147results about How to "Bacteria fast" patented technology

The invention discloses a method for cultivating shitake mushrooms by segmental fruiting. The method comprises the following steps of: making bags and inoculating from September to November each year; fruiting and harvesting at the first segment from April to June next year; making the plant dormant in summer from July to August; fruiting and harvesting at the second segment from September to November; stimulating fungus bags during fruiting at the second segment when the minimum air temperature drops to below 23 DEG C in early September to promote the fruiting at the second segment; injecting deep well water at constant temperature of 24 DEG C once to the fungus bags by using water injection needles from 20 O' clock to 7 O'clock next day, wherein the time is controlled to be less than 10S, and a great amount of yellow water seeps from the fungus bags; managing the fruiting after injecting the water; continuously harvesting for 2 to 3 times. According to the method, the two-segment fruiting technology is adopted, two-segment fruiting of the shitake mushrooms from May to June and from September to November is achieved, the yield is improved by 40 percent compared with that of the conventional cultivating method, and the efficiency is increased by 90 percent.

The invention discloses a method for improving preparing efficiency and yield and quality of shiitake sticks, and belongs to the production technical field of edible mushrooms. The method comprises the steps of (1) preparing cultivation inner bags; (2) preparing charge bars: 1) preparing a culture material and packaging the material into bags, and 2) sterilizing the charge bars; (3) inoculating and cultivating mushroom sticks: 1) preparing and inoculating a strain, 2) spawn running and cultivating the mushroom sticks, and 3) performing color change management for the mushroom sticks; (4) performing inducement for fruiting shiitakes, harvesting the shiitakes and changing dampness and the like. Compared with conventional cultivation method, the method has the characteristics of being obviously reduced in labor amount, simple in process and low in bag swelling up rate and stick polluted and rotten rate; the spawn running period is shortened to about 6 days; the average yield can reach 825 g / bag and is increased by 21.86%.

The invention relates to an industrialized production method of pleurotus eryngii. The industrialized production method of the pleurotus eryngii comprises the steps of strain cultivation, compost preparation and fungus bag manufacturing, inoculating, fungus germination management, bud trimming management, harvesting and packaging. The industrialized production method of the pleurotus eryngii has the advantages that bagasse is used as one of the main materials for the cultivation of the pleurotus eryngii, the range of cultivation materials of the pleurotus eryngii is widened, using capacity of agriculture waste is enlarged, environment pollution is reduced, extension of the industrial chain of sugarcane production is promoted, and due to the fact that the industrialized production method of the pleurotus eryngii can not be influenced by natural factors easily, the pleurotus eryngii can be produced all year round, efficiency is increased by more than 60% compared with the efficiency by adopting a traditional cultivation method, biological efficiency can reach to 60-80%, fungus bag inoculating efficiency is improved due to the fact that battens coated with parent fungi are adopted for the inoculating of the fungus bag, the success rate of the fungus bag inoculating reaches to more than 99.9%, contamination rate of the fungus bag inoculating is reduced, fungus germination is fast, time for the fungus germination of the fungus bag is shortened, and production efficiency is improved.

The invention discloses a lucid ganoderma cultivation method. The method comprises the following steps of culture medium preparation, culture medium bagging and sterilization, lucid ganoderma protogenetic fungus cultivation, lucid ganoderma cultivation fungus cultivation, fungus stick inoculation, mycelium cultivation, lucid ganoderma growth management and timely harvesting. The lucid ganoderma cultivation method which is provided by the invention has the advantages that the fungus growing speed is rapid, the cultivation period is short, the cost is low, and the appearance of the cultured lucid ganoderma is attractive; in addition, the waste of tree resource is avoided by the lucid ganoderma cultivation method, and crop hulls, crop cores, straws and lucid ganoderma residues are fully utilized.

