30 results about "Increased oxygen supply" patented technology

The invention is applied to the production of eucalyptus crops, can improve soil structure and provide sufficient water, oxygen and nutrient to improve the output and the quality of planted eucalyptus crops. The invention relates to a fertilizer containing microorganisms and organic and inorganic substances. The fertilizer adopts cooperation of biotechnology and electrolytic technology, takes the microorganisms and mineralized matter as additives, and is added with nutrient formulation (nitrogen, phosphorus, potassium, sulfur, magnesium, calcium, silicon, boron, zinc, ferrum, molybdenum, and mycoprotein, amino acid, humus, plant nucleic acid, B vitamins, organized enzymes and unidentified factors improving the growth of the crops), which not only can provide sufficient nutrient for the crops, but also improves the soil, and is favorable for planting eucalyptus. Through the biotechnology, the microorganisms in the state of dormancy are injected the fertilizer, and are activated in favorable environment to decompose animal and plant residue, farm chemical, fertilizers, heavy metal toxic residue and minerals in the soil and change the contents of nitrogen, phosphorus and potassium; through the electrolytic technology, mineralized matter additives make the soil carry out chain reaction with the water and the supplied oxygen, so as to gradually change electric charge of ions in the soil, increase oxygen supply to the soil, improve the infiltrability of the water and strengthen conditions of microorganism activities.

The invention belongs to the field of edible fungus culture and discloses a method for culturing cordyceps militaris by living silkworm chrysalises. The method comprises the following steps of: the preparation of stains, the selection of the silkworm chrysalises and disinfection treatment. The method is characterized by specifically comprising the following steps of: inoculating cordyceps militaris stains into silkworm chrysalis bodies through an injection method, wherein the stain dosage of each silkworm chrysalis body is 0.1-0.5ml; putting the inoculated silkworm chrysalises in sterile glass containers to culture the silkworm chrysalises in a culture room for 10-15 days at 18-25 DEG C, wherein 10-20 silkworm chrysalises are put in each container generally; increasing illumination from the twelfth day to promote sprouts to form; when little grass grows to 1cm, puncturing holes on sealing films so as to increase oxygen supply; meanwhile, watering the ground of the culture room to supplement the humidity; and after 20-30 days, when the height of stromata is 5-8 cm and the tops grow into wooden club shapes, collecting and drying. The method directly adopts the live silkworm chrysalises as culture carriers, can harvest the cordyceps militaris with the silkworm chrysalis bodies and changes the current situation that the cordyceps militaris cultured by rice culture media has no silkworm chrysalises.

The invention is applied to saline soil, can improve soil structure and provide sufficient water, oxygen and nutrient to improve the output and the quality of crops. The invention relates to a liquid fertilizer containing microorganisms and rich inorganic nutrient. The fertilizer adopts cooperation of biotechnology and electrolytic technology, takes the microorganisms and mineralized matter as additives, and is added with nutrient formulation (nitrogen, phosphorus, potassium, sulfur, magnesium, calcium, silicon, boron, zinc, ferrum, molybdenum, and mycoprotein, amino acid, humus, plant nucleic acid, B vitamins, organized enzymes and unidentified factors improving the growth of the crops), which not only can provide sufficient nutrient for the crops, but also improves the saline soil, and is favorable for planting the crops. Through the biotechnology, the microorganisms in the state of dormancy are injected the fertilizer, and are activated in favorable environment to decompose animal and plant residue, farm chemical, fertilizers, heavy metal toxic residue and minerals in the soil and change the contents of nitrogen, phosphorus and potassium; through the electrolytic technology, mineralized matter additives make the soil carry out chain reaction with the water and the supplied oxygen, so as to gradually change electric charge of ions in the soil, increase oxygen supply to the soil, improve the infiltrability of the water and strengthen conditions of microorganism activities.

