405results about How to "High biotransformation rate" patented technology

A process for puffing the culture medium of edible fungus, which is prepared from the twigs or the straw or stalk of agricultural crops includes such steps as pulverizing, proportionally mixing it with organic and inorganic auxiliaries, puffing and baking.

The invention provides a coprinus comatus cultivating method and a cultivating medium, which relates to cultivation of an edible mushroom in agriculture. In the coprinus comatus cultivating medium, driers of the cultivating medium is formed by blending 10-20% of cotton seed hulls, 60-80% of fungus chaff of needle mushroom and 8-25% of auxiliary materials, wherein the fungus chaff of the needle mushroom comprises the raw materials of 5-15% of wood powder and 10-30% of wheat stalks. The cultivating method is characterized in that by using the cultivating medium, the cost on cultivating the coprinus comatus is reduced, the residual nutrient contents in the fungus chaff of the needle mushroom are utilized completely, and the pollution of the fungus chaff of the needle mushroom to environment is avoided. The cultivating method is a low-carbon, economical and environment-friendly method for cultivating edible mushrooms, and the biotransformation efficiency can reach 116%.

The invention discloses a straw mushroom culture medium and a method for circularly cultivating straw mushrooms. The straw mushroom culture medium comprises 70 to 90 weight percent of Chinese medicament dreg, 10 to 30 weight percent of straws and a production increasing agent with the dose of 5 to 10 kg/m<3>, wherein the production increasing agent is prepared by mixing the following components in percentage by weight: 0.006 to 0.01 percent of vitamin B1, 15 to 20 percent of superphosphate, 40 to 60 percent of quick lime, 1.5 to 2 percent of magnesium sulfate, 0.2 to 0.4 percent of zinc sulfate, 0.2 to 0.3 percent of boric fertilizer, 0.2 to 0.4 percent of triacontanol and 22 to 37 percent of starch. By the straw mushroom culture medium and the method for circularly cultivating the straw mushrooms, resources can recycled; energy is saved due to short fermentation time of the medium; the medium can increase yield of the straw mushroom, can improve the quality of the straw mushroom and can increase the flavonoid content of the straw mushrooms; and by the multi-time circularly cultivating method, the utilization ratio of the medium is increased and production cost is reduced.

The invention relates to an edible fungus compost, a production method thereof and an edible fungus culture process. The edible fungus compost disclosed by the invention consists of 40 to 90 parts of residual waste (spent mushroom substrate) left over after the harvest of edible fungi, 5 to 40 parts of cottonseed hulls, 3 to 20 parts of bran, 2 to 8 parts of corn meal, 1 to 2 parts of gypsum powder, 0 to 5 parts of quicklime, 0 to 2 parts of superphosphate and 0.05 to 0.8 parts of fungus-strengthening substance, and the pH value is 6 to 9. The invention adopts the residual waste (spent mushroom substrate) left over after the harvest of edible fungi as main material ingredient to produce the edible fungus compost. By implementing the invention, the residual waste of edible fungi cannot pollute the environment any more, and is made profitable, and the resource can be recycled; an edible fungus material resource is added, the economic burden caused by the shortage and higher prices of edible fungus materials is decreased for edible fungus farmers, the production cost of the method is reduced by more than 50 percent in comparison with the production cost of the conventional method, the yield is increased by 10 to 15 percent, the bioconversion rate reaches 80 to 120 percent, and economic income and social benefit are increased. The method is applicable to a variety of edible fungi.

The invention provides a culture medium for cultivating coprinus comatus, which is composed of chestnut shells, crop straws or corncobs, dry livestock manure, calcium superphosphate, quick lime, enzyme bacterium and water. The method utilizing the culture medium to cultivate the coprinus comatus comprises the following steps: first, uniformly stirring all raw materials to produce a base material; second, stacking the base material for fermentation; third, bagging the fermented base material for inoculation so as to produce bacteria sticks; fourth, placing the bacteria sticks in a bacteria cultivating room; fifth, debagging the bacteria sticks so as to allow the bacteria sticks to be stood in a bed and is covered with soil; sixth, carrying out water spray management; and seventh, picking the coprinus comatus. According to the invention, the chestnut shells are basic material of the culture medium which is green and pollution-free, the cultivating process is simple, and the production cost is low; and the coprinus comatus is high in yield, good in quality, and high in biotransformation efficiency.

