutting of crops, and discloses an anti-winding self-cleaning stem and root hair cutting device for rootstock crops, which comprises a main frame, a conveying mechanism is arranged on the main frame, the conveying mechanism is used for conveying garlic crops to facilitate stem and root hair cutting, an anti-winding mechanism is connected to the conveying mechanism, and the anti-winding mechanism is connected to the conveying mechanism. The anti-winding mechanism is used for preventing winding in the conveying process, a stem and root hair cutting mechanism is arranged on the main frame, garlic crops can be conveyed, winding can be prevented in the conveying process, stems and leaves of garlic and the like can be brushed to the lower portion through spiral brush wires, garlic heads are inverted, and meanwhile the garlic heads are pushed backwards; the conveying efficiency is high; the garlic cutting device is simple in structure and convenient to use, can cut stems of garlic crops, can prune the garlic according to the size of the garlic during cutting, can adjust the pruning depth, and can prune the garlic at different depths.

The invention belongs to the technical field of environmental engineering, and discloses a microbial agent for degrading malathion as well as a preparation method and application of the microbial agent. The microbial agent comprises the following raw materials: compound bacteria, a nutritional supplement and a biomass carrier material, wherein the compound bacteria comprise functional bacteria and synergistic bacteria, and the mass ratio of the functional bacteria to the synergistic bacteria is (1.2-1.8): 1; the functional bacteria comprise issatchenkia orientalis, nocardia, brevibacillus laterosporus and bacillus cereus; the synergistic bacteria comprise azospirillum brasilense, bacillus thuringiensis and lactobacillus buchneri. Functional bacteria with direct degradation capacity and synergistic bacteria with auxiliary functions are creatively compounded according to a specific proportion, meanwhile, the garlic straw powder is selected as a biomass carrier material, all the raw materials complement each other in function and have a synergistic effect, the degradation rate and thoroughness of malathion are remarkably improved, and the degradation efficiency of malathion is greatly improved. The defects of low degradation efficiency and poor environmental adaptability of a single strain are overcome.

The invention relates to the technical field of automatic stereoscopic warehouses, in particular to a temporary storage automatic stereoscopic warehouse for a garlic refrigeration house, which comprises a house body and a stereoscopic storage frame, the stereoscopic storage frame is mounted in the house body, and the stereoscopic storage frame is an integral frame composed of stereoscopic storage plates and storage support legs. The three locking buckle rods act on the two ends and the middle of the movable supporting plate correspondingly and are engaged with the corresponding clamping grooves of the limiting steel plate, and six-point locking is formed. Single-point first-releasing and single-point first-clamping asynchronous errors caused by unbalance loading of garlic stacks are eliminated, the situation of unbalance loading wriggling is avoided, meanwhile, a double-side clamping structure of a limiting rod and a locking buckle rod can restrain shaking of the movable supporting plate in the axial direction of the connecting beam and the axial direction of the hollow square pipe, and it is guaranteed that in the locking and long-term standing process of the full-load garlic stacking frame, the safety of the full-load garlic stacking frame is guaranteed. And the stack body does not incline or slide, so that the storage safety is improved.

The invention relates to a method for prolonging the fresh-keeping storage period of garlic, belongs to the technical field of food fresh keeping, and provides a collaborative fresh-keeping method based on double-layer coating and low-temperature regulation aiming at the problems of short fresh-keeping period, quality reduction and the like caused by improper humidity control, microorganism breeding and germination in traditional garlic storage. The method is characterized by comprising the following steps: selecting damage-free garlic, pre-cooling and drying in the shade, and sequentially immersing the garlic into an inner-layer film coating liquid and an outer-layer film coating liquid, the inner-layer film coating liquid is prepared by compounding 8-12 mmol / L glycine betaine and 400-600 [mu] mol / L melatonin according to a ratio of (0.8-1.2): 1, the outer-layer film coating liquid is prepared from 1.5-2.5 wt% of sodium alginate, 1-1.5 wt% of hydroxypropyl trimethyl ammonium chloride chitosan, 0.2-0.5 wt% of nano zinc oxide and 0.1-0.3 wt% of calcium chloride, and the outer-layer film coating liquid is prepared from 1-1.5 wt% of sodium alginate, 1-1.5 wt% of hydroxypropyl trimethyl ammonium chloride chitosan, 0.2-0.5 wt% of nano zinc oxide and 0.1-0.3 wt% of calcium chloride. And filling the coated garlic into a mesh bag with the aperture of 0.08-0.12 cm, and storing in a refrigeration house with the temperature of 0-1 DEG C and the humidity of 65-75%. According to the method, water loss and microorganism breeding are inhibited through the composite coating, the storage period of garlic can be remarkably prolonged, the plumpness and flavor of garlic cloves are kept, and the method is suitable for large-scale storage and cold-chain transportation scenes.