The invention provides sports beverage which contains 0.003%-0.05% of gamma-aminobutyric acid based on weight percentage, wherein content of other nutrient components meets the requirement for the national sports beverage standard. In the invention, fruit juice, plant extracting solution and the like can be added to the sports beverage, thus achieving the function of supplementing the gamma-aminobutyric acid, electrolyte, vitamin and energy, facilitating a player to effectively prolong exercise time, strengthening antifatigue effect of body, effectively improving cerebral blood circulation, increasing oxygen supply, activating potential of the player, maintaining balance of water and electrolyte of human body, and meeting the demands of high-intensity exercises of body; and the sports beverage can also help relax physical and emotional discomfort of the high-stress player.

The invention is applied to the production of organic crops, can improve soil structure and provide sufficient water, oxygen and nutrient to improve the output and the quality of planted crops. The invention relates to a fertilizer containing microorganisms and organic matter. The fertilizer adopts cooperation of biotechnology and electrolytic technology, takes the microorganisms and mineralized matter as additives, and is added with nutrient formulation (nitrogen, phosphorus, potassium, sulfur, magnesium, calcium, silicon, boron, zinc, ferrum, molybdenum, and mycoprotein, amino acid, humus, plant nucleic acid, B vitamins, organized enzymes and unidentified factors improving the growth of the crops), which not only can provide sufficient nutrient for the crops, but also improves the soil, and is favorable for planting the organic crops. Through the biotechnology, the microorganisms in the state of dormancy are injected the fertilizer, and are activated in favorable environment to decompose animal and plant residue, farm chemical, fertilizers, heavy metal toxic residue and minerals in the soil and change the contents of nitrogen, phosphorus and potassium; through the electrolytic technology, mineralized matter additives make the soil carry out chain reaction with the water and the supplied oxygen, so as to gradually change electric charge of ions in the soil, increase oxygen supply to the soil, improve the infiltrability of the water and strengthen conditions of microorganism activities.

Nowadays, people feel stressed on work and study, so that fatigue becomes a health problem that troubles people. The invention provides an anti-fatigue compound drink which mainly comprises soybean peptide, gamma-aminobutyric acid (GABA), taurine and also contains a proper amount of complex vitamin, mogroside, newtol, xylooligosaccharide and seabuckthorn juice. The anti-fatigue drink can delay fatigue and remove fatigue rapidly, effectively improves cerebral blood circulation, increase oxygen supply, promote the metabolic function of cerebrum, has the functions of improving intelligence and calming the soul, promotes metabolism of oxygen and glucose in a cerebrum tissue, increases the blood flow volume of cerebrum, promotes the activity of cerebrum to relieve headache, fatigue and lapse of memory and the like, normalizes the blood circulation so as to eliminate the fatigue product, ensures the human body to generate energy effectively and relieves comprehensive fatigue of a human body effectively.

The invention is applied to the production of organic crops, can improve soil structure and provide sufficient water, oxygen and nutrient to improve the output and the quality of planted crops. The invention relates to an organic liquid fertilizer containing microorganisms. The fertilizer adopts cooperation of biotechnology and electrolytic technology, takes the microorganisms and mineralized matter as additives, and is added with nutrient formulation (nitrogen, phosphorus, potassium, sulfur, magnesium, calcium, silicon, boron, zinc, ferrum, molybdenum, and mycoprotein, amino acid, humus, plant nucleic acid, B vitamins, organized enzymes and unidentified factors improving the growth of the crops), which not only can provide sufficient nutrient for the crops, but also improves the soil, and is favorable for planting the organic crops. Through the biotechnology, the microorganisms in the state of dormancy are injected the fertilizer, and are activated in favorable environment to decompose animal and plant residue, farm chemical, fertilizers, heavy metal toxic residue and minerals in the soil and change the contents of nitrogen, phosphorus and potassium; through the electrolytic technology, mineralized matter additives make the soil carry out chain reaction with the water and the supplied oxygen, so as to gradually change electric charge of ions in the soil, increase oxygen supply to the soil, improve the infiltrability of the water and strengthen conditions of microorganism activities.

