157 results about "Auricularia auricula" patented technology

The invention provides an Auricularia auricula polysaccharide, its application and preparation method thereof, which belong to the technical field of improving polysaccharide. After being degreased, the Auricularia auricula is subjected to preliminary enzymolysis under the effect of helicase, is further subjected to deep enzymolysis under the effect of complex enzyme through synergetic ultrasound-assisted degradation and extraction with H2O2, and is subjected to mixed fermentation by Lactobacillus bulgaricus, Streptococcus thermophilus and Bifidobacterium longum, the obtained fermented Auricularia auricula polysaccharide is subjected to a phosphorylation reaction under the effect of a phosphorylation reagent, and after further deproteinization and decolorization, the obtained fermented Auricularia auricula polysaccharide is chelated with zinc salt to obtain a polysaccharide-zinc compound, and the amount of the extracted Auricularia auricula polysaccharide is improved. The finished product of the invention has the effects of reducing blood sugar and blood fat, regulating total cholesterol and effectively improving HDL cholesterol.

The invention belongs to the technical field of extraction processes, and particularly relates to a process for extracting auricularia auricula polysaccharide by a compound enzyme-assisted subcritical water extraction method. The method specifically comprises the following steps: performing degreasing treatment on agaric to obtain degreased agaric powder; mixing the degreased auricularia auricula powder with water, then adding cellulose-pectin compound enzyme into the mixture, and performing enzymolysis to obtain an enzymolysis auricularia auricula solution; and carrying out subcritical extraction on the enzymolysis agaric solution to obtain the agaric polysaccharide. The compound enzyme-assisted subcritical water extraction method disclosed by the invention not only effectively shortens the extraction time, but also has the advantages of improving the polysaccharide yield and the polysaccharide biological activity.

The invention discloses zein-polysaccharide composite particles with a core-shell structure and a preparation method of the zein-polysaccharide composite particles, and relates to the technical field of biology. The preparation method comprises the step of carrying out composite reaction on zein and auricularia auricula polysaccharide by adopting an anti-solvent precipitation method to prepare the zein-polysaccharide composite particles. The zein-auricularia auricula polysaccharide composite particle with a core-shell structure is prepared by utilizing an anti-solvent precipitation method. The zein can be aggregated and precipitated in an anti-solvent environment, while the auricularia auricula polysaccharide has specific charges and functional groups, and electrostatic interaction, hydrogen-bond interaction and the like exist between the auricularia auricula polysaccharide and the zein. Due to the interaction, the black fungus polysaccharide can wrap the periphery of an inner core formed by aggregation of zein, so that stable core-shell structure composite particles are formed, and the dispersity and the physical stability are effectively improved.

The utility model relates to the technical field of agaric hanging bag cultivation, and discloses an agaric fungus bag circulating hanging cultivation device which comprises a tensioning assembly, a power assembly and a moving assembly. One side of the tensioning assembly is provided with a moving assembly, and one side of the moving assembly is provided with a hook used for hanging a cultivated agaric fungus bag; a power assembly used for providing a power source for the moving assembly is arranged on one side of the tensioning assembly. The tensioning assembly comprises a first rail and a limiting frame, a fixed pulley is rotationally connected to one side of the bottom of the limiting frame, a rope body is wound around the outer side of the fixed pulley, the position of the hook is detected through a photoelectric sensor, a signal is transmitted to a PLC in real time, and accurate control over rotation of a servo motor is achieved; the hook can stop moving according to a preset instruction through automatic control, so that the efficiency of agaric fungus bag hanging or picking operation is greatly improved, workers do not need to manually control stopping and starting of the hook, manual intervention is reduced, and the smoothness and speed of the whole operation process are improved.

This invention provides a method for optimizing the hybridization and selection of high-iron strains in black fungus based on big data analysis. It relates to the fields of big data analysis and black fungus variety breeding. The method includes: Step S1: Collecting basic data of strains, hybridization process data, culture environment parameters, and external reference data, and performing standardization and structuring processing; Step S2: Encoding and optimizing hybridization combinations using a biased random bond genetic algorithm, combined with a dual-elite evolutionary mechanism and dynamic parameter adjustment strategy to generate the optimal hybridization scheme; Step S3: Constructing a dynamic environmental model using a model-based hybrid inverse reinforcement learning algorithm, searching for the optimal culture strategy that maximizes iron content in a virtual environment; Step S4: Constructing a multi-index comprehensive scoring system based on the analytic hierarchy process (AHP), identifying abnormal samples and triggering model backtracking adjustments, outputting high-performance strains for the next round of breeding. This invention significantly improves breeding efficiency and the accuracy of strain selection.