The invention discloses a garlic planting device capable of accurately adjusting the seeding depth, and relates to the technical field of garlic seeding, the garlic planting device comprises a planting mechanism, the planting mechanism comprises a fixing frame, the interior of the fixing frame is rotatably connected with a handrail, and the exterior of the fixing frame is provided with an adjusting mechanism; the adjusting mechanism comprises a depth fine adjustment unit, the depth fine adjustment unit is arranged in the fixing frame, and the depth fine adjustment unit is used for finely adjusting the garlic planting depth; the adjusting mechanism further comprises a planting driving unit, according to the garlic planting device capable of accurately adjusting the sowing depth, garlic cloves with large sizes can be located at the soil depth of 3-5 cm, garlic cloves with small sizes can be located at the planting depth of 2-3 cm, the garlic planting device can detect the sizes of the garlic cloves, and the planting depth of the garlic cloves can be accurately adjusted. The sowing depth is accurately adjusted according to the size of the garlic cloves, so that the subsequent garlic seedling emergence consistency is ensured, and the effect of subsequent unified management of the garlic is facilitated.

The invention discloses application of EGCG (epigallocatechin gallate) in preparation of feed for reducing mutton smell of Hu sheep, and belongs to the technical field of livestock and poultry feed. By adding epigallocatechin gallate into the Hu sheep feed, the proportion of muscle fatty acid of the Hu sheep can be reduced, specifically, the proportion of heptadecanoic acid and stearic acid is reduced so as to reduce the mutton smell of the Hu sheep, and the growth performance is not affected. Meanwhile, the raw materials of the prepared feed have universality, the peanut vines, the hybrid pennisetum alopecuroides, the garlic skin and the like are regional high-yield coarse feed, and the source of nutritional ingredients of daily ration is not limited; eGCG powder can be directly added into an existing feed production line, equipment does not need to be transformed, and good application prospects are achieved.

The invention discloses a culture medium composition for garlic gene editing breeding and a preparation method of the culture medium composition, and belongs to the technical field of tissue culture media. Copper peroxide is generated on the surface of modified rice hull biochar, and double bonds of acrylate are attacked by using hydrogen atoms with high nucleophilic property of thiol, so that the garlic gene editing breeding efficiency is improved. Polythioether-acrylate containing thioether bonds is formed, polythioether-acrylate and 2-hydroxyethyl acrylate are copolymerized under the action of an initiator, the ROS-responsive porous rice husk biochar adsorbent containing thioether bonds is obtained, the thioether bonds are broken in a high-reactive oxygen species (ROS) environment, internal supported modified rice husk biochar is exposed, and the adsorbent is used for adsorbing the ROS-responsive porous rice husk biochar adsorbent containing the thioether bonds and the ROS-responsive porous rice husk biochar adsorbent containing the thioether bonds and the ROS-responsive porous rice husk biochar adsorbent containing the thioether bonds and the ROS-responsive porous rice husk biochar. When the antibacterial agent is added into a culture medium, the culture medium has a good growth environment, garlic growth can be promoted, harmful substances such as phenols released in the garlic growth process can be reduced, and bacterium breeding can be avoided.

The invention belongs to the field of microorganisms, and particularly provides a non-pathogenic penicillium ochrochloron strain which is derived from garlic rhizosphere soil, is classified and identified as penicillium ochrochloron, is preserved in the China General Microbiological Culture Collection Center (CGMCC), and has the preservation number of CGMCC 41151. The strain has broad-spectrum bacteriostatic activity and can antagonize various plant pathogens; the plant growth promoting agent has the growth promoting characteristic, can secrete siderophores and phospholytic enzymes, and improves plant iron and phosphorus nutrition; the composition is safe and free of pathogenicity to crops. Tests show that the P4 strain can relieve plant iron deficiency yellowing and promote crop growth. The invention also provides application of the strain in biological control of plant diseases and plant growth promotion.

