1291results about How to "Easy to absorb" patented technology

The biological chitosan-gelatin-polyvinyl alcohol hemostatic dressing is compounded with chitosan, gelatin, polyvinyl alcohol and glycerin, and is prepared into hemostatic cotton, spray and other externally applied medicine forms via conventional production process. The present invention has high adsorption amount, maintained amount, no toxicity, easy absorption by body and high hemostatic function and is superior to available hemostatic dressing.

The invention discloses compound rice which can provide balanced nutrition. The compound rice consists of the following raw materials by weight portions: 4-100 portions of rice and 1-42 portions of coarse grains mixture. The coarse grains mixture are mixed by one or more than one coarse grains with the following weight portions: 0-6 portions of maize, 0-6 portions of millet, 0-6 portions of dried sweet potato, 0-6 portions of sorghum, 0-6 portions of oat, 0-6 portions of buckwheat and 0-6 portions of wheat, the weight portions of the coarse grains are not zero simultaneously and the sum of the weight portions is not less than one. The preparation process comprises the following steps: the coarse grains are crushed; the particles of the coarse grains are fermented, dried, mixed and packed for future use. Due to scientific nutritional collocation of the components and fermentation and processing treatment of the coarse grains, the compound rice of the invention has the following advantages that the nutrition and taste of the compound rice are far superior to the existing single rice and the single coarse grains, which causes people to supplement with the cellulose, other vitamins and microelements which are necessary in daily life simply and cheaply from the daily staple food namely the compound rice and is more beneficial to the health.

The present invention relates to a tool for vitrification freezing and storing biological samples of ovum, embryo, etc. The present invention solves the problem that the biological sample is frozen promptly but is not exposed to liquid nitrogen directly, so as to prevent the potential biological pollution danger. The tool for vitrification freezing and storing biological sample comprises a straw and a protecting pipe which is mounted at the straw. The middle part of the straw is a fine thin-wall tube, the length of which is 20 to 30mm, and the diameter is 0.3 to 0.35mm. The two sides at the middle part of the protecting pipe are symmetrically provided with concave windows. The straw tool of the present invention is used for vitrification freezing and storing the ovum or the embryo and other cells, which can ensure that the biological sample is vitrified and frozen fast and also can ensure that the biological sample is not exposed to the liquid nitrogen directly to prevent the potential biological pollution danger.

The invention relates to a traditional Chinese medicine biological agent for improving immunity of livestock and a preparation method thereof; the traditional Chinese medicine biological agent is prepared by combining traditional Chinese medicine formulas and modern microbiological technology; the biological agent adopts folium cortex eucommiae, grifola frondosa, astragalus root and herba epimedii, which belong to traditional Chinese medicines, as raw materials; bran, bean pulp, ammonium sulfate, magnesium sulfate, calcium carbonate and water are added in the raw materials after the raw materials are crushed, so as to form fermentation medium, strain nutrient solution with a certain proportion is added in the fermentation medium for fermentation, the mature solid fermentation broth is added in alcohol for extraction, separation, filtration, concentration, so as to prepare various dosage forms. The traditional Chinese medicine biological agent prepared by microbial fermentation metabolism can remarkably improve the immunity of livestock organisms, enhance the immunity of the organisms, improves the production performance of the livestock and effectively prevent immunity inhibitive diseases.

The invention relates to a method for preparing a drug-loaded biodegradable nanofiber medical dressing. The dressing is a nanofiber film, mainly co-spun hyaluronic acid (chitosan) and pore-forming agent to obtain composite nanofibers, using a cross-linking agent to cross-link hyaluronic acid (chitosan), and then selectively The porous nanofibers of hyaluronic acid (chitosan) are obtained by removing the pore-forming agent and cross-linking agent. Finally, the therapeutic drug is encapsulated in the hyaluronic acid (chitosan) nanofibers by using the free combination of polycations and anions. The obtained drug-loaded biodegradable nanofiber medical dressing can absorb the infiltrate well, keep the surrounding area moist, and can release therapeutic drugs continuously for a long time. growth and regeneration, can accelerate wound healing and other functions.