The invention relates to the technical field of culture of edible fungi, in particular to a glossy ganoderma culture method. The method comprises steps as follows: (1) preparation of a culture medium; (2) material stacking; (3) bagging and sterilization; (4) inoculation; (5) spawn running management; (6) fruiting management; (7) harvesting in due time. Fermented glossy ganoderma residues and walnut middle lamella shells are added, on one hand, nutrient substances can be absorbed by glossy ganoderma conveniently after fermentation of the glossy ganoderma residues, on the other hand, the fermented glossy ganoderma residues and the walnut middle lamella shells are matched for use, in cultured glossy ganoderma, the fruiting body bag weight is up to 39.38 g, the diameter of fruiting bodies is up to 12.8 cm, the polysaccharide content is up to 1.15%, and the total triterpenoid content is up to 0.18%; besides, no heavy metal ion is detected from the fruiting bodies. The glossy ganoderma culture method is high in spawn running speed, short in culture period and low in cost, and the shape of the cultured glossy ganoderma is attractive.

The invention discloses an auricularia polytricha cultivation material. The auricularia polytricha cultivation material is characterized by being prepared from crop straws, biogas residues and biogas slurry. The invention further discloses a preparation method of the cultivation material. Compared with the existing sawdust cultivation material, the auricularia polytricha cultivation material has the following advantages: firstly, the raw materials are extensive in source and low in price; the production cost is lowered and the economical benefits are improved; secondly, the carbon-nitrogen ratio of the cultivation material is reasonable, the quick-acting nutrients and the slow-acting nutrients are balanced, so that the auricularia polytricha hypha can grow robustly at the early stage and can grow out hypha rapidly; nutrients are supplied sufficiently during the later-stage auricularia polytricha growth, and the produced auricularia polytricha is good in quality and yield is high; and thirdly, the agricultural waste is recycled to reach the purpose of making the best use of everything and changing the waste material into things of value.

The invention belongs to the technical field of domestic fungus production, relates to a domestic fungus culture material and especially relates to an edible fungus culture medium and a preparation method thereof. The edible fungus culture medium is prepared from tung tree sawdust, tung tree seed hull, bagasse, lime, gypsum, sugar cane bagasse and a nutrition additive. Each 1000g of the nutrition additive is prepared from 0.2-0.5 parts by weight of manganese sulfate, 0.2-0.5 parts by weight of ammonium molybdate, 0.5-1.5 parts by weight of calcium superphosphate, 0.3-0.8 parts by weight of copper sulphate, 0.2-0.6 parts by weight of zinc chloride, 0.1-0.5 parts by weight of selenium potassium phosphate, 4-10 parts by weight of diatomite, 1-3 parts by weight of honey and 2-5 parts by weight of cane sugar juice. The preparation method of the edible fungus culture medium has simple processes. The product of tung tree is used for preparation of the edible fungus culture medium, can be fermented fast, contains lasting-action nutrients, does not pollute the environment, has no pesticide residue and no heavy metal residue and is conducive to domestic fungus production.

The invention discloses a mixed culture material for cultivation of eryngii mushroom. The mixed culture material consists of the following raw materials in percentage by weight in drying states: 10-20% of weed tree sawdust, 35-40% of corncob, 10-20% of bagasse, 15-25% of wheat bran, 3-8% of corn meal, 2-7% of soybean meal, 1-5% of calcium carbonate and 1-5% of lime; the water content of the mixed culture material after pre-wetting is 65+ / -1%, and the pH value is 7-9. The invention also designs a method for bagging the mixed culture material for cultivation of eryngii mushroom. The mixed culture material for cultivation of eryngii mushroom and the bagging method of the mixed culture material, designed by the invention, can be used for ensuring the production speed and color and luster of eryngii mushroom, improving the nutritive values of eryngii mushroom, reducing the cost and improving the yield.