The invention discloses a compatibility relationship analysis system based on the efficacy of auricularia auricula polysaccharide and schisandra chinensis, and relates to the technical field of medicine compatibility relationship analysis, the compatibility relationship analysis system comprises a compatibility data acquisition module, a compatibility data processing module, an efficacy index monitoring module, a compatibility relationship analysis module and a compatibility signal transmission module, acquiring compatibility data by utilizing acquisition equipment; the compatibility data processing module is used for preprocessing the compatibility data and acquiring the efficacy index of interaction of the black fungus data and the schisandra chinensis data; the efficacy index monitoring module utilizes a neural network algorithm to construct a black fungus and schisandra chinensis efficacy index model, the ultrasonic extraction technology, the macroporous resin adsorption technology and the Soxhlet extraction technology in the method are closely combined with the modern information technology, and the efficacy index of interaction of black fungus data and schisandra chinensis data is obtained; and real-time and comprehensive monitoring on the compatibility relation of the auricularia auricula polysaccharide and the schisandra chinensis is achieved.

The utility model relates to the field of auricularia auricula cultivation, and discloses an auricularia auricula cultivation device. According to the device, sliding rails are fixedly connected to the surfaces of the two sides of the interior of the culture box, culture trays are slidably connected to the surfaces of the sliding rails, a water collecting tank shell is slidably connected to the interior of each culture tray, and a waste water collecting groove area is arranged in each water collecting tank shell; a waste collecting groove area is formed in the outer surface of the waste water collecting groove area, and a filter plate is clamped between the water collecting tank shell and the culture tray. By the adoption of the technical scheme, in the using process, the water storage tank is started by pressing the water storage tank starting and closing button, the water storage tank timing adjusting button is adjusted according to the time corresponding to the humidity needed by the variety of agaric, and water in the water storage tank flows to the connecting water pipe from the water guide pipe according to the time set by the water storage tank timing adjusting button; after the water flows into the connecting water pipe, the water stored in the water storage tank is uniformly sprayed to each layer of culture trays through a plurality of water spraying holes formed in the lower end of the connecting water pipe.

The invention discloses black fungus polysaccharide / casein emulsion gel as well as a preparation method and application thereof. The preparation method comprises the following steps: 1) mixing an aqueous solution of auricularia auricula polysaccharide with an aqueous solution of casein to obtain a protein-polysaccharide compound solution; (2) a water phase is added into the oil phase and mixed, the water phase is the protein-polysaccharide compound solution, the obtained mixture is subjected to ultrasonic homogenization, and emulsion is obtained; and 3) adding gluconic acid-delta-lactone into the emulsion, mixing, and incubating to obtain the auricularia auricula polysaccharide / casein emulsion gel. The auricularia auricula polysaccharide / casein emulsion gel disclosed by the invention is applied to curcumin encapsulation. After the black fungus polysaccharide is added, the gel performance of the casein emulsion gel is obviously improved; after the auricularia auricula polysaccharide is added, the loading rate of the casein emulsion gel loaded with curcumin is obviously increased.

The invention belongs to the technical field of biology, and discloses an aleurites latifolia strain for high yield of osmanthus fragrans glycolipid and an application of the aleurites latifolia strain in production of osmanthus fragrans glycolipid, the name of the strain is HT353, the classification name is aleurites latifolia, the preservation number is CGMCC NO.41864, the preservation date is China General Microbiological Culture Collection Center on March 19, 2025, the preservation unit is China General Microbiological Culture Collection Center, the preservation number is CGMCC NO.41864, the preservation number is CGMCC NO.41864, the preservation number is CGMCC NO.41864, and the preservation number is CGMCC NO.41864. The preservation address is No.3, Yard 1, Beichen West Road, Chaoyang District, Beijing. In order to solve the problem of low yield of the mandarin fungus glycolipid of the mandarin fungus, the transformation process of the mandarin fungus strain is accelerated. According to the invention, spaceflight breeding is utilized to obtain the auricularia coralloides strain with the yield of the glycolipid of the auricularia coralloides of 2.9 g / L, the biomass of 8.02 g / L and the growth speed of 1.19 mm.d <-1 >, which are respectively increased by 66.29%, 3.6% and 10.19% compared with the original strain.