The invention discloses a traditional Chinese biological preparation for preventing and treating livestock diarrhea and a preparation method thereof. The traditional Chinese biological preparation isprepared by combining a traditional prescription and a modern microbiological transformation technology, utilizing the strong transformation capacity of microorganism and fermenting and metabolizing the traditional Chinese pulsatilla root. The preparation method comprises the following steps: crushing the Chinese pulsatilla root; adding bran, glucose, urea, inorganic salt and water as a fermentation medium; adjusting the pH value; adding a strain culture liquid with a certain proportion for fermenting after sterilization; adding ethanol into matured solid leavening for lixiviating, separating,filtering, concentrating and preparing various preparations. The traditional Chinese biological preparation is prepared by the Chinese pulsatilla root after being fermented and metabolized by yeast,and has greatly superior treatment effect to Chinese pulsatilla root medicinal powder and decoctum thereof for the livestock diarrhea.

The invention discloses functional Chinese dwarf cherry seed ferment, a Chinese dwarf cherry seed ferment beverage and a production method of the Chinese dwarf cherry seed ferment beverage. The Chinese dwarf cherry seed ferment consists of the following raw materials in parts by weight: 1-10 parts of Chinese dwarf cherry seeds, 0-5 parts of Chinese wolfberries, 0-1 part of xanthophyll, 0-1 part of taurine, 1-10 parts of honey, 1-10 parts of high fructose corn syrup, 0-1 part of stevioside, and 0-3 parts of oligosaccarides. The production method comprises the following steps: cleaning the Chinese dwarf cherry seeds, pulping the cleaned Chinese dwarf cherry seeds to obtain pulp, and performing enzymatic hydrolysis so as to obtain Chinese dwarf cherry seed juice; pulping the cleaned Chinese wolfberries, performing enzymatic hydrolysis so as to obtain Chinese wolfberry juice; mixing the Chinese dwarf cherry seed juice and the Chinese wolfberry juice so as to obtain mixed juice; sterilizing the mixed juice, and fermenting the sterilized juice; and obtaining Chinese dwarf cherry seed ferment fluid, so that the Chinese dwarf cherry seed ferment beverage is compounded. The Chinese dwarf cherry seed juice ferment and the beverage thereof, disclosed by the invention, are rich in special ingredients, such as calcium, polyphenol, flavone, zeaxanthin, beta-carotene, polysaccharide and the like, and have positive effects of complementing the calcium, softening the blood vessels, improving microcirculation, improving antioxidant ability of organisms, delaying senescence and relieving asthenopia.

The invention belongs to the technical field of air compressors, and relates to a low-noise structural oilless air compressor which comprises a cylinder, a cylinder cover and a piston, wherein the piston is provided with a sealing ring or a sealing leather cup made of a self-lubricating material, a crankcase is tightly connected with a crankcase cover plate and forms a crankcase intake muffler, an air intake one-way valve is arranged at an air intake or an air intake passage of the crankcase intake muffler communicated with the outside atmosphere, a damping pad is arranged between an exhaust valve plate and a valve seat, the valve seat is connected with a silencing cap, a crank pin is made into the shape of a spline or similar to the spline, a heat insulation hole or a heat insulation slot is arranged on a connecting rod body, and a heat insulation pad is arranged at the joint of a fastening bolt and the piston or a connecting rod. The low-noise structural oilless air compressor has the advantages that the air intake noise is low, the working temperature and the mechanical noise of a bearing are low, and an auxiliary balance block is arranged on a cooling fan, thereby reducing the vibration amplitude of the compressors, and effectively reducing the body vibration noise.

The invention discloses an optimized electric-vehicle dispatching method considering wind-electricity and load uncertainty, which comprises the following steps of constructing an energy-saving emission-reducing dispatching model with uncertainty by using an electrical power system with a PHEV (Plug-in Hybrid Electric Vehicle), wind electricity and fire electricity as a researching object; firstly decomposing the random process of the uncertainty into a plurality of typical discrete probability scenes by adopting a multi-scene simulating technology, decomposing optimized dispatching taking energy saving and CO2 emission as targets into 24 working agents by adopting a multi-agent system technology, calculating a solution set by adopting a genetic algorithm, taking charge of the dynamic coupling dispatching among the working agents by cooperative agents so as to meet the dynamic balance constraint of the system, and finally realizing the effective coordination between carbon emission and energy saving through weight adjustment. The model established by the invention is effective and feasible, peak load shifting can be effectively realized through the PHEV, the absorption of the wind electricity is promoted, the action of loading dispatching is exerted, and the effective compromise between energy saving and emission reduction can be realized by reasonably selecting the weights of energy-saving and carbon-emitting targets.

