64 results about "Dictyophora rubrovolvata" patented technology

The invention discloses a method for cultivating dictyophora rubrovolvata through fermented and decomposed mixed saw dust in a bag-removing and earth-covering mode. The method comprises the following steps of (1) raw material pretreatment, (2) stacking fermentation, (3) fungus stick cultivation, (4) bag-removing and earth-covering cultivation, (5) fruiting management and (6) harvesting. The method realizes fermented mixed saw dust cultivation, enables dictyophora rubrovolvata cultivation to be converted to fermented mixed saw dust cultivation from birch raw material cultivation, and solves the problems that resources are damaged by the bamboo fungus industry and pollution is brought to the environment due to the fact that straw is stacked and burnt at will; fungus stick bag-removing and earth-covering cultivation is realized, dictyophora rubrovolvata distributed planting is converted to uniform spawn running and concentrating fruiting conservation planting; a modernized scientific management mode is realized. The dictyophora rubrovolvata is converted from an individual workshop management mode to a factorized, standard and yearly production business mode, therefore, the production efficiency is improved, the cost is lowered, and a foundation is laid for sustainable development of the Zhijin dictyophora industry.

The invention discloses a method for cultivating dictyophora rubrovolvata in a bacteria stick bag-removing soil-covering mode through pine and China fir sawdust fermentation materials and sterilized materials. The method comprises the steps of (1) preprocessing of raw materials, (2) material stacking and fermentation, (3) bacteria stick cultivation, (4) bag-removing and soil-covering cultivation, (5) fruiting management and (6) harvesting. According to the method, pine and China fir sawdust fermentation cultivation is achieved, dictyophora rubrovolvata cultivation is changed into pine and China fir sawdust fermentation material cultivation from birch raw material cultivation, damage caused by dictyophora rubrovolvata industries to resources and pollution caused by random straw stacking and straw incineration to the environment are avoided, bacteria stick bag-removing soil-covering cultivation is achieved, distributed planting of the dictyophora rubrovolvata is changed into saving type planting comprising united fermentation and concentrated fruiting, and a modern scientific management mode is achieved. The workshop-style management mode of the dictyophora rubrovolvata is changed into a factory-like, standardized and anniversary production and business mode. Therefore, production efficiency is improved, the cost is reduced, and the foundation is laid for sustainable development of the Zhijin Dictyophora industry.

The invention discloses a method for cultivating dictyophora rubrovolvata from mushroom sticks in a bag-removing and soil-covering mode through maize straw fermented materials and decomposed materials. The method comprises the following steps of (1) raw material pre-processing, (2) material stacking and fermenting, (3) mushroom stick cultivation, (4) bag-removing and soil-covering cultivation, (5) mushroom fruiting management, and (6) harvesting. According to the method, maize straw fermentation material cultivation is realized, dictyophora rubrovolvata cultivation is changed from birch raw material cultivation to maize straw fermented material cultivation, and therefore resource destruction caused by the rubrovolvata industry and pollution brought to the environment by stacking and burning maize straw at will are avoided; mushroom stick bag-removing and soil-covering cultivation is realized, distributed planting of the dictyophora rubrovolvata is changed to intensive planting of uniform fungus sprouting and concentrated mushroom fruiting; a modernized scientific management mode is realized. The dictyophora rubrovolvata is changed from an individual workshop management mode to an industrial, normalized and yearly production and management mode. Thus, the production efficiency is improved, the cost is lowered and a foundation is laid for sustainable development of the Zhijin rubrovolvata industry.

