181results about How to "Prevent moisture from evaporating" patented technology

The invention relates to the technical field of foods, in particular to a steamed egg cake and simultaneously discloses a preparation method of the steamed egg cake. The steamed egg cake is prepared from the following raw materials in parts by weight: 55-65 parts of low-gluten wheat flour, 30-40 parts of white granulated sugar, 40-55 parts of egg, 8-12 parts of edible vegetable oil, 7-15 parts of edible glucose, 7-11 parts of glucose syrup, 16-24 parts of modified starch, 0.3-0.8 part of edible salt, 1-3 parts of sorbitol, 4-6 parts of glycerol, 0.2-0.4 part of glycerin monostearate, 0.5-1.5 parts of baking powder, 0.1-0.4 part of soda powder, 0.7-1.3 parts of potassium sorbate, 0.02-0.05 part of sodium dehydroacetate, 0.15-0.35 part of edible citric acid and 0.05-0.15 part of edible essence. The steamed egg cake provided by the invention keeps the most original and fresh taste of the food, is fine in cake texture, soft in texture, rich in elasticity, soft in mouth feeling and rich in nutrition and is suitable for both the old and the young.

The invention discloses an expanding type concrete mold releasing agent and a preparation method thereof. The expanding type concrete mold releasing agent comprises 12-20 parts of bentonite, 0.5-2 parts of stearic acid, 5-15 parts of coal ash, 15-26 parts of ethanol, 0.3-1.5 parts of liquid water glass, 3-8 parts of nitric acid and 39-55 parts of water. The mold releasing effect of the concrete mold releasing agent is achieved by control on expansion, after mold releasing, the surface of concrete is clean and dense; reinforcing steel bars cannot be polluted, cohesive force between concrete and the reinforcing steel bars is not affected; after the expanding type concrete mold releasing agent is coated, concrete pouring can be performed immediately or when the mold releasing agent is dry; formworks can be cleaned conveniently; the mold releasing agent can be coated conveniently and only needs to be coated once; the mold releasing agent has a certain maintenance function; cost is loweredbecause of the adoption of coal ash and other industrial byproducts; the mold releasing agent can be stored for a long term; and no environmental pollution is caused in the production and utilizationprocesses of the mold releasing agent.

The invention discloses a straw smashing and stubble breaking rotary tillage all-in-one machine, and relates to the technical fields of straw returning machines and rotary tillage. The straw smashing and stubble breaking rotary tillage all-in-one machine comprises a machine frame, a machine case, a power transmission mechanism and a straw smashing device. The machine case is fixed onto the machine frame, the straw smashing device is arranged on the front portion inside the machine case, the straw smashing device rotates counterclockwise, a baffle is arranged behind the straw smashing device, the two ends of the baffle are fixed onto side plates of the machine case, a gap exists between the upper portion of the baffle and the machine case, a stubble breaking rotary tillage device is arranged on the rear portion of the baffle, and the machine case extends to the rear portion of the stubble breaking rotary tillage device. Straw is guided to the position behind the stubble breaking rotary tillage device under the action of the baffle and the machine case. Furthermore, the front side of the machine case is further provided with a straw combing plough. Press wheels are arranged on the rear portion of the machine case. The straw smashing and stubble breaking rotary tillage all-in-one machine has the advantages that straw smashing field returning and stubble breaking rotary tillage are completed at a time, residual straw which is not smashed does not exist under tracks, the efficiency is high, the energy consumption is low and soil moisture conservation is achieved. The development of the straw smashing and stubble breaking rotary tillage all-in-one machine is a breakthrough of agricultural machines.

The invention provides a silky soft skin feeling type essence liquid foundation. The silky soft skin feeling type essence liquid foundation comprises the following components: decamethylcyclopentasiloxane, polydimethylsiloxane, a vinyl polydimethylsiloxane / polymethylsiloxane silsesquioxane cross-linked polymer, ultrafine silicon treated titanium dioxide, nano silicon treated zinc oxide dispersed slurry, octyl 4-methoxycinnamate, 2,2,4,4,6-pentamethylheptane, ethanol, trimethylphenylsilane, disteardimonium hectorite, acrylic acid (ester) / polydimethylsiloxane copolymer / 2,2,4,4,6-pentamethylheptane, PEG-10 polymethylsiloxane, phenoxyethanol / ethylhexyl glycerin, octylene glycol / ethylhexyl glycerin, silicon treated iron oxide yellow and silicon treated iron oxide red. The silky soft skin feeling type essence liquid foundation is good in water resistance, good in ductility, and fine and smooth in skin feeling.

