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61 results about "Auricularia auricula-judae" patented technology

Auricularia auricula-judae (Latin for 'Judas's Ear'), known as the Jew's ear, (black) wood ear, jelly ear or by a number of other common names, is a species of edible Auriculariales fungus found worldwide. The fruiting body is distinguished by its noticeably ear-like shape and brown colouration; it grows upon wood, especially elder. Its specific epithet is derived from the belief that Judas Iscariot hanged himself from an elder tree; the Latin Judae ('Judas's') was mistranslated into English as 'Jew's', leading to the term "Jew's ear", while today "jelly ear" and other names are sometimes used. The fungus can be found throughout the year in temperate regions worldwide, where it grows upon both dead and living wood.

Method for extracting black fungus polysaccharide

The invention provides a method for extracting black fungus polysaccharide, which comprises the following steps of: (1) taking dry black fungi, mechanically pulverizing the dry black fungi coarsely, screening the pulverized black fungi with a 40-mesh sieve, then pulverizing the black fungi again by an ultrafine pulverizer, and adjusting and controlling the rotating speed of a fan of the ultrafine pulverizer to between 10,000 and 22,000 r/min to obtain ultrafine powder of the black fungi; mixing the ultrafine powder of the black fungi and water in a mass ratio of 1:20-100; extracting the mixture for 20 to 90 minutes by using 10 to 40 kHz ultrasonic waves at the temperature of between 40 and 80 DEG C; centrifugating extracting solution to obtain a supernatant fluid and a deposit; adding the supernatant fluid into a mixture of diatomite and activated carbon in a mass ratio of the diatomite to the activated carbon of 1 to 3, wherein the added amount of the mixture is 2 to 8 percent of the weight of the supernatant fluid; fully stirring the mixture, than then filtering the mixture; performing membrane filtration on the filtrate by using a 50kD polysulphone membrane; and collecting macromolecular concentrated solution which is not filtered through the membrane, and drying the macromolecular concentrated solution to obtain the black fungus polysaccharide. The prepared black fungus polysaccharide has high purity and high bioactivity.
Owner:CHINA JILIANG UNIV

Method for enriching agaric polysaccharide in purified black agaric by using macroporous absorption resin

The invention belongs to the field of natural organic chemistry, and relates to a method for enriching agaric polysaccharide in purified black agaric by using macroporous absorption resin. The invention is characterized in that a macroporous absorption technology is applied to separate the purified black agaric polysaccharide, the absorption selectivity to the agaric polysaccharide is good, the absorption and analysis are both fast, and the absorption capacity is larger; and the extraction is convenient and fast, the raw material source is rich, the production is low, the separating effect is obvious, the extracting purity is high, semi-finished products of agaric polysaccharide with the content of more than 35 percent and final products of agaric polysaccharide with the content of more than 98 percent can be obtained, and the defects that the conventional method has lower extraction rate and low extraction purity are overcome. The method selects macroporous absorption resin with stable physical-chemical properties, larger surface area, faster exchange velocity, high mechanical strength, strong anti-pollution capability and good heat stability, can absorb the agaric polysaccharide selectively from solution by physical absorption, and has fast absorption and analysis and larger absorption capacity.
Owner:HEILONGJIANG DINGHENGSHENG PHARM CO LTD

Artificial cultivation method of black fungi

The invention discloses an artificial cultivation method of black fungi, and belongs to the technical field of edible fungus cultivation. The method comprises the steps that 1, a field is selected to build a garden, wherein the soil requirements are met, cultivation zones are divided, cultivation zone soil treatment and soil moisture conservation are conducted, and cultivation materials are prepared; 2, spawn running is conducted; 3, spawn putting is conducted, wherein the cultivation materials which are subjected to spawn running are taken out of plastic bags and put into prepared cultivation zones, simulated ecological cultivation is conducted, irrigation is conducted once through 10%-15% of industrial sugar water and 15%-20% of aqueous urea solutions every other 3-5 d, and the cultivation zones are covered with fallen leaves when the temperature and the illumination intensity are higher; 4, harvesting is conducted. According to the artificial cultivation method of the black fungi, barren mountain land is utilized to establish a simulated ecological plantation, the problem that the quality of home cultivated black fungi is lowered is solved, the illumination intensity in the plantation is controlled through broad-leaved trees, and normal growth of the black fungi is guaranteed; meanwhile, improvement treatment is conducted on the cultivation zone soil, the growth requirements of the black fungi are met, and rapid growth of the black fungi is facilitated.
Owner:东宁众源黑木耳有限公司