The invention relates to the technical field of food processing, and discloses novel agaric soft sweets and a production method thereof, and the novel agaric soft sweets are prepared from the following raw materials in parts by weight: 100-180 parts of agaric, 20-60 parts of gelatin, 50-90 parts of xylitol, 100-180 parts of natural fruit concentrated juice, 5 parts of citric acid, 3 parts of a licorice extract, 500 parts of water and 0.5 part of an antioxidant. The main component sugar content of traditional soft sweets is relatively high, but the xylitol is used for replacing part of sugar content, so that the overall calorie and sugar content of the soft sweets are reduced, the soft sweets are suitable for consumers needing to control sugar intake, the problem of excessive sugar intake is solved, the agaric is rich in polysaccharide substances, and the components can promote normal functions of an immune system. The black fungus is blended into the soft sweet product, so that the nutritional value of the soft sweet product is reserved, and a convenient immune health-care food can be provided.

The invention relates to the technical field of biology, and discloses high-activity black fungus dry powder as well as a preparation and a preparation method thereof, and the black fungus dry powder is prepared by the following steps: selecting high-quality black fungus in northeast as a raw material, and performing primary washing, fine washing, color protection and draining pretreatment at normal temperature in a dark place; carrying out compound enzymolysis by using cellulase and pectinase under a low-temperature acidic condition; power frequency ultrasonic-assisted extraction is set; drying under a vacuum freezing condition until the moisture is less than or equal to 8%; according to the process disclosed by the invention, the raw materials are selected, and multi-step cooperative treatment of low-temperature enzymolysis wall breaking, ultrasonic enhanced mass transfer, vacuum freeze-drying keep-alive and sterile post-treatment is combined, so that active ingredients of polysaccharide, melanin and triterpenoids are fully reserved, and the process is simple and convenient to operate, low in cost and suitable for large-scale production. Therefore, the extraction efficiency and bioavailability are improved, the hygienic safety and storage stability of a finished product are guaranteed, and a foundation is laid for subsequent development of diversified black fungus preparations.

1. The name of the design product: packaging bag (Ewenki black Auricularia auricula). 2. The use of the design product: for packaging. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: front view. 5. The design product is a thin product, and the left, right, bottom and top views are omitted.

The invention relates to the technical field of food processing, in particular to an auricularia polytricha lotus root fresh and crisp sauce and a preparation method thereof.The auricularia polytricha lotus root fresh and crisp sauce is prepared from, by mass, auricularia polytricha, auricularia polytricha, soybeans and other ingredients. Aiming at the fixed high-proportion optimization pretreatment process of the auricularia polytricha, the lotus roots and the soybeans, the problems of non-uniform taste, residual beany flavor and the like under the condition of high addition amount are solved; deep fusion of food materials and seasoning is achieved through the segmented stir-frying process, the mellow flavor is fully stimulated through independent stir-frying of the soybeans, and sufficient base taste is provided for the formula of the agaric and the lotus roots; mild pasteurization gives consideration to sterilization effect and quality retention, the crispness retention rate of food materials is increased, and the flavor retention rate is increased; the method is clear in process steps, easy in condition control and suitable for industrial mass production.

The utility model relates to the technical field of black fungus preservation, in particular to a black fungus preservation and storage device which comprises a moving mechanism and a storage mechanism, the storage mechanism is located at the top end of the moving mechanism, the moving mechanism comprises a supporting table, a surrounding plate is fixedly installed at the top end of the supporting table, and supporting legs are fixedly installed at the bottom end of the supporting table. Nitrogen starts to enter the storage box through the air inlet connector, air in the storage box is exhausted through the exhaust pipe while the nitrogen enters the storage box, gas replacement is generated, the air inlet valve and the exhaust valve are closed after replacement is completed, and the storage box is filled with the nitrogen; the nitrogen can effectively lock the freshness of the black fungus, and when the black fungus is placed for preservation, residual water on the black fungus can be filtered out through the filter holes, so that the black fungus is prevented from being rotten due to excessive water during preservation.

The application discloses a cultivation method for improving selenium content of Auricularia auricula, and comprises a cultivation material for improving selenium content of Auricularia auricula, wherein the cultivation material is obtained by mixing a slow-release sodium chlorate composite material and a slow-release selenium-containing mineral material with carbon nutrition, nitrogen nutrition and mineral nutrition respectively. In the application, the sodium chlorate and selenium are respectively prepared into specific slow-release systems, and the slow-release reaction in the cultivation material generates selenite which is easy to be absorbed and utilized by Auricularia auricula, so that the selenite concentration in the cultivation material is regulated, the growth of Auricularia auricula is promoted, the yield of Auricularia auricula is improved, the quality of Auricularia auricula is significantly improved, the selenium content and the amino acid content of Auricularia auricula are both significantly increased, and the cultivation material can be used for seedling cultivation of Auricularia auricula with high selenium content, so as to obtain high-quality seedlings of Auricularia auricula with high selenium content.