The utility model relates to a garlic seeding device with smaller plant spacing, which comprises a rack, a rotary tillage mechanism, a vertical lower planting mechanism A, a vertical lower planting mechanism B and a pressing mechanism are sequentially arranged on the rack at intervals from front to back, a seed taking mechanism A is arranged at the upper end of the vertical lower planting mechanism A, a seed taking mechanism B is arranged at the upper end of the vertical lower planting mechanism B, and the seed taking mechanism A and the seed taking mechanism B share a seed box. The pressing mechanism is connected with the vertical downward planting mechanism B through a chain transmission A. The vertical downward planting mechanism B is connected with the seed taking mechanism B through a chain transmission B. The vertical downward planting mechanism B is connected with the vertical downward planting mechanism A through a synchronous multi-stage gear transmission mechanism. The seed taking mechanism B is connected with the seed taking mechanism A through a synchronous reverse transmission mechanism. And the lower planting position of the upright lower planting mechanism B is positioned between two adjacent lower planting positions left by the upright lower planting mechanism A. The seeder has the advantages of reasonable structural design, compact structural layout, uniform and accurate plant spacing, high seeding efficiency and the like, and seeding with smaller plant spacing can be realized by one-time seeding.

The invention discloses a plant bactericide and a preparation method thereof, and relates to the technical field of bactericides. Comprising the following components: 30-40 parts of plant source extract nano microcapsules, 5-8 parts of a nano carrier, 3-6 parts of a composite synergist, 4-6 parts of dextran, 1-3 parts of eugenol, 4-8 parts of hydroxypropyl trimethyl ammonium chloride chitosan, 3-5 parts of an auxiliary agent, 50-60 parts of ethanol, 100-150 parts of water and 3-5 parts of an emulsifier. The plant source extract is prepared by extracting the following raw materials in parts by weight: 10-20 parts of peach pit green tangerine peel, 8-15 parts of Chinese prickly ash, 4-6 parts of radix sophorae flavescentis, 3-5 parts of ginkgo leaves, 3-5 parts of garlic, 5-8 parts of eucalyptus leaves and 3-5 parts of sophora alopecuroide. The plant bactericide has the advantages of obvious bactericidal effect, low drug resistance risk and good field control effect.

The invention discloses an intelligent garlic storage system and method based on metabolite closed-loop feedback. The intelligent garlic storage system comprises a metabolite detection module, a data processing module, a dynamic regulation and control module and a feedback control unit. The metabolite detection module is used for collecting the concentration of thioether, polyphenol and fatty acid metabolites in a garlic storage environment in real time; the data processing module integrates a machine learning algorithm and is used for receiving the concentration of the metabolite collected by the metabolite detection module and generating a regulation and control instruction of environmental parameters; the dynamic regulation and control module is used for regulating environment parameters according to the regulation and control instruction; and the feedback control unit is connected with the metabolite detection module and the dynamic regulation and control module and is used for optimizing environmental parameters according to a closed-loop control algorithm. According to the method, the change of the key metabolite concentration in the garlic storage process is monitored in real time, the environment parameters are dynamically regulated and controlled in combination with a machine learning algorithm, and the storage environment is dynamically optimized, so that the shelf life of garlic is prolonged, and the operation energy consumption is reduced.

The invention discloses a sauce marinated product in the technical field of food processing. Comprising the following raw materials in parts by weight: 500-800 parts of meat raw materials, 20-40 parts of local dried chilies in Guizhou, 5-10 parts of star aniseeds, 3-8 parts of Chinese cinnamon, 2-5 parts of bay leaves, 5-10 parts of Chinese prickly ash, 10-20 parts of fresh ginger, 10-15 parts of garlic, 20-30 parts of soy sauce, 15-25 parts of cooking wine, 10-20 parts of crystal sugar, 5-10 parts of salt, 3-5 parts of monosodium glutamate, 2-5 parts of rhizoma kaempferiae, 1-3 parts of fructus tsaoko, 0.5-2 parts of cloves, 1-3 parts of fructus amomi, 2-5 parts of dried orange peel and 1-3 parts of licorice roots. The sauce marinated product is stable in flavor, low in salt, healthy, suitable for large-scale production, uniform in quality and rich in flavor level through standardized raw material ratio and process.

The invention relates to a plant source biological control agent for controlling cucumber mosaic virus and application thereof. The plant source biological control agent is one or a combination of any two or three of garlic, wedelia chinensis and mikania micrantha. Researches show that the combination of one, any two or three of garlic, wedelia chinensis and mikania micrantha has a remarkable inhibition effect on cucumber mosaic virus, and the combined use effect of garlic, wedelia chinensis and mikania micrantha is remarkably improved. According to the invention, more safe and efficient plant source control agents are provided for controlling plant diseases caused by cucumber mosaic virus, and a foundation is laid for subsequent research and development of novel cucumber mosaic virus resistant plant source pesticides. Moreover, the garlic, the wedelia chinensis and the mikania micrantha are wide in source and low in cost, and have very good application value.

