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288 results about "Relative air humidity" patented technology
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The relative humidity is 100% if the air is saturated with water vapor and 0% if no water vapor is present in the air at all.
Thermal and humid environment integrated control air-conditioning system and method based on thermal comfort evaluation
ActiveCN104456841APromote energy saving and emission reductionMeet comfort requirementsMechanical apparatusSpace heating and ventilation safety systemsPrinciples and parametersEngineering
The invention provides a thermal and humid environment integrated control air-conditioning system and method based on thermal comfort evaluation. The comfort operating level and the corresponding PWV numerical range of an air conditioner are set in strict accordance with national standards, the air conditioner is made to have the humidification adjusting function, an average thermal sensation index PMV value is calculated by acquiring air temperature, relative air humidity, average radiation temperature, wind speed, metabolic rate and clothing thermal resistance and compared with a preset comfort PMV value interval, and the air supply speed, the refrigerating / heating operating state and the humidifying / dehumidifying operating state of the air conditioner are intelligently adjusted according to the comparison result, so that a target area is in a comfort state satisfying the human body, the comfort requirement of the human body is met, the thermal comfort environment of the target area is easily improved, and energy conservation and emission reduction of a building are promoted. The principle and parameter setting of the system and method are scientific, and the operation method is simple and easy to control and implement.
Owner:CHONGQING UNIV
Artificial cultivation method of Phellinus linteus
InactiveCN101485262AQuality assuranceQuality improvementHorticultureFertilizer mixturesHyphaRelative air humidity
The invention discloses an artificial cultivation method for Phellinus baumii Pilat. The method comprises the following steps: (1) inoculating the purified strain separated from a Phellinus baumii Pilat fruiting body to a mother seed culture medium so as to obtain a mother seed; (2) inoculating the mother seed to an original seed culture medium so as to obtain a Phellinus baumii Pilat original seed; (3) inoculating the Phellinus baumii Pilat original seed to a cultivar culture medium inside a cultivation bag for culture; and (4) transplanting the cultivation bag fully covered by hypha into a mushroom producing room and carrying out the mushroom producing culture under the following conditions: 85 to 95 percent of relative air humidity and 22 to 25 DEG C of temperature. The method finds out the best environmental factors such as the relative air humidity, the temperature, the illumination, and the like for the growth of the Phellinus baumii Pilat fruiting body. Through the artificial accurate control on the factors of relative humidity and temperature in the mushroom producing room, the method can maximally improve the growth speed of the Phellinus baumii Pilat fruiting body while simultaneously ensuring the quality of the Phellinus baumii Pilat fruiting body. The method has the advantages of high yield, high Phellinus baumii Pilat fruiting body quality, material conservation, short production cycle, and the like.
Owner:BEIJING FORESTRY UNIVERSITY +1
Pad transfer printing method for making colored contact lenses
A method comprises the steps of (a) providing a water based ink in at least one cliché with a contact lens pattern; (b) transferring the water based ink from the cliché to at least a surface of at least a contact lens forming mold by means of at least a transfer pad; (c) at least partially curing the ink transferred on the mold to form a colored film; (d) dispensing a hydrogel lens-forming material into a lens-forming cavity of the mold; and (e) curing the lens-forming material within the lens-forming cavity to form the contact lens, whereby the colored film detaches from the molding surface and becomes integral with the body of the contact lens; characterized in that the relative air humidity in the immediate vicinities of the transfer pad / s is kept higher than 50% at standard temperature and pressure conditions during ink transfer.
Owner:ALCON INC
Rapid curing coating applicable to UV-LED (Ultraviolet-Light-Emitting Diode) light source and preparation method thereof
The invention discloses a rapid curing coating applicable to a UV-LED (Ultraviolet-Light-Emitting Diode) light source. The coating comprises the following components in percentage by weight: 4-10 percent of a photoinitiator, 20-60 percent of a special oligopolymer, 10-50 percent of an active diluent, 6-12 percent of a promoter, 0.1-2 percent of an aid and 0-30 percent of a pigment. The rapid curing coating applicable to the UV-LED light source can be prepared by slowly stirring and mixing the components uniformly in sequence under the condition that sunlight or ultraviolet light irradiation is avoided and the relative air humidity is less than 70 percent, and keeping the temperature of a mixture below 50 DEG C in a stirring process. The rapid curing coating can be cured rapidly under low UV light intensity and energy, and has the characteristics of high luster, high adhesion and high wear resistance; the production efficiency of UV-LED photo-curing is increased to a great degree; and a highly-environmentally-friendly and highly-energy-saving UV-LED photo-curing technology is applied widely.