The invention discloses a multi-degradable plastic film which comprises the following components in percentage by weight: 85-98.7% of a polymer substrate, 0.1-1% of nano-titanium dioxide, 0.1-1% of kaolin, 0.1-1% of ferric stearate and 1-2% of hydrophilic resin. A preparation method of the multi-degradable plastic film comprises the following steps: uniformly mixing polyolefin, nano-titanium dioxide, kaolin, ferric stearate and hydrophilic resin in percentage by mass, melting and pelleting, and performing blow molding by using a blow molding machine, thereby preparing the multi-degradable plastic film. The multi-degradable plastic film has the beneficial effects that firstly, the use property of a product is not affected, and the basic requirements of daily life, agriculture use and the like can be met; secondly, multi-degradation can be achieved by using light, heat and biological substances, and due to the added hydrophilic resin, the plastic film can easily absorb the moisture in the air and the soil, multi-degradation is accelerated, and complete degradation is achieved.

The invention discloses an electrolyte containing an inorganic additive and a lithium-ion battery containing the electrolyte. The electrolyte comprises an organic solvent, a lithium salt electrolyte, the inorganic additive and an organic additive; the inorganic additive is one or a mixture of two or more of dry aluminum oxide, dry silicon oxide, dry magnesium oxide, dry zinc oxide and dry titanium dioxide and has the particle size less than 100 nm. The electrolyte provided by the invention can reduce the surface activity of a cathode material, thereby suppressing side reaction between an electrode material and the electrolyte, increasing a battery charging voltage and improving the cycle comprehensive performance of the electrolyte, can improve wettability and good imbibition of the electrolyte for a diaphragm and suppress a micro-short circuit, can efficiently improve the electrochemical performance of a lithium battery for neutralizing free harmful gases such as hydrogen fluoride and fluorine gas, and can reduce water content in the electrolyte.

The invention discloses a full-automatic screen double-sided chip mounter and a chip mounting technology thereof. The full-automatic screen double-sided chip mounter comprises a first mounting part, aturnover mechanism, a second mounting part and a discharging belt which are arranged at intervals in sequence. After one side surface of a to-be-mounted glass sheet is subjected to chip mounting at the first mounting part, the glass sheet is moved to the turnover mechanism; after the glass sheet is turned over by the turnover mechanism, the other side surface of the glass sheet is subjected to chip mounting at the second mounting part; and the glass sheet is exported and discharged through the discharging belt. According to the chip mounter and the chip mounting technology, automatic and efficient connection of double-sided and single-sided mounting devices is effectively realized; automatic mounting of double polarizers is completed; the functions of alternate film tearing, alternating chip mounting, alternate discharging after chip mounting, and the like are realized; the material waiting time of each process gap is effectively utilized; the chip mounting time is shortened; the chipmounting productivity is effectively improved; the polarizers are adhered by adopting a flexible chip mounting adhesive tape; the attachment of the polarizers is completed by single-sided rolling attachment of a rolling attachment assembly; chip mounting air bubbles are effectively reduced; and the chip mounting quality is improved.

The invention relates to a preparation method of a graphene LED chip. The method comprises the following steps: drying a graphene film which is soaked by a sulfuric acid aqueous solution and coats a substrate, and then forming a lower graphene transparent electrode; manufacturing a graphene layer which comprises at least one graphene nanoribbon and has a superlattice structure by an atomic force microscope, or preparing the graphene layer which is formed by graphene quantum dots and has the superlattice structure in oxidation-reduction and dialysis manners, and putting the graphene layer on the lower graphene transparent electrode; sequentially arranging a P-type semiconductor layer and an N-type semiconductor layer on the graphene layer; and arranging a graphene transparent electrode on the N-type semiconductor layer as an upper graphene transparent electrode, and arranging the N-type semiconductor layer between the P-type semiconductor layer and the upper graphene transparent electrode formed by the graphene transparent electrode. With graphene with the superlattice structure as a luminous layer, a ray is not easily absorbed, and the graphene LED chip has relatively high emissivity.

