55results about How to "Improve absorption and utilization" patented technology

The invention discloses a compound enzyme preparation for improving the absorption and utilization rate of a fertilizer and a preparation method thereof, and belongs to the technical field of enzyme preparations. The compound enzyme preparation is prepared from the following components in parts by weight: 100 parts of purified water, 6 to 8 parts of modified cellulase, 10 to 12 parts of immobilized protease, 10 to 12 parts of phosphatase, 10 to 14 parts of urease, 8 to 10 parts of nitrate reductase, 10 to 12 parts of pectinase, 8 to 10 parts of chitinase, 6 to 8 parts of xylanase, 10 to 12 parts of beta-glucosidase, 10 to 12 parts of superoxide dismutase and 4.5 to 6 parts of a microbial agent, the modified cellulase is obtained by chemically modifying cellulase; the immobilized protease is prepared by the following steps: adsorbing activated and coupled modified polylactic acid and a protease solution, crosslinking with glutaraldehyde, filtering, washing and drying. The compound enzyme preparation improves the fertilizer absorption and utilization rate of plants.

The invention relates to the field of soil improvement, and discloses a saline-alkali soil conditioner and an application method thereof.The saline-alkali soil conditioner is prepared from, by weight, 10-30 parts of desulfurized gypsum, 5-20 parts of calcium chloride, 5-15 parts of ferrous sulfate, 5-15 parts of ammonium sulfate, 20-30 parts of organic materials, 20-30 parts of inorganic materials and 5-10 parts of microbial conditioner; the salt content and the pH value of the saline-alkali soil are reduced through desulfurized gypsum, calcium chloride, ferrous sulfate and ammonium sulfate; organic matter of saline-alkali soil is increased through organic materials, and the soil structure is improved; the water retention capacity and the nutrient supply capacity of the saline-alkali soil are improved through the inorganic materials, and the soil structure is further improved; solidified nutrients in the saline-alkali soil are activated through the microbial modifier, and the structure of the soil is improved; an ascending channel of soil underground salt is cut off through the isolation layer; therefore, the problem that the improvement efficiency is low due to the fact that salt and alkali return is prone to occurring in traditional improvement measures is solved.

The invention relates to the technical field of seeding equipment, and discloses a rape seeding device which comprises a rack, a seed bin, a fertilizer bin, a quantitative discharging mechanism and a seeding mechanism. A seed discharge hole is formed in the bottom of the seed bin; a fertilizer outlet is formed in the bottom of the fertilizer bin; quantitative discharging mechanisms are arranged in the seed discharging port and the fertilizer discharging port, each quantitative discharging mechanism comprises a discharging wheel and an adjusting assembly, the discharging wheels are rotationally connected to the bottom of the seed bin, at least one discharging groove is formed in the circumferential side wall of each discharging wheel, and the length direction of each discharging groove is parallel to the axis of the corresponding discharging wheel; the adjusting assembly can adjust the volume of the discharging groove. The sowing mechanism is movably connected to the rack and located below the seed bin and the fertilizer bin, the sowing mechanism comprises a mixing bin, and the seed discharging port and the fertilizer discharging port are both communicated to the mixing bin. Quantitative control over seeds and fertilizer can be achieved, waste of the seeds and the fertilizer is effectively reduced, and the absorption and utilization rate of the seeds to the fertilizer is increased.

The invention relates to the technical field of compound fertilizers, in particular to a selenium-rich water-soluble compound fertilizer. The selenium-rich water-soluble compound fertilizer comprises the following components in parts by weight: 10-15 parts of selenium sustained-release microspheres, 8-12 parts of a natural compound extract, 1-2 parts of potassium chloride, 1-3 parts of monoammonium phosphate, 0.1-0.2 part of EDTA chelated zinc, 0.05-0.08 part of borax and 300-500 parts of deionized water, and the selenium-rich water-soluble compound fertilizer prepared by the invention can slowly release selenium elements and effectively improve the selenium content of plants.

The invention relates to a composite phosphate solubilizing bacterium agent based on biochar carriers and a preparation method and application thereof.The composite phosphate solubilizing bacterium agent can effectively improve the phosphorus absorption and utilization rate of plants in the growth process, and by immobilizing inorganic phosphorus dissolving bacteria on different types of biochar carriers, the yield of the plants is improved more remarkably. The method has the advantages that the method can be used for improving the efficiency of phosphorus in barren soil, reducing dependence on chemical phosphate fertilizer and improving the efficiency of soil phosphorus and phosphorus absorption of crops, especially phosphorus absorption capacity and growth performance of oilseed rape, has a wide agricultural application prospect, and is a method for realizing more environment-friendly and sustainable agricultural production, and the method is particularly used for improving the efficiency of phosphorus in barren soil, reducing dependence on chemical phosphate fertilizer and improving the efficiency of soil phosphorus and phosphorus absorption of crops.

The invention discloses a process for preparing a multifunctional liquid fertilizer from tylosin waste liquid, and belongs to the technical field of fertilizer preparation. The method comprises the following steps: pretreating the tylosin waste liquid to obtain pretreated waste liquid; adjusting the pH value of the pretreated waste liquid to obtain the pH-adjusted waste liquid; sterilizing and filtering the waste liquid subjected to pH regulation to obtain pure treatment liquid; the pure treatment liquid is subjected to nutrient substance blending, and the multifunctional liquid fertilizer prepared from the tylosin waste liquid is obtained. According to the method, a tylosin degradation catalyst is synthesized in the waste liquid in the pretreatment and pH adjustment processes, tylosin in the waste liquid is degraded in the sterilization process, and soil pollution caused by residual tylosin in the waste liquid is prevented while the steps are shortened; in the blending of the nutrient substances, the acidic substances are added to chelate metal ions, so that the release of the nutrient substances in the fertilizer is delayed, the resource utilization rate is increased, and the fertilizer is worthy of wide-range popularization.