The invention discloses methods for preparing and preserving dictyophora rubrovolvata culture. The method for preparing the dictyophora rubrovolvata culture includes boiling potatoes by warm fire until slices are crisp but not tender, filtering the slices by four layers of wet gauze and obtaining filter liquor; boiling pine needles to acquire filter liquor; combining the two types of acquired filter liquor, adding agar powder, maltose and peptone into combined filter liquor to obtain a mixture, boiling the mixture and regulating the mixture by plant ash aqueous solution until the potential of hydrogen of the mixture ranges from pH7.5 to pH8.0; separately filling the mixture into test tubes, then sterilizing the test tubes and placing the test tubes on an oblique plane; selecting a small tissue block on each dictyophora stem and indusium part, transferring the small tissue blocks on media on the oblique plane, cultivating the small tissue blocks for 5 to 7 days at the temperature of 24 DEG C, and transferring hyphae into other tubes at one step to enlarge cultivation after the hyphae fully grow in the test tubes on the oblique plane so as to obtain the dictyophora rubrovolvata stock culture. The method for preserving the dictyophora rubrovolvata culture includes mixing tree branches, bran, soybean meal, maltose, calcium superphosphate and sawdust to obtain a mixture, regulating the mixture until the pH (potential of hydrogen) of the mixture reaches 8, filling the mixture into culture bottles and sterilizing the culture bottles; inoculating the dictyophora rubrovolvata culture into compost at the temperature of 30 DEG C under a sterile condition; cultivating the dictyophora rubrovolvata culture at the temperature of 24 DEG C, preserving hyphae at the temperature of 10 DEG C for 30 days after the hyphae fully grow in the compost and then transferring the hyphae to preserve the hyphae at the temperature of 4 DEG C.

The invention discloses a cultivation method of dictyophora rubrovolvata. The cultivation method comprises the following steps: (1) raw material preparation; (2) matrix preparation; (3) stacking and fermentation; (4) fungus bed manufacturing; (5) fungus development management; (6) soil covering and pine needle covering; and (7) mushroom producing management. According to the cultivation method, the dictyophora rubrovolvata is cultivated by adopting a fungus bed with semen coicis straws and pine and fir tree sawdust as a ferment material, the planting cost is lowered by about a half compared with the traditional planting cost of RMB 80-100 Yuan per square meter, but the yield is not reduced, so that the cost of a mushroom farmer is effectively lowered, the income is increased, the damage on environment is reduced, and the economic benefit and the social benefit are good. The cultivation method is simple and convenient to operate, low in cost, good in use effect, high in yield, short in production cycle and high in greenhouse utilization, does not generate plant diseases, insect pests and pollution and saves resources.

The invention discloses an efficient seed production method of dictyophora rubrovolvata. The method comprises the following operating steps: 1) fermenting windrow to nourishment; 2) putting the fermented nourishment into a fungus bag; 3) inoculating strains on multiple points on the upper part, the middle part and the lower part of the fungus bag during the process for putting the fungus bag; and 4) cultivating the strains into a culture room. By adopting the method, the seed production period and the mycelial growth time are effectively reduced, and the seed production period is reduced to 5 months from one and a half years; the mycelial growth is reduced to 60 days from 180 days; the original nourishment is steamed at high temperature before fermentation, and the strain yield is 70%, the strain yield in the method is improved to be more than 98%, the seed production cost is saved, and the production cost for one kilogram of strain is reduced to 1.2 yuan from 5.6 yuan. According to the method, medicine injury and ultraviolet radioactivity injury on the human body due to sterilization operation can be reduced, and fitness of a seed production operator is effectively protected.

The invention discloses a Dictyophora rubrovolvata cultispecies preparation method comprising the following steps: preparing the following cultural materials by weight parts: 71-74 parts of chips, 15-18 parts of wheat bran, 2-3 parts of corn flour, 1-2 parts of soybean meal, 0.5-1 part of sugar, 0.5-1 part of monopotassium phosphate, and 0.5-1 part of land plaster; uniformly mixing the cultural materials, placing the material into a normal strain bag, steaming for sterilization, and cooling; respectively digging 3 holes on an upper, middle and lower portion of the same side of the strain bag; filling Dictyophora rubrovolvata cultispecies second grade species into the holes, and cultivating with heat and moisture reservation, thus obtaining bagged strain rod filled with hyphal. The method is large in yield, low in cost, and short in period.

The invention discloses a novel Dictyophora rubrovolvata polysaccharide with immunocompetence, and a preparation method and application thereof. The method uses Dictyophora rubrovolvata as the raw material and comprises the following steps: leaching with hot water, removing proteins by a Savege process, carrying out ethanol precipitation, and carrying out separation and purification by ion-exchange column chromatography, gel filtration chromatography, ultrafiltration separation and gel filtration chromatography. The preparation technique is reasonable and simple, and can easily implement industrialized mass production. The novel Dictyophora rubrovolvata polysaccharide has favorable immunological enhancement action, and can be used as an auxiliary therapeutic drug for tumors and other immunocompromised diseases or as a functional health food or food capable of enhancing immunity.