The invention provides a cultivation method allowing water bamboo to be harvested continuously in summer and autumn. The method includes the steps that (1), Liu tan water bamboos and a good 86-1strain water bamboo variety which can be used in summer and autumn are selected; (2), seedling raising and growing: seeds are taken in January and transplanted in a seedling raising field, and a small shed or a mulching film is adopted for covering; (3), big field planting: big mound planting is adopted; (4), water slurry managing: planting in shallow water, water bamboo plant cultivating in deep water and tillering in shallow water are carried out, the depth is increased step by step in the middle and later periods, and shallow water and deep water are combined in the water bamboo harvesting period; (5), field raking, weeding and fertilizer applying: the field raking is performed three times at the interval of 7-8 days in combination with tillering fertilizer applying from shallow to deep; (6), irrigation with circulating water: in the high temperature period from June to July, irrigation is carried out in a circulating mode to lower the temperature of the field and increase oxygen supply; (7), harvesting in time: summer water bamboos are harvested from late May to middle July, and autumn water bamboos are harvested from late September to middle October; (8), water bamboo plant clearing and yellow leaf removing: before pregnant water bamboo fertilizer is applied for the first time from the end of July to the beginning of August, and yellow leaves at the bases of water bamboo plants are removed through pulling and stepped into the slurry as fertilizer to facilitate growth of the autumn water bamboos; (9), after the autumn water bamboos are harvested, stubble cleaning is performed in time. The cultivation method overcomes the defect that water bamboo pregnancy is not suitable in the high temperature period, two batches of water bamboos can be harvested in summer and autumn, the yield is high, and benefits are good.

The assistant for coal burning furnace and kiln is prepared with sodium chloride, sodium carbonate, calcium oxide, potassium nitrate, ferrocene and iron oxide red as material. The assistant has excellent effects of increasing oxygen supply and raising coal burning efficiency, and its ferrocene can eliminate black smoke, prevent furnace from corrosion and increase the service life of furnace; its calcium oxide, sodium carbonate and potassium nitrate can react to fix sulfur and avoid decomposition of calcium sulfate; and its added nanometer level compounds can raise the desulfurizing and pollution reducing effect of the assistant.

The invention discloses a biological technology organic fertilizer fermentation formula and method based on a specific proportion of a fermentation agent and rice bran or wheat bran. The formula comprises a fermentation material comprising 1-1.5 tons of dry fallen leaves and withered grass and about 2.5-3.5 tons of a fresh material, 1 kg of a fertilizer fermentation agent, and rice bran or corn flour or wheat bran. The method comprises the steps: (1) material preparation and bacteria addition: evenly mixing the fertilizer fermentation agent with the rice bran or the corn flour or the wheat bran with the proportion of 1 to (5-10) for standby application; (2) material heap building: building a heap of the prepared material while spreading bacteria; (3) water content regulation: controlling the water content of the fermentation material to be 60-65%; (4) temperature starting: starting with the temperature of more than or equal to 15 DEG C, and advisably controlling the fermenting rising temperature to be 70-75 DEG C or less; (5) uniform mixing and ventilation: increasing oxygen supply measures, to achieve uniform mixing, frequent overturning and ventilating; (6) completion of fermentation: completing fermentation normally within a week, wherein the material is black brown. According to the biological technology organic fertilizer fermentation formula and method based on the specific proportion of the fermentation agent and the rice bran or the wheat bran, the formula is unique, the method is scientific and reasonable, the operation is simple, and the raw materials are saved.

The invention discloses a method for promoting germination of celery seeds. The method comprises the following steps of: putting the celery seeds on a wet paper bed in a germination box, wherein the distance between the seeds is 1 to 10 times size of each seed; and adding a prepared chitosan solution, culturing at the temperature of between 15 and 25 DEG C, illuminating for 8 hours during the day in the whole germination period, and opening a box cover once a day to increase oxygen supply in the germination box, wherein 20 to 30 milliliters of 0.01 to 0.08 percent chitosan solution is required in 0.04 to 0.045 gram of celery seeds. According to the method, the prepared solution is directly used for soaking the germination paper bed to promote the germination of the celery seeds, so that the fussy work link of dissolving gibberellin by using a small amount of alcohol in the gibberellin preparation process, soaking the seeds into the seeds and transferring the seeds to the germination box is avoided, the operating procedure of promoting the germination of the celery seeds is simplified, the technical difficulty is reduced, and the application cost of the germination of the celery seeds is reduced; and the method has good application prospect.

