1083 results about "Pleurotus" patented technology

The invention discloses a pleurotus geesteranus medium and a preparation method thereof. The recipe of the medium comprises (by weight) 60-75% of cotton seed hull or wheat straw or rice straw or corn cob, 7-15% of weed tree sawdust, 8-15% of wheat bran or rice bran, 3-8% of corn flour, 0.5-1.5% of sucrose, 1-1.5% of dried gypsum, 2-2.5% of quicklime, 0.1-0.3% of potassium dihydrogen phosphate and 0.1-0.2% of magnesium sulfate. The preparation method of the medium comprises the following steps: dissolving the quicklime, the dried gypsum, the potassium dihydrogen phosphate and the magnesium sulfate into water; adding the cotton seed hull or the wheat straw or the rice straw or the corn cob and the weed tree sawdust for prewetting; then adding the rice bran, the corn flour, the wheat bran and the sucrose and mixing evenly; and returning the medium having been used for planting the pleurotus geesteranus to field and soil in situ. The technical scheme can cause the pleurotus geesteranus to grow better and avoids the defect of no special medium for the growth of the pleurotus geesteranus in the prior art.

The invention discloses a Pleurotus eryngii culture medium and a manufacturing method thereof. The culture medium comprises 75 to 80 percent of cottonseed hulls or wheat straws or straws or corncob, 5 to 12 percent of wheat bran or rice husks, 8 to 10 percent of dry fowl manure, 3 to 8 percent of cornmeal, 1 to 2 percent of hemihydrate gypsum, 0.5 to 1.5 percent of sucrose and 0.5 to 1.5 percent of quicklime, and is added with 0.1 to 0.3 percent of potassium dihydrogen phosphate and 0.1 to 0.2 percent of magnesium sulfate according to the total amount of the compositions, and various compositions are calculated by weight percentage. The cottonseed hulls or the wheat straws or the straws or the corncob and the dry fowl manure are stacked and retted before use; and the culture medium after cultivation of Pleurotus eryngii is subjected to on-the-spot returning treatment. By adoption of the technical proposal, the method can make branched oyster mushrooms organisms well grown, overcome the defect that the prior art has no culture medium specially prepared for branched oyster mushrooms, simplify the production process, shorten the growth period of the Pleurotus eryngii, and improve the bioconversion of the Pleurotus eryngii.

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 high-quality pleurotus geesteranus by using waste pleurotus eryngii residue. The method is characterized in that: when raw materials are prepared and treated, the culture material composition for production, namely the formula composition of raw materials, comprises the following raw materials in part by weight: 400 to 700 parts of waste pleurotus eryngii residue, 200 to 300 parts of sawdust, 300 to 500 parts of corn straw, 100 to 200 parts of cotton seed hull, 200 to 350 parts of bran, 10 to 20 parts of gypsum, 15 to 15 parts of lime, and 10 to 1 5 parts of white sugar. A proper amount of sodium selenite serving as a clearing auxiliary agent is added into each 100 kilograms of dry culture material. By the method, the waste is utilized, the cost of the raw materials is lowered, the resource waste is reduced, environmental pollution is lightened, the sources of the raw materials are easily solved, the process is simple, labor and effort are saved in management, and stable yield and high yield are achieved; and by adding a little amount of sodium selenite (Na2SeO3) serving as the clearing auxiliary agent, the cadmium content of the pleurotus geesteranus finished product is reduced, and the production and the export scale are enlarged.

The invention discloses a culture material of apricot-abalone mushroom, which comprises the following parts: 0-77% chip, 0-40% cotton-seed hull or corn core, 15-20% wheat bran or rice bran, 2-5% maize flour, 0. 5-1. 5% sugar and 0. 5-1. 5% plaster. The invention is easy to spread in the mountainous area or cotton-seed husk lack area, which possesses obvious economic efficiency and social benefit.

The invention discloses a method for cultivating pleurotus eryngii liquid strains. The method comprises the steps that firstly, liquid mother culture is prepared, then the liquid strains are cultured through fermentation cylinders, and finally, the obtained liquid strains through preparation can be injected into cultivation bottles or cultivation bags for cultivation through an injecting machine.