Method of cultivating black fungus in southern districts

ActiveCN103918474AReduce exchangeReduce the risk of bacterial stick infectionHorticultureAuricularia auricula-judaeHyphomycetes
The invention discloses a method of cultivating black fungus in southern districts. The method includes: 1, making sticks, namely bagging cultivating materials to obtain the sticks; 2, inoculating, namely sterilizing the sticks and inoculating in mid-June to mid-July, and sleeving the sticks with oxygen control bags after inoculating; 3, allowing for spawn running, namely moving the bagged sticks into an outdoor greenhouse, stacking the sticks next to one another, cultivating quietly during the spawn running period, and not turning piles; controlling the interior temperature of the greenhouse to be 25-33 DEG C and relative humidity to be 60-70% by sprinkle cooling and forced ventilation, and completing spawn running from mid-to-end of August to early September; 4, piercing to promote the fungus; 5, spreading to grow the fungus. The method has the advantages that the sticks are sleeved with the oxygen control bags, inside-outside air exchange is reduced for the sticks, and the risk of the sticks being infected by infectious microbes is decreased; the rest-cultivating and turning-free technique is adopted in the spawn running period, breath of mycelia is decreased effectively, less endogenous heat is generated and released, and the temperature of the piles of sticks is relatively lowered.
Owner:ZHEJIANG AGRI TECH POPULARIZING CENT +1

Method for in-shed solid cultivation of jelly ear fungus

The invention discloses a method for in-shed solid cultivation of jelly ear fungus. After a fruiting arched shed is constructed, steam pipes are transversely laid on a middle line of land inside the shed, wherein a plurality of pores are drilled on two sides of each steam pipe. An atomizing spray tape is laid on a ridge of the arched shed. Fruiting of Jelly ear fungus is accelerated inside culture bags in the shed, and the culture bags are stereoscopically hung for fruiting. The method of stereoscopic hanging includes: using cords to thread the culture bags; hanging the culture bags to the shed top; allowing two culture bags to be threaded together into a strip; keeping a distance 8-20cm between each two strips; and spraying water for humidification in the fruiting phase. Using the interior shed temperature and humidity control method for production of jelly ear fungus overcomes the shortages of instable traditional land temperature control, temperature control difficulty and high energy consumption. A culture medium in each culture bag has balanced water content and breathability. Fruiting acceleration and fruiting are performed in the shed, so that temperature and humidity are easy to control, buds are ordered, and fruiting rate is high. The culture bags are hung to the top of the shed, so that solid cultivation is realized, and yield and benefit are improved greatly.
Owner:刘永昶

Indoor screening method of high-temperature-resistant auricularia auricula-judae strains

The invention belongs to the technical field of strain screening, and discloses an indoor screening method of high-temperature-resistant auricularia auricula-judae strains. The method comprises the steps of culturing the strains for 7 days under the condition of six temperature gradients, wherein each treatment is repeatedly carried out for three times; inoculating strain mycelial discs, which areactivated for 5 days, into the center of a PDA integrated medium, culturing for different periods of time at the temperature of 40 DEG C, then taking out and recovering normal culture; after the tested strains are activated for 5 days, selecting the mycelial discs at the edge of a bacterial colony, inoculating the selected mycelial discs into the center of a PDA integrated plate medium for culturing, and exercising at high temperature; after the tested strains are activated and cultured for 8 days, preparing the strains into cultivation strains; after bags are fully filled with the cultivation strains, inoculating the cultivation strains into a fruiting bag culture medium for culturing for about 50 days; respectively putting the fruiting bags in an environment with suitable fruiting conditions for producing auricularia auricula-judae. After the method is adopted, the strains which contain mycelia with better high temperature resistance and can normally bud and produce the auriculariaauricula-judae can be screened out, and a germplasm resource material with better high temperature resistance can be obtained; therefore, a foundation is laid for breeding the good high-temperature-resistant auricularia auricula-judae variety suitable for being cultivated in Guangxi region in the future.
Owner:MICROBIOLOGY RES INST GUANGXI ZHUANG AUTONOMOUS REGION ACADEMY OF AGRI SCI