The invention relates to the technical field of fungus planting, in particular to a method for cultivating dictyophora rubrovolvata by corncobs. The method includes the cultivation steps of cultivation garden selection, pit surface arrangement, shed erection, corncob treatment, compost treatment, covering soil and foundation soil preparation, inoculation, mycelial growth period management, sporocarps growth management, harvesting and drying package. The systematic and perfect dictyophora rubrovolvata cultivation method is effectively provided, the corncobs are used for replacing wood blocks orbamboo chips for planting the dictyophora rubrovolvata, damage to forest resources and waste of the forest resources are greatly decreased, abundant bamboo shoots and corns are harvested while natural resources are protected, and multiple purposes are achieved at one stroke. The cultivation method is suitable for bamboo shoot planting management in any regions, planting yield is rich, bamboo shoot growth vigor is uniform, about 230kg of dry bamboo shoots are harvested per mu, planting cost is about 2200 Yuan per mu, and gross income per mu is larger than or equal to one hundred thousand Yuan.

The invention discloses a method for drying Dictyophora rubrovolvata. The method comprises the following: (1) a stage of preheating, which is to send hung Dictyophora rubrovolvata into a drying room, raise the temperature to between 50 and 55 DEG C within 0.5 to 1 hour for preheating and finish preheating when the mushroom surface of the Dictyophora rubrovolvata pinched with hands generate wrinkles; (2) a stage of evaporating, which is to raise the temperature to between 60 and 70 DEG C within 1 hour and keep the temperature for 2 to 3 hours after preheating is over; (3) a stage of drying, which is to lower the temperature to between 50 and 60 DEG C and keep the temperature for 1 hour after evaporation is over; and (4) a stage of cooling, which is to spread the dried Dictyophora rubrovolvata to dissipate heat in time. Compared with the prior art, the Dictyophora rubrovolvata in the method has no contact with coal throughout a drying process; the dried Dictyophora rubrovolvata is a green food which has no off-flavor, contains no sulfur and is beautiful in color; and the method not only can retain the unique flavor and nutrition of the Dictyophora rubrovolvata, but also can maintain the complete shape of the Dictyophora rubrovolvata, and ensures that the shelf life of the Dictyophora rubrovolvata can be up to 12 months at a temperature of between 5 and 30 DEG C.

The invention discloses a stereoscopic frame-type cultivation method of Dictyophora rubrovolvata. The method comprises the four steps: soil preparation and shed erecting; cultivation in baskets; and management in cultivation period and Dictyophora rubrovolvata harvesting treatment. The stereoscopic frame-type cultivation method has the characteristics of short period, high yield, good quality and lower cost.

The invention discloses a bagged fungus stick bag-removing and earth-covering cultivation method of dictyophora rubrovolvata. The method includes the following steps that by weight, cultivation materials including 71-74 parts of wood chips, 15-18 parts of wheat bran, 2-3 parts of corn flour, 1-2 parts of soybean meal, 0.5-1 part of saccharose, 0.5-1 part of monopotassium phosphate and 0.5-1 part of gypsum powder are weighed; the cultivation materials are evenly mixed and put in conventional culture bags, and steam sterilization and cooling are performed; three holes are dug in the upper portion, the middle portion and the lower portion of the same side of each culture bag respectively, the holes are filled with second-grade seeds of the dictyophora rubrovolvata, heat-preserved and moisture-preserved cultivation is performed, and bagged fungus sticks covered with hyphae are obtained; a shading shed is built, a compartment is formed in the shading shed, the bagged fungus sticks covered with hyphae are made perpendicular to the compartment edge and flatly placed on the compartment surface after bag removing, heat-preserved and moisture-preserved cultivation is performed, and the dictyophora rubrovolvata can be harvested 50-65 days later. The method has the advantages that the period is short, the yield is high, the quality is good, and the cost is low.