This invention discloses a liquid-solid two-step composite seed coating material and its coating method for peanuts and garlic, belonging to the field of agricultural seed treatment technology. The coating material consists of a liquid activating seed soaking agent and a solid protective coating powder, with modified humic acid, biochar, and polycrystalline energy-concentrating materials as core functional components, and contains no chemical pesticides. It employs a two-step process: first, liquid soaking and activation, followed by solid powder coating to form an activation + protection composite functional layer on the seed surface. Multiple repeated comparative experiments show that this invention can significantly advance the germination of peanut seeds, with the total root volume approximately twice that of the uncoated group, significantly improving the survival rate, while simultaneously reducing the incidence of soil-borne diseases and increasing yield. This invention is green, safe, has stable effects, and is highly targeted, making it suitable for large-scale planting and promotion of peanuts and garlic.

The invention belongs to the technical field of food bacteriostatic agents, and particularly relates to a composite natural bacteriostatic agent and a preparation method and application thereof. The bacteriostatic agent comprises the following components in parts by weight: 2-4 parts of garlic powder, 1-3 parts of tea polyphenol and 1-3 parts of pediococcus pentosaceus freeze-dried powder. The natural plant source antibacterial components (garlic powder and tea polyphenol) and the microbial source antibacterial component (pediococcus pentosaceus freeze-dried powder) are scientifically compounded, so that a remarkable antibacterial effect is generated, and particularly, a high-efficiency inhibition effect is achieved on common putrefying bacteria (bacillus subtilis) and pathogenic bacteria (staphylococcus aureus) in meat prefabricated food.

This design is for a refrigerator compartment used by installing in a refrigerator shelf, and can store ingredients such as peppers, garlic, etc. in small portions; as shown in reproduction 1.6, after putting the sealing cover on the container to prevent a leak of smell, as shown in reproduction 1.7, the rack is mounted on it and, as shown in reproduction 1.8, attached to the bottom of a refrigerator shelf; reproduction 1.2 is a front view where the back view is a mirror image; reproduction 1.3 is a left view where the right view is a mirror image; reproduction 1.6 is a reference view showing the state where the cover has been combined at the upper part of the claimed design; reproduction 1.7 is a reference view showing the state where the rack has been combined at the upper part of the claimed design to which the cover has been combined; reproduction 1.8 is a reference view showing an example of the use state where the claimed design has been installed inside the refrigerator.

The invention relates to the technical field of garlic slice conveying, and provides a conveying device for dehydrated garlic production, which is used for conveying garlic slices to pass through a drying machine and comprises a stock bin located on one side of the drying machine and used for containing the garlic slices; the negative-pressure belt conveying device is located between the dryer and the stock bin, one end of the negative-pressure belt conveying device is located in the stock bin, and the other end of the negative-pressure belt conveying device is connected with the dryer; the brush roller is rotationally arranged above the negative pressure belt type conveying device, a plurality of densely-distributed bristles are arranged on the surface of the brush roller, and the brush roller can drive the bristles to rotate to abut against the surface of a conveying belt of the negative pressure belt type conveying device. By means of negative pressure adsorption of the negative pressure belt type conveying device and the sweeping function of bristles on the brush rollers, the garlic slices are flatly conveyed on the negative pressure belt type conveying device, and the technical problem that in the prior art, due to the fact that the accumulation mode of the garlic slices entering the multiple layers of mesh belts in the mesh belt dryer is uncertain, heat of the dryer is wasted or drying is not thorough is solved.

The invention relates to the field of shellfish processing, and discloses a sauce for shellfish food and a processing method thereof.The sauce is obtained by decocting garlic, ginger, anise, cinnamon, fennel, dried chilli, pepper, lemongrass powder, myrcia and pericarpium citri reticulatae, and the sauce is used for processing the shellfish food; the method has the effects of balancing the fishy smell of the shellfish seafood and improving the fresh and fragrant level.

The invention discloses an olfactory function detection kit and an olfactory scoring method, and the olfactory function detection kit is characterized in that six flavors of garlic, bromhidrosis, vinegar, lemon, fennel and mint are prepared into solid olfactory elements, and the solid olfactory elements are small in volatility, easy to store, strong in durability and simple to prepare. On the basis of clinical research on normal people and people with abnormal olfaction, a set of adaptive calculation formula is integrated, operation and calculation are more convenient, specificity and sensitivity are both improved, and compared with a conventional olfaction detection method, clinical working efficiency is improved, preparation is more convenient, storage is convenient, cost is low, and the method is more suitable for evaluation of olfaction functions of Chinese people. The detection kit provided by the invention has good detection performance and clinical applicability, and can effectively improve the detection accuracy.