375results about How to "Suitable humidity" patented technology

The invention discloses a bletilla direct seeding seedling culture method. The seedling culture method comprises the steps of (1) compost preparation, (2) seeding and water spraying, (3) coverage, (4) irrigation, (5) culture out of a greenhouse, (6) leaf fertilizer spraying, (7) transplanting and (8) harvesting. According to the bletilla direct seeding seedling culture method, the defect that the cost is high under the aseptic environment is overcome, natural cultivation and growth are achieved under the bacteria environment, large-scale and efficient seedling culture can be achieved, bletilla wild resources are protected, damage to natural resources is reduced, the transplanted bletilla can rapidly adapt to the natural environment, the cost is low, the growth rate is high, the method is convenient and easy to implement, the seedling culture cost is greatly reduced, batch production can be achieved, and the application value is high.

A composition for cosmetics to clean, nurse and beautify the skin, hair and nails is prepared from trehalase, hyaluronic acid and other raw materials for cosmetics.

The invention discloses a buried type wine cellaring method, which aims to overcome shortcomings that the common storage method for a yellow wine has technical problems on shortening the storage period, adding aroma, improving mouthfeel, coordinating alcohol blending degree and the like. The invention adopts the following technical scheme: because an earthen jar (pot or vat) has characteristic of good air permeability when used to accommodate wine, yellow wine vinasse, fruit skin and fruit residue fermented glutinous rice wine and surficial soil are used for burying a cellared wine respectively for three times to effectively form favorable conditions, such as a microcirculatory respiratory system, a cold and hot interactive mechanism and a microbiological ecological environment, in the cellared wine; and combined with the natural environmental conditions of a cave (or an underground cellar), such as a constant temperature and a proper humidity, the alcoholization and aging of the yellow wine can be quickened, and the aims of shortening the storage period, improving the wine quality, increasing the aroma and the taste, improving the mouthfeel, coordinate the alcohol blending degree, reducing the wine storage cost and maintaining the quality of the wine after long-term storage are achieved.

The invention discloses a preparation method of Fuzhuan tea golden flower fungus spore powder, which comprising the steps of: inoculating golden flower fungus to a CZG slant culture medium, culturing for 5days at a temperature of 26-30 DEG C to obtain a seed culture; adding sterile water in the seed culture, washing down golden flower fungus spores, fully oscillating to obtain a uniformly-dispersed spore suspension; inoculating the spore suspension on the culture medium, carrying out constant-temperature culture at 26-30 DEG C, covering with a sterile breathable sealing film before white hypha germinates, removing the sterile breathable sealing film when yellow hypha germinates, continuously culturing for 3-5 days to obtain a yeast seed; then carrying out enlargement to obtain mouldy bran; and crushing the mouldy bran and then sieving to obtain the Fuzhuan tea golden flower fungus spore powder. The artificially cultured Fuzhuan tea golden flower fungus spore powder can be used for extracting effective components of the golden flower fungus and inoculating fermented Fuzhuan tea; and the fermentation period can be shortened and the pollution of infectious microbe is reduced.

The invention provides a soft hemp oil agent. The soft hemp oil agent has the components as follows: biodiesel of 2 to 20 percent, moisture absorption humectant of 0.5 to 3 percent, emulsifier of 1 to 10 percent, and water which is the rest. The soft hemp oil agent is prepared according to the steps as follows: the biodiesel and the emulsifier are added to a reaction kettle for stirring according to the proportion first; the water is gradually added after the solution is well-proportioned; the stirring is continued still the solution disperses evenly; then the moisture absorption humectant is added; the water is added to a set quatity after being stirred. The soft hemp oil agent provided by the invention is used for immersing flexible hemp after the degumming of hemp stem-fibre, oil mechanical injection soft hemp before health preserving, or soft hemp health preserving before opening. Bastose processed by adopting the soft hemp oil agent provided by the invention has the smooth, soft, and hygroscopic as well as moist effect, the penetration process is accelerated at the same time, the cost is lowered, and the invention is beneficial for environmental protection.