The invention provides a culture medium for dictyophora rubrovolvata cultivated species and a preparation method of the culture medium, and belongs to the technical field of edible fungus seed production. The culture medium comprises the following raw materials in parts by weight: 73-80 parts of sawdust, 14.7-19.8 parts of wheat bran, 1 part of sugar and 0.5-0.8 part of gypsum. The culture mediumfor the dictyophora rubrovolvata cultivated species provided by the invention is allowed to stand for 6-12 h at the temperature of 25 DEG C or higher and then sterilized, the pH value of the culture medium is still 6-7, and after dictyophora rubrovolvata hyphae are inoculated, the germination rate of the dictyophora rubrovolvata hyphae reaches 100%.

The invention relates to a cultivation raw material and cultivation method of dictyophora rubrovolvata, and belongs to the field of agricultural biotechnology. The cultivation raw material of the dictyophora rubrovolvata is prepared from, by mass, 70% of withered birch wood blocks, 18% of withered birch sawdust, 2% of calcium superphosphate, 5% of bamboo leaves and 5% of soybean stem pods. According to the cultivation raw material and cultivation method of the dictyophora rubrovolvata, a fussy cultivation method is not required, the planting production cost and time are effectively saved, after first mushrooms are harvested, the main-cultivation-material withered birch wood blocks are used as dictyophora seed sources for dictyophora cultivation, and one mu of withered-birch-wood-block mainmaterial dictyophora seed sources can be used for cultivating 5 mu of dictyophora.

The invention discloses a cultivation method of Zhijin dictyophora rubrovolvata and relates to the technical field of cultivation to solve the problems that conventional processes are tedious in preparation and take longer preparation time. The cultivation method comprises steps as follows: S1, slant culture of a mother strain; S2, culture of a liquid strain; S3, culture in a solid-state fine powder culture medium; S4, culture of the liquid strain; S5, bamboo fungus bagging; and S6, net pavement and soil replacement. A liquid-solid-liquid coupling technology is adopted, liquid fermentation andsolid-state fermentation are connected in series in terms of process according to production demands, a new technological procedure is formed, the strain culture time is shortened, and the strain ispure and high in quality.

The invention discloses a method for bag-removing and soil-covering cultivation of Dictyophora rubrovolvata through fresh Pennisetum hydridum compost mushroom sticks. According to the method, fresh Pennisetum hydridum is crushed and mixed with an appropriate amount of corncob powder, the mixture is fermented, treated grass materials are obtained and taken as a main raw material for cultivating the Dictyophora rubrovolvata and then are blended with soybean meal, gypsum, white sugar and KH2PO3, and a culture matrix for cultivation of Dictyophora rubrovolvata is prepared. The fresh Pennisetum hydridum is used for cultivation of Dictyophora rubrovolvata, accordingly, the problem that dry preparation of Pennisetum hydridum is difficult to realize due to more rainy days and fewer sunny days in Guizhou province is solved, Dictyophora rubrovolvata is cultivated through grass instead of wood, the problems about damage to the ecological environment due to tree cutting for development of the Dictyophora industry and the industrial undertaking chain of mushroom cultivating grass planting and stony desertification treatment are solved, bag-removing and soil-covering cultivation of Dictyophora rubrovolvata is realized and is saving type conversation from distributed planting to uniform mycelium running and concentrated fruiting, and a modern scientific management mode is realized.

The invention discloses a dictyophora rubrovolvata yzs020 strain suitable for substitute cultivation. The dictyophora rubrovolvata yzs020 strain is very suitable for substitute cultivation, has the advantages of rapid growth, high hypha polysaccharide content, comparatively high paper enzyme content, comparatively high CMC enzyme content, comparatively low hemicellulase content and comparatively low laccase content, can very well decompose cellulose in a matrix material and is suitable for substitute cultivation of straws. The dictyophora rubrovolvata yzs020 strain suitable for the substitute cultivation not only can realize fermentation material culture of straws of dictyophora rubrovolvata but also has the advantages of short fruiting period, strong cold resistance and so on and can also produce mushrooms in autumns; and the yield is increased by more than 10% when being compared with the yield of a control group. The mushrooms are produced in an even and neat manner and can be produced in the whole year; and the dictyophora rubrovolvata yzs020 strain suitable for the substitute cultivation has the advantages of high yield per unit, easily fallen spores and convenient processing and is suitable for large-area promotion and cultivation.

