39results about How to "High biological conversion rate" patented technology

The invention discloses a pleurotus eryngii cultivation method and a cultivation material thereof. The cultivation material comprises the following components in parts by weight: 30 to 40 parts of corncobs or cornstalk, 0 to 60 parts of cotton seed shells, 8 to 10 parts of wheat bran, 5 to 8 parts of kapok seed powder, 5 to 8 parts of cornmeal, 1 to 2 parts of plaster powder and 1 to 3 parts of lime powder. The traditional formula using pure cotton seed shells as the mail materials is changed, and the optimized high-yield formula using the corncobs or cornstalk, kapok seed shells and the like is developed. The invention reduces the production cost, further standardizes the fore treatment of the cultivation material and the reasonable and scientific formula, provides the functions of sterilization and disinfection and obtains high yield and good quality of rare mushrooms through cultivation by using the stalk of crops.

The invention discloses a method for culturing Pleurotus ferulae through corncob, which includes the following process: preparing materials, bagging, sterilizing, culturing, building wall and earthing, and then outputting; the method for culturing Pleurotus ferulae through corncob has the advantages that the biology transformation ratio of the Pleurotus ferulae is improved from 40-50 percent to 80-85 percent and the production cost is reduced from the original cost about 1.32 Yuan/bag to the cost about 1.08 Yuan/bag; the costing product quality of the Pleurotus ferulae is obviously improved and the taste is more excellent; the method for culturing Pleurotus ferulae through corncob after improvement is advanced in technology; the process is simple and rational; Pleurotus ferulae bags are not easy to be polluted; the finished product rate is high; the positivity of farmers to culture the Pleurotus ferulae is higher and the profit is more obvious.

The invention discloses a method for oyster mushroom production with pretreated corn cob, which is used for producing culture matrix for oyster mushroom mainly from pretreated corn cob. Cost of the pretreated corn cob is reduced by more than 70% as compared with that of cotton seed hull, sawdust and corn cob, and accordingly production cost of the oyster mushroom is reduced. Biological conversion rate of the oyster mushroom cultivated on a large scale by the method is high, up to above 100%, the quality of the oyster mushroom is higher, and protein content of dried osier mushroom per 100g is 1.6g higher than that of dried oyster mushroom cultivated with the corn cob. The pH value of mushroom bag residue from oyster mushroom produced mainly from pretreated corn cob is 6.5-7.0, the mushroom bag residue contains 1.108% of nitrogen, 0.926% of phosphorus (P2O5) and 0.848% of potassium (K20), nutrient content of the mushroom bag residue is equivalent to that of common miscellaneous manure and has no negative effects after used as fertilizer returned to fields, physical and biological properties of soil are improved, virtuous cycle is formed in comprehensive use, and the problem of environment pollution is solved.

The invention discloses a method for producing high-quality pleurotus eryngii. The method is characterized in that matrix raw materials of mulberry branches, tapioca stems, fermented mango waste residues and lychee waste residues are dried, a bacteria barrel is prepared, and sterilization, cooling, inoculation, cultivation of bacteria and mixed light source induction are conducted to obtain the pleurotus eryngii. The obtained pleurotus eryngii has high quality, high yield, high efficiency and good mushroom shape. Besides, as the matrix is prepared by using plant waste residues, the generationof waste is reduced and the environment is protected.

The invention discloses a cultivation method for straw mushrooms. The method comprises the following steps: (1) preparing a culture medium; (2) preparing fungus package, bagging the culture medium, sterilizing, inoculating and culturing to obtain mycelium; (3) performing fruiting management: a, cutting the fungus package prepared in the step (2) from the middle part, putting the cut fungus package into a basket with the section facing upwards, and covering with a film; b, removing the film and spraying water 1-2 days later, and spraying water into the basket by 1-3 centimeters in water depth; (4) harvesting. According to the cultivation method for the straw mushrooms disclosed by the invention, the fungus package is cut transversely from the middle part, so that regular formation of a straw mushroom primordium on a section can stimulated; the fungus package is placed into the basket for performing fruiting management, so that greater convenience is brought to operation, and the working efficiency is increased; the basket is filled with water, so that the environmental moisture of a mushroom room can be well maintained, the water spraying workload is lowered, and the phenomena of atrophy and death of the mushrooms caused by direct spray of water onto compost are avoided; a method for regulating the moisture by filling the basket with water is easy to comprehend, and is convenient to popularize.

The invention discloses an edible mushroom culture medium and a preparation method thereof. A formula of the culture medium comprises the following ingredients: 50 to 60 parts of baijiu vinasse, 20 to 30 parts of bagasse, 5 to 15 parts of bran, 1 to 2 parts of plaster stone, 1 to 2 parts of coal, 1 to 2 parts of urea, 0.1 to 1 part of a zymophyte and 0.5 to 1 part of dried marine algae powder. The preparation method comprises the steps of material preparation, stacking for fermentation and sterilization, so that the edible mushroom culture medium is prepared. According to the edible mushroom culture medium and the preparation method thereof, the baijiu vinasse and the bagasse are changed into things of value, then the other auxiliary materials are added, so that the edible mushroom culture medium is prepared, and the medium has a good using effect.