A planting method for fructus trichosanthis includes the steps of land selection, soil preparation, base fertilizer application, transportation, water and fertilizer management, weeding management, plant fixation, artificial pollination, pest control and dormant period management. Scientific and reasonable field management is adopted for digging, soil and environment are selected and refitted according to the biological characteristics of stephania tetrandra, the soil and the environment are made to conform to the growth characteristics of fructus trichosanthis, and therefore the scientific, reasonable and normative planting method for fructus trichosanthis is established. The planting method is high in yield and good in fructus trichosanthis quality and conforms to relevant standards of China.

The invention discloses a fresh-keeping control method and device, a refrigerator, a storage medium and a processor. The fresh-keeping control method comprises the following steps of: monitoring the gas concentration and humidity inside a fresh-keeping box; wherein the gas concentration includes oxygen concentration and carbon dioxide concentration; and controlling an air conditioning membrane unit to close if the oxygen concentration is higher than a preset oxygen concentration, or the carbon dioxide concentration is lower than a preset carbon dioxide concentration, and / or if the humidity islower than a preset humidity, so as to perform a second adjustment to the gas concentration and humidity inside the fresh-keeping box when the air conditioning membrane unit is closed. The scheme disclosed by the invention can solve the problem of inability to ensure that fruits and vegetables are in a suitable preservation environment due to slow oxygen and humidity control speeds of modified atmosphere fresh-keeping in the case of more fruits and vegetables, and can achieve the effect of increasing the speed of oxygen and humidity control so as to ensure that the fruits and vegetables are ina suitable preservation environment in the case of more fruits and vegetables.

The invention relates to an air conditioner in a machine room, comprising a compressor (1), a condenser (2), an expansion valve (4) and an evaporator (5) which are electrically connected in sequence to form a loop; the air conditioner also comprises a pressure sensor (8), a first temperature sensor (9) and a control system, wherein the pressure sensor (8) is used for measuring the suction pressure of the evaporator (5); the first temperature sensor (9) is used for measuring the exhaust temperature of the compressor (1); the control system is connected with the pressure sensor (8), the first temperature sensor (9) and the expansion valve (4) to collect a suction pressure signal and an exhaust temperature signal and controls the expansion valve (4); and in a dehumidification state, the control system controls the expansion valve (4) to run towards a closing direction when the exhaust temperature is smaller than or equal to a preset temperature value until the measured suction pressure is not larger than a preset pressure value. In fact, the final suction pressure is larger than or equal to the preset pressure value.

The invention discloses a radiation heating and cooling integrated air conditioner in quick effect and changeable load. Load can be independently borne by an indoor machine or can be commonly borne by the indoor machine and a capillary tube, and the indoor temperature is regulated by mainly using the heat transmission modes of radiation and natural convection. A surface air cooler with larger surface area is provided when the load is independently borne by the indoor machine; and in the mode of commonly bearing the load, the indoor machine and the capillary tube are positioned in different return water supply loops, the water supply temperature of the indoor machine is different from that of the capillary tube, the temperature of water supplied to the indoor machine needs to be lower than that of water supplied to the capillary tube during the refrigerating in summer, and the temperature of water supplied to the indoor machine needs to be higher than that of water supplied to the capillary tube during the heating in winter. According to the radiation heating and cooling integrated air conditioner in quick effect and changeable load disclosed by the invention, the characteristics of quiet system, high heat comfort degree, energy saving, invisibility, attractive performance and the like of a traditional radiation air conditioner are reserved, the effect is rapid, the load can be adjusted, the indoor environment in higher standard can be built, and the radiation heating and cooling integrated air conditioner has larger developing space in high-grade buildings.