The invention discloses a shiitake cultivating and inoculating method and belongs to the technical field of mushroom cultivation. The shiitake cultivating and inoculating method is characterized by comprising the following steps of: 1, filling a shiitake cultivating culture medium in fungus bags, enabling the fungus bags to be cylindrical, placing the fungus bags in a sterilization room for sterilization, and cooling to a room temperature; 2, moving the fungus bags in an inoculation room for inoculation; 3, forming rectangular holes in the axial direction of the centers of the two end faces of each cylindrical fungus bag in the inoculation room, inserting shiitake strains with rectangular sections in the rectangular holes, and sealing the holes by using cotton plugs or sponge, wherein the length of each rectangular hole is 2 cm to 3 cm greater than that of each rectangular shiitake strain, the width of each rectangular hole is 0.2 cm to 0.3 cm greater than that of each rectangular shiitake strain, and the height of each rectangular hole is 0.2 cm to 0.3 cm greater than that of each rectangular shiitake strain; 4, moving the inoculated fungus bags in a fungus culturing room for mycelium cultivation. According to the invention, contact space between the strains and the culture mediums in the fungus bags is suitable, the fungus growing speed is fast, and the inoculation efficiency is high.

The invention discloses a domestic fungus culture medium. The culture medium comprises, by weight, 15-20 parts of bean residues, 20-30 parts of rick husks, 15-25 parts of cassava stalk powder, 15-25 parts of spinach leaf powder, 10-15 parts of potatoes, 10-20 parts of corn flour, 5-10 parts of beef extract, 10-20 parts of guava leaves, 1-5 parts of vitamins, 2-8 parts of ammonium sulfate, 1-6 parts of gypsum, 1-3 parts of urea, 2-10 parts of Chinese yam powder, 2-10 parts of Spica Prunellae, 1-5 parts of iron citrate, 2-10 parts of silkworm chrysalis powder, 1-5 parts of licorice root and 1-6 parts of fermented chicken manure. The culture medium has the advantages of fast spawn running speed, short culture period, high output, low cost, simple composition, improvement of the output and the nutrition of edible fungi, enhancement of the disease resistance and the competitor infection resistance of the edible fungi, effective killing of competitors and viruses, guaranteeing of the healthy growth of the edible fungi, no pollution, no pesticide residual and low content of heavy metals, and is suitable for culturing Pleurotus eryngii, needle mushroom, Pleurotus citrinopileatus, Pleurotus ostreatus, Pleurotus nebrodensis, shiitake, edible tree fungus and various other edible fungi.

The invention discloses a method for cultivating black fungus by using a micropore bag. The method includes: punching on a polyethylene plastic bag to obtain the micropore bag, wherein the aperture is 0.2-0.25cm, and the pitch is 3-4 / cm; filling compost in the micropore bag, sleeving a bilayer nonporous bag outside the micropore bag, and performing high-temperature sterilization; inoculating between the material bag and the sleeving bag, and cultivating for fungus growing; and finally removing the bilayer nonporous bag on the outer layer, only retaining the micropore bag, omitting hole pricking, directly arranging on a fungus frame for fungus fruiting, and picking black fungus after fungus fruiting management. The micropore bag improves breathability of a fungus bag and is in favor of increasing fungus growing speed and shortening fungus growth period by 6-8 days. The method of using hole-pricking-free inducement to primordium, directly removing the sleeving bag and arranging on the fungus frame for fungus fruiting is used, so that the problem of proneness to stick rotting caused by heat generated by fungus stick hole pricking is avoided, and the stick rotting rate is lowered by more than 30% compared with that of conventional cultivation.

The invention relates to the field of bioengineering, in particular to a culture medium and a preparation method thereof. According to a formula, an agaricus bisporus liquid spawn includes raw materials and a water solution. The raw materials are contained in the water solution and are composed of the following components by weight: 0.1-1.0% of yeast powder, 1.5-3% of sugar, 0.05-0.3% of potassium dihydrogen phosphate, 0.05-0.3% of magnesium sulfate, and 0.1-0.5% of peptone. The preparation method of the agaricus bisporus liquid spawn comprises the steps of: culture medium preparation, culture medium adjustment, culture medium sterilization, and mycelium inoculation. By adopting the technology, the agaricus bisporus mycelia cultivated by the invention have the advantages of vigorous vitality, difficult aging, rapid spawn running speed, and strong disease resistance, thus being easy for large-scale planting.