The invention relates to organic biological feed additives containing nano selenium and zinc oxide, a preparation method and a use method. The product of the organic biological feed additives is russety dry powder with a granularity between 80 and 140 nanometers, and can form suspension with water; the selenium content is between 0.00 and 36.00 percent and the zinc content is between 0.00 and 45.00 percent; the selenium content and the zinc content can not be 0 simultaneously; the organic biological feed additives are prepared by nano selenium organic biological intermediates and nano zinc oxide organic biological intermediates which are respectively prepared by fermentation of selenium dioxide and nano zinc oxide through microorganisms in the presence of various nutrient components; and 2.3 to 11.5 mass times of water is uniformly mixed with the organic biological feed additives containing the nano selenium and the zinc oxide and then sprinkled in feed which is then used for feeding laying hens, milk cows or nanny goats for 5 to 10 days. Compared with contrast feed, the selenium content and the zinc content of produced eggs are respectively 2 to 5 times and 2 to 2.5 times; the selenium content and the zinc content of produced milk are respectively 3 to 6 times and 2 to 4 times; and the selenium content and the zinc content of produced goat milk are respectively 3 to 7 times and 3 to 6.5 times.

The invention discloses a method of producing a protein feed by a liquid-solid two-step fermentation method. The method comprises the following steps: performing liquid culture on corynebacterium glutamicum, candida utilis, bacillus subtilis, lactobacillus plantarum and aspergillus oryzae so as to obtain corynebacterium glutamicum fermentation liquor, candida utilis fermentation liquor, bacillus subtilis fermentation liquor, lactobacillus plantarum fermentation liquor and aspergillus oryzae fermentation liquor; mixing the corynebacterium glutamicum fermentation liquor, the candida utilis fermentation liquor, the bacillus subtilis fermentation liquor, the lactobacillus plantarum fermentation liquor and the aspergillus oryzae fermentation liquor so as to obtain mixed bacterium liquor; loading raw materials of soybean meal, cluster bean meal, cottonseed meal and the like into an explosion vat for performing steam explosion; after steam explosion, mixing materials, the mixed bacterium liquor and molasses in proportion, and adding an enzyme preparation so as to obtain mixed materials; conveying the mixed materials into a special modularized solid-state biological raw material continuous fermentation device for enzymolysis and fermentation, and drying the fermented materials so as to obtain the protein feed. According to the method disclosed by the invention, the modularized automatic fermentation device is adopted, the materials after explosion, the fermented bacterium liquor and the enzyme preparation are mixed, then the mixed materials are loaded into the automatic fermentation device for enzymolysis and biological fermentation, so that requirements for automatic temperature control, automatic dampness control and automatic ventilation control are met, the bioconversion rate is high, the fermentation period is short, the consumption is low, the cost is low, and mechanized and large-scale production requirements can be met.

The invention discloses a culture material for industrial cultivation of Pleurotus eryngii. The culture material is made from the following raw materials by weight: 17 parts of white poplar twood chips, 17 parts of corn cobs, 10 parts of Jujun grass or elephant grass, 10 parts of bagasse, 20 parts of wheat bran, 10 parts of soybean meal, 10 parts of corn flour, 5 parts of light calcium carbonate and 1 part of lime. The Pleurotus eryngii product cultivated by the culture material provided by the invention is detected to meet the requirements of green fool, the fruiting speed is fast, and the fruiting cycle is shortened. A cycle lasts for 46 days, wherein spawn running accounts for 26 days, and the fruiting accounts for 20 days. The product quality is good, and the biological conversion rate is high and is up to over 70%. The finished product mushroom has a high proportion, which accounts for more than 85% of the yield.

The invention discloses a composite microbial preparation as well as a preparation method and an application thereof. The composite microbial preparation comprises Bacillus subtilis, Lactobacillus plantarum and Saccharomyces cerevisiae. The composite microbial preparation is used for fermentation process of microbial silage forage, and can be used for effectively improving fiber degradation rate and biotransformation rate of the forage, improving NDF digestibility, increasing crude protein content, inhibiting breeding of harmful bacterium, and shortening fermentation period with wide application prospects and market values.