The invention discloses a biomass internal wall paint and a preparation method thereof, and aims to solve the problems of high harmful substance content and especially high formaldehyde content in the existing internal wall paint. The preparation method comprises the following steps: taking softened water, dodecenyl starch aluminum succinate, dispersing agent, wetting agent, titanium white, calcined kaolin, highly-crosslinked porous starch, ground calcium carbonate and light calcium carbonate, adding into a dispersion machine, dispersing at the high speed of 1500 r / min for 20-40 minutes, lowering the speed to 500 r / min, sequentially adding the composite modified starch emulsion, propanediol and defoaming agent, and uniformly dispersing to obtain the composite modified starch-base biomass paint. The obtained biomass internal wall paint has the advantages of delicate paint film, scrub resistance, low VOC (volatile organic compound) content and no formaldehyde, has favorable humidity regulation function, and is green and environment-friendly.

The invention relates to a method for adding shallow soil on grape coating materials, in particular to a simple overwintering method for grapes. The method is characterized by comprising the following steps of: selecting a good-durability recovered chemical fiber blanket or a 0.08 to 0.22 kg / m<2> of non-woven fabric with left and right thickness of 1.0mm and the width of 1.0 to 1.3m; at the end of the autumn, trimming the grapes which are cultivated in trellis or shed frames according to the varietal characteristics, and spraying a 3 to 5 degree Brix lime sulfur mixture on grape vines; and filling overwintering water, putting trunks along row trenches of the trellis or shed frames, weaving branches, controlling the climbing height not beyond the cultivation trench for 20cm, covering the grape branches along the rows by using the chemical fiber blanket or the non-woven fabric, and stretching the two sides so as to cover the grape vines tightly. The invention provides a method which is more convenient compared with the traditional soil-burying overwintering method, meets economic development conditions of the region, has low price, is timely, saves the labor, and is easy for mechanically covering and removing the shallow soil on the coating materials.

The invention discloses self-adaptive clothing. The self-adaptive clothing is characterized in that at least one part of the self-adaptive clothing at least has self-adaptability based on at least oneof dynamic expansion flow property, vitrified expansion flow property and entanglement expansion flow property; the self-adaptive part based on the flow expansion property has the self-adaptive viscoelasticity, deformation rate, rebound resilience, hardness, mechanical strength, energy absorption property and the like based on the rate; by the adoption of the self-adaptive part, good supporting performance and fixing performance can be provided for the body in the violent movement process, good softness and comfort can be provided in the relaxing movement process or in the static state, goodductility and elasticity are shown under the condition of slow stretching, and wearing and taking-off are facilitated. The part of the self-adaptive clothing can selectively have other self-adaptivitybased on force responsiveness, auxiticity, shape memory property, self-repairability, damp-heat adjustability and the like at the same time, the special effect of adapting to multiple scenes can be achieved, and frequent replacement is not needed.

A stereo comprehensive planting and raising method of mountain forests belongs to the field of planting and cultivating technologies and is technically characterized in that eucommia trees high in medicinal value and economic benefit and tea trees and local chickens suitably growing under the eucommia trees are planted and raised reasonably on the basis of forest land resources of hilly and mountain areas. The stereo comprehensive planting and raising method of mountain forests includes the steps of clearing up mountain slopes to obtain strip level terraces, performing ditching and soil infilling at the positions of the horizontal terraces, close to the slopes, burying green manure and applying fertilizer into ditches, filling with mellow soil, and planting clonal tea seedlings on the ditches which are subjected to ditching and soil infilling and filled with fertilizer and soil; making pits at intervals of 2m on the outer sides of the horizontal terraces, applying fertilizer to pits, filling with the mellow soil, and planting high-quality clonal eucommia seedlings on the pits which are filled with fertilizer and soil; setting fences around the slopes, and keeping the local chickens in free range in the slope forests after the seedlings survive. Water and soil loss in forest lands is prevented effectively, moisture and fertilizer retention of the forest lands and land utilization rate are increased, and biological diversity in the forest lands and economic income are increased.