Owner:东莞隽思印刷有限公司
Morel indoor cultivation method and greenhouse thereof
InactiveCN101926262AHigh nutritional valueIncrease productionClimate change adaptationGreenhouse cultivationGreenhouseRelative air humidity
The invention discloses a morel indoor cultivation method and a greenhouse thereof. The method includes the following steps: (1) cultivation material is prepared; (2) filling is carried out, namely equivoluminal cultivation material and soil are filled in a disinfected bag or tank; (3) disinfection is carried out; (4) inoculation is carried out, namely agar containing morel is placed on the soil layer in the step (2), and sclerotium is inoculated; (5) sclerotium growth is carried out in dark place, and temperature and relative air humidity are maintained; (6) culture medium is prepared, namely the sclerotium is uniformly intercalated into two soil layers with the thickness of 1-3cm, and indoor temperature and relative air humidity are maintained; (7) watering is carried out on the culture medium until the culture medium is completely permeated by water; (8) uniform ventilation is carried out, (9) morel is matured, namely the humidity of the culture medium is maintained, and meanwhile the indoor temperature and relative air humidity are maintained until the morel is matured. By adopting the method, indoor cultivation of morel having high nutrition value can be realized, mass production can be carried out, and yield is high.
Owner:董毅
Large-scale artificial cultivation method for phellinus igniarius
InactiveCN105027974AQuality improvementFast growthSuperphosphatesCalcareous fertilisersPhellinus igniariusHypha
The invention discloses a large-scale artificial cultivation method for phellinus igniarius and mainly solves the problem that an existing method can not cultivate sporocarps rapidly in a large-scale mode. The method comprises the following steps: 1, obtaining protospecies, and inoculating the protospecies into a cultivating bag of a phellinus igniarius large-scale artificial medium for cultivation; 2, when phellinus igniarius hyphae overgrow the cultivating bag and the hyphae are deep yellow, or protruding nodular phellinus igniarius primordium starts to appear in the cultivating bag, transferring the cultivating bag full of the hyphae into a fruiting house for conducting fruiting cultivation. The cultivation environment conditions inside the fruiting house is that the relative air humidity ranges from 85% to 98%, and the temperature ranges from 22 DEG C to 28 DEG C. The method has the advantages that the phellinus igniarius sporocarps can be cultivated rapidly in a large-scale mode.
Owner:四川中瑞华航商贸有限公司
Intelligent greenhouse irrigation control device based on fuzzy inference
InactiveCN105353656AFast fuzzy inferenceExtended reaction timeClimate change adaptationGreenhouse cultivationFuzzy inferenceFuzzy rule
The invention discloses an intelligent greenhouse irrigation control device based on fuzzy inference. The intelligent greenhouse irrigation control device comprises a soil humidity detection module, an evapotranspiration detection module, an intelligent control module based on fuzzy inference and an execution control module, wherein the soil humidity detection module is used for detecting moisture content in soil; the evapotranspiration detection module is used for acquiring greenhouse evapotranspiration according to average temperature of the environment, relative air humidity and illumination intensity; the intelligent control module is used for regarding soil humidity and evapotranspiration as input variables and irrigation quantity of a greenhouse as an output variable, fuzzifying the input variables and the output variable, selecting a triangular membership function, establishing a fuzzy rule, adopting a minimal operation method for fuzzy inference, and converting the inferred fuzzy quantity into accurate quantity for output; and the execution control module is used for outputting the accurate quantity as an irrigation quantity of the greenhouse to an irrigation execution mechanism. The intelligent greenhouse irrigation control device based on fuzzy inference provided by the invention is high in control precision, high in working efficiency, good in applicability and low in irrigation cost.