Black fungus cultivating method in plastic greenhouse

InactiveCN103988710AMeet the characteristics of growth without direct sunlightDoes not affect normal productionHorticultureFertilizer mixturesTrichoderma koningiiGreenhouse
The invention relates to a black fungus cultivating method in a plastic greenhouse, and the black fungus cultivating method in the plastic greenhouse is small in early-period investment, free of additional facilities and capable of making full use of light, heat, water and air. The black fungus cultivating method in the plastic greenhouse comprises the following steps that (1) the plastic greenhouse is disinfected before vegetables are planted and/or black fungi are sown; (2) fine strains resistant to trichoderma viride and trichoderma koningii are selected to be subjected to substitute cultivation through plastic bags, and mutually independent arch sheds are additionally built on lines where the black fungi are intercropped; (3) the selected strains are inoculated into the plastic bags filled with prepared materials in an inoculation box, then the plastic bags are moved and stacked in the arch sheds, and the top end of each plastic bag is 20-30 cm away from the top of the corresponding arch shed; (4) the temperature inside the plastic greenhouse is controlled to be 23-27 DEG C, shed materials on the two sides of each arch shed are coiled up, and after the bags are full of hyphae, five to ten holes are evenly formed in each bag with a blade; (5) after auricles of the black fungi are unfolded, the roots are cut flat with a knife, and the black fungi are harvested every ten days.
Owner:郑佩芳

Steam fungus bag cultivation method of black fungi

The invention discloses a steam fungus bag cultivation method of black fungi. The method includes the steps that orange peel, radix angelicae dahuricae and wheat bran are crushed to obtain a crushed material; fructus momordicae extracts, pearl powder, wormcast and lotus leaf powder are mixed to be uniform, milk and tree sap are added, the mixture is boiled, a first mixture is obtained, water and the crushed material are added to the first mixture, the mixture is stirred to be uniform, a second mixture is obtained, then vacuum concentration is conducted, and a culture medium is obtained; the culture medium is put into a fungus bag, holes are formed in the side face and the bottom face of the fungus bag in a pierced mode, the culture medium accounts for 3 / 5 the internal space of the fungus bag, and a layer of pretreated sweet wormwood herbs is laid on the upper surface of the culture medium in the fungus bag; in the bacterium-free environment where the temperature is 25 DEG C, the black fungus strain is put into the fungus bag in an inoculation mode, the surface of the fungus bag is covered with a layer of nonwoven cloth soaked with lime water, and cultivation is conducted in a dark environment. The steam fungus bag cultivation method has the advantages of being rapid, the yield is high, the heavy metal content is low, and quality is high.
Owner:潘雪玉

Outdoor spawn running method for black fungus bacteria sticks

The invention discloses an outdoor spawn running method for black fungus bacteria sticks. The outdoor spawn running method comprises the steps of constructing a simple spawn running shed, stacking the bacteria sticks and managing the spawn running, wherein the simple spawn running shed is supported by a middle column and edge columns; the edge columns are lower than the middle column, and the spawn running shed is rectangular; an awning net with high covering degree and a layer of greenhouse film are paved on the slope of the simple spawn running shed; the bacteria sticks inoculated with strains are transferred into a greenhouse for wall type stacking; each wall contains 8-10 layers; a bacteria stick wall is 4-6m long, and a gap of which the diameter is 40-50cm is reserved between every two bacteria stick walls; a layer of light reflection film is paved on the top of the stacked bacteria stick walls; after spawn running is executed for several days, the greenhouse film is dismounted, and only the awning net is retained so as to form outdoor spawn running until spawns are well run. The outdoor spawn running method is suitable for large-scale black fungus production and has the advantages of high space utilization rate, high spawn activity, high mushroom yield and the like; furthermore, the bacteria sticks are manufactured in advance, the cost is lowered, and disease damage is reduced.
Owner:CHANGSHAN COUNTY TIANLE EDIBLE FUNGUS RES INST
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