The invention relates to a preparation method and applications of ant polypeptide. The invention mainly overcomes the defects of difficult digestion and absorption and poor processing performance of ant protein. The method comprises the following steps: firstly, cleaning ants, drying the ants at low temperature, and crushing and sieving the ants to prepare dry ant powder; carrying out degreasing treatment by utilizing a supercritical CO2 extraction technology to prepare the ant protein; carrying out enzymolysis on the degreased ant protein by protease; then inactivating enzymes, sterilizing and filtering; carrying out vacuum concentration; and freeze-drying or spray-drying to obtain ant polypeptide powder. The ant polypeptide prepared according to the invention has stable properties and good processing performance, can be stored easily, and can be widely used for medicines, health care products, food raw materials or food additives; and because the ant polypeptide has low cost, less investment, high effect taking speed and high additional value, the ant polypeptide is suitable for industrialized production.

The invention provides preparation of high-quality saccharomycetes and milk beer beverage thereof, which comprises the following steps of: according to a formula, mixing 10 to 70 weight parts of sour milk, 15 to 80 weight parts of water, 5 to 20 weight parts of juice, 3 to 10 weight parts of sweetener, 0.3 to 0.6 weight part of stabilizing agent and 0.1 to 0.3 weight part of acidity agent, preheating the mixture to between 55 and 60 DEG C, homogenizing and pasteurizing the mixture, and cooling the mixture to between 20 and 50 DEG C; adding 1 to 3 parts of saccharomycetes into the mixture, controlling the temperature to be between 20 and 50 DEG C, and fermenting the mixture for 6 to 24 hours; and filling the fermented mixture into a closed container, controlling the temperature to be between 20 and 40 DEG C, fermenting the mixture for 4 to 10 hours, and sterilizing the fermented product to obtain the high-quality milk beer beverage. The sour milk is prepared from cow milk, sheep milk, ass milk, mare milk and camel milk by lactic acid bacteria fermentation respectively. The selected stabilizing agent consists of sodium hydroxymethyl cellulose, pectin, sucrose ester and glycerin; the sweetener consists of white sugar, honey and high fructose corn syrup; and the acidity agent is lactic acid or malic acid or mixture thereof. Preserved and registered high-quality Kluyveromyces marxianus var. marxianus A3 (CGMCC No. 3781) also can be mixed with beer saccharomycetes and milk wine candida to form a fermenting agent for use.

The invention provides a composite pre-mix material used for pigs, which is characterized by comprising components in the following weight percent: 20 percent to 50 percent of calcium carbonate, 1 percent to 25 percent of calcium hydrophosphate, 2.01 percent to 27 percent of synthetic amino acid, 0.5 percent to 17 percent of organic microelement, 0.001 percent to 0.2 percent of potassium iodide with 5 percent of purity, 1.1 percent to 5.5 percent of enzyme preparation, 5 percent to 10 percent of salt, 0.2 percent to 2 percent of composite multi-fiber used for pigs, 0.3 percent to 2 percent of antioxidant, and 1 percent to 40 percent of carrier. The invention also provides the preparation method of the composite pre-mix material used for pigs. The product of the invention reduces the addition of phosphorus and improves the ration nutrient digestion rate by adding the enzyme preparation , so as to reduce the emission of nitrogen and the phosphorus; provides microelements, such as copper, iron, zinc, manganese, selenium, etc. by adding composite amino acid chelate complex, which not only greatly reduces the emission of the microelements and prevents environmental pollution, but also prevents the sediment of the microelements in pork, and ensures the eating safety of the pork.

The invention relates to a cooking device which comprises a container, a cover covering the container, a base and a heating device. The base is used for supporting the container, and the heating device is used for heating the container. An ultrasonic transducer used for emitting ultrasonic waves into the container during stewing is arranged on the outer bottom surface of the container, so that 'cavitation action' effect on soup is generated by the ultrasonic waves emitted into the container, and nutrient substances of food can be precipitated and dissolved in the soup to the greatest extent so as to convenient for absorption of human bodies. The ultrasonic transducer is arranged on the periphery of the container, so that ultrasonic waves can cover soup in larger area, 'cavitation action' range is larger, and food and soup can be more uniformly processed by the cooking device. The cooking device can greatly shorten food stewing time and has the advantages of high efficiency and low energy consumption.

The invention discloses an eye nursing apparatus. The eye nursing apparatus comprises a pair of eye socket rings (1), a head strap and vibrating components, wherein each vibrating component is arranged in a cavity in each eye socket ring (1), each eye socket ring (1) is provided with a through hole (1.1), two ends of the head strap are connected to the corresponding eye socket rings (1) respectively, a container (2) is arranged at the through hole position of each eye socket ring (1) and is provided with a cavity (2.1) for holding liquid, an opening of each cavity (2.1) is formed in the inner side of each eye socket ring (1), and an enclosed space is formed by each container (2) after a user wears the eye nursing apparatus to fit the eyes. The eye nursing apparatus not only has the massaging and hot compress functions but also is capable of nursing the eyes by nursing liquid and bringing convenience to the user.