The invention discloses a vehicle-mounted oxy-hydrogen generator suitable for diesel-powered vehicle. The vehicle-mounted oxy-hydrogen generator comprises an oxy-hydrogen generator main body, an electrolytic cell, electrode plates, a bubble bottle and a pressure-regulating device. Water is electrolyzed and separated into hydrogen and oxygen by using residual electric energy of a vehicle power supply; the hydrogen and oxygen are separated by the bubble bottle, pass through a filtration device, a one-way valve and the pressure-regulating device successively, then enter an automobile engine, and are mixedly combusted together with conventional gasoline, diesel oil or natural gas. The vehicle-mounted oxy-hydrogen generator can not only increase oxygen supply and promote combustion but also provide novel hydrogen energy source, thereby greatly saving fuel oil. The vehicle-mounted oxy-hydrogen generator increases kinetic energy by over 30%, saves oil for the automobile by about 30%, reduces pollutant discharge by over 40%, and has dual effects of saving energy and protecting the environment.

A pome organic fertilizer is prepared by cooperation of a biotechnology and an electrolysis technology. According to the pome organic fertilizer, microbes and mineralization materials are used as additives, and a nutrition formula (nitrogen, phosphor, potassium, sulfur, magnesium, calcium, silicon, boron, zinc, iron, molybdenum and mycoprotein, amino acid, humus, plant nucleic acid, B vitamins, active enzymes and unknown factors for promoting crop growth) are added. The pome organic fertilizer can supply sufficient nutrients to crops, and even soil can be improved to be beneficial to plantation of organic crops. Through the biotechnology, microbes in the dormant state are injected into the fertilizer. The microbes are activated under favorable environmental conditions so as to decompose animal and plant residual bodies, pesticides, chemical fertilizers, heavy metal residual hazards and mineral substances in soil and change contents of nitrogen, phosphor and potassium. Through the electrolysis technology, the mineralization material additives create a soil chain reaction on water and supplying oxygen so as to gradually change charges of ions in soil, increase oxygen supply rate of soil, improve water percolating capacity and enhance conditions of microbial.

The invention discloses a biological turntable type sewage treatment device for increasing oxygen supply by utilizing gravitational potential energy. The structure thereof comprises a support frame, abase and a biological turntable type sewage treatment device; the support frame is arranged under the base and is connected with the base in the manner of electric soldering; the half bottom of the biological turntable type sewage treatment device is embedded into and connected with the base. According to the invention, under the action of a gravity converting device, gravitational potential energy is utilized to realize control on suction and exhaust of an air bag, so that oxygen content in water can be increased and contact time of biological membrane and oxygen can be prolonged. Under theaction of an oxygen supply water-buffering device, buffering for water flow can be realized and dissolution of air bubbles in water can be enhanced.

The present invention relates to the technical field of medicines and provides a composition for improving memory and a preparation method thereof and an application thereof. The composition for improving the memory comprises nicotinamide adenine dinucleotide, taurine, phosphatidylserine, ginsenoside PPD, ginsenoside Rh2, chondroitin sulfate, ursodeoxycholic acid, sialic acid, s-adenosylmethionine, gamma-aminobutyric acid, astaxanthin, a grape seed extract and pyroglutamate. The composition for improving the memory has great effects on increasing oxygen supply to the brain, accelerating bloodcirculation of the brain, and improving memory, and is simple in prescription and low in price. The present invention also provides the preparation method and application of the composition for improving the memory.

The invention discloses a process for producing an accumulator plate. The process comprises the following steps: (1) filling lead plaster on a grid, and immersing through dilute sulphuric acid; (2) performing surface drying in advance, and spraying deionized water; (3) and performing curing treatment on the plate in a drying room, wherein an air inlet door is increased in the curing process so as to increase oxygen supply in the drying room, and the humidity in the drying room is kept to be 85-99 percent. According to the production process, the surface is dried in advance for spraying deionized water before curing, so that the curing time can be shortened, the surface of the plate can be prevented from cracking, and the quality of the plate is improved.