The invention relates to a culture solution planting device. The culture solution planting device can maintain best culture solution conditions of the concentration, the temperature and the like of a culture solution which is adjusted and fed in advance, even feeding is achieved, and the device can provide proper nutrient, oxygen and an environment for a planted crop stably. The culture solution planting device comprises at least a planting groove and a planting bed, wherein the adjusted culture solution is fed into the planting groove, so that the culture solution can circulate in a flowing state all the time, and the water level of the culture solution can be adjusted. A plurality of liquid feeding ports which provide the culture solution for the planting groove are arranged at intervals on one side of the planting groove along the length direction, besides, a plurality of liquid discharging ports which discharge the culture solution from the planting groove are arranged at intervals on the other side of the planting groove along the length direction, therefore, the flowing direction of the culture solution which flows in the planting groove is a width direction, and the culture solution in the planting groove is replaced once to ten times per hour.

The invention provides a compound for repairing damaged skin. The compound comprises the following components by weight percent: 35%-45% of sodium hyaluronate hydrolysate, 25%-30% of sodium hyaluronate, 20%-30% of centella extract and 20% of compound amino acid. The compound provided by the invention is capable of solving the problems that few products with repairing and soothing effects exist inthe cosmetics market at present and active substances are difficult to be absorbed and fully utilized; the compound can be added into common cosmetic preparations, such as water, essence, emulsion andcream, and can exist stably; the repairing and soothing effects are excellent.

The invention discloses an efficient micro-ecological bio-fertilizer and its preparation method. The invention relates to a micro-ecological fertilizer and belongs to the technical field of agricultural fertilizers. The efficient micro-ecological bio-fertilizer comprises the following ingredients, by weight, 13-26 parts of lactobacillus plantarum, 10-16 parts of aspergillus niger culture, 1-5 parts of bacillus mucilaginosus microbial inoculum, 1-3 parts of phosphate-solubilizing bacillus megaterium microbial inoculum, 8-15 parts of bacillus subtilis powder, 2-6 parts of aspergillus awamori culture and 1-3 parts of polyglutamic acid. polyglutamic acid on the surface of the fertilizer particles can absorb moisture during the actual use process so as to form hydrogel. Thus, a moisture environment is provided for rapid growth and propagation of the granule interior fertilizer. Meanwhile, the effect of slowly releasing fertility of the bio-fertilizer also can be achieved, and irrigation water capacity in the growth stage of crops can effectively be reduced by more than 13%.

The invention relates to a functional microbial agent and a preparation method thereof. A seed tank (6), a fermentation tank (5), a storage tank (9) and a metering filling tank (10) serving as main devices, a steam engine (2) and a steam filter (16) serving as heating sterilization devices, an air compressor (8), a gas storage tank (7), a freezing dryer (12), an oil-water separator (11), an air coarse filter (13), a pressure-reducing valve (14) and an air fine filter (15) serving as sterile air supply devices and a purified water tank (1), a circulating water tank (4) and a water pump (B) serving as circulating constant-temperature devices are connected through sealing pipelines to constitute a production line, technical processes, namely, an empty fermentation tank disinfection and liquid-added fermentation tank disinfection are carried out and a strain(A) is added into a culture solution in the seed tank (6) and is subjected to technical processes, namely, an inoculation and expanding propagation step and a storage filling step to prepare the functional microbial agent finished product. The functional microbial agent has the characteristics that the fertilizer efficiency is high, the microbial agent can promote plants to prevent insect pests diseases, the soil structure is improved and the microbial agent is non-toxic and harmless and is conductive to environment friendliness, the sustainable and long-term development of the farmland is promoted and increases in both production and income are promoted.