The invention discloses a centralized fruiting method of dictyophora rubrovolvata. On the basis of systematic research on the centralized fruiting, the invention discovers a set of scheme for centralized fruiting of mature bamboo eggs, which is suitable for large-scale production, can reduce labour intensity, and can solve the problems that wizened bamboo eggs produce deformed mushrooms or cannot produce mushroom, the drying rate is low, the quality is reduced and the like. As for a planting region with transportation inconvenience, by adopting a manner of collecting the mature bamboo eggs for the centralized fruiting, dictyophora sporocarp after fruiting can be processed in time, and the quality of dictyophora processing is improved; after carrying out water absorption treatment on the wizened bamboo eggs, the wizened bamboo eggs can normally fruit, so that the yield of the dictyophora rubrovolvata is improved, and a foundation is laid for improving the yield of the dictyophora rubrovolvata and realizing pollution-free processing. The centralized fruiting method of the dictyophora rubrovolvata has the advantages that the method is simple and feasible, the cost is low and the use effect is good.

The invention belongs to the technical field of edible fungus cultivation, and specifically relates to a method for cultivating dictyophora rubrovolvata through under-forest bulk materials. The methodcomprises the following steps: (1) forest selection; (2) cultivation pretreatment: a step of digging a cultivation ditch with a depth of 10-12 cm on a ridge surface, spraying a layer of heat-preserving materials with a thickness of 2-3 cm into the cultivation ditch, and covering the heat-preserving materials with a layer of cultivation bulk materials with a thickness of 4-5 cm; (3) cultivation: astep of uniformly spreading a layer of dictyophora rubrovolvata strains onto the cultivation bulk materials, then covering the dictyophora rubrovolvata strains with a layer of the cultivation bulk materials with a thickness of 2-3 cm, covering the bulk cultivation materials with a layer of soil which is 2-3 cm thick and contains the heat-preserving materials, and covering the surface of the soilwith a layer of shading and moisture-preserving substances; (4) disease and pest management; and (5) fruiting management. According to the cultivation method provided by the invention, the dictyophorarubrovolvata is cultivated in an under-forest wild-imitating mode, and the utilization rate of under-forest land resources is increased; the bulk materials are adopted for direct cultivation, so themanufacturing cost of fungus sticks and cultivation boxes is saved; compared with traditional bulk material cultivation, the method significantly shortens the fruiting time and is fast in fruiting; meanwhile, the dictyophora rubrovolvata obtained by using the method provided by the invention is high in quality.

The invention relates to the technical field of edible fungus production, and particularly discloses a rapid propagation method of dictyophora rubrovolvata strains and application thereof. According to the rapid propagation method of the dictyophora rubrovolvata strains, the to-be-propagated dictyophora rubrovolvata strains are cultured through a first culture medium, a second culture medium and athird culture medium in sequence, so that the quality of the strains is guaranteed, the production time is shortened, cultivation can be carried out only in 39-42 days, the survival rate of the strains is 100%, pollution is avoided, hyphae are robust, and the vitality is high; and compared with a traditional dictyophora rubrovolvata strain production method, the production time is shortened by 178-208 days, the production cost is reduced, the problem that the existing dictyophora rubrovolvata strain production method is too long in production time is solved, and the rapid propagation method has wide market prospects.

The invention relates to the technical field of cultivation of edible fungi, in particular to a nuisanceless cultivation method for dictyophora rubrovolvata. The method comprises the steps that a suitable dictyophora rubrovolvata cultivation land is selected and then sterilized, an appropriate ph value is regulated, and then a dictyophora rubrovolvata underground disease resisting agent prepared by combining the rhizome of Chinese monkshood, clove, pine needles, garden sorrel and tobacco to treat soil, thereby reducing the diseases and pests caused by injurious insects and harmful microbe in the soil; a natural disease and pest resisting agent obtained by mixing flos lonicerae, rhizoma polygonati, rhizoma polygoni cuspidate, cacumen platycladi, herba leonuri, perilla nankinensis and mint is used for performing daily spraying on the dictyophora rubrovolvata cultivation land, thereby achieving the effects of expelling and killing the injurious insects, restraining the growth of other fungi in the cultivation land, and reducing the diseases and pests of dictyophora rubrovolvata. The nuisanceless cultivation method for dictyophora rubrovolvata has the advantages of not applying chemical fertilizers and pesticides, having an effect of reducing the occurrence rate of pests in outdoor cultivation of dictyophora rubrovolvata.