The invention relates to a culture medium for artificially cultivating Cordyceps militaris fruit bodies and a preparation method thereof. The ingredients used in the invention include wheat 85-90g, silkworm powder 3-4g, glucose 1-3g, peptone 1-3g, magnesium sulfate 0.1-0.2g, potassium dihydrogenphosphate 0.1-0.25g, triammonium citrate 0.1-0.25g, vitamin B1 0.01-0.03g, and purified water 40-50ml. the preparation method comprises the steps of dissolving the ingredients in water in the weight percentage, and then pouring the dissolved ingredients into a cultivation bottle; putting the wheat and the silkworm into the cultivation bottle according to weight percentage, sealing the cultivation bottle after stirring uniformly; and putting the sealed cultivation bottle in an electric sterilizer, and sterilizing for 3-4 hours on the condition of 121DEG C and 1.05MPa. The culture medium overcomes the disadvantages of low output wild aweto, too high production cost and lower biotransformation rate. The culture medium can ensure that the early development and growth of thalli is quick, the growth vigor of fruit bodies is uniform, the fruit bodies have deep color and are low in cost. Furthermore, through the culture medium, the output of main ingredient cordycepin is improved, and the output of cordycepic acid and cordycepin polysaccharide is also comparatively improved.

The invention discloses a method for cultivating auricularia auricular by means of branches and shoots of tea plants. The method comprises the following steps that firstly, cultivation mediums are prepared; secondly, auricularia auricular fungus sacks are prepared; thirdly, the auricularia auricular fungus sacks are sterilized; fourthly, inoculation is conducted; fifthly, fungus cultivation is conducted; sixthly, management of auricularia auricular sprouting is conducted. The auricularia auricular fungus sacks prepared by using the method for cultivating the auricularia auricular by means of the branches and shoots of the tea plants are comprehensive in nutrition and meet the nutritional requirements for the growth process of the auricularia auricular, and the cultivated auricularia auricular is high in yield and good in quality, the planting time is shortened, and the branches and shoots of the tea plants are utilized sufficiently.

The invention discloses a lyophyllum decastes solid strain medium formula which comprises the following components in percentage by weight: 50-70% of sawdust, 10-20% of rice bran, 10-20% of wheat bran and 10-20% of soybean hulls. The invention also discloses a method for producing a lyophyllum decastes solid strain by using the medium formula.

The invention relates to a new microbiological species, the phorozoon is Paecilomyces suffultus (Petch) Samson. The method consists of inoculating the said germ to parasite body or subculture medium, cultivating them in a proper condition to obtain a yellow-while fruiting body of Cordyceps. The said germ has advantages that it is suitable for artificial culture in a large number, the effective composition content is high, the adaptive capacity for environment is strong, the production velocity of bacterium is rapid, the stress is strong, the yield rate is high, the cultivated cycle is short and the germ can not degenerate.

The invention discloses an agrocybe aegerita culture medium and a preparation method thereof. The solid part of the culture medium is prepared from the following raw materials in percentage by weight: 30-50% of miscellaneous tree dust, 20-30% of cottonseed hull, 15-25% of wheat bran, 5% of peanut cake, 5% of corn cob, 2-3% of quicklime, 1% of gypsum and 1% of saccharide. The preparation method comprises the following steps: (1) material pulverization; (2) material mixing; (3) stirring with water; and (4) packaging and sterilization. The agrocybe aegerita culture medium has the advantages of low cost and simple preparation process, and is suitable for growth of agrocybe aegerita. When being used for culturing the agrocybe aegerita, the culture medium has the advantages of high growth speed, short culture period and high yield.

The invention discloses a mushroom residue culture base material and a fabrication method thereof. The method comprises the following steps: weighing the following raw materials in parts by weight: 30-65 parts of mushroom residues, 30-45 parts of animal dung, 0.5-1.5 parts of wheat bran, 0.5-1 part of monopotassium phosphate, 1 part of ammonium sulfate, 1-1.5 parts of lime, 0.5-1.5 parts of cornstalk, 2 parts of calcium superphosphate, 1-1.5 parts of silkworm excrement and 0.5-1 part of plant ash; and stacking and turning for four times. Calocybe gambosa is cultivated by the base material, so that the mushroom discharge period is advance by 8-10 days, the mushroom harvesting period is prolonged by 10-14 days, the yield of the calocybe gambosa is increased by 32-35%, the fermentation speed is 1.16-1.18cm / day, the fermentation time is 20-22 days, pollution to the environment caused by the mushroom residue is reduced, and the biological efficiency of the culture material and the economic benefits for cultivating the calocybe gambosa are improved.