The invention discloses a spontaneous heating moxibustion patch. The spontaneous heating moxibustion patch comprises a back lining layer, a spontaneous heating iron powder bag, a traditional Chinese medicine cataplasm layer and anti-adherent membranes, wherein the two end portions of the back lining layer are each provided with a medical pressure-sensitive adhesive in an adherent mode, and the spontaneous heating iron powder bag is attached to a middle position of the back lining layer; the spontaneous heating iron powder bag generates heat once in contact with air; the Chinese medicine cataplasm layer is attached to the spontaneous heating iron powder bag; the medical pressure-sensitive adhesives and the Chinese medicine cataplasm layer are each provided with an anti-adherent membrane with an adherent mode; the Chinese medicine cataplasm layer is composed of a substrate and a hydrogel layer smeared on the substrate; the substrate is attached to the spontaneous heating iron powder bag; the hydrogel layer is composed of a hydrogel matrix and a medicament; and the two end portions of the back lining layer, after being folded, wrap the middle position of the back lining layer, and thus the spontaneous heating moxibustion patch is obtained. According to the spontaneous heating moxibustion patch, the traditional Chinese medicine cataplasm layer comprises an Artemisia leaf pure dew emulsion with micromolecule terpenoids as its main components, and the micromolecule terpenoids can penetrate human skin quite easily and can penetrate the human skin more successfully under the effect of the spontaneous heating iron powder bag and a penetration enhancer so as to be absorbed by a human body.

The invention discloses a passion fruit and blueberry juice drink and a preparation method thereof. The preparation method comprises the following steps: performing high-pressure treatment to obtain passion fruit pulp, performing enzymolysis to obtain blueberry juice, mixing the passion fruit pulp, the blueberry juice and momordica grosvenori juice in a ratio, adding pure water, homogenizing, filtering, collecting filtrate, canning, and performing ultra-high temperature instant sterilization to obtain the passion fruit and blueberry juice drink. The passion fruit and blueberry juice drink is palatable in sourness and sweetness, healthy and natural.

The invention discloses a sweeper which belongs to the field of sweepers. The sweeper comprises a machine body, wherein a cleaning device is arranged at the left side of the bottom of the machine body; a dust suction device is arranged at the right side of the cleaning device; a brushing device is arranged at the right side of the dust suction device; an air outlet flue is arranged in the right side of a water suction device; a heating device is arranged in an inner cavity of the air outlet flue; a water tank is arranged at the top of the machine body; by virtue of the dust suction device, small-particle garbage can be sucked into a second garbage can by virtue of the dust suction device; gas, which is filtered by virtue of a filtering layer, is cooled in a cooling chamber; water mist in the cooled gas is filtered by virtue of a gas-permeable and water-impermeable filtering membrane; the cooled gas enters a sealed box so as to cool down a heating motor; the gas, which is heated by virtue of a heating device in the air outlet flue, is blown towards the bottom surface, so that the bottom surface, which is moist, is blow-dried; by rotating an hairbrush at the back side in a clockwisedirection and rotating an hairbrush at the front side in an anticlockwise direction, floors are brushed, and meanwhile, sewage is swept towards the middle, so that the sewage can be conveniently absorbed via water absorbent wool, and then the water absorbent wool is scraped and dried via a scraper.

The invention discloses a multifunctional fumigation physiotherapy bed. The multifunctional fumigation physiotherapy bed comprises a hollowed-out bed board, a support for supporting the bed board, a fumigation massage system, a cover, a waste liquid collecting system and a control system; the fumigation massage system comprises an atomizer, a heater, a liquid storage box, a fumigation board and amassage board; the liquid storage box is communicated with the atomizer, and liquid medicine in the liquid storage box is prepared to be vaporific; the heater is connected with the atomizer; the fumigation board is arranged under the bed board; first atomizing nozzles which are connected with the atomizer are arranged on the upper surface of the fumigation board; the massage board is arranged between the fumigation board and the bed board and comprises a board body and massage heads; the cover is of a double-layer inflatable structure with the middle portion provided with an interlayer; the cover covers the upper portion of the bed board after inflation; second atomizing nozzles which are connected with the atomizer are arranged on the inner surface of the cover; the waste liquid collecting system comprises a flow guiding pipe and a waste liquid box; the control system comprises a vibration motor, a first telescopic shaft, a second telescopic shaft and a control panel. By means of themultifunctional fumigation physiotherapy bed, dual effects of massage and fumigation can be achieved, dripping of water drops can be effectively avoided, and the comfort level during use is improved.