The invention discloses series culture mediums for increasing the yield of pleurotus edible fungi. The series culture mediums all take waste branch saw dust of black plum trees as main components. Theculture medium A is used for culturing a pleurotus geesteranus liquid strain, the culture medium B is used for culturing a pleurotus citrinopileatus and pleurotus ostreatus liquid strain, the culturemedium C is used for culturing in pleurotus geesteranus fruiting bags, the culture medium D is used for culturing in pleurotus citrinopileatus fruiting bags, and the culture medium E is used for culturing in pleurotus ostreatus fruiting bags. By applying the series culture mediums, the liquid strains of the pleurotus edible fungi including pleurotus geesteranus, pleurotus citrinopileatus and pleurotus ostreatus can be directly inoculated and cultured in the fruiting bags. It is proved through tests that the culture mediums and the method thereof have the advantages that an original culture composition with cottonseed hulls, mulberry twigs and corncobs as main components can be replaced, the yield of the pleurotus edible fungi can be increased, the quality of the pleurotus edible fungi canbe improved, the production period is shortened, and the production cost is lowered. In addition, the utilization rate of the waste branches of the black plum trees is increased, and resources are sufficiently used.

The invention discloses a cultivation formula material of ter-mitomycesHeim with reed residues as a main formula material, a making method of the cultivation formula material and a cultivation methodof the ter-mitomycesHeim. The cultivation formula material is prepared from 35-45% of the reed residues, 15-20% of wheat bran, 20-25% of wood dust, 1-5% of soybean meal, 8-14% of corncobs, 2-6% of corn flour and lime powder or light calcium carbonate for pH adjustment. The making and cultivation methods comprise the steps of firstly, pre-wetting the main formula material, then mixing auxiliary materials in the main formula material, uniformly mixing the materials, adjusting the pH, conducting bagging and high-pressure sterilization, after cooling, inoculating a ter-mitomycesHeim strain in a sterile environment, culturing the strain at 22-26 DEG C until the strain is grown full of hyphae, and after 30 days, conducting fruiting through earthing. According to the cultivation formula material,the cultivation flow process of existing ter-mitomycesHeim is not changed, only the formula is adjusted properly, and a nutrition solution is sprayed after earthing, so that the yield is increased; the reed residues are utilized for replacing part of existing main cultivation materials, so that a great cultivation effect is obtained, the utilization rate of the reed residues is increased, the formula cost is significantly reduced, and the biological conversion rate of the ter-mitomycesHeim is increased.

The invention discloses a lyophyllum fumosurn molecular identification and strain production method. The method comprises the first step of molecular identification: ITS amplification, product sequencing, Blast isogeny data comparison and classification status determination are carried out; the second step of mother strains: a coconut juice and PDA media component is obtained according to the influence test to the lyophyllum fumosurn mother strain mycelial growth from an exogenous additive and the influence test to the lyophyllum fumosurn mother strain mycelial growth from culture conditions; the third step of stock strain: the liquid media component is screened and studied, the kernel dipping juice, 200 g of potato, 20 g of glucose, 0.3 g of monopotassium phosphate, 0.15 g of magnesium sulfate and 3 g of beef extract are obtained; the fourth step of strain cultivation; the fifth step of the strain production technology; the sixth step of the fruiting media component. The method solves the problem that in the lyophyllum fumosurn strain production process, the contaminate rate is high due to long cultivation time, and therefore the biology converstion rate of the lyophyllum fumosurn is increased.

The invention discloses application of waste branch scraps and smashed waste leaves of bauhinia variegate in cultivation of edible fungi. The inventor develops high-yield culture media which can substitute for an original culture formula mainly comprising cotton seed hulls, mulberry branches and corn cobs, so that the yield and quality of the edible fungi can be improved, the production cycle canbe shortened, partial production cost can be reduced, and the utilization rate of waste branches of the bauhinia variegate can be increased to turn waste into treasures. The culture media A-1 and A-2can be used for culturing liquid strains of ganoderma lucidum karst, the culture media B-1 and B-2 can be used for culturing liquid strains of pleurotus ostreatus and pleurotus eryngii, and the culture medium C can be used for culturing cultivars of the ganoderma lucidum karst, the culture medium D can be used for culturing cultivars of the pleurotus ostreatus and the pleurotus eryngii, the culture medium E can be used for culturing fruiting bags of the ganoderma lucidum karst, and the culture medium F can be used for culturing fruiting bags of the pleurotus ostreatus and the pleurotus eryngii. In addition, the inventor also provides a supported application method and a cultivation method of products.