The invention relates to a rare earth pollution repairing technology and particularly relates to an immobilized mixed fungicide for repairing rare earth polluted soil and a preparation method of the immobilized mixed fungicide. According to the method, bacillus megatherium and bacillus mucilaginosus are selected as the mixed fungicide for repairing rare earth polluted soil, the activity of the mixed fungicide can be kept for a long time by the immobilization technology, and the mixed fungicide has a high-efficiency performance stably in a complex environment. According to the technology, the bacillus megatherium and bacillus mucilaginosus not only can adsorb rare earth ions, but also can carry out potassium and phosphorus release and nitrogen fixation, and improve the fertility of soil; soil hardening can be prevented; soil moisture can be prevented from being evaporated. Crop byproducts are adopted as a carrier for immobilization, the sources are wide, the cost is low and the operation is simple. Not only can wastes be utilized, but also the crop byproducts can be used as a biofertilizer so as to provide various nutrients. Due to the technology, not only can be rare earth polluted soil be effectively repaired, but also the repaired soil is suitable for the growth of plants and the like.

The invention discloses a high-strength non-shrinkage grouting material with early strength and an autogenous curing function and a preparation method of the grouting material. The grouting material is prepared from components in parts by weight as follows: 40-45 parts of cement admixture, 50-55 parts of fine aggregate, 2-5 parts of steel fiber and 0.5-2 parts of a premix. The prepared grouting material has moderate flow property, can neither cause segregation and layering phenomena due to too sparse slurry nor poor flow property and filling difficulty due to too dense slurry, and the grouting material has the advantages of high strength and low probability of cracking.

The invention discloses a method for treating a shallow disease of an expansive soil slope. The method comprises the following steps of: 1, excavating the slope into different levels; 2, constructing a protection foundation by using cement mortar: uniformly painting a cement mortar layer on a slope base of each level of the excavated multi-level stepped slope to form a slope base protection foundation; 3, treating the slope level by level: treating the multi-level slope of the multi-level stepped slope level by level from top to bottom or from bottom to top, wherein for any level of the slope Ai, the treatment process comprises the following steps of: laying and fixing waste tires; overlaying a mixed material; covering geogrids; and paving non-woven fabrics; and 4, post-stage curing: curing the mixed material according to a conventional herbaceous plant curing method. The method for treating the shallow disease of the expansive soil slope has the advantages of novel and reasonable design, simple and practical operation, low cost, good treatment effect and capacity of effectively solving the problem of shallow diseases of the expansive soil slope.

The invention discloses a preparation method of a biofertilizer, belonging to the technical field of agricultural fertilizers. The preparation method of the biofertilizer comprises the following steps: uniformly mixing plant lactobacillus, phosphate solubilizing bacteria, potassium solubilizing bacteria, a bacillus subtilis culture and an aspergillus awamori culture in proportion; putting the mixture into a granulator to be granulated, controlling the grain sizes between 0.5mm and 2mm, then enabling the fertilizer granules to adhere to added humid polyglutamic acid, then controlling the temperature at 30-40 DEG C and maintaining the temperature for 1-3 hours, wherein the parts by weight of plant lactobacillus, the phosphate solubilizing bacteria, the potassium solubilizing bacteria, the bacillus subtilis culture, the aspergillus awamori culture and polyglutamic acid are respectively 20-35 parts, 1-2 parts, 2-4 parts, 10-15 parts, 8-15 parts and 5-8 parts. The fertilizer can be used for enhancing the drought resistance capabilities of crops, improving the physical properties of soil, improving the use efficiency, regulating acid-base balance of soil and reducing pollution of harmful substances in soil, such as nitrite and is conductive to increasing soil fertility.