Owner:XONLINK INC
Phellinus igniarius (L.ex Fr.) cultivating seed preparation method
ActiveCN106472104AGrow fastFast fullCalcareous fertilisersMagnesium fertilisersRoom temperaturePhellinus igniarius
The invention discloses a Phellinus igniarius (L.ex Fr.) cultivating seed preparation method. The Phellinus igniarius (L.ex Fr.) cultivating seed preparation method includes firstly, cutting mulberry twigs into small blocks, evenly mixing the small blocks, mulberry wood bits, wheat bran and gypsum, bagging a mixture, sterilizing, inoculating a Phellinus igniarius strain and culturing for 25-35 days so as to obtain an activated Phellinus igniarius strain; secondly, preparing a Phellinus igniarius cultivating culture medium from mulberry wood bits, wheat bran, maize meal, monopotassium phosphate, magnesium sulfate, gypsum and white sugar, bagging, sterilizing and inoculating the activated Phellinus igniarius strain; thirdly, culturing in a dark but ventilative culture room at a room temperature of 22-28 DEG C and at a relative air humidity of 60-75%; finally, taking Phellinus igniarius (L.ex Fr.) out after culturing for 60-80 days. The Phellinus igniarius (L.ex Fr.) cultivating seed preparation method has the advantages that a growth process of the Phellinus igniarius (L.ex Fr.) in a natural world is simulated, artificial cultivating of the Phellinus igniarius (L.ex Fr.) can be achieved truly, the Phellinus igniarius (L.ex Fr.) with hyphae growing fast is capable of spreading culture bags fast and yields a great number of fruiting bodies, every fruiting body is heavy and attractive in shape, proneness to growing of sundry fungi is avoided, bag discharge is fast and simple, and the Phellinus igniarius (L.ex Fr.) is good in commercial quality; the preparation method is simple in fruiting mode and suitable for large-scale production, thereby being worthy of popularization.
Owner:付红敏 +1
Method for controlling air conditioner and air conditioner
InactiveCN105928141ASolve the problem of low comfortMechanical apparatusSpace heating and ventilation safety systemsHigh humidityEngineering
The invention provides a method for controlling an air conditioner and the air conditioner. The method comprises the steps that the relative air humidity of the current environment is detected; when the relative air humidity is larger than preset humidity, the work mode of the air conditioner is judged; when the air conditioner works in a refrigeration mode or a dehumidification mode, the cold and wet running time of the air conditioner is acquired; and when the cold and wet running time is larger than first preset time, the air conditioner is controlled to enter in a condensation removal mode till the condensation removal mode is finished. According to the technical scheme, the air conditioner in the high-humidity environment is controlled, and therefore condensation water formed on an electric heating pipe of the air conditioner cannot drip from or be blown out of an air outlet, the problem that condensation water formed by an existing air conditioner is prone to being blown out of an air outlet, and consequently the use comfort degree for a user is low is solved, and the product competitiveness of the air conditioner is improved.
Owner:HISENSE (SHANDONG) AIR CONDITIONING CO LTD
Cuttage propagation method of magnolia liliiflora twigs
Owner:JURONG MEIHUA LANDSCAPE DEV CO LTD
A kind of tissue culture method of strawberry seedling
InactiveCN102257961AIncrease productionImprove qualityHorticulture methodsPlant tissue cultureFragariaRelative air humidity
The invention discloses a tissue culture method for a strawberry seedling. The method is characterized by comprising the following steps of: flushing a creeping stem grown on a spring female strawberry seedling, disinfecting, cleaning and performing primary culture at the temperature between 23-25 DEG C in dark environment for 5-8 days, and culturing according to lighting of 12-14 hours per day; and performing multiplication, rooting culture and domestication culture, wherein the relative air humidity is kept at 90 percent, the temperature is 15-20 DEG C and the shading rate is 75 percent during domestication culture. The tissue culture method for the strawberry seedling has high operability and is more reasonable; and according to the method the industrialization, professionalization andscale of the tissue culture of the strawberry seedling can be realized, the culture survival rate of the strawberry seedling can be increased, the yield and the quality of strawberry can be increased, and the economic efficiency of strawberry planting can be increased.