The invention relates to a culture medium for pleurotus eryngii and a culture method thereof. The culture medium is prepared by the following components in parts by weight: 50-60 parts of watermelon stalk, 10-15 parts of chestnut shell, 10-15 parts of wheat bran, 5-10 parts of sweet potato powder, 1-2 pars of gesso, 1-2 parts of watermelon peel powder, 0.2-0.3 part of potassium dihydrogen phosphate, 1-2 parts of quicklime, 1-2 parts of gynostemma pentaphylla powder, 1-2 parts of schizonepeta tenuifolia root powder, 1-2 parts of Japanese honeysuckle stem powder, 0.5-0.8 part of cushaw tendril powder and 3-4 parts of modified Chinese medical stone powder. The culture method comprises: mixing the various components according to the ratio, adding water and uniformly mixing, packaging, sterilizing, inoculating, running spawn in a spawn-running chamber, fruiting and harvesting. The culture medium is scientific in formula; the cultured pleurotus eryngii has abundant nutrition, high content of trace elements, vitamins and calcium, and functions of reducing blood glucose and keeping health; also pleurotus eryngii is strong in anti-infection performance during fruiting and high in yield; and also wastes are changed into the edible substance, and the culture medium and the culture method have effect of changing waste into valuables and make a contribution to conservation-minded society.

The invention discloses a production method for planting agaricus bisporus by using mushroom residues of pleurotus eryngii. The agaricus bisporus consists of the following substances in percentage by weight: 40 to 60 percent of mushroom residues, 20 to 40 percent of corn straws, 10 to 30 percent of cow dung, 1 to 3 percent of urea, 1 to 3 percent of lime and 0.5 to 2.5 percent of calcium superphosphate. In the production method for planting agaricus bisporus by using the mushroom residues of pleurotus eryngii, the routine production process for culturing agaricus bisporus is adopted, wherein the process comprises the following steps of: pre-wetting raw materials, piling the materials, turning over the piles, placing and laying the piled materials on a frame, fermenting the materials, seeding the materials, mycelium culture, earthing, taking out and managing the agaricus bisporus and harvesting fruit bodies. Because the mushroom residues for producing pleurotus eryngii are recycled to serve as the material for planting agaricus bisporus, environmental pollution is avoided and the aim of clean growth and environmental protection is fulfilled.

The invention relates to a comprehensive factory-like circulation production method of pleurotus eryngii, and relates to the technical field of fungus plantation. By utilizing liquid cultures, the production efficiency of the pleurotus eryngii and the little oyster mushroom, pleurotus cornucopiae or pleurotus geesteranus is greatly improved, the amount of used labor and floor space are reduced, and cost is reduced. Due to the facts that local cotton stalks are utilized for producing the pleurotus eryngii, and a large number of waste mushroom dregs produced after the pleurotus eryngii is produced serve as main cultivating materials of little oyster mushroom, pleurotus cornucopiae or pleurotus geesteranus, cost is greatly reduced, and environmental pollution is removed. A semi-underground mushroom house is adopted for full-year little oyster mushroom, pleurotus cornucopiae or pleurotus geesteranus industrialized production, the limited problem that a traditional greenhouse is affected by seasons is solved, and the yield and quality of mushroom products are improved. Fuel and labor are saved by utilizing a normal-pressure energy-saving sterilization cabinet. The waste mushroom dregs produced by the common edible mushroom production are manufactured into biomass pressing block fuel, fodder, marsh gas, organic fertilizer and the like. The comprehensive factory-like circulation production method is a comprehensive circulation production and circulation utilization environment-friendly production method.

Compounds having unique antiviral and antibacterial properties are prepared from medicinal mushroom mycelium, extracts and derivatives. The compositions are derived from Fomitopsis, Piptoporus, Ganoderma, Inonotus, Trametes, Pleurotus, and blends of medicinal mushroom species and are useful in preventing and treating viruses including Poxyiridae and Orthopox viruses, flu viruses including bird flu (H5N1), SARS and Hepatitis C(HCV), as well as infections from Mycobacterium tuberculosis, Staphylococcus aureus and Escherichia coli.

The invention discloses a microorganism fodder production method based on pleurotus eryngii mushroom cultivating residues and belongs to the technical field of fodder production. The microorganism fodder production method comprises the following steps of: firstly, preparing a first-stage fermentation culture medium based on the pleurotus eryngii mushroom cultivating residues; then inoculating saccharomycetes and bacillus in the first-stage fermentation culture medium to carry out first-stage aerobic fermentation; then, adding soya bean meals and rapeseed meals to prepare a second-stage fermentation culture medium; and finally, inoculating lactobacillus and bifidobacterium into the second-stage fermentation culture medium and uniformly mixing; and carrying out anaerobic fermentation to obtain a finished product. When the fodder is used for feeding animals, the fodder conversion rate is low, the investment is less and the output is high; and meanwhile, wastes in the production of pleurotus eryngii are effectively utilized. According to the microorganism fodder obtained by the invention, raw materials do not need to be sterilized and products do not need to be subjected to drying treatment; the obtained biological fodder is enriched with active probiotic bacteria, functional enzymes and auxiliary factors, and the probiotic bacteria and the functional enzymes are remained; and the fodder is low in price and excellent in performance and the adding amount can reach 5-40% in a feeding process; and therefore, economic benefits and social meanings are good.