The invention relates to a method for culturing hericium erinaceus by utilizing persimmon sawdust of forestry wastes as main culturing materials, adopts screening and breeding of hericium erinaceus strains suitable for decomposition of persimmon sawdust and belongs to the technical field of utilization of agriculture and forestry wastes and culture of edible and medical fungi. The method includes steps of A, screening the hericium erinaceus strains with persimmon sawdust decomposition advantages; B, expanding propagation of the strains; C, culturing the hericium erinaceus. Since the persimmon sawdust powder is used as a unique carbon source capable of guiding to screen strains better for effectively utilizing the sawdust in the step of screening in ultraviolet mutagenesis breeding of the hericium erinaceus, screening and breeding efficiency of the strains with decomposition advantages are improved; in the process of liquid strain culture, the persimmon sawdust is used as a special base, and by corresponding enzymes generated due to induction, adaptation time of the strains on a culture medium taking the persimmon sawdust as main materials can be shortened, and growth speed of the hericium erinaceus is improved. Accordingly, the method provides a technical scheme that persimmon sawdust of agricultural and forestry wastes can be effectively utilized by screening and breeding the hericium erinaceus beneficial for utilizing the persimmon sawdust.

The invention discloses a pedigree seed production method for white crab-taste mushroom, which is characterized in that sawdust, rice bran, wheat bran and maize powders are taken as cultivation raw material and poured into a mixing machine for uniform mixing in a dry way; water is then added into the mixing machine till the water content in the cultivating material reaches 60-62%; the operations of bottle mounting and cover pressing are carried out, and once sterilization under high temperature and high pressure is carried out; the bottles are arranged into a cooling chamber after the sterilization operation is completed; after the cooling operation, secondary seed is selected for inoculation; the pedigree seed bottle is sent to a pedigree seed cultivating chamber after the inoculation operation is completed; the temperature of the cultivating chamber is set to be 22-23 DEG C, the moisture thereof is 70-75%, the CO2 consistency thereof is controlled under 2000ppm; mycelium is filled in the whole bottle after being cultivated for 26-30 days and the pedigree seed can be used after being cultivated for 35-60 days; the selection operation is carried out thrice during the cultivation process when the bottles with slow spawn running, pollution or unusual situation are removed. The pedigree seed production method of the white crab-taste mushroom of the invention has quick spawn running speed and saves the cost; new compounding of the pedigree seed production does not affect the yield after inoculation and cultivation.

The invention relates to Jiubaba Zengchanwang and belongs to an additive for cultivating edible fungi. The additive for cultivating the edible fungi comprises the following components in percentage by weight: 0.4 percent of nitrogen, 0.8 to 1 percent of phosphorus, 10 percent of amino acid, 2 percent of zinc, 4 percent of boron, 12 percent of calcium, 1 percent of magnesium and 0.3 percent of monopotassium phosphate, wherein the formula also comprises 0.008 to 0.01 percent of cobalt dioxide and the balance of various vitamin; and the weight sum of all the components is 100 percent. In the edible fungi cultivated by the additive, organic zinc and organic cobalt are absorbed by a human body easily. The edible fungi has effects of eliminating free radical, resisting inflammation, resisting tumor and resisting lipid oxidation, and contributes to enhancing disease resistance of the human body.

