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 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 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 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 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 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 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 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.