The invention discloses a glutathione producing strain, in which a GSH related synthetic enzyme Gamma-L-glutamyl-L-cysteine synthetic enzyme gene GSH I, a glutathione synthetic enzyme gene GSH II, and a cysteine related synthetic enzyme cystathionine synthetic enzyme gene CYS3 and a cystathionine-Gamma-lyase CYS4 gene are introduced. The glutathione producing strain of the invention has the advantages of high density and low cost.

The invention provides a bamboo fungus cultivation method. The raw material formula and the processes are as follows: (1) the raw material formula comprises 500 kilograms of broad-leaved tree wood chips, crop straw or a corncob smashing material, 100 kilograms of bran, rice bran or corn flour, 1.5 kilograms of compound fertilizer, 0.8 kilogram of carbamide, 8 kilograms of lime powder, 4 kilograms of land plaster, 0.6 kilogram of potassium dihydrogen phosphate, 5 kilograms of white sugar and 330-350 kilograms of water; adding 3-5 kilograms of a 'Gymboree edible mushroom leavening agent' produced by the Beijing China Healthhead Science & Technology Co., Ltd; (2) fermenting; (3) conducting sterilization on a fermented material; (4) performing inoculation and cultivation; (5) performing cultivation in workshops or in rural cooperatives. By the skillful application of the biological fermentation technology, fundamental innovation and improvement of the zhijin bamboo fungus raw material and the seed production and cultivation technology are realized, so that the production cost is decreased by more than 50%; the biotransformation rate of the raw material to fresh zhijin bamboo fungus reaches more than 100:50, so that the key technical problem of industrialized cultivation of zhijin bamboo fungus is solved and the market need is fulfilled.

The invention relates to a cultivation method of imitated wild ganoderma lucidum in a cedar forest. The method comprises the following steps: (1) selecting a strain; (2) preparing mushroom-sticks; (3) carrying out cultivation and management; (4) controlling diseases and pests. After the method is adopted, the defects that the existing greenhouse ganoderma lucidum cultivation technology is not scientific and reasonable enough in formula of a culture medium, and is low in content of effective components of sporocarp, low in quality and high in input cost, pollution by infectious microbe is easily caused, and the like can be overcome.

The invention provides a standardized green planting method of selenium-rich peppers and relates to the technical field of crop planting. The standardized green planting method of the selenium-rich peppers comprises the following steps of 1 intensive soil preparation, 2 variety selection, 3 rational close planting, 4 intertillage strengthening, 5 timely field ponding discharging, 6 formulated fertilization, 7 chemical regulation and control, 8 comprehensive insect disease prevention and control, 9 timely harvesting and the like. The problem that at present, peppers produced by adopting a traditional peppers cultivation technique are low in selenium content is effectively solved. By means of the technical scheme, the organic selenium content in the peppers is greatly improved, the organic selenium of the peppers cultivated by means of the standardized green planting method is easily absorbed by a human body, and the standardized green planting method has the advantages of being safe in eating and high in biotransformation rate.

The present invention relates to high quality edible fungus culturing material and its production process and edible fungus cultivating process. The edible fungus culturing material is compounded with organic matter containing cellulose and lignin, auxiliary nitrogen source, long acting nitrogen source, quick acting nitrogen source and water, and through natural fermentation and cooling to room temperature. The present invention has wide edible fungus culturing material source, low edible fungus producing cost,shortened edible fungus producing period and high edible fungus yield. The present invention is suitable for all kinds of edible fungus.

The invention relates to a hericium erinaceus culture base material prepared from the following raw materials in parts by weight: 30-50 parts of rape straw particles, 30-40 parts of broomcorn straw particles, 10-15 parts of lotus seed shell particles, 16-18 parts of wheat bran, 8-10 parts of overdue milk powder, 4-6 parts of pepper seeds, 8-10 parts of eggshell meal, 0.3-0.5 part of calcium carbonate, 1-5 parts of quicklime and 5-10 parts of slow-release nutrition particles. Hericium erinaceus cultured by the culture base material is high in bioconversion rate and rich in nutrition, the healthcare effect of dispersing the liver depression is improved at the same time, and the hericium erinaceus eaten for a long time has healthcare effects of dispersing the liver depression and reducing the disease incidence of cardiovascular and cerebrovascular diseases.