The invention discloses a fresh aquatic product surviving device, which comprises a fixed base, a placement groove is opened on the top of the fixed base, a fixing rod is fixedly installed on the inner wall of the bottom end of the placement groove, and a fixing rod is arranged on the fixing rod. A shock-absorbing chamber, a spring and a shock-absorbing rod are respectively arranged in the shock-absorbing chamber, one end of the spring is fixedly connected with the bottom end of the shock-absorbing chamber, and the other end of the spring is fixedly connected with the shock-absorbing rod, and the shock-absorbing One end of the rod extends to the outside of the shock absorbing chamber. The present invention achieves the effect of shock absorption by arranging a fixed rod and a shock absorber rod on the fixed base and the main body of the survival device, thus weakening the impact of bumps on the seafood in the survival device during transportation, and supplying oxygen to the survival device through a blower, and more The setting of a canopy with holes makes the contact area between air and water larger, which increases the efficiency of oxygen supply. There is a water outlet pipe on one side of the main body of the surviving device, which can change the water of the surviving device and increase the survival rate of seafood.

The invention discloses a method for purifying wastewater by a constructed wetland comprising a microbial carrier. Multilayer filler of a vertical flow constructed wetland includes: a sandy oil covering layer, an aerated brick powdery particle layer and a gravel layer sequentially from bottom to top; Scirpus validus is planted on the sandy soil covering layer, the sandy soil covering layer comprises the microbial carrier, and earthworms are also put in the sandy soil covering layer; the self-made microbial carrier material added herein has good hydrophilicity and microbial attachment and can be added to constructed wetland base to adsorb mass wastewater treatment microbes, improving aeration and the ability of microbes to remove nitrogen and phosphorus; gravels are widely sourced, low in cost, good in breathability and water adsorption and helpful for aeration and oxygen supply for a constructed wetland base system and for adsorbing pollutants; the earthworms added herein can prevent the constructed wetland from being blocked and increase oxygen supply.

The invention discloses a method for lowering temperature and supplying oxygen for a fish pond, and aims to provide a method for lowering water temperature of the fish pond in summer and increasing oxygen supply. The method adopts a technical proposal that a pond provided with a sunshade is built in the fish pond and air is imported into the pond by an air pump in summer. The method for lowering temperature and supplying oxygen for the fish pond comprises the following steps: (1) building the pond in the fish pond; (2) providing the sunshade on the pond; and (3) importing air into the pond by the air pump in summer. The technical proposal adopted by the method has simple operation; and the method for lowering temperature and supplying oxygen for the fish pond has low cost, is convenient to lower temperature locally and supply oxygen for the fish pond centrally, and improves survival rate of fishes.

The invention discloses an anesthetic gas flow adjusting system which comprises anesthetic gas generating equipment, a flow adjusting module, a flow blocking module, an oxygen confluence module and an anesthetic breathing mask, and the anesthetic gas generating equipment, the flow adjusting module, the flow blocking module and the oxygen confluence module are sequentially communicated through anesthetic pipelines. A blocking plug, an expiration recovery pipe and a timer are arranged on the inner side of the flow blocking module, a movement limiting assembly is arranged on the left side of the blocking plug, an electromagnetic telescopic rod piece is arranged below the movement limiting assembly, an automatic limiting module is arranged at one end of the electromagnetic telescopic rod piece, an oxygen supply pipe is arranged at the top end of the oxygen confluence module, and a flow control module is arranged at the top end of the oxygen confluence module. According to the oxygen supply device, the flow of anesthetic gas is reduced when a patient is tachypnea, the situation that the elderly patient inhales excessive anesthetic gas due to tachypnea caused by diseases of the elderly patient is avoided, oxygen is supplied through the two oxygen supply pipes, the oxygen supply amount of the patient is increased, and the hypoxia condition of the patient is slowed down.