The invention discloses a method for cultivating selenium-rich pleurotus geesteranus. The method includes cultivation steps of (1), preparing cultivation materials, to be more specific, adding chelate-state selenium nutrition liquid fertilizer solution into the cultivation materials, uniformly mixing the chelate-state selenium nutrition liquid fertilizer solution and the cultivation materials withone another, adding clear water into the cultivation materials, supplementing the clear water until the water content of the cultivation materials is 60-65% so as to obtain mixtures, adjusting moisture, then bagging the mixtures by plastic bags, plugging cotton in bag openings by plastic collars or tying the bag openings by yarns to obtain fungus bags; (2), sterilizing the fungus yarns; (3), carrying out inoculation; (4), carrying out spawn running management; (5), carrying out fruiting management; (6), controlling diseases and pests; (7), picking the selenium-rich pleurotus geesteranus and carrying out after-treatment. A weight ratio of the chelate-state selenium nutrition liquid fertilizer solution to the cultivation materials is 20:(450-550); 30 milliliters of chelate-state selenium nutrition liquid fertilizers are added into 10 kilograms of clear water and are mixed with the clear water to obtain the chelate-state selenium nutrition liquid fertilizer solution. The method has the advantage that the high-quality selenium-rich pleurotus geesteranus can be stably cultivated by the aid of the method.

The invention discloses a production method of a fungus bag of edible fungi, and relates to the technical field of edible fungus production. The production method of the fungus bag of the edible fungicomprises the following steps: a preparation step: after a spray explosion chamber is filled with raw materials, the spray explosion chamber is covered and sealed; a spray explosion step: a, a boilercommunicates with the spray explosion chamber through a pipeline, so that high-pressure steam enters the spray explosion chamber and supplies water to the raw materials, pressurizing steaming and boiling are carried out, and the pressure is increased to a first threshold value; b, after pressurizing is stopped for a first preset time, pressurizing is continued to a second threshold vale, so thatthe raw materials in the spray explosion chamber are sterilized by saturated steam; and c, after pressurizing is stopped for a second preset time, pressurizing is continued to a third threshold value,a discharge port is opened when the pressure is stable, and explosion is carried out on the raw materials in a high-temperature high-pressure environment; and a material collecting step: the raw materials after the explosion enter a material collector from the discharge port of the spray explosion chamber, and packaging is carried out after deceleration and cooling. The production method of the fungus bag of the edible fungi is simple in process, short in production cycle, and thorough in sterilization, so that crop wastes are fully utilized.

The invention belongs to the technical field of microorganisms, and particularly relates to rose palmata, fruity mushroom and a cultivation method thereof. The rose palmata is preserved in the China General Microbiological Culture Collection Center, and the preservation number is CGMCC No.21941. The fruity mushroom cultivation method comprises the following steps: (1) culture of a test tube mother strain is conducted, specifically, a test tube filled with a mother strain culture medium is sterilized, a palmarosa palmosa tissue block is inoculated under an aseptic condition, and culturing is conducted at 20-22 DEG C for 20-25 days to obtain the test tube mother strain; (2) enlarged culture of the strain is conducted, specifically, the test tube mother strain obtained in the step (1) is subjected to enlarged culture to obtain an enlarged culture strain; and (3) fruiting culture is conducted, specifically, the enlarged culture strain in the step (2) is subjected to bag cultivation or bottle cultivation, and fruiting is conducted to obtain a finished product. The fruity mushroom obtained through the method is high in nutrient content and short in cultivation time, the biological conversion rate reaches up to 70% or above, and the method can be widely applied to industrial production.

The invention relates to a blue-white mixed LED light strip for bottle cultivation of pleurotus eryngii and a pleurotus eryngii cultivating method. The blue-white mixed LED light strip comprises a light strip body and a plurality of LED light-emitting assemblies mounted on the light strip body, wherein each group of the LED light-emitting assemblies consist of blue LED lamp beads and white LED lamp beads, and two white LED lamp beads are arranged between each two adjacent blue LED lamp beads. The pleurotus eryngii cultivating method utilizing the blue-white mixed LED light strip for the bottlecultivation of the pleurotus eryngii comprises the steps of: regulating and controlling on-off frequencies and relevant parameters of the blue-white mixed LED light strip in each stage of a pleurotuseryngii cultivating stage. By virtue of the pleurotus eryngii cultivating method, caps of the pleurotus eryngii are relatively thick and are very matched with stalks, the yield of the pleurotus eryngii is greatly increased, the quality of the pleurotus eryngii is greatly improved, the biological conversion rate is high, observation harvesting of the pleurotus eryngii cultivation are not influenced, and the pleurotus eryngii has remarkable advantages.

The invention provides a hypsizigus marmoreus strain, spore and sporocarp and application thereof, the strain is named as Finc-B-8031, belongs to hypsizigus marmoreus and is preserved in China General Microbiological Culture Collection Center, the address is No.3, No.1 yard, Beichen West Road, Chaoyang District, Beijing, the preservation number is CGMCC No.21448, and the preservation date is January 5, 2021. The hypsizigus marmoreus strain provided by the invention solves the problems that in the prior art, the strain is long in cultivation period and short in fresh-keeping period, and the market demand cannot be met.