The invention provides a method for cultivating lentinus edodes by using a mulberry branch bagged material. The mulberry branch bagged material is composed of the following components in parts by weight: 30-70 parts of mulberry branch scraps, 20-45 parts of weed tree sawdust, 16-20 parts of bran, 1 part of gypsum, 1 part of sucrose, 1 part of lime, 4 parts of a mushroom protecting agent, and 3-4 parts of a mildewproof agent; and the method for cultivating the lentinus edodes by utilizing the above mulberry branch bagged material comprises the following specific operation steps: preparation before cultivation, preparation of material bags, sterilization, inoculation, management in a fungus growing period, pricking aeration, bag removal and arrangement cultivation, management in a color changing period, management in a lentinus edodes producing period and picking. The method provided by the invention has the beneficial effects that quality of edible fungus products cultivated by utilizing the method is obviously improved, the lentinus edodes is thick and tender, has unique aroma, a delicious taste and abundant nutrients, according to determination, the ingredients of the lentinus edodes contain selenium, and the lentinus edodes has very good nutritional value and health care value.

The invention discloses a needle mushroom culture material. The needle mushroom culture material comprises large-scale methane residues serving as main raw materials and also comprises one or more of sawdust, corncobs or cottonseed hulls, and bran and gypsum. The culture material is used for cultivating the needle mushroom, so that the cost of the raw materials produced in a needle mushroom plant is reduced, the production cycle is shortened, energy consumption is reduced, the residues, namely methane residues, generated by large-scale fermentation of the methane can be recycled, and the circulation chain of biomass energy is lengthened.

The present invention discloses a method of cultivating edible fungus and its special tools. The method includes such steps as supplying material, presetting a inoculating tube, sterilizing, inoculating, management of growing and fruiting, firstly filling mixed culture medium into a bag and stacking the bag on a cultivating frame, then inserting the inoculating tube into a planting bag, whereafter sealing and covering the heat preservation layer with a plastic film, inputting wet and hot steam for sterilizing the planting bag, inoculating after sterilization, when it is inoculating, fungus seeds were filled into the inoculating tube and contact with the culture medium through tube holes of the inoculating tube then finish inoculating operation, the management of growing and fruiting was operated by normal method. The present invention has incorporated sterilizing and inoculating operation of edible fungus culture medium bag without moving and displacing the planting bag, i.e. inoculating could be operated in situ in axenic circumstance after sterilizing, inoculating operation has finished after fungus seeds were filled into the inoculating tube. The present invention can result in effects of growing quickly etc.

The invention relates to a Pleurotus citrinopileatus stock compost which is characterized in that corn kernels are used as main raw materials, and cottonseed hulls and fine wood dust are used as auxiliary materials, wherein the water content of the corn kernels is 45-48%, and the water content of the wood dust is 62-63%. The invention also includes a preparation method of the compost. Compared with a wood dust compost, the compost provided by the invention has the following advantages: 1, the corn kernels are abundant in nutrition, hyphae can quickly grow, and the bottle filling time is shortened; 2, the corn kernel stock is uniform in granularity, the transplant rate (cultivated species) is high, and the strains germinate quickly and grow vigorously after transplant; and 3, the coarse and fine auxiliary materials are reasonably blended, so that the air permeability and water retention property of the compost are enhanced, thus preventing the corn kernels from age hardening and prolonging the storage life of the strains.

The invention discloses a Hypsizygus marmoreus culture medium and a preparation method thereof. A solid part of the culture medium is prepared from the following raw materials in percentage by weight: 50% to 65% of cottonseed hull, 20%-30% of weed tree sawdust, 5%-10% of wheat bran, 5% of corncob, 3% of unslaked lime, 1% of gypsum, 1% of calcium superphosphate and 1% of sugar. The preparation method of the Hypsizygus marmoreus culture medium comprises the following process steps: (1) crushing the materials; (2) mixing the materials; (3) adding water and stirring; and (4) packaging and sterilizing. Through the Hypsizygus marmoreus culture medium and the preparation method of the scheme provided by the invention, the Hypsizygus marmoreus culture medium is low in cost and simple to prepare, and is suitable for growth of Hypsizygus marmoreus; the Hypsizygus marmoreus cultured by the culture medium are rapid in spawn running speed, short in cultivation period and high in yield.