The invention relates to a method for breeding chickens, in particular to a method for stocking black chickens in a forest land. The method for stocking black chickens in the forest land comprises the following steps: selecting the forest land; dividing the forest land, and building a henhouse shed; carrying out breeding management; and carrying out daily management. The invention has the beneficial effects that by stocking the black chickens in the forest land, foods such as grass and the like in the forest land as well as fresh air, sufficient sunlight and appropriate temperature and humidity in the forest land are fully utilized; moreover, because the density of the chicken flocks stocked in the forest land is small, the chickens can freely move, and various emergencies are few, so that the chicken flocks are healthy and have strong disease resistance, and the occurrence of diseases can be effectively reduced; and in addition, the method for stocking black chickens in the forest land also has very good effects on keeping and improving the environment of the forest land.

The invention discloses an intelligent automatic humidifying device and an intelligent automatic humidifying system. The device comprises an infrared detection module, a response module, a processing module and a control module, wherein the infrared detection module is used for detecting indoor temperature and sensing whether a person is in a room or not; the response module is used for receiving a command sent by the infrared detection module, directly transmitting the command to the control module if the command indicates that no person is in the room and transmitting the command to the processing module if the command indicates that the person is in the room; the processing module is used for processing data transmitted by the response module, processing conversion between temperature and humidity and calculating corresponding appropriate humidity; and the control module automatically turns on or off a dehumidifier when receiving the command for turning on or off the dehumidifier transmitted by the response module and automatically adjusts the humidity to a humidity value when receiving the humidity value transmitted by the processing module. The device and the system can automatically adjust different humidity according to different environments and temperatures so as to realize automatic adjustment of humidity control.

The invention relates to a cavity mounted on an indoor wall and provided with convection and radiation functions. The cavity comprises a cavity body, a direct-current brushless fan-coil unit and control air valves; the cavity body is mounted on the wall, windows and micropores are arranged on the cavity body, the windows are used for mounting the control air valves, and the micropores are distributed uniformly; the direct-current brushless fan-coil unit is mounted in the cavity body; and the control air valves are mounted at the windows on the cavity body. The cavity has the advantages that an indoor unit of a common air conditioner can be replaced by the cavity, the direct-current brushless fan-coil unit is arranged in the cavity body, and the control air valves are arranged on the cavity body, so that quick forced-convection heat transfer for temperature adjustment can be quickly implemented within short startup time; the micropores are uniformly distributed on the cavity body, so that the indoor temperature can be finely adjusted in a radiation manner; and the indoor temperature can be quickly increased or reduced by means of controlling starting of the direct-current brushless fan-coil unit, and can also be finely adjusted in the radiation manner, so that people are prevented from feeling uncomfortable due to a long-term forced-convection heat transfer mode.

The invention provides a good mattress capable of preventing dewing and dispensing, characterized in that: the thermal plasticity resin as the raw material or the main raw material melts to be extruded into lines and a large amount of lines are wounded out of order and welded into annular aggregates of the lines and the aggregates are formed into the plate-like shape and then cooled and solidified, therefore a three-dimensional net structure is formed. The left, right relatively-long side-surfaces have side-surface firmness parts with high apparent density.

The invention discloses a preparation method of a traditional Chinese medicine pill for treating periodontitis. The preparation method sequentially comprises the steps: burdening, coarse crushing, sterilizing, crushing, sieving, total mixing, pelleting, leveling, drying, pill selecting and coating, wherein the following raw materials are mixed in pats by weight during burdening: 17-19 parts of prepared rehmannia roots, 7-9 parts of rehmannia, 9-11 parts of caulis spatholobi, 10-12 parts of placenta hominis, 8-10 parts of salt rhizoma drynariae, 4-6 parts of uniflower swisscentaury roots, 7-9 parts of wine fried salvia miltiorrhiza, 3-7 parts of wine fried schisandra chinensis, 4-8 parts of Chinese yam, 4-8 parts of vinegar processed curcuma aromatica, 5-7 parts of fried astragalus membranaceus, 2-4 parts of achyranthes root, 3-5 parts of chrysanthemum indicum, 2-4 parts of poria cocos, 3-7 parts of wolfberry fruits, 2-4 parts of moutan barks, 1-3 parts of salt rhizoma alismatis and 1-2 parts of cortex cinnamomi. With the adoption of the preparation method, procedures are coherent, the labor intensity of an operator can be weakened, and the yield can be increased; the pill prepared by the preparation method has the efficacies of tonifying a kidney, strengthening teeth, invigorating the circulation of blood and carrying out detoxication and is suitable for treating the periodontitis.