The utility model provides an agaric fungus bag sterilizing and inoculating all-in-one machine which is characterized in that the agaric fungus bag sterilizing and inoculating all-in-one machine comprises an inoculating device, a cleaning device and a collecting device, the cleaning device comprises a conveying device and two connecting rod cleaning pieces, the conveying device is arranged in the inoculating device, and one ends of the two connecting rods are arranged at the output end of the conveying device; the conveying device is used for driving the connecting rod to move. The top of the cleaning piece is fixedly connected to one end of the connecting rod. According to the sterilization and inoculation all-in-one machine for the agaric fungus bags, compost falling during punching of the inoculation device is collected through the collection frame, meanwhile, the interior of the collection frame is cleaned in cooperation with the connecting rod and the cleaning piece in the process that the conveying device conveys the agaric fungus bags, and then collection is conducted through the collection box; and therefore, the scattered compost can be conveniently collected in the later period, waste is reduced, and meanwhile, the interior of the inoculation device is conveniently cleaned.

This invention discloses the isolation, extraction, and novel application of a neutral, water-soluble polysaccharide from Sophora japonica extract. The invention extracts a water-soluble, neutral polysaccharide with a molecular weight between 20-22 kDa. This invention uses the Sophora japonica extract to treat renal interstitial fibrosis. Multiple studies, including cellular and animal studies, have demonstrated that the traditional Chinese medicine Sophora japonica can inhibit renal interstitial fibrosis, making it a potential drug for clinical application and bringing greater benefits to patients with kidney disease.

The invention belongs to the technical field of agricultural planting, and discloses a hanging bag frame for black fungus cultivation, which comprises a main bracket and a hanging bag body, and further comprises a plurality of limiting sleeves fixedly mounted on the main bracket at equal intervals in the horizontal direction, a plurality of supporting assemblies used for supporting the bottom of the hanging bag body are vertically arranged on the limiting sleeve at equal intervals. According to the scheme, the bottom of the limiting sleeve is sleeved with the hanging bag body, then the hanging bag body is moved from bottom to top, when the hanging bag body moves upwards, the top of the inner wall of the hanging bag body extrudes the supporting block and enables the supporting block to rotate upwards around the shaft, and at the moment, the supporting block is pushed to rotate downwards and reset under the action of the elastic force of the V-shaped elastic piece; and at the moment, the top end of the supporting block body can support the bottom of the hanging bag body, so that the hanging operation of the hanging bag body is rapidly completed, and the problem that the efficiency of hanging the fungus bag in a manual rope tying mode is low is solved.

A cultivation method for improving the quality and yield of black fungus using hydrogen-rich water involves spraying a hydrogen-rich water composition three times during mycelial culture, spraying it every two days during primordium differentiation, and spraying it daily during fruiting body enlargement. The hydrogen-rich water composition comprises hydrogen-rich water, xylose, humic acid, gelatin, hydroxypropyl cellulose, and deionized water. This invention effectively solves the problems of poor hydrogen concentration stability and hydrogen volatilization in hydrogen-rich water by adding functional components such as gelatin, hydroxypropyl cellulose, xylose, and humic acid to the hydrogen-rich water, thus extending the time of hydrogen concentration stability and its effect. By using the above-mentioned hydrogen-rich water composition during the mycelial growth and primordium differentiation stages of black fungus, the microenvironment for black fungus growth is comprehensively optimized, resulting in increased yield, improved quality, and enhanced marketability. This provides an effective way to cultivate superior black fungus varieties.

A cultivation medium for Auricularia auricula that can increase riboflavin content, belonging to the technical field of breeding and cultivation of high-riboflavin Auricularia auricula strains, is composed of basswood sawdust, quicklime, gypsum powder, purified water and a fermented product. The fermented product, calculated by weight, is prepared by mixing 10 - 12 parts of Chrysanthemum morifolium Ramat., 5 - 8 parts of Ginkgo biloba leaves, 3 - 6 parts of Glycyrrhiza uralensis Fisch., 20 - 30 parts of pine cones and 15 - 18 parts of walnut shells into a mixed powder 1, adding chaff, corn flour and sucrose powder to form a mixed powder 2, and then fermenting with Hansenula anomala, Lactococcus lactis and Bacillus licheniformis after sterilization. The cultivation medium prepared by the present invention effectively increases the riboflavin content in Auricularia auricula, reaching more than 2 mg / 100 g of dry Auricularia auricula, shortens the cultivation cycle of Auricularia auricula, and at the same time, the dry Auricularia auricula yield reaches more than 120 g / bag. The above cultivation method can be used for the seedling cultivation of high-riboflavin Auricularia auricula strains, and high-quality strains of high-riboflavin Auricularia auricula can be obtained through the cultivation with this cultivation medium.