The invention discloses a box type dictyophora rubrovolvata cultivation device and method, and belongs to the technical field of agricultural planting. The box type dictyophora rubrovolvata cultivation device comprises a box body and universal wheels arranged at the bottom of the box body; the interior of the box body is divided into two inner cavities through a partition plate, the structures ofthe two inner cavities are symmetrical about the partition plate, a drawing type cultivation plate is arranged in the middle of each inner cavity and divides each inner cavity into an upper cavity anda lower cavity, communicating holes communicating with the upper cavity and the lower cavity are formed in each cultivation plate, and a plurality of fungus beds are arranged on each cultivation plate at intervals; a ventilation opening is formed in one side wall of each lower cavity, and a fan is arranged on the opposite side wall of each upper cavity; and a transparent movable box cover is arranged at the top of the box body. The cultivation method comprises the steps of season selection, soil covering and base soil preparation, mushroom stick transplanting and mushroom bed cultivation, andfruiting management and harvesting. According to the box type dictyophora rubrovolvata cultivation device disclosed by the invention, a dictyophora rubrovolvata cultivation mode is added, the space occupied by cultivation is reduced in the cultivation process, the intensive pattern is high, operation is convenient, management is easy, the cultivation cost is reduced, and flexibility is high.

The invention provides a dictyophora rubrovolvata growth promoter as well as a preparation method and application thereof and belongs to the technical field of cultivation technology of edible mushrooms. Every liter of the growth promoter comprises 850-950mL of a ganoderma lucidum fermentation liquid product, 200-300g of lycium barbarum powder and 1.6-2.0g of clopidourea. The growth promoter is prepared by mixing the ganoderma lucidum fermentation broth product, the lycium barbarum powder and the clopidourea and by heating the mixture at 95-100 DEG C for 25-35 minutes. The growth promoter provided by the invention can promote the growth of the dictyophora rubrovolvata, shorten the growth cycle and increase the yield of the dictyophora rubrovolvata.

A method for cultivating dictyophora rubrovolvata by using raw materials in a low-altitude field comprises the following steps: S1, raw material pretreatment: selecting bamboo sawdust, miscellaneous tree sawdust, rice husks and urea as cultivation materials, and performing piling and fermentation treatment on the cultivation materials to form a material pile; S2, strain sowing and protection treatment: furrowing on the material pile, putting strains into furrows, carrying out soil covering operation, and building a sunshade one month after soil covering; and S3, growth management: step (1), checking and field planting: sampling and checking growth and feeding conditions of the strains 15 days after strain sowing; and step (2), ventilation: covering the soil with hairy grass or pine needles after soil covering, and keeping air unobstructed. The method is characterized in that the dictyophora rubrovolvata is transplanted from a high-altitude area to a low-altitude area for planting, the living habits of the dictyophora rubrovolvata are mastered, and the dictyophora rubrovolvata is planted in a large area at the low altitude, a large amount of agricultural and forestry wastes (miscellaneous tree sawdust, bamboo sawdust and the like) are utilized and fermented, so that the method has the advantages of short growth time, high fruiting speed, high yield and convenience in management.

The invention provides a production method for the factorized square fungi bag cultivation of Dictyophora rubrovolvata, and the method employs the square fungi bag cultivation, and can achieve the factorized square fungi bag cultivation of the Dictyophora rubrovolvata. A high-pressure-resistant polypropylene square plastic bag is employed, thereby reducing the sterilizing time by 40 hours or more.The method greatly reduces the demands for soil at a fruiting stage through the cooperation of a full-automatic square inoculation machine, saves energy, reduces the application of soil, and meets with the actual demands of the development of the Dictyophora rubrovolvata in Guizhou province.