The invention discloses an automatically-adjustable oxygen inhaling device. The automatically-adjustable oxygen inhaling device comprises a base, an oxygen control mechanism, a humidification mechanism, a finger-clip-type oximeter and a breathing mask. A respiratory rate sensor is arranged on the breathing mask. The oxygen control mechanism comprises a control bottle mounted on the base. A first oxygen inlet and an oxygen discharge adjusting port are arranged on the control bottle. A rectangular box covering the oxygen discharge adjusting port is fixed to the outer side of the control bottle.A first oxygen outlet is arranged at the upper end of the rectangular box. A piston, a threaded tube, a stepping motor and a screw are arranged in the control bottle. The screw rotates to drive the threaded tube and the piston to move in a control tube. The humidification mechanism comprises a humidification box, an ultrasonic atomizer, a temperature and humidity sensor and a heater. A second oxygen inlet, a second oxygen outlet, a water adding inlet and a water discharge outlet are arranged on the humidification box. Distilled water is stored in the humidification box. The automatically-adjustable oxygen inhaling device has the advantages of simple structure and high practicably.

The invention discloses a detachable medical air-compression atomizer for respiratory diseases. The detachable medical air-compression atomizer comprises an air-compression atomization tank, a liquidmedicine secondary recycling tank and detachable breathing equipment and is characterized in that the inner cavity of the air-compression atomization tank is divided into an atomization chamber, an air compressor placing chamber, an object placing chamber and an oxygen supply chamber through a plurality of partitions, an atomization core, a flow guide pipe, an atomization piece, a heating piece, an air pressure sensor, a humidity detector and an oxygen concentration detector are arranged in the atomization chamber, an air pressure regulating device is arranged in the liquid medicine secondaryrecycling tank and comprises an air cylinder, an air pressure regulating membrane, a retaining piece and a spring, the detachable breathing equipment comprises a breathing tube, a breathing mask and afixing rack, the inner wall of an air outlet cylinder is provided with a clamping device, and the clamping device comprises an arc-shaped clamping ring, fixing seats, threaded through holes, a bolt,a nut, fixing blocks and rectangular grooves. The detachable medical air-compression atomizer is simple in structure and high in practicality.

The present invention belongs to the technical field of plant tissue culture seedling fungus breeding; the present invention mainly provides the crucial technology method of Cremastra appendiculata tissue culture rhizomorphous fungus breeding. The present invention relates to the methods of separation of mycorrhizal fungi, culture of mycorrhizal fungi, preparation of mixed fungus agent, rhizomorphous stem fungus breeding and tissue culture seedling fungus cultivation. The whole technology simplifies the variety and complexity of arethusa mycorrhizal fungi which closely grasps the nature of the synergistic action of a plurality of fungi and with the method, the phase of rhizomorphous stem is chosen for breeding which greatly shortens the tissue culture time and promotes the survival rate and reduces the cost; the present invention provides a referential novel pattern for the application of arethusa mycorrhizal fungi.

The invention relates to an over-ground type ventilated warehouse of oranges. The over-ground type ventilated warehouse is composed of over-ground buildings including a warehouse roof, rainproof and windproof covers, a water wall, a buffering room, an upper wind inlet, an upper and lower ventilation window opening / closing power system selective control device, a storage room, a water discharging pipe, a water seepage pipe, an underground ventilation channel, lower ventilation windows, upper ventilation windows, a buffering room roof, a water tank, a double-layered roof of the storage room and the like, which form a working system device. The warehouse is divided into the storage room and the buffering room, and the buffering room sleeves one side of the storage room. The four rainproof and windproof covers are arranged at the top of the warehouse; a western wall surface is the water wall and is used for keeping suitable humidity in the storage room; the four upper ventilation windows are arranged above southern and northern vertical surfaces of the storage room, and the four lower ventilation windows are arranged under the wall body; a ventilation fan is arranged among the upper ventilation windows; a storage platform is arranged in the storage room; two indoor humidification air flues are formed by the water seepage pipe and the water wall under the storage platform and the suitable storage humidity of the oranges is kept, so that the preservation period of the oranges is prolonged. The opening and closing of the ventilation windows are selectively controlled by a power system.