The invention provides a method for preparing an ionic rare earth mine tailing in-situ remediation plant nursing system. The method utilizes agricultural waste as a biomass carrier and a Bacillus amyloliquefaciens H47 strain as a plant growth promoting inocula which is preserved in the China center for type culture collection on June 24, 2013 and has a preservation number of CCTCC NO: M2013283 to prepare the ionic rare earth mine tailing in-situ remediation plant nursing system. Through immobilization of the biomass carrier, activity of the plant growth promoting inocula can be kept for a long time and the plant growth promoting inocula can produce stable and efficient action in a complex environment. The system can improve soil fertility and prevents soil hardening and fast soil moisture evaporation. The system utilizes the agricultural waste biomass carrier and has a wide source, a low cost and simple processes. The system realizes waste utilization, can be used as bio-fertilizer, and provides various nutrients for a plant. Through the system, the restored soil is suitable for plant growth.

The invention discloses an extracting method of mango seed essential oil and application thereof in refreshment of pitaya. The extracting method of the mango seed essential oil comprises the following steps: drying, pulverizing, microwave pretreatment, super-critical CO2 extraction and two-stage molecular distillation. Mango seed crude essential oil obtained by super-critical CO2 extraction is subjected to second-stage molecular distillation to obtain mango seed essential oil, and the mango seed essential oil extracted by the extracting method of the mango seed essential oil is high in purity and small in purity. The mango seed essential oil is applied to refreshment of the pitaya, bacteria on the surface of the pitaya, inside the pitaya and in a storage environment can be killed, bacteria attack is prevented effectively, meanwhile, the mango seed essential oil has effects of resisting oxidation and clearing free radicals of the pitaya, brown stain of the pitaya is inhibited, melanin is inhibited, meanwhile, procyanidine in the pitaya can protect a fresh-keeping film of the pitaya against being decomposed, by the fresh-keeping film, the consumption speed of nutrients of the pitaya is reduced, rot and deterioration of the pitaya is slowed down, and the shelf life of the pitaya is prolonged.

The invention discloses a preparation method of a green microecological compound fertilizer, belonging to the technical field of agricultural fertilizers. The preparation method of the green microecological compound fertilizer comprises the following step: proportionally combining an Aspergillus niger nutrient material, a Bacillus mucilaginosus microbial inoculum, a phosphate-solubilizing Bacillus megaterium microbial inoculum, a Bacillus subtilis nutrient material, an Aspergillus awamori nutrient material and a lactobacillus plantarum microbial inoculum to obtain the microecological compound fertilizer. The fertilizer is prepared by fermenting compound microbes, can improve the microecological environment of soil, and provides beneficial conditions for crop growth. The fertilizer can improve the soil. The beneficial microbes in the fertilizer can generate saccharides (accounting for 0.1% of soil organic matters), the saccharides can be combined with the plant mucilage, mineral embryo and organic colloid to improve the crumb structure of the soil, enhance the physical properties of the soil and reduce the loss of the soil particles; and the fertilizer can participate in humification and improve the physical behaviors of the soil under certain conditions, thereby being beneficial to increasing the soil fertility.

The fully enclosed floor heating microalgae breeding system for a track pool relates to a fully enclosed floor heating microalgae breeding system which uses groundwater, solar energy, etc. to adjust the temperature and temperature of the water environment of the track pool. A fully enclosed floor heating runway pool (13) is adopted, and heat exchange pipes (12) are laid under the pool to connect a hot water device and a cold water device respectively. The hot water device is formed by series connection of the heat preservation water tank (4), the water heater, the first water pump (17), and the underground return pool (3) through water pipes. Cold water device is made of second water pump (7) and underground water well (8) and water pipe. Use solar collectors to provide hot water, and provide heat source for the circulating water in the runway pool in low temperature weather; use groundwater to cool down the circulating water in the runway pool in high temperature weather, and has the characteristics of underground and closed, can obtain constant ground temperature, and effectively prevent Heat dissipation and water evaporation can achieve all-weather factory production throughout the year, and has the positive effects of simple structure and low cost.