The invention discloses a method for cultivating dictyophora rubrovolvata through a cannabis stalk fermented feed fungus bed. A mixture of cannabis stalks and conifer saw dust is used as a main cultivation material, a birch raw material cultivation mode is replaced, and damage of the dictyophora rubrovolvata industry to resources and the environmental pollution caused by random stacking and straw incineration are avoided. A fungus bed culture mode is adopted, compost is directly fed to the bed and inoculated with a strain, and spawn running management and fruiting are directly conducted. A modern scientific management mode is achieved, the number of workers is reduced, the use quantity of the strain is reduced, the cultivation period is shortened, plant diseases and pests are reduced, product quality is remarkably improved, the product yield is remarkably increased, and production benefits are increased. The method is simple, easy to carry out, low in cost and good in use effect.

The invention relates to the technical field of edible fungus production, and particularly discloses a culture solution and a preparation method thereof, and a dictyophora rubrovolvata liquid strain fermentation method and application, and the culture solution comprises the following raw material: wood chips, bran, corn flour, soybean meal, bamboo leaves, sucrose, peptone, potassium dihydrogen phosphate and hypha protein. The culture solution provided by the invention can be used for strain fermentation to prepare the dictyophora rubrovolvata liquid strain with a short strain production period, and the production period of the dictyophora rubrovolvata strain can be shortened to a great extent through reasonable compatibility of various raw material; the preparation method provided by the invention is suitable for industrial production, and solves the problem of long strain production period caused by the fact that the existing strain for dictyophora rubrovolvata cultivation is mainly asolid strain; meanwhile, according to the dictyophora rubrovolvata liquid strain fermentation method provided by the invention, the culture solution is adopted, a high-quality liquid strain with extremely high activity can be obtained, the strain production period can be shortened to a great extent, and the production cost is reduced.

The invention discloses a dictyophora rubrovolvata-morchella esculenta-vegetable rotation cropping cultivation method. The method comprises the following steps of (1), weeding and turning over, exposing land to the sun, and disinfecting with lime; (2), preparing a cultivation shed; (3), cultivating and managing dictyophora rubrovolvata; (4), ploughing, exposing the land to the sun, and disinfecting with lime; (5), cultivating and managing morchella esculenta; (6), weeding and plowing, exposing the land to the sun, and disinfecting with lime; (7), cultivating and managing vegetables; and (8), weeding, ploughing and disinfecting with lime. Compared with the prior art, through dictyophora rubrovolvata-morchella esculenta-vegetable rotation cultivation, the land utilization rate and economic benefits can be greatly improved, meanwhile, the material cyclic utilization rate is increased, and continuous cropping obstacle harm under a single cultivation mode is reduced.

The invention provides an industrial cultivation method of dictyophora rubrovolvata, belonging to the technical field of edible fungi cultivation. The industrial cultivation method of dictyophora rubrovolvata comprises the following steps: cutting the wood of broad-leaf deciduous species in the temperate zone into pieces or blocks, and disinfecting obtained broken wood; enabling disinfected dictyophora rubrovolvata strains and a cultivation matrix to form a matrix stack with 3 layers of matrix and 2 layers of strains according to an inoculation mode of a layer of matrix and a layer of strains;enabling the matrix stack to be subjected to wall piling type stacking, then cultivating until hyphae overgrow a culture substrate, and enabling the culture substrate overgrown with the hyphae to betransferred into a cultivation shed so as to be subjected to large-field soil-covering mushroom fruiting management. The cultivation method provided by the invention greatly reduces the problems thatinsect pests seriously causes large-field cultivation to generate pit shortage and line breaking or even not to manufacture mushrooms in the matrix fungus generating stage in the dictyophora rubrovolvata cultivation process, the large-field management difficulty is lowered, and the cultivation success rate and the yield of a bamboo fungus are improved.

The invention discloses a dictyophora rubrovolvata (Zhijin bamboo fungus) sulfur-free baking technology. An air energy heat supply system is adopted, baking is performed at two stages, a first stage is a water evaporation stage, a second stage is a water sufficient evaporation and shaping stage, the drying rate of finished products is about 11%, the finished products are white in color, plump andcomplete, the sulfur content detection is qualified, and a base is established for authentication of ''harmless agricultural products, green foods, organic agricultural products and geographic indicates for agricultural products'' of dictyophora rubrovolvata.