The invention discloses a leaf micro-cuttage propagation technology for the rare and endangered plant Begonia coptidifolia. According to the invention, innovation on the size of a cutting is realized, a propagation coefficient is greatly improved, and the technology is the first research report about leaf cuttage propagation of the rare and endangered plant Begonia coptidifolia; the technology can be carried out in an appropriate temperature range of 20 to 30 DEG C; perlite, vermiculite or other matrixes are used for leaf micro-cuttage propagation of the rare and endangered plant Begonia coptidifolia in China; and a cutting with a size of as small as 0.5 cm can undergo normal differentiation and development and grow into a seedling. The technology makes a breakthrough to the conventional concept about the size limit of cuttings, greatly improves the propagation coefficient, is improvement and innovation of asexual reproductive technology and is the first research report about leaf cuttage propagation of the rare and endangered plant Begonia coptidifolia. The technology is also applicable to begonia and other plant species suitable for leaf cuttage propagation.

The invention discloses a planting method of cherries. The planting method comprises the following steps: 1, land selection; 2, land finishing; 3, planting; 4, flood control management: keeping the moisture content of a cherry plant at about 70 percent during flood control management, digging 5 radial ditches with the width of 15 cm in soil ridges around a tree trunk serving as a center, putting super absorbent polymer with water absorption capacity reaching 400 times into the radial ditches, and adjusting the mass of the super absorbent polymer used according to the scale of rainfall; 5, shaping and trimming; 6, flower and fruit retention; 7, pest and disease prevention and treatment. In case of flood or heavy rainstorm, the super absorbent polymer can absorb water accumulated in the soil, so that the phenomenon that roots of cherry trees are rotted to die or gum of the cherry trees is rotted to die because of oxygen deficit due to the fact that the soil is lack of oxygen as excessive water is accumulated in the soil is avoided; with the water retention property, the super absorbent polymer can slowly release the water in the resin, so that the soil at the roots of the cherry plants can keep proper growing humidity.

The invention discloses anti-sticking alginate dressing and a preparation method thereof. The alginate dressing comprises a bottom layer, a water-absorbing layer, a surface layer and an anti-sticking layer, wherein the alginate dressing is of a layered structure; the bottom layer, the water-absorbing layer, the surface layer and the anti-sticking layer are sequentially overlapped to form the layered structure; breathable holes are formed in the bottom layer; the hole diameters of the breathable holes are smaller than or equal to 0.22 micron. The breathable holes are formed in the bottom layer of the dressing, and the hole diameters of the breathable holes are smaller than or equal to 0.22 micron, so that the dressing has a breathable function, and bacteria are unlikely to enter; the alginate dressing provided by the invention is further provided with the water-absorbing layer, and the provided water-absorbing layer can maintain proper humidity of a wound, so that wound healing is facilitated.

The present invention provides a self-cleaning wiresaw cutting apparatus including a cleaning mechanism adapted to clean the components of the wiresaw before, during, or after a cutting process or to humidify the cutting region of the apparatus. The apparatus contains at least one dispenser adapted to dispense an aqueous fluid onto various components of the wiresaw.