The invention discloses a pleurotus nebrodensis residue culture base material and a preparation method thereof. The preparation method comprises the following steps of: weighing the following materials in parts by weight: 55 to 65 parts pleurotus nebrodensis residue, 35 to 40 parts of feces of livestock and poultry, 0.5 to 1.5 parts of ammonium sulfate, 1 to 1.5 parts of phosphorus pentoxide, 1 to 2 parts of Potassium polyphosphate, 1.5 to 2.5 parts of lime, 0.5 to 1.5 parts of saccharose, 2 parts of calcium superphosphate, 0.5 to 1 part of bagasse, 1 to 2 parts of castor cake, 0.5 to 1 part of kelp residue, 1 to 1.5 parts of peanut shell powder, 1.5 to 2 parts of soya bean meal and 0.5 to 1.5 parts of various wood chips; and building up a pile; and overturning the pile four times. When the culture base material is for culturing shitake mushroom, the fruiting period of shitake mushroom arrives 8 to 10 days early, the harvesting period of the shitake mushroom is prolonged by 12 to 16 days, the output of the shitake mushroom is increased by 35 to 40%, the spawn running speed of the shitake mushroom is 1.16 to 1.18cm per day, and the spawn running of the shitake mushroom needs 14 to 18 days; and therefore, the pollution of the pleurotus nebrodensis residue to environment is reduced; and the biotransformation efficiency of the culturing raw material is improved.

The invention discloses a hericium erinaceus dreg culture base material and a method for cultivating mushroom by using the hericium erinaceus dreg culture base material. The mushroom, which is produced from 40-65 parts of hericium erinaceus dreg, 35-40 parts of cow dung, 0.5-1 part of rice bran, 1-1.5 parts of urea, 1.5-2 parts of ammonium nitrate, 1.5-2.5 parts of lime, 1-2 parts of gypsum, 2 parts of calcium superphosphate, 0.5-1 part of grain stillage, 0.5-1.5 parts of wheat straw hood, 1-1.5 parts of oil residue and 1-2 parts of potassium oxide through a series of steps such as piling, fermenting, sowing, covering soil, fruiting and harvesting, has the advantages of a fungus running speed ranging from 1.16 to 1.18 centimeters per day, fungus running time ranging from 16 to 20 days, advancing of a fruiting period by 5-8 days, prolonging of a mushroom harvesting period by 10-15 days, and increase of the mushroom yield by 30%-50%. The hericium erinaceus dregs are recovered and utilized, and the pollution on the environment caused by the hericium erinaceus dregs is reduced.

The invention discloses a white beech mushroom culture medium and a preparation method thereof. The solid part of the culture medium is prepared from the following raw materials in percentage by weight: 50-75% of crop straws, 15-30% of sawdust, 5-15% of wheat bran, 2-5% of corn flour, 1-5% of animal excreta, 1% of gypsum and 1% of lime. The preparation method of the white beech mushroom comprises the following process steps: (1) crushing materials; (2) mixing the materials; (3) adding water and stirring; and (4) packaging and sterilizing. The white beech mushroom culture medium and the preparation method thereof have the advantages of being low in cost, simple to prepare, and suitable for the growth of the white beech mushroom; the white beech mushroom cultured by using the culture medium disclosed by the invention is high in spawn running speed, short in culture period and high in yield. In addition, according to the culture medium, the waste of the tree resources can be reduced and the recycling of crop hulls and crop kernels can be sufficiently used.

The invention discloses a method for cultivating oyster mushroom by using broken rice left in rice production as a cultivation raw material together with a corresponding cultivation solution, wherein the formula of the cultivation solution comprises 1-2g / L monopotassium phosphate, 0.5-1.0g / L magnesium sulfate, 18-22g / L cane sugar, 0.5-1.0g / L ammonium citrate and 1.5-2g / L peptone. The broken rice is rich in nutrient and safe and non-toxic, so that the broken rice has the advantages of being rapid in mushroom growth speed, short in cultivation cycle, tidy and attractive in mushroom growth and the like when being adopted to cultivate oyster mushroom. By adopting the method disclosed by the invention, oyster mushroom potted plants can be made, oyster mushroom can also be widely popularized, and the economic benefits can be effectively increased. The culture medium used in the method is simple in formula, wide in raw material source, low in cost, recyclable and applicable to popularization and application of oyster mushroom planting.