Owner:DONGHAI COUNTY HUANGCHUAN CHUNFENG STRAWBERRY PRODION COOP
Pad transfer printing method for making colored contact lenses
The invention provides a method for producing colored contact lenses with high quality color images. The method of the invention comprises the steps of (a) providing a water based ink in at least one cliche wherein a pattern to be printed on the contact lens has been created; (b) transferring the water based ink from the cliché to at least a surface of at least a contact lens forming mold by means of at least a transfer pad; (c) at least partially curing the ink transferred on the mold to form a colored film; (d) dispensing a hydrogel lens-forming material into a lens-forming cavity of the mold; and (e) curing the lens-forming material within the lens-forming cavity to form the contact lens, whereby the colored film detaches from the molding surface and becomes integral with the body of the contact lens; characterized in that the relative air humidity in the immediate vicinities of the transfer pad / s is kept higher than 50% at standard temperature and pressure conditions during ink transfer.
Owner:ALCON INC
Pollen field conditioning and preservation method
ActiveUS20170238535A1Assess viabilitySignificant differenceDead plant preservationHorticulture methodsPollenRelative air humidity
Described are methods of preserving pollen, which may be subsequently stored. A method of the present invention includes collecting fresh pollen and introducing the pollen to a controlled environment which regulates pollen moisture content. The controlled environment may have a temperature ranging from about −10-10° C.; an adjustable and programmable relative humidity; a continuous, adjustable positive or negative air flow; and a flow of one or more continuously refreshed, selected gases which displace oxygen. In another embodiment of the method, the controlled environment may have a relative humidity from about 50-100%; a temperature from about −10-10° C.; and air pressure from about 15-150 kPa. In all embodiments of the method, an optional field conditioning step may be performed. The field conditioning step may include subjecting the pollen to an environment controlled for relative humidity, temperature, and air pressure such that the initial pollen moisture content may be adjusted to a target moisture content.
Owner:ACCELERATED AG TECH LLC
Preparation method of covering soil used for portabella factory culture
InactiveCN101642029AReduce transmissionReduce labor costsHorticultureFertilizer mixturesLower riskVolumetric Mass Density
Owner:蛟河市黑土白云食用菌有限公司
Indirect measurement of relative air humidity
ActiveUS20140014079A1Simple and accurate measurement of relative air humidityReadily apparentInternal-combustion engine testingElectrical controlOxygen sensorExternal combustion engine
The disclosure relates to a method for the measurement of relative air humidity in a fresh air induction tube of an internal combustion engine. Here a concentration of oxygen in the fresh air induction tube is measured by an oxygen sensor and a temperature in the fresh air induction tube is determined. The relative air humidity is determined depending on the measured concentration of oxygen and the determined temperature.
Owner:FORD GLOBAL TECH LLC
Cutting propagation method of eustoma grandiflorum
InactiveCN103229701APromotes rooting of cuttingsPromote rootingCultivating equipmentsSoilless cultivationCut flowersGreenhouse
The invention discloses a cutting propagation method of eustoma grandiflorum. The cutting propagation method includes: day temperature of a female parent cultivation greenhouse is kept at 20-30 DEG C, night temperature is kept at 13-18 DEG C, relative air humidity during the day is kept to be 50-75%, and relative air humidity during the night is kept to be 70-85%; and sunshine time in a year is less than 13 hours. When a lateral bud of a female parent plant has eight leaves and one heart, a bigslip is cut out, cutting is performed on the bigslip after the bigslip is dipped in rooting powder, shading coefficient of an outer shading net of a cutting greenhouse is 30%, inner relative air humidity is kept to be 80-95% through high pressure mist, temperature is at 20-25 DEG C, CO2 concentration in the cutting greenhouse is kept to be 600-800ppm through CO2 fertilization, and a cutting seedling is transplanted to a flower cutting production greenhouse after the cutting seedling takes root. The cutting propagation method of eustoma grandiflorum reduces root disease rate and leaf disease rate substantially, shortens seed breeding stage, and promotes the eustoma grandiflorum pigslip to take root. Rooting time of eustoma grandiflorum is 23-25 days, rooting rate of eustoma grandiflorum is above 92%, and planting percent of eustoma grandiflorum is above 87%. The cutting propagation method of eustoma grandiflorum is suitable for commercial and large-scale propagation of eustoma grandiflorum.