The invention relates to a simplified coprinus comatus cultivation method which includes the steps of horizontally digging long-strip-shaped soil holes at the position, where the vertical thickness is 4 m-6 m, of the surface of clay geology with gullies, wherein the lengths of the soil holes are 80 m-100 m, the widths of the soil holes are 2.2 m-2.4 m, the heights of the soil holes are 1.6 m-1.8 m, and the tops of the soil holes are in arc shapes; conducting culture selection; conducting earthing processing; conducting soil hole pre-processing; making fungus bags; conducting coprinus comatus fruiting management; conducting normal operation during coprinus comatus harvesting; removing abandoned cultivation materials and sundries after coprinus comatus fruiting is finished; conveying the abandoned cultivation materials and sundries out of the soil holes; cleaning the soil holes, and conducting disinfection to kill insects; conducting aeration-drying on the soil holes. By means of the simplified coprinus comatus cultivation method, the long-strip-shaped soil holes serve as fungus running and coprinus comatus fruiting sites of coprinus comatus and have the heat and moisture preservation effects, cooling and heating devices for cooling and heating are not required, the soil holes can be used for many years after being dug at a time, resources are sufficiently used, simplified production is achieved, the economic cost is greatly saved, the temperature is constant, the humidity is moderate, ventilation is smooth, and the occurrence probability of the black spot and black head diseases of the coprinus comatus is reduced.

The invention discloses a wall mounting type plant cultivation frame. The wall mounting type plant cultivation frame comprises a frame body, and the frame body is provided with multiple plant planting pots from top to bottom; drip irrigation pipes are arranged above all the plant planting pots, all the drip irrigation pipes are communicated with one another thorough a main water pipe which is connected with an irrigation water tank, and the irrigation water tank is connected with a water source; the bottom of each plant planting pot is provided with multiple drain holes, and the drain holes of the plant planting pot at the bottom of the frame body are communicated with the irrigation water tank through a residual water guide pipe; the frame body is provided with a light source. Due to the fact that the plant planting pots are arranged in an up-and-down mode along the wall, the space can be effectively utilized, and the planting areas are increased; drip guide nozzles make residual water directly drip but not flow along the pot bottoms, and balcony pollution caused by water leakage is avoided; filtering matters are arranged in the residual water guide pipe to prevent impurities in the residual water from flowing into the irrigation water tank; timing and quantitative irrigation can make soil keep humidity suitable for plant growth; an LED growth light system can improve the influence of lacking of sunlight on a balcony and promote the plant growth.

The invention discloses a freeze-proof culture method of tea plants in North China, which comprises the following steps: firstly, performing inter-row turfing, namely wheat straw turfing, between teaplant rows, covering the wheat straws with earth, and spraying water on the wheat straw, wherein the wheat straws are arranged in a star shape; secondly, applying organic fertilizer and phosphate fertilizer layer by layer together with the straws to be turfed and filling earth dug out back; and thirdly, applying topdressing at four times, wherein the nitrogen to phosphor to potassium ratio is 3:1:1. The culture method of the invention improves the ecological condition of a tea garden, keeps ground temperature, preserves soil moisture, saves water, preserves and fertilizers the soil, suppressesgrass, promotes roots, increases tea leaf yield, improves tea leaf quality, is simple in operation and easily acceptable to tea farmers and has a promising promotion prospect.

The invention relates to millet wine and a preparation method thereof. The method comprises the following process steps: preparing millet raw material; shelling; polishing; collecting nutriments; soaking the millet; cooking; processing cooked millet; putting the cooked millet which is processed into a vat; performing saccharification; soaking with mother wine; squeezing; clarifying; preparing wine base; and storing the wine base in a karst cave to obtain finished products of the millet wine. During the preparation process of the millet wine disclosed by the invention, a special resource namely the millet, of a minority is fully utilized, a restraining type fermentation technology is adopted and a series of technology updating is performed on the basis of the traditional production technology of yellow wine, the purposes of lowering blood sugar, and improving other health functions of the yellow wine are achieved on the basis of ensuring the original nutrition of the yellow wine, the millet health wine product which has the natural color of the millet, is mellow and full-bodied in vinosity, and has the health efficacies of nourishing yin, tonifying the spleen, beautifying, and replenishing blood, is prepared, and the market prospect is excellent.