The invention specifically relates to a preparation method for a consolidant applied to plant grafting, belonging to the technical field of agricultural plantation. The preparation method comprises the following steps: with wheat as a raw material, soaking seeds with a naphthylacetic acid for germination acceleration and collecting wheat germs, wherein active substances with repairing functions in the wheat germs and aloe are used as effective components of a mixed nutrient solution; then subjecting peach gum to freezing, crushing and charring successively; with a charred material as a carrier, adsorbing ultrafine nanometer titanium dioxide produced by hydrolysis of ethyl orthosilicate; then subjecting the carrier and a silane coupling agent to mixing and ball milling so as to prepare a modified filter cake; then with chitosan and polyvinyl alcohol as main film-forming substances, compounding the main film-forming substances with 4,4'-diazidostyrene-2,2'-disulfonic acid so as to prepare a film-forming solution, and mixing the film-forming solution with the mixed nutrient solution, the modified filter cake and the like so as to obtain the consolidant capable of realizing high survival rate of plant grafting. The consolidant prepared in the invention can form a layer of a protection film on a graft union, effectively prevent moisture evaporation, promote wound healing and improve the survival rate of plant grafting.

The invention discloses an abelmoschus manihot gum and bletilla hyacinthine gum film spraying agent and a preparation method thereof. The abelmoschus manihot gum and bletilla hyacinthine gum film spraying agent is prepared from the following components in percentage by weight: 1 percent to 3 percent of abelmoschus manihot gum, 1 percent to 3 percent of bletilla hyacinthine gum, 3 percent to 5 percent of polyvinylpyrrolidone, 0.1 percent to 1 percent of hydroxypropylmethyl cellulose, 2 percent to 5 percent of a plasticizer, 1 percent to 3 percent of a transdermal agent, 0.1 percent to 0.5 percent of a preservative and the balance of distilled water. According to the abelmoschus manihot gum and bletilla hyacinthine gum film spraying agent, the abelmoschus manihot gum and the bletilla hyacinthine gum are matched to prepare the film spraying agent and the film spraying agent is used for treating burns and scalds, sore ulcers, wounds, traumatic bleeding and the like; the abelmoschus manihot gum and the bletilla hyacinthine gum are reasonably matched so that the curative effect is greatly enhanced; the cost is reduced and the prepared film spraying agent avoids affected part pains caused by coating.

The invention discloses a special modifying agent for water-permeable concrete. The special modifying agent is characterized by comprising the following components in percentage by mass: 10 percent to15 percent of long-carbon-chain silane, 45 percent to 60 percent of a dispersant, 5 percent to 10 percent of polysiloxane resin, 5 percent to 10 percent of fluorocarbon resin emulsion and 10 percentto 20 percent of de-ionized water, wherein the sum of the mass percent is 100 percent. The special modifying agent for the water-permeable concrete, disclosed by the invention, is doped into the water-permeable concrete and a hydrophobic effect enforces water molecules to be dispersed into the concrete, so that cement is more easily hydrated; after molding, dense hydrophobic films are formed on the surface of the concrete and an inner wall of a pore structure, and the water in the concrete can be effectively prevented from being evaporated, so that later-period sufficient hydration of the concrete is ensured and the strength of the concrete is easy to improve.

The invention discloses a concrete reinforced curing agent. The concrete reinforced curing agent comprises, by mass, 80 to 100 parts of a silicone-acrylic emulsion, 5 to 10 parts of sodium silicate, 1 to 10 parts of aluminum sulfate, 1 to 5 parts of an early strength agent, 1 to 5 parts of a hydrophobic agent, 0.1 to 2 parts of a leveling agent, 1 to 5 parts of refined konjac flour and 1 to 10 parts of deionized water. The silicone-acrylic emulsion comprises active silicone resin, styrene, isooctyl acrylate, acrylamide, a silane coupling agent, sodium persulfate, methyl methacrylate, 2, 2, 4-trimethyl-1, 3-pentanediolmono(2-methylpropanoate) and deionized water according to a mass ratio of 20: 13: 22: 0.2: 0.1: 4: 2: 3: 30. The inorganic curing agent and the organic curing agent are compounded to form a protection film on the concrete surface and penetrates into the concrete to react with the concrete material so that the evaporation of water is prevented, the concrete forms a compact structure, the strength and crack resistance of the concrete are improved, volume shrinkage is reduced and high water retention property and weather resistance are obtained.