Owner:FLOWER RES INST OF YUNNAN ACAD OF AGRI SCI +1
Preparation method of high-content gamma-aminobutyric acid selenium-rich germinated brown rice
InactiveCN102599434APromote enrichmentEasy maintenanceCultivating equipmentsSoilless cultivationSodium bicarbonateGamma-Aminobutyric acid
The invention provides a preparation method of high-content gamma-aminobutyric acid selenium-rich germinated brown rice. The preparation method comprises the following steps of: spraying a selenium-rich nutrient solution to rice in the booting-full heading stage of rice growing period; shelling selenium-rich rice to obtain milled rice with embryo, wherein the milled rice with embryo has germinating vigour; disinfecting and soaking for 6-36 hours in hot water being 5-40 DEG C, and controlling the pH value of the soak solution by utilizing sodium bicarbonate and white vinegar as regulators; cultivating the milled rice with embryo for 10-36 hours under the conditions that temperature is 25-34 DEG C and relative air humidity is 50-90%; treating with water being 70-75 DEG C when length of sprout is 0.5-1mm, draining, and carrying out low temperature drying at the temperature of less than 50 DEG C. The method for preparing the high-content gamma-aminobutyric acid selenium-rich germinated brown rice provided by the invention is stable and reliable in process and is beneficial to enrichment and maintaining of gamma-aminobutyric acid.
Owner:SHANGHAI CHONGMING BIOCHEM PLANT
Large-scale potted flower cultivation method for begonias
PendingCN107046964AHave superiorityBest cutting propagation planPlant cultivationCultivating equipmentsGreenhouseMalus zumi
The invention relates to a large-scale potted flower cultivation method for begonias. According to the method, new plants are obtained through carrying out cutting propagation on begonia leaves, are planted in pots containing cultivation media in a fix-planting manner and are placed in a sunshine plate greenhouse or a plastic greenhouse, and cultivation is carried out under the environmental conditions that the temperature is 15 DEG C to 25 DEG C, the relative air humidity is 65% to 85%, and the lighting intensity is 20,000Lx to 30,000Lx. The invention provides an optimal cutting propagation scheme for the begonias, and the cutting-rooting seedling survival rate can reach 75% or more. New plants are obtained through carrying out cutting propagation on leaves of Indian begonia rex for 65 days, the rooting seedling survival rate is 87%, and new plants obtained after 100 days can be transplanted into pots for cultivation. Three and a half months after fix-planted potted cultivation, the plants are luxuriant in growth, standard potted flowers have the plant height of 45cm to 50cm and the crown breadth of 60cm to 80cm and can be purchased and sold for ornament, and the annual yield per square meter is 60 pots.
Owner:嘉兴领秀园艺有限公司 +1
Ecological imitation indoor constant-temperature scorpion breeding method
InactiveCN102144623AReduce mortalityImprove survival rateAnimal husbandryMortality rateRelative air humidity
The invention discloses an ecological imitation indoor constant-temperature scorpion breeding method, comprising the following steps of: building a scorpion breeding farm; breeding scorpions, and controlling the feeding stuff, the temperature and the humidity to enable the scorpions to grow, develop and propagate, and enable baby scorpions to survive, wherein the feeding stuff adopts artificially bred yellow mealworms, Chinese polyphaga, asepsis flies or captured crickets, ants, woodlouses, earthworms and centipedes; the temperature is 32-35 DEG C; in the development process of the scorpions, the soil moisture content at the bottom of a scorpion breeding pool or a scorpion breeding basin is 25%-30%, and the relative air humidity of the scorpion breeding farm is 50%-60%. With the adoption of the scorpion breeding method, each mother scorpion can propagate about 50 scorpions in two times each year, the survival rate of the scorpions is more than 90%, and the death rate of the mother scorpions is reduced by 50%, so that time and labor are both saved, and the cost on breeding scorpions is reduced.
Owner:余国民
Sulfur magnesium cement building material processing method
InactiveCN104817311AImprove technical issues that are difficult to controlLow apparent densityCeramic shaping apparatusMagnesium phosphateMagnesium orthophosphate
The invention discloses a sulfur magnesium cement building material processing method which includes the steps: preparing and diluting sulfur magnesium mixing liquid; mixing magnesium oxide, coal ash and modifiers to prepare magnesium oxysulfate cement gel materials; injecting discharged materials into a building material mould, curing building materials for 8-12 hours within the environmental temperature range of 15-40 DEG C, demoulding the building materials and continuing curing the demoulded building materials for 25-28 days under the condition of environmental temperature reaching 15-40 DEG C and relative air humidity reaching 30-65%. The modifiers include any of phosphate, boric acid or citric acid, and the phosphate includes any of monopotassium phosphate, ammonium dihydrogen phosphate, sodium dihydrogen phosphate and magnesium phosphate. A glass fiber woven mesh fabric is laid at the bottom of the building material mould. The sulfur magnesium mixing liquid replaces magnesium chloride water solution in the prior art, magnesium chloride with strong activity and poor stability is removed, the technical problem of difficulty in controlling the magnesium cement building materials is fundamentally solved, and long-term difficultly solved problems of scumming, buckling deformation and corrosion of metal components caused by chloride ions are solved.