The invention discloses a black fungus quality analysis method based on infrared spectroscopy, and belongs to the field of black fungus quality analys.The method comprises the steps that infrared spectroscopy collection and data analysis are conducted on black fungus samples of different producing areas and different batches, and the corresponding relation between spectral characteristics and main components of black fungus is established; therefore, rapid, lossless and multi-dimensional detection and evaluation of components such as auricularia auricula polysaccharides, proteins, lipids, calcium oxalate crystals and the like are realized. Compared with a traditional method depending on sensory indexes, physicochemical indexes and single chemical analysis, the method has the advantages that the detection time is short, complex sample pretreatment is not needed, and more comprehensive and objective quality information can be provided.

The invention discloses a fresh cut flower preservative and a preparation method and application thereof.Auricularia auricula polysaccharide and 8-hydroxyquinoline are adopted as main components for preservation, the balance is water to prepare a mixed aqueous solution, and bacterial nanocellulose (BNC) produced by protein waste liquid is adopted as a medium of the aqueous solution; and after water absorption saturation, obtaining the functional fresh-keeping material for the fresh cut flowers. The bacterial nano cellulose is biodegradable and non-toxic, and the fresh cut flower preservation gel prepared by the method is uniform and stable, is a semi-solid, is not easy to flow, and is easy to subpackage, transport and use. Compared with water-retaining cotton and flower mud, the water-retaining agent is longer in water-retaining time and easier to decompose, and the loss of an aqueous solution is reduced. The fresh-keeping period of the fresh cut flowers can be prolonged after the roots of the fresh cut flowers are placed in the packaging bag for fresh-keeping and sealing, and the packaging bag can be used for long-distance transportation of the fresh cut flowers and water retention of bouquets in flower stores.

The present application relates to the technical field of black fungus polysaccharide extraction processing, and particularly relates to a black fungus polysaccharide extraction processing device. The device comprises a storage container for containing black fungus, a filter cartridge arranged in the storage container, a filter grid arranged in the filter cartridge and used for contacting the black fungus, and a water removing roller arranged in the filter cartridge. The water removing roller is driven to rotate by a driving mechanism, and the filter grid is driven to reciprocate by a reciprocating mechanism in linkage with the rotation of the water removing roller. When the black fungus is contained in the storage container and the filter cartridge, the reciprocation of the filter grid can repeatedly squeeze and knead the black fungus. The squeezing action can effectively squeeze out the impurities such as sand and fiber debris hidden in the wrinkles of the black fungus, and the impurities are discharged through a water suction pipe.

The invention discloses an intelligent nostoc commune indoor culture device which is composed of a top module, a culture box and a base assembly, the top module comprises a nutrient solution supplementing unit and a spraying unit, the nutrient solution supplementing unit stores a nutrient solution and monitors the liquid level and components at the same time, and the spraying unit sprays the nutrient solution into the culture box; an illumination unit, a culture shelf and a humidity control unit are arranged in the culture box, the illumination unit is used for adjusting illumination parameters, the culture shelf adopts a multi-layer design to make full use of space, the humidity control unit accurately adjusts humidity, the substrate assembly comprises a temperature control unit, a gas circulation unit, a pollution discharge unit and a data processing unit, and the temperature control unit adjusts temperature. The gas circulation unit introduces clean air through a fan and a filter, the pollution discharge unit collects, treats and recycles wastewater, and the data processing unit analyzes environmental data through a neural network model and generates culture parameters to automatically control operation of each unit, so that intelligent management of nostoc commune culture is realized, and the culture efficiency and quality are improved.