The invention discloses a compound fertilizer and a preparation method thereof. The compound fertilizer is composed of the following ingredients in parts by weight: 5-10 parts of a yeast agent, 5-10 parts of a colloid bacillus microbial agent, 5-10 parts of a phosphors-resolving bacillus-subtilis microbial agent, 10-15 parts of bacillus subtilis culture, 1-5 parts of aspergillus awamori culture and 1-4 parts of a lactobacillus plantarum agent. The fertilizer provided by the invention is rich in nutrition and high in organic matter content. The compound fertilizer provided by the invention is capable of meeting the production requirements of organic food. The fertilizer provided by the invention is formed by fermenting compound microorganisms, and thus is capable of improving the micro-ecological environment of soil and proving good conditions for the growth of crops.

The invention discloses an eucalyptus cloeziana grafting method. The method includes the following steps: (1), selecting a time period from the spring to the early summer as grating time; (2), selecting a rootstock of 30-40cm in height, 3-6mm in rod diameter and 10cm away from the ground; (3), selecting a scion of 3-6mm in rod diameter and 15-20cm in length and with 4-8 axillary buds, and wrapping the scion by using a medical sealing film before grafting; (4), cutting two faces of the scion to be V-shaped during grafting, cutting a notch of 2.5cm in length from the middle of a rootstock grafting position, inserting the scion into the rootstock, and using a sealing film for binding; (5), moving the rootstock into a greenhouse after grafting, and maintaining humidity to be 80% and temperature to be 26 DEG C; when new leaves grow to be half of the size of mature leaves, moving a grated seedling below a shadow net of 50% in light transmittance for cultivation, and when the new leaves grow to be in the size of the mature leaves, starting to adopt all-day illumination cultivation. By the method, grafting efficiency and survival rate can be improved.

The invention relates to a technology for repairing rare earth-polluted soil by using immobilized mixed fungicide and adsorbed pollutants of suaeda glauca and a preparation method. The method achieves an effect of repairing the rare earth-polluted soil by using high adsorbability of the suaeda glauca to rare earth and the coupling of the suaeda glauca with immobilized microorganism mixed bacteria to adsorb the rare earth. The combined immobilized fungicide uses two silicate bacteria of bacillus megaterium and bacillus mucilaginosus as the mixed fungicide; and a crop byproduct is adopted as an immobilized carrier. The adsorption rate of the rare earth in the soil reaches 68.91% through the combination of the suaeda glauca with the microbial agent. The method selects a plant and microbial agent coupling manner to adsorb the soil pollutants, and has such advantages as low carbon, environmental protection, no damage to original places and application to large-area pollution abatement.

The invention provides a powder for a liquid biodegradable mulch film and a preparation method of the powder for the liquid biodegradable mulch film. Humid bentonite is used as a binder, a film-forming material is in advance bonded into spherical particles, and then the surfaces of the particles are wrapped with urea to obtain the powder. The powder effectively prevents bonding and agglomeration and is prepared with water while used, thereby being capable of rapidly dissolving into a liquid state for use in the liquid biodegradable mulch film. The remarkable effects of the process are that thepreparation is in the form of powder to improve the difficulties of storage and the defect of transportation inconvenience of the liquid plastic film so as to provide a guarantee for the industrialization development of the liquid mulch film production, wherein alginate used as the film-forming material plays a role of sustained release to adjust the cross-linking speed of macromolecules so as toprevent spraying equipment from being blocked.

The invention discloses a biofertilizer and a preparation method thereof, belonging to the technical field of agricultural fertilizers. The biofertilizer comprises the following components in parts by weight: 20-35 parts of plant lactobacillus, 1-2 parts of phosphate solubilizing bacteria, 2-4 parts of potassium solubilizing bacteria, 10-15 parts of bacillus subtilis culture, 8-15 parts of aspergillus awamori culture and 5-8 parts of polyglutamic acid. The preparation method comprises the following steps: uniformly mixing plant lactobacillus, the phosphate solubilizing bacteria, the potassium solubilizing bacteria, the bacillus subtilis culture and the aspergillus awamori culture in proportion; putting the mixture into a granulator, granulating, controlling the grain sizes between 0.5mm and 2mm, then enabling the fertilizer granules to adhere to the added humid polyglutamic acid, then controlling the temperature at 30-40 DEG C and maintaining the temperature for 1-3 hours. The fertilizer can be used for enhancing the drought resistance capabilities of crops, improving the physical properties of soil, improving the use efficiency, regulating acid-base balance of soil and reducing pollution of harmful substances in soil, such as nitrite and is conductive to increasing soil fertility.