Owner:张禹 +1
Woodland cultivating method for pleurotus edible mushrooms
The invention discloses a woodland cultivating method for pleurotus edible mushrooms. The woodland cultivating method for the pleurotus edible mushrooms includes the steps: (1) choosing an original ecology woodland with an average value of canopy density of 0.6-0.8 to be as a mushroom cultivating area, digging soil pits on the ground, and the interval between two adjacent soil pits is 20-100 centimeters; (2) cutting mushroom sticks of the pleurotus edible mushroom which are cultivated in advance into small mushroom spawns, putting the small mushroom spawns into the soil pits, burying the mushroom spawns by soil, and treading the soil down to guarantee that the thickness of the covering soil on the small mushroom spawns is 1-8 centimeters to form mushroom cultivating holes, and then spraying and watering the mushroom cultivating holes to drench the covering soil; (3) in the growing period of sporocarps, carrying out atomizing to humidify 0-4 times a day according to the air humidity conditions so that the relative air humidity of the mushroom cultivating area can be kept to be 70-90%, under the condition of 5-36 DEG C, cultivating the mushroom spawns for 7-30 days, then fruiting, and picking and harvesting the pleurotus edible mushrooms through management of a fruiting period. According to the woodland cultivating method for the pleurotus edible mushrooms, the problems that toxins are left, pollution easily occur, and cultivated areas are occupied are solved, and the natural and organic pleurotus edible mushrooms are provided.
Owner:承德黄林硒盛菌业有限公司
Production method of coralline hericium
The invention discloses a production method of coralline hericium and belongs to the field of edible mushrooms. The production method of coralline hericium mainly comprises the following steps: propagating a parent breed which is cultured for 10-12 days under a dark condition that the temperature is 23-27 DEG C and the relative air humidity is 40-60%, performing amplification culture on an original breed which is cultured for 22-28 days under a dark condition that the temperature is 22-28 DEG C and the relative air humidity is 40-60% and a cultigen, and culturing coralline hericium, and further comprises fruiting management and other conditions. The invention further discloses a parent breed culture medium and an original breed culture material. The coralline hericium produced by the method is high in growth speed of mycelium, short in growth cycle, high in yield of fruiting bodies and high in biotransformation rate.
Owner:平泉市希才应用菌科技发展有限公司
Culture method of snow white mushroom strains and sporocarps
ActiveCN101874453AImprove qualityHorticulture methodsPlant tissue cultureMicroorganismRelative air humidity
The invention discloses a culture method of snow white mushroom (leucocoprinus cepaetipes) strains and sporocarps. The method comprises the following steps of: collecting wild unexpanded snow white mushroom entities, disinfecting under an aseptic condition, inoculating to a special slant medium, cultivating for 10-15 days at the temperature ranged from 25 to 28 DEG C and the relative air humidity less than 65 percent in a dark environment, and acclimating to obtain snow white mushroom mycelium, and cultivating special original seeds and production seeds of the snow white mushroom and cultivating snow white mushroom sporocarps. The snow white mushroom mycelium and the snow white mushroom sporocarps with the accession number of CCGMCCNo.1190 are preserved by China General Microbiological Culture Collection Center. The snow white mushrooms can be cultivated by manual work and has excellent quality and the potential of health care and medical efficacy.