The invention discloses a method for culturing pleurotus eryngii. The method comprises the following steps of: selecting saw powder of alfalfa growing in organic soil, wild nuts in mountain and wild trees in mountain, mixing, fermenting, sterilizing, and inoculating the sterilized fermentation product to pleurotus eryngii hypha to culture to obtain mature pleurotus eryngii. By adopting the alfalfa growing in the organic soil, the problem that the alfalfa growing in common soil contains chemical fertilizer, pesticide residue and the like is solved, and harm of chemicals to a human body is solved; meanwhile, because the alfalfa is selected as one of the culture medium materials for culturing the pleurotus eryngii, the germination rate of the pleurotus eryngii can be increased by using the alfalfa to culture the pleurotus eryngii; and because the alfalfa is used as one of the culture medium materials, the growth speed of hypha can be increased, so that the production efficiency of the pleurotus eryngii is increased, and the economic benefit of the pleurotus eryngii is increased. The method has the advantages of achieving the best sterilization effect, saving the sterilization time, being simple and easy in material selection, saving a large amount of labor, reducing the production cost and increasing the economic benefit.

Disclosed is a method for preparing pleurorus geesteranus compost. The method for preparing the pleurorus geesteranus compost comprises the steps that sieving, impurity removing and heap building are conducted on mulberry saw dust; quick lime powder is scattered on the surface of the saw dust and a thin film covers the quick lime powder for warming; other raw materials are weighed and mixed with the mulberry saw dust, and the compost are placed into plastic bags; sterilization is conducted after bagging, then inoculation is conducted, the plastic bags are placed back into a room to be cultured for fungus sprouting, and after fungi grow everywhere inside the bags, the fruiting stage starts; picking is conducted before the color of mushroom caps fades and spores shoot off. According to the method for preparing the pleurorus geesteranus compost, the mulberry saw dust is used as the main component of the pleurorus geesteranus compost, the prepared compost has the advantages that nutrition is sufficient, fungus spouting speed is high, the number of fungi is large, the pleurorus geesteranus quality is good, the pleurorus geesteranus growing density is large, pleurorus geesteranus growing power is strong, the yield is high and the disease-prevention performance is good. In addition, the compost is low in price, materials are easy to obtain, prescription and the preparation method are simple, and the compost is applicable to mass production.

The invention relates to an edible fungi culture medium, in particular to a medium for growing pleurotus eryngii by using grape branches. The medium for growing the pleurotus eryngii by using the grape branches is characterized in that: each 100 weight parts of culture medium comprises 63.89 to 79.69 weight parts of grape branches, 15.27 to 26.66 weight parts of bran, 3 to 8.16 weight parts of bean pulp and 3 to 6.85 weight parts of corn meal; and each 100g of culture medium comprises 68.03g of grape branches, 20.41g of bran, 8.16g of bean pulp and 3.40g of corn meal. The grape branches are taken as a main material and properly added with other biological nitrogen sources to form the medium for producing wooddecay fungi; and the culture medium can degrade cellulose, hemicelluloses and lignin in the grape branches, and produce high-quality edible fungi.

The invention discloses a strain separation method of apricot ormer mushroom and a cultivating method thereof. The cultivating method comprises the following step: cultivating strains which derive from apricot ormer mushroom-2 strains sold by Gaoyou Edible Fungi Institute of Science and has high yield and strong stress resistance; the cultivating process of the strains is as follows: preparing composts, bagging and sterilizing; inoculating; managing myceliums; opening the bag and leading the mushroom out; managing the mushroom; and harvesting properly. The invention not only achieves the strain scale plantation of the apricot ormer mushroom by selecting different culture media and different culture conditions, but also shortens the strain planting period of the apricot ormer mushroom, so that the apricot ormer mushroom to be planted has strong resistance, high biological efficiency, good quality and the like. By adopting the technical scheme, the biologic conversion rate of the apricot ormer mushroom achieves above 145%; the planting technology is easy to master; and the source of the culture media is wide. The invention is particularly suitable for the scale plantation in wide rural areas, thereby improving the planting efficiency.