The invention relates to a plant oil type compound biological medicine composition for treating burns and scalds and a preparation method of the plant oil type compound biological medicine composition and belongs to externally applied agents. The compound biological medicine composition is prepared from major ingredients including clove oil, lavender essential oil, tea tree oil, argy wormwood leaf oil, star anise oil and cassia oil as well as the balance medically acceptable solvents or minor ingredients. The compound biological medicine composition has the advantages that the compound biological medicine composition has definite treatment effect for local burns and scalds, can alleviate symptoms of dermatoses such as psoriasis, dermatitis and eczema, is capable of promoting cell regeneration, speeding up wound healing, removing scars, burns and sunburns effectively and has the pharmacological activity such as antiviral action, bactericidal action, pain relief and anti-inflammatory action.

The invention relates to a method suitable for quick rooting and surviving of a southern landscape tree after transplantation. According to the method, a broad-spectrum composite mycorrhizal fungi agent is extracted and prepared from the soil where the southern landscape plant grows, and then is vaccinated to the root of the transplanted landscape tree. The bacterial strain of the agent is mainly directly extracted from the soil where the commonly-used southern landscape nursery stock grows through the effective microbial extracting and propagation technique, wherein the AM (arbuscular mycorrhizas) active strain accounts for 30%-50%, the ECM (exotrophic mycorrhiza) activity strain accounts for 30%-50%, and other active strain accounts for 0-40%. The mycorrhizal fungi agent is applied in the steps of digging and planting of the tree, the transplanted landscape tree can be enabled to form mycorrhiza in a short period of time, the nutrition of the tree body is improved, the metabolism is regulated, the stress resistance is enhanced, and the problem that the cutting-free transplantation survival rate of trees is hard to control in current landscaping is effectively solved.

The invention discloses a cigarette filter tip assembling machine glue spray system device which comprises a nozzle paper roll component, a glue spray auxiliary system and a cleaning maintenance system, wherein the glue spray auxiliary system comprises a base, a glue pump, a rubber tube, a paper guide roll, a paper guide block and the like; the nozzle paper roll component is formed by manufacturing a glue spray head and the paper roll together; the position of the glue spray head can be changed along with rotation of the paper roll; the cleaning maintenance system comprises a water pool, a cleaning device and a supporting rod; the water pool and the cleaning device are fixed on the supporting rod; the supporting rod can move up and down under the action of a cylinder; and cleaning maintenance operation of the glue spray head can be finished by rotating the glue spray head and lifting the water pool and the water level. The cigarette filter tip assembling machine glue spray system device disclosed by the invention is uniform in gluing, firm in adhesion and high in cigarette yield, integrates glue spray and cleaning into a whole and is high in degree of automation and convenient to use, and waste of glue water is reduced.

The invention discloses a quaternized chitosan / siRNA composite particle-loaded skin regeneration material and a preparation method thereof. The preparation method comprises the following steps: selecting quaternized chitosan with high biocompatibility and transmission efficiency as a siRNA carrier material, and complexing the quaternized chitosan and siRNA capable of suppressing the expression of scarring correlation factors to obtain quaternized chitosan / siRNA composite particles; and loading the quaternized chitosan / siRNA composite particles on a collagen-chitosan / silicon rubber double-layer scaffold through physisorption to finally obtain the skin regeneration material, wherein the skin regeneration material can reduce the expression level of the scarring correlation factors in the skin repairing process through in-situ transfection of the composite particles on the skin defect wound surface, and suppresses excessive collagen deposition and scarring while effectively promoting regenerative repair of the defected skin. The skin regeneration material prepared by the method has excellent capacity of repairing wound surface and weakening scars, can be widely applied to repair and regeneration of whole-thickness skin defects, and has a good clinical application prospect.