Owner:INST OF VEGETABLES GUANGDONG PROV ACAD OF AGRI SCI +1
Pleurotus ostreatus culture medium containing ramie bone powder, and pleurotus ostreatus cultivation method
InactiveCN101734974ABroaden source channelsAvoid wastingAgriculture gas emission reductionHorticultureDipotassium hydrogen phosphateSucrose
The invention relates to a pleurotus ostreatus culture medium containing ramie bone powder, and a pleurotus ostreatus cultivation method. The method comprises the following steps: the preparation of a pleurotus ostreatus culture medium, inoculation, spawn running, fruiting and harvesting by the stubble, wherein the preparation of the culture medium comprises the steps of preparing raw materials, bagging and sterilizing the obtained product; the components of the culture medium are: 70 to 80 percent of ramie bone powder, 17 to 27 percent of rice bran, 1 to 1.5 percent of light calcium carbonate, 1 to 1.5 percent of sucrose and 0.1 to 0.2 percent of dipotassium hydrogen phosphate; the culture medium is sterilized, cooled to less than or equal to 30 DEG C, inoculated with pleurotus ostreatus strain and cultivated for 25 to 30 days at 22 to 28 DEG C at relative air humidity of 80 to 90 percent so as to allow a bag to be full of grown mycelium; cultivation is continued at 18 to 26 DEG C at relative air humidity of 85 to 95 percent so as to allow pleurotus ostreatus to grow; and the pleurotus ostreatus is harvest by the stubble. The method increases yield by 40 to 50 percent compared with the prior pleurotus ostreatus cultivation art; the cost of the culture medium used in the method is about 80 percent lower than that of cottonseed hulls; and the problems of difficult returning of ramie bone, environmental pollution of incineration and the like can also be solved.
Owner:WUHAN TEXTILE UNIV
Method for making black tea by using Koilodepas hainanense
InactiveCN104082436AHas a fragrance and a fresh feelingWon't fall offPre-extraction tea treatmentFlavorBlack tea
A method for making black tea by using Koilodepas hainanense relates to the technical filed of tea leaf preparation methods. The method is characterized in that the method comprises the steps of fresh leaf picking, withering, primary fermentation, air drying, secondary fermentation and drying; tender leaves of Koilodepas hainanense with one bud and 2-3 leaves are picked in June, July or August as a raw material; the primary fermentation is carried out by piling up withered tea leaves on a dry and clean floor at an ambient temperature of 20-25DEG C according to a thickness of 15-30cm for 1-2h; and the secondary fermentation is characterized in that the temperature of a fermentation chamber is 24-30DEG C, the relative air humidity is 95%, the thickness of spread leaves is 8-12cm, and the secondary fermentation is carried out for 2-4h. The black tea made in the invention has the original mouthfeel and characteristics of a black tea, also has the pekoe flavor and clean and fresh feeling of the white tea, and pekoes of the black tea made in the invention do not shed.
Owner:郎溪县双明生态农业有限公司
Drupaceous economic forest rootstock hardwood cutting propagation method
InactiveCN101530041AImprove featuresEnsure consistencyCultivating equipmentsPlant protective coveringsGenotypeRelative air humidity
The invention provides a drupaceous economic forest rootstock hardwood cutting propagation method which comprises the steps as follows: a first step, annual winter hardwood tress of drupaceous rootstock introduced from America is stored in cool places in rooms from December 1 to March 1, the room temperature is 5 DEG C to 15 DEG C, and the relative air humidity is 90% to 100%; a second step, the tress is cut into cutting slips by a pruning shears, and the cut slips are soaked in naphthylacetate salt aqueous solution; a third step, the cutting slips which are soaked in the naphthylacetate salt aqueous solution are cut in a rough river sand cutting bed, and the cutting slips are heated and humidified after being cut; and a fourth step, when roots of the cutting slips grow to 1.5-5cm, the rooted cutting slips are excavated from the rough river sand and are moved into a nutrition pot filled with mixed substrate of turfy soil and field soil to be well watered and shaded by a shading net for 5 to 15 days. The implementation of the invention can keep the genotype and all good characteristics of original variety by 100 percent and ensure the consistency of the growth of grafted variety and the cutting survival rate more than 98 percent.