The invention relates to new technology and a new method suitable for the storage and fresh keeping of edible mushrooms, belongs to the technical fields of the storage and processing of agricultural products and agricultural horticulture in food science and engineering, and relates to comprehensive technology and a comprehensive method for high-oxygen atmosphere packaging of the edible mushrooms, which can be applied to the storage and fresh keeping of flammulina velutipes, button mushrooms, pleurotus ferulae, lentinus edodes and the like. The edible mushrooms are delicious in taste and rich in nutrients, and have the diet therapy and health care effects of reducing cholesterol, preventing hypertension, gastrointestinal ulcer, hepatopathy and hyperlipemia, resisting cancers, improving organism immunity and the like. The edible mushrooms such as flammulina velutipes, the button mushrooms and the like are fresh food predominantly, but fresh mushrooms are easy to generate brown stain, pileus stretching and decay after picking due to high moisture, and thus the fresh mushrooms are short in refreshing time. The invention adopts the comprehensive fresh-keeping technology and the comprehensive fresh-keeping method such as high-oxygen atmosphere packaging technology (HOAP), natural food preservatives, food absorbent and the like to achieve the aims of retaining the freshness of the edible mushrooms, restraining bacteria, avoiding moisture loss, preventing pileus from stretching and browning, preventing the edible mushrooms from generating peculiar smell and prolonging the storage refreshing time of the edible mushrooms.

The invention discloses a culture material for culturing pleurotus eryngii by using carya cathayensis sarg and a culturing method. The pleurotus eryngii culture material contains carya cathayensis sarg and consists of the following components: 75-85 percent of carya cathayensis sarg, 12-18 percent of wheat bran, 1-4 percent of soybean cake, 1-4 percent of corn meal, 0.5-2 percent of calcium carbonate, or 25-40 percent of carya cathayensis sarg, 45-58 percent of miscellaneous tree sawdust, 10-25 percent of wheat bran, 1-4 percent of soybean cake, 1-4 percent of corn meal and 0.5-2 percent of calcium carbonate. In the pleurotus eryngii culture material, carya cathayensis sarg discarded in the prior art is taken as a major material, so that the cost on the production of the pleurotus eryngii culture material is saved greatly, and pollution caused by discarding the carya cathayensis sarg is lowered.

The invention discloses a method for shortening the hypha growth cycle of a pleurotus eryngii fruiting bag and improving yield, which belongs to the technical field of edible mushroom culture. The method comprises the following steps of: the preparation and bagging of a cultivated species culture medium, the preparation and bagging of fruiting bag compost, sterilization, the inoculation and culture of the cultivated species culture medium, the inoculation and culture of the fruiting bag compost, inducement to primordium, mushroom culture, harvesting and the like. Compared with the conventional methods, the method shortens the spawn runing cycle by 20 to 30 days, improves the spawn runing success rate, increases the ratio of high-quality mushrooms as nutrients are completely decomposed and accumulated, improves the biological efficiency to over 70 percent from 35 to 50 percent, shortens the culture cycle to 48 days from about 88 days and remarkably improves economic benefits in the cultivation of pleurotus eryngii, and can be popularized and applied in edible mushroom culture areas.

The invention relates to a method for culturing pleurotus eryngii. The method for culturing pleurotus eryngii comprises the steps of: preparation of a culture medium, bagging of nourishment, sterilization and cooling, vaccination, mycelium culture, culture management, pest control, pickup management and treatment after pickup. The pleurotus eryngii culturing method disclosed by the invention enables the pleurotus eryngii planting not to be limited by natural environmental condition, and can realize a higher yield.

A method to cultivate xingbo mushroom by utilizing cornstalk includes the preparation of the first level and second level seeds of xingbo mushroom as bacterial seeds, the preparation of growth medium, in which the second level seeds are connected into one end of growth medium under the the bacteria-free condition, bacteria developing caltivation, mushroom birth and growth, mushroom picking, preparing the growth medium by using the cornstalk and small quantity of cotton seed shell as a main material and by using wheat bran, cotton seed cake, white sugar, gypsum powder, calcium superphosphate as a auxiliary material, packing them in the bag for the second level inoculating, then tieing tightly the bag, bacteria developing caltivation for 40-50 days picking up after 5-12 day of primodium being formed and the secondary mushroom can be grown up after the picking up through the transtide. The present invention can solve the pollution problem caused by burning cornstalk and make the waste useful and reduce the cost of production.

