288 results about "Relative air humidity" patented technology

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.

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.

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.

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.

The invention discloses a cuttage propagation method of magnolia liliiflora twigs. The method comprises the following steps of: collecting cutting slips with the average length of 8-10 cm from a parent plant, then soaking the root parts of the cutting slips in a rooting reagent for 3-15 hours, and finally carrying out cuttage of the soaked cutting slips in a medium for propagation and rooting, wherein the cuttage depth is 3-4 cm, the relative air humidity in a grow seedling room during cuttage is required to be 80-95 percent, the temperature is controlled to be 18-28 DEG C, illumination is required for 6-7 hours per day, and the illumination intensity is 2000-3000 lux; and after cuttage under controlled humidity, immediately watering thoroughly, thereby sealing the cuttage soil and the notches, and improving the humidity of the soil. The cuttage propagation method of magnolia liliiflora twigs has the advantages that the survival rate of the cuttage propagation of the magnolia liliiflora twigs can be improved, the survival rate is more than 50 percent, and the growth vigour of the cutting seedlings can be improved.

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.

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.

The invention relates to a preparation method of covering soil used for portabella factory culture. The covering soil comprises the following raw materials by weight portion: 40-90 portions of peaty soil, 20-40 portions of clay, 5-20 portions of calcium carbonate and 3-15 portions of perlite. The adding proportions of the auxiliary covering materials are regulated according to the properties and the market demand of the cultured variety, and the density and the size of the portabella are controlled in the combination with the regulation on the indoor relative air humidity, the carbon dioxide concentration and the internal circulation quantity. The method is favorable for the soil covering operation for the factory culture; the soil is only required to cover once so as to save the labor cost and reduce the spread of plant diseases and insect pests; the covering soil has the advantages of easy acquisition of raw materials which are inorganic components, and favorable water retention property, no organic matters, low risks of plant diseases and insect pests. The the covering soil enhances the water holding capacity and the ventilation property of the covering soil layer and i favorable for microclimate control of the covering soil layer; in addition, all raw materials of the covering soil can be pulverized into fine particles, thereby creating favorable conditions for recycling leftovers; and the method increases the recovery ratio of the common cultivated portabella in the same size, and obviously enhances the quality and the output of the product in the same culture period.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.