The invention relates to an oxygen increasing device suitable for aquaculture, wherein the oxygen increasing device is arranged in a hemispherical shape, a first hemispherical hollowed-out area is arranged at the bottom of a floating hemisphere, and balls are arranged in the first hollowed-out area, so that the oxygen increasing device is prevented from toppling when waves rise; the air compressoris arranged in the center of the floating hemisphere, so that the center of gravity of the oxygen increasing device can be conveniently grasped and dumping can be prevented; the air compressor compresses the air and then enters gas transmission main pipes from branch pipes, and then enters gas transmission auxiliary pipes from the gas transmission main pipes, the gas transmission auxiliary pipesenter the water, and the gas passes through air outlet holes of the gas transmission auxiliary pipes to increase oxygen supply; a solar panel and a supporting component are arranged at the top of theoxygen increasing device, and the solar panel is vertically arranged at the top of the air compressor, so that on the one hand, power is supplied to the air compressor, and on the other hand, the aircompressor is prevented from exposing to wind and sunlight; and the supporting surface is arranged in a zigzag shape, so that more energy can be obtained with limited space.

An air oxygenation high-efficiency energy-saving device, which belongs to aquaculture equipment; its electromagnetic coil is outside the air pump shell, and the protective shell is fixed on the air pump shell; the air outlet valve is fixed in the central hole of the air pump shell, and there is an iron core spring in the air pump shell And the magnetic piston, the iron core spring is pressed on the magnetic piston, the sealing cap seals the air inlet passage of the air intake chamber, and the sealing plate seals the air inlet passage of the extrusion chamber; the plug hole in the magnetic piston is fixed with a fixed Plug, sealing ball or sealing cone is installed in the inner cone hole, and the lower end of the magnetic piston should have a receiving hole; the lower end of the tripod is supported on the horizontal floating body. The air oxygenation high-efficiency energy-saving device has a compact structure, low vibration, high power utilization rate, and strong power, which is suitable for increasing the oxygen supply in aquaculture water; the market prospect of industrialization is good, the commercial value is high, and it is very convenient to manufacture and use .

The invention relates to a dry powder type carbon dioxide mask, and the mask mainly comprises vitamin C, sodium bicarbonate, talcum powder, xanthan gum and glycerol ester of rosin. The powder of the five components are sprayed on gauze and mask paper and heating and pressurizing are performed to prepare the mask. When the mask is in use, the mask is immersed in water and then is immediately applied to the face. At the moment, vitamin C and sodium bicarbonate can generate carbon dioxide gas in an aqueous solution, after carbon dioxide permeates into capillaries through facial skin cell membranes, the brain of the human body can sense an oxygen deficit signal that the concentration of carbon dioxide on the facial skin is too high, the Boer effect is generated, and therefore the brain can give out an instruction to increase oxygen supply to the facial epidermis, the skin care product can promote metabolism of skin tissue cells, can increase collagen synthesis, and can slow down aging and improve skin after being frequently used, so the appearance of the skin is improved, and the effects of retaining youthful looks and beautifying are achieved.

The invention discloses a traditional Chinese medicine composition for dispelling the effects of alcohol, protecting the liver and improving eyesight and a preparation method thereof, and relates to the technical field of traditional Chinese medicines. The traditional Chinese medicine composition is prepared from, by weight, 15-25 parts of the root of kudzu vine, 5-10 parts of fructus amomi rotundus, 8-15 parts of the seeds of hovenia acerba lindl, 15-25 parts of stigma maydis, 10-20 parts of lalang grass rhizome, 10-20 parts of fructus forsythiae, 15-23 parts of common selfheal fruit-spike, 8-15 parts of the seeds of feather cockscomb, 5-12 parts of radix platycodi, 10-20 parts of herba schizonepetae and 10-20 parts of herba ephedra. All the raw materials are reasonably compatible, supplement each other and achieve the functions of clearing away heat, inducing diuresis, clearing away heat from the throat, reducing internal heat, protecting the liver, improving the eyesight, dispelling the effects of alcohol and resolving dampness; the traditional Chinese medicine composition can expand blood vessels, increase oxygen supply, accelerate alcohol metabolism, reduce the damage effect of the alcohol on the liver and other organs of the human body and relieve the drunk symptoms, such as nausea, headache, throat dryness and polydipsia; the aims of dispelling the effects of the alcohol, protecting the liver and improving the eyesight are achieved; the composition quickly takes effect and is safe, the preparation method is simple, and implementation and popularization are facilitated.