The invention discloses a pleurotus eryngii factory bottle cultivation method, which comprises the following steps of: inoculating; cultivating bacteria; stimulating mycelium; positioning and inducing primordium; performing bud thinning; breeding, and the like, wherein steps of increasing the mycelium, recovering cultivation, positioning and moistening the surface of the mycelium and rapidly lodging the mycelium are increased after mycelium stimulation and before inducement to the primordium. The cultivation method has a good effect of inducement to the primordium, the problems of increased labor cost, low yield and low degree of automation in the bottle cultivation production process due to redundant emergent buds in the pleurotus eryngii primordium inducement process can be completely solved, and the method is simple in facilities, high in factory level and high in operability and has large-scale popularization prospects.

The invention provides a pleurotus geesteranus cultivation material. The grifola frondosa cultivation material is characterized in that pecan branch scraps, outer shell scraps and shell scraps are used as main raw materials, fungus residues, rice bran, calcium superphosphate, light calcium carbonate and the like are used as auxiliary materials, and the water content of the cultivation material is 63%-65%. The invention further provides a method for preparing the cultivation material. The pleurotus geesteranus cultivation material and the method have the advantages that the pecan branch scraps, the outer shell scraps and the shell scraps undergo sun exposure and secondary fermentation or piled ageing treatment, poisonous bacteriostat is degraded, macromolecular substances such as xylogen, cellulose and the like are decomposed into simple materials which can be absorbed by pleurotus geesteranus hyphae easily, and the growth of the pleurotus geesteranus hyphae is promoted; the cultivation material is reasonable in proportion, fungous materials are good in breathability and strong in water-retaining property, pleurotus geesteranus is good in growth and high in yield, and the biological efficiency of the pleurotus geesteranus reaches 100.2%-112.4%; a solution to innocent treatment of pecan branches, outer shells and shells is provided, and a novel matrix for pleurotus geesteranus cultivation is further found out.

Animal feedstuff having beneficial properties is obtained by adding to a substrate one or more fungal species of the kind that excretes substances into said substrate during its growth which are beneficial to the health, growth or weight gain of an animal, or animals to which the feedstuff is intended and allowing the fungus to grow and / or ferment on the substrate. Suitable substrates are cereal grains, residue of cereal grains, agricultural primary products, agricultural waste products, and other cellulosic materials or a combination of one or more of the same. Suitable fungus species include Cordyceps species, Ganoderma species, Grifola species, Trametes Species, Lentinula species, Antrodia species, Agaricus species, Tremella species, Pleurotus species, Lentinus species, Polypore species, Agaricales species, Ascomycetes species and Basidiomycetes species. Some substrates such as certain agricultural waste products and cellulosic material are not suitable for animal consumption per se but become suitable as a result the fungal growth and fermantation by the fungus or fungi on and in them.

The invention discloses a pleurotus geesteranus cultivation material. The pleurotus geesteranus cultivation material is characterized by adopting broad bean seed coat (not bean pod) as the main material and adopting bran, rice bran, corn powder, quicklime powder, gypsum, calcium superphosphate and sucrose as accessory materials; and the moisture content of the cultivation material is 64%-67%. The invention further discloses a preparation method of the pleurotus geesteranus cultivation material. Compared with the existing cultivation material, the pleurotus geesteranus cultivation material has the advantages of providing sufficient nutrient to the pleurotus geesteranus and ensuring the high yield and quality of the pleurotus geesteranus better. Meanwhile, the broad bean seed is used to replace saw dust, so that the bacteria-wood contradiction can be partially relieved; moreover, the waste is changed into things of value and the environmental friendliness is facilitated.

The invention discloses a high-yield cultivation method for pleurotus eryngii. The method comprises the steps of stripping the plastic bag of a fungus bag overgrown with hypha, so as to promote complete postripeness of the hypha, then accelerating the bud of the pleurotus eryngii to form intensively by stimulation of low temperature and variable temperature, spraying nutrient solution and covering nutrient soil to promote fruiting bodies to form and grow. The invention also discloses matched formulas of a cultivating culture medium, a nutrient solution and nutrient soil (a culture medium A, nutrient soil A and a nutrient solution A). By adopting the production method of combination of stimulation of low temperature and variable temperature, stripping of the fungus bag and covering of the nutrient soil, and corresponding production formulas, the yield of the pleurotus eryngii can be improved, the growing time of the hypha can be shortened, the cost of the medium is lowered appropriately, and the pleurotus eryngii fruits early and intensively in a certain period.