Owner:CHINA PAULOWNIA RES CENT
Method for cultivating oyster mushroom using ramie core
The invention relates to a method for cultivating mushrooms by utilizing ramie core. The method comprises the steps of preparation of culture medium, inoculation, development, growth of the mushrooms and harvest in stubbles, wherein the preparation of the culture medium comprises mixing, packaging and sterilization, and the components of the culture medium are 78 to 83 percent of powder of ramie core, 15 to 20 percent of wheat bran, 1 percent of gesso and 1 percent of ordinary superphosphate; the culture medium is cooled to below 30 DEG C, inoculated with the mushrooms, and cultivated for 18 to 20 days at a temperature of between 22 and 28 DEG C and relative air humidity of between 70 and 80 percent, so as to make the hypha grows in the whole package; the culture medium is continuously cultivated for 5 to 7 days at a temperature of between 12 and 18 DEG C and relative air humidity of between 80 and 90 percent, so as to grow the mushrooms; and then the mushrooms are harvested in stubbles according to the growth condition of the mushrooms. The method has the advantages that the method uses local materials, changes the waste into the treasure, and improves the production capacity by 10 to 15 percent compared with the prior art; the cost of the culture medium used for cultivating the mushrooms is about 80 and 60 percent lower than that of cotton seed hulls and corn cobs respectively; and the method also solves the problems that the ramie core is hard to return to the soil, the burning of the ramie core pollutes the environment, and so on.
Owner:WUHAN TEXTILE UNIV
Multistage variable temperature drying technique for Choerospondias cake food
InactiveCN102907589ADry evenlyImprove the qualified rate of one-time dryingFood processingBaking processesCooking & bakingChoerospondias
The invention provides a multistage variable temperature drying technique for Choerospondias cake food. A baking pan which is filled with Choerospondias pulp is put into a drying oven, and the drying temperature and the drying time are set according to relative air humidity in the draying oven so that multistage variable temperature drying is performed. By using the multistage variable temperature drying technique of the Choerospondias cake food, a product is more uniform in drying, the one-off drying qualified rate is greatly increased, the pulp is put in and put out at the same time, the phenomenon of complementary drying is prevented, the product quality is stable and easy to master and judge, the labor intensity is relieved and the working amount is reduced; and the multistage variable temperature drying technique is efficient, energy-saving and especially suitable for being used for large-scale, automated, continuous, normalized and standardized production of the product.
Owner:江西齐云山食品有限公司
Mass pteridophyta reproduction method
The invention discloses a mass pteridophyta reproduction method. The mass pteridophyta reproduction method includes the steps of (1), harvesting pteridophyta spores; (2), sowing, namely, mixing collected spores with a hormone solution, spraying the mixture into a sowing medium, and reproducing by keeping relative air humidity above 85% and temperature ranging from 25 DEG C to 27 DEG C, wherein the hormone solution consists of 1 / 2 MS (Murashige and Skoog) culture medium, NAA (naphthalene acetic acid) and GA3; (3), performing 'two-time transplant', namely, transplanting gametocytes on the culture medium after the gametophytes mature and before sporophytes arise, and transplanting seedlings into yellow soil when the sporophytes have 2-3 leaves. By the aid of the mass pteridophyta reproduction method, spore germination rate can be increased, and prothallus development can be promoted; production sowing quantity is guided effectively, and sporophyte growth and transplant management are benefitted; gametophyte fertilization is further benefited by 'two-time transplant', and seedling growth uniformity can be improved while seedling survival rate can be increased.
Owner:SHENZHEN TECHAND ECOLOGY & ENVIRONMENT CO LTD +1
Low-histamine fish product processing method
InactiveCN102578206AGeneration of controlProduction controlMeat/fish preservation by heatingMeat/fish preservation by freezing/coolingHistamine ProductionRelative air humidity
The invention discloses a low-histamine fish product processing method. The low-histamine fish product processing method comprises the following steps: selecting a fish with relatively high integrity and freshness as a frozen raw fish, and freezing the fish; thawing the frozen raw fish by ozone-containing flowing water with a certain flow velocity, wherein in the process of thawing, the temperature of water in a thawing tank does not exceed 15 DEG C and the processing time does not exceed 45 minutes; controlling the indoor ambient temperature of a processing workshop to be below 21 DEG C and the relative air humidity to be less than 70%; and sterilizing the raw fish, rapidly cooling the raw fish and taking fish meat, mixing the fish meat with a certain amount of flavoring liquid, and thencanning the fish meat to obtain a finished product. The low-histamine fish product processing method has the advantages that: the growth and metabolism of a bacterial population with an activity of generating amino acid decarboxylase in the aquatic product canning process can be inhibited or eliminated better; and the generation of the amino acid decarboxylase is eliminated from a source so as tofurther control the generation of histamine.
Owner:NINGBO UNIV
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