The invention discloses a sour milk ice cream. After being added with white granulated sugar, pure milk is carried out lactobacillus zymotechnics, and added with ice cream powder and sour milk base powder, then frozen, finally, the ice cream is produced; wherein, the percentage of the weight of each ingredient in the gross weight of the raw materials is as follows: the pure milk 62-72%, the white granulated sugar 2-6%, the lactobacillus 0.06-0.12%, ice cream powder 24-33%, and the sour milk base powder 0.5-1.2%. The sour milk ice cream not only keeps the taste and the flavor of the sour milk, but also keeps the original nutrition of milk due to the direct freezing preparation by carrying out lactobacillus zymotechnics on the pure milk and the white granulated sugar, what is more, protein, milk sugar and the like in the milk that are not easy to be absorbed by human body are decomposed into lactic acid and amino acid that are easy to be absorbed, and the absorptivities of calcium, phosphorus and iron are higher.

The invention discloses a maca chewable tablet and a preparation method thereof. Every 1000 g of the maca chewable tablet comprises 300-500 g of maca powder, 100-200 g of Kunlun chrysanthemum, 200-400 g of sugar crop, 300-400 g of dextrin, 1-2 g of acidulant, namely citric acid, and 10 g of magnesium stearate. The preparation method of the maca chewable tablet disclosed by the invention comprises the following steps of: preparing raw materials, and respectively crushing through a crusher; mixing the raw materials according to the proportion; sufficiently and uniformly mixing on a V-shaped mixing machine; spraying 75% ethanol on the mixed materials, continuously mixing till the materials are incompact naturally, and baking in an oven; pelletizing on a pelleter, adding 1% of magnesium stearate, uniformly mixing, and tabletting; sterilizing in a closed room containing ozone for 30 min, taking out, tinning, sealing, labelling, and thus obtaining the maca chewable tablet. According to the invention, because of containing saccharose, the current chewable tablet is not beneficial to being taken by patients suffering from diabetes and hypertension; the risk in residual organic extraction agent in the chewable tablet is avoided; the maca chewable tablet disclosed by the invention is beneficial to releasing the most of active components in maca and Kunlun chrysanthemum and is convenient for human bodies to absorb.

The invention provides a silane crosslinked halogen-free flame-retardant polyolefin cable material composition. The polyolefin cable material composition comprises a material A and a material B, wherein the material A comprises the following components in parts by weight: 100 parts of silane grafted polyolefin and 50-150 parts of modified flame retardant, 0.1-0.5 part of material A antioxidant and 0.5-2 parts of material A processing assistant; the modified flame retardant is aluminate coupling agent modified flame retardant; the material B comprises the following components in parts by weight: 100 parts of polyolefin, 0.5-5 parts of catalyst, 0.01-5 parts of copper ion inhibitor, 0.1-0.5 part of material B antioxidant and 5-10 parts of material B processing assistant; and the material A is subjected to reciprocating single-screw mixing and extrusion.

The invention provides a preparation method for nano compound fertilizer. The method comprises the steps of weighing formula amount of raw material in part by weight, smashing field crop straw into powder, mixing and uniformly stirring animal dung and the field crop straw powder, to be stacked in a fermenting tank and to be conducted to wet fermentation, putting fermentation products and mixture into a reaction kettle to be dissolved with water, stirring and mixing the fermentation products and mixture to be reacted for 2 hours at 100 to 120 DEG C, filtering solution with a 200-mesh sieve after mixing process to remove residue, and adding nano ferrous sulphate and nano carbon into the filtered solution in percent by weight to be uniformly stirred, so as to obtain final products. Statistics show that by applying the compound fertilizer, the seeding ratio can reach 92 percent, applying nanometer additive promotes plants to absorb potassium and improves the absorption efficiency of potash fertilizer, the amplification is 11 percent, the ratio of disease infection is reduced by 3.1 percent, the ratio of insect damage infection is reduced by 4.1 percent, and the stimulation ratio reaches 6.5 percent.