The invention discloses a watermelon culture medium capable of increasing oxygen supply of root systems. The medium comprises following raw material such as 24-24 parts by weight of livestock features, 15-16 parts by weight of vinegar residues, 3-4 parts by weight of potassium chloride, 2-3 parts by weight of chalcanthite, 3-4 parts by weight of sodium carboxymethylcellulose, 5-6 parts by weight of quartzite powder, 1.8-2.2 parts by weight of tea saponin, 29-31 parts by weight of sunflower disc powder dregs, 35-36 parts by weight of snakeskin waste material, 1.3-1.6 parts by weight of pepsin agents, 1.2-1.5 parts by weight of 1-(3-Dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride, 0.3-0.4 parts by weight of N-hydroxy succinimide, 4% of sodium chloride solutions in proper amount, 0.15mol / L of citric acid liquors in proper amount, and a proper amount of water. The watermelon culture medium capable of increasing oxygen supply of root systems has following beneficial effects: the culture medium is stable in physical and chemical properties; more pores are ensured at the depth of the medium due to the fact that addition of quartzite powder is matched with foaming effect of tea saponin; internal structures of loose and porous mediums are created such that root systems of watermelons can extend in the medium easily and touch the air; oxygen supply of roots is ensured and growth of root systems for watermelons is prompted; and growth rate of watermelons is increased.

The invention provides an energy-saving and efficient oxygenation electromagnetic pump and belongs to aquaculture equipment. An upper magnetic body and a lower magnetic body of the energy-saving and efficient oxygenation electromagnetic pump are arranged on the upper side and the lower side of the outer surface of an air pump shell; a protective shell is fixedly arranged on the air pump shell; an air outlet valve is fixed in a central hole of the air pump shell; the air pump shell is internally provided with a stress-magnetic piston; an air inlet cavity is sealed by a sealing cap and an extruding cavity is sealed by an air passing sealing plate; a fixed plug is fixed in a plug hole in the stress-magnetic piston; a sealing ball or a sealing cone is mounted in an inner tapered hole; a containing hole is formed in the lower end of the stress-magnetic piston; an annular floating body is fixed at the lower end of a foot stool. The energy-saving and efficient oxygenation electromagnetic pump is compact in structure, small in vibration, high in electric energy utilization rate and strong in power, and is suitable for increasing oxygen supply amount of water in aquaculture; the energy-saving and efficient oxygenation electromagnetic pump has a good industrialized market prospect and a high commercial value, and is very convenient to manufacture and use.

The invention relates to a facial mask combination which is formed by simultaneously using a cream type facial mask and a dry powder type facial mask and can generate carbon dioxide and a preparation method of the facial mask combination. The cream type facial mask mainly contains vitamin C and essence, and the dry powder type facial mask mainly contains sodium bicarbonate. The cream type facial mask is smeared on the face, so that facial skin cells absorb active ingredients in the cream type facial mask, then the dry powder type facial mask covers the cream type facial mask, and at the moment, vitamin C reacts with sodium bicarbonate to generate carbon dioxide. After carbon dioxide permeates into capillaries through facial skin, a Boer effect is generated, and the brain of a human body can sense an oxygen deficit signal that the carbon dioxide concentration of the facial skin is too high, so that the brain can send out an instruction to increase oxygen supply of the facial skin, promote metabolism of skin tissue cells and increase collagen synthesis; meanwhile, the essence also has the effects of nourishing, moisturizing and the like, and can slow down aging and improve the skin after being frequently used, so that the appearance of the skin is improved, and the effects of retaining youthful looks and beautifying are achieved.