The invention relates to the technical field of instant food production, and discloses a making process of a convenient mushroom hotpot, which comprises the following steps of: firstly, selecting basic mushrooms of which the first type is shiitake mushroom, coriaria sinica, pleurotus citrinopileatus, black fungus, pleurotus cornucopiae, velvet antler mushroom, cordyceps flower and hericium erinaceus, and the second type is tremella aurantialba and bamboo fungus; cleaning and removing impurities, adding water into the first type of mushrooms, heating at 100-120 DEG C for 30 minutes, adding the second type of mushrooms, and continuously heating for 20 minutes to obtain a mixed system containing cooked mushrooms and mushroom stock; and after solid-liquid separation, adding seasonings into the mushroom stock soup, heating to prepare a mushroom soup bag, sealing the cooked mushrooms to form a mushroom bag, and packaging the mushroom soup bag and the mushroom bag together to obtain the product. According to the scheme, the problems that basic mushroom combination of an existing convenient mushroom hotpot is not clear, the taste and the umami are insufficient due to the fact that heating is not conducted according to characteristics differentially, and the flavor is poor due to the fact that mushroom soup is not original soup are solved, and the product is convenient to eat and stable in quality.

The present application provides a kind of auricularia auricular polypeptide and preparation method and antihypertensive application, belong to the field of biotechnology.The first aspect, the present application provides a kind of auricularia auricular fruit body, xiao zhen gu mycelium composite edible fungus polypeptide product;Second aspect, the present application also provides a kind of auricularia auricular fruit body, xiao zhen gu mycelium composite edible fungus polypeptide preparation method;Third aspect, the present application also provides a kind of auricularia auricular fruit body, xiao zhen gu mycelium composite edible fungus polypeptide in the application of preparation for preventing or treating hypertension and / or antifatigue effect drug.

The utility model relates to the field of black fungus production, in particular to energy-saving equipment for producing black fungi, and aims to solve the technical problems that in the prior art, stirring washing is adopted, so that cleaning is discontinuous, the black fungi are prone to being damaged, the number of working procedures is large, and energy consumption is large. The conveying baffle can convey agaric to the discharging port through the feeding port, a sliding groove is formed in the conveying baffle, a U-shaped plate is slidably connected into the sliding groove, a spring is connected between the inner wall of the U-shaped plate and the conveying baffle, vibration plates are connected to the two sides of the U-shaped plate, a curved surface protruding block is connected to the inner wall, at the closed end of the U-shaped plate, of the cleaning box, and the closed end of the U-shaped plate can make contact with the curved surface protruding block. Water is continuously injected into the cleaning box, the agaric is pressed into the water through the conveying baffle, then the vibrating plates on the two sides of the conveying baffle begin to vibrate in a reciprocating mode, the agaric floating underwater is driven to vibrate in the water, the cleaning effect is very good, then the agaric is conveyed to the discharging opening to be discharged along with the water, and continuous production, energy conservation and efficiency improvement are achieved.

The utility model relates to the technical field of auricularia auricula planting equipment, in particular to a fresh auricularia auricula cultivation spraying device which comprises a vehicle plate, two straight wheels are symmetrically installed on the front side of the bottom of the vehicle plate, two supporting legs are symmetrically fixed to the rear side of the bottom of the vehicle plate, a universal wheel is installed at the bottom of each supporting leg, and a water tank is fixedly connected to the top of the vehicle plate. A plurality of spraying plates are connected to the outer walls of the left side and the right side of the water tank through connecting pipe sets, and the spraying plates are connected with the connecting pipe sets through water feeding pipes. The multiple spraying plates are arranged and connected with the outer wall of the water tank through the gooseneck pipes, so that the angles and the heights of the spraying plates can be flexibly adjusted in multiple directions, use in the spraying process is facilitated, power consumption can be saved by arranging the photovoltaic plates, and the spraying device is more environmentally friendly.

The application provides a black fungus provenance characteristic molecular marker and application thereof, and the molecular marker comprises the following: the molecular marker 2-acetyl furan, beta-pinene and 2-pinene of Shaanxi black fungus; the molecular marker 2-propanol and 2, 6-dimethyl pyrazine of Heilongjiang black fungus; the molecular marker pentanal and 2-butanone of Jilin black fungus; the molecular marker n-hexanal and acetic acid of Zhejiang black fungus; and the molecular marker 2-methyl propionaldehyde and hexanoic acid of Fujian black fungus. The molecular marker can be used for identifying the provenance of black fungus. The application first provides the provenance characteristic molecular marker of black fungus, the molecular marker can replace all chemical components of black fungus and serve as a detection basis of the provenance of black fungus; compared with existing black fungus physical and chemical indexes and artificial sensory recognition analysis, the provenance characteristic molecular marker of black fungus provided by the application improves the accuracy and recognition rate of detection, and provides a simple, rapid and effective scheme for provenance identification of black fungus.