The invention discloses a pleurotus eryngii cultivation material which comprises 35% of sawdust, 30% of corncobs, 20% of rich bran, 14% of wheat bran and 1% of lime, wherein the corncobs have large granularity and include 60 to 80% of 4 to 5 meshes and 20 to 40% of 5 to 10 meshes. The cultivation material can obviously accelerate the speed of pleurotus eryngii strains and can increase the yield of pleurotus eryngii.

The invention discloses a preparation method of pleurotus eryngii-pork paste and belongs to the field of paste preparation. The preparation method comprises the following steps of 1, pleurotus eryngii treatment: immersing pleurotus eryngii in clear water for 3-4h, removing impurities, carrying out squeezing and chopping, pickling the chopped pleurotus eryngii for more than 1h, and carrying out frying, 2, pork treatment: cleaning pork, pickling the pork by salt for 12-24h, carrying out pickling by brine for 15-20min, taking out the pickled pork, carrying out chopping, and carrying out frying until the chopped pork is cooked, and 3, stir-frying: heating a pan by electric energy, pouring fragrant oil into the pan, heating the fragrant oil by a first grade of heat so that a temperature of the fragrant oil in the pan is 60 DEG C, carrying out heating by a second grade of heat to a temperature of 195 DEG C with occasional stirring, pouring fermented soya bean into the pan, carrying out stir-frying for 2min, pouring chilli powder into the pan when an oil temperature is reduced to 150 DEG C, carrying out stir-frying for 1min, pouring pickled pepper sauce into the pan when a fragrance of the fermented soya bean and the chilli powder is produced, carrying out stir-frying for a certain time, pouring the chopped pork into the pan, adding a nipagin alcohol solution into the pan, orderly adding other auxiliary materials into the pan, carrying out full stirring, and carrying out loading while hot. The pleurotus eryngii-pork paste has a fresh, tender and delicious taste, is rich in nutrients, and can be sold in supermarkets, hotels and markets.

The invention relates to a straw feed fermented by white rot fungus and a preparation method thereof, and strain is the combination of white rot fungus Tf1 (pleurotus sajor-caju) and JG1 (pleurotus cornucopiae) which are screened in an oriented way, so that solid fermentation fungicide is cultured and prepared by three-stage propagation. Straw is pretreated by quicklime instead of being processed by high temperature sterilization without being washed by water or neutralized by acid. The obtained straw is accessed with white rot fungus composite fungicide to be fermented for 15-20 days, thus being taken as a first step of fermentation for degrading lignin in the straw and improving the straw digestion utilization rate of ruminant. After that, the fermented straw is accessed with yeast to be fermented for 3-4 days, thus being taken as a second step of fermentation for improving the crude protein content of the straw and further enhancing the nutritional value of the straw feed. After the two steps of fermentation, the crude fiber content of the straw is reduced by over 25%, the dry matter rumen (nylon bag technique) digestion rate is improved by over 20%, the crude protein content is increased by more than 50%, and the straw feed has no safety risk when being fed for animals. The invention has the characteristics of no energy consumption, no pollution, low cost, easy operation, high feeding value of the straw, and being suitable for local production of villages in China.

Disclosed are Pleurotus eryngii industrialized culture material and preparation process thereof, wherein the culture material comprises wood flour 40-50%, maize core 13-23%, rice bran 30-40%, and water-loss reducer 1-3%, the preparation process comprises the steps of watering, stirring, adding rice bran and water-loss reducer, re-stirring, and bottling.

The invention provides a method for cultivating high-quality Agaricus blazei murrill by utilizing Pleurotus eryngii waste fungi residues. Cultivating material composition for production, namely each raw material formulation (culturing material formulation) is composed of the following raw materials in parts by weight: 400-700 parts of Pleurotus eryngii waste fungi residues, 300-500 parts of straw, 100-200 parts of cottonseed hull, 100-200 parts of round-leaf Cassia tora, 33-45 parts of amine bicarbonate, 35-45 parts of calcium superphosphate, 35-40 parts of gypsum and 34-50 parts of lime. Themethod provided by the invention is good for utilizing wastes, reducing cost of raw materials, reducing resource wastes, alleviating environmental pollution and simplifying the treatment of the cultivating raw materials; the process is simpler, labor and time are saved by the management, high and stable yields are reached and better social and economic benefits are obtained; less sodium selenite Na2SeO3 is added as a contamination-cleaning agent so that the content of cadmium in the Agaricus blazei murrill is easily reduced.