This invention discloses a Cu2O / Cu3VO4 heterojunction catalyst, its preparation method, and its application in the photocatalytic reduction of CO2 to multi-carbon products, belonging to the field of catalyst materials technology. The preparation method includes: dissolving a copper source and a vanadium source in water to obtain a solution; mixing the solutions and adjusting the pH to 5-8 to obtain an initial solution; dispersing the solid from the initial solution after centrifugation in a mixture of ethylene glycol and water; and performing a hydrothermal reaction at 150-200℃ for 8-12 hours; washing and drying the reactants, and then calcining them at 500-600℃ for 2-5 hours under an inert atmosphere to obtain the Cu2O / Cu3VO4 heterojunction catalyst. In this catalyst, Cu2O and Cu3VO4 form a closely contacted heterojunction structure, enabling efficient separation of photogenerated electrons and holes under a built-in electric field and enhancing the absorption of visible light. Under visible light irradiation, this catalyst can reduce CO2 to multi-carbon products such as CO, CH4, C2H4, and C2H6, with an electron selectivity of up to 79% for the C2 products. The preparation process of this invention is simple and low-cost, and the resulting catalyst has broad application prospects in the field of photocatalytic CO2 reduction.

The invention relates to the technical field of fertilizer preparation, and particularly discloses a modified flotation phosphate tailing-based composite calcium magnesium phosphate fertilizer and a preparation method thereof, and the composite calcium magnesium phosphate fertilizer is prepared from modified flotation phosphate tailings, dolomite, limestone, an activator, a binder, a magnesium supplement conditioner and water. The flotation phosphate tailings are deeply modified by adopting a composite pretreatment liquid synergistic activation-gradient composite modification process, so that the effectiveness of nutrients such as phosphorus, calcium and magnesium in the flotation phosphate tailings and the environmental safety are remarkably improved; and through the raw material compounding design of calcium and magnesium source collaboration, gradient magnesium supplementation and conditioning synergism, quick-acting and long-acting collaborative supply of nutrients and a soil improvement function are realized. The flotation phosphate tailings are used as main raw materials, the technological process is simple, energy consumption is low, the prepared composite calcium magnesium phosphate fertilizer is balanced in nutrient, lasting in fertilizer efficiency and excellent in physical performance, and unification of solid waste recycling, product high value and production greenization is achieved.

The invention belongs to the technical field of food additives, and particularly relates to a nutrition enhancer as well as a preparation method and application thereof. The nutrition enhancer comprises a component I derived from plant polypeptide, a component II derived from iron, a component III derived from calcium, a component IV derived from zinc and an absorption enhancer, the absorption enhancer is composed of spermine and rhizoma atractylodis polysaccharide, wherein the spermine is loaded by silicon dioxide microspheres coated with modified chitosan. Under the action of the absorption enhancer, the nutrition enhancer disclosed by the invention can promote effective absorption of calcium, iron and zinc, and meanwhile, the content of serum antibodies can be increased.

The invention discloses a light and simple mechanical potato planting device and method in the technical field of agricultural planting, and the method comprises the following steps: 1, selecting and preparing a land, and carrying out deep ploughing and fine soil preparation by adopting a rotary cultivator 3-4 days before sowing, with the rotary tillage depth being 25-30 cm; 2, seed potatoes are prepared, and the cut seed potatoes are subjected to seed dressing treatment after being diced; 3, preparing a base fertilizer containing phoxim for preventing and treating underground pests; 4, a light and simple potato planting device is used for carrying out compartment opening and ridging, the sowing depth is accurately controlled, and when base fertilizer is applied, compound fertilizer is applied at intervals to seed potatoes, so that bud burning and seed rotting are avoided; 5, medium-term management, wherein 5-7.5 kg of urea is applied per mu according to the seedling condition for seedling lifting. The potato ridger is efficient and practical, manpower consumption of potato sowing, fertilizing and ridging is reduced through mechanical application, the structure of the ridging shovel is optimized, the planting efficiency and quality are improved, potato planting is simplified and efficient, labor intensity and planting cost are reduced, and the planting efficiency and quality are improved.

This application relates to the field of solar cell technology, and more particularly to a solar cell and its fabrication method, and a photovoltaic module. The solar cell includes a silicon substrate, a patterned back-side doped layer, and a back-side passivation antireflection layer. The silicon substrate includes a back side and a front side disposed opposite to each other. The back-side doped layer is partially disposed on the back side, and the area where the back-side doped layer is disposed is a doped region. The area on the back side other than the doped region includes a back-side light-trapping region, which has multiple top-etched light-trapping structures, and the bottom surface of the light-trapping structures is located on the side closer to the front side. The back-side passivation antireflection layer is disposed on the side of the back-side doped layer facing away from the silicon substrate and on the back-side light-trapping region. The solar cell of this application utilizes top-etched light-trapping structures to enhance the back-side's ability to absorb and utilize light while also achieving a passivation effect, thereby effectively improving the performance of the solar cell.

The invention discloses a biochar-based coated selenium slow-release fertilizer and a preparation method thereof, and belongs to the technical field of fertilizers. The fertilizer comprises a core layer and a coating layer coated on the surface of the core layer, and the raw materials of the core layer comprise the following components by mass: 70-80 parts of urea, 60-70 parts of monoammonium phosphate, 50-60 parts of potassium chloride, 30-40 parts of superphosphate, 2-3 parts of sodium silicate, 2-4 parts of magnesium sulfate, 8-15 parts of nano-selenium, and 4-6 parts of tourmaline powder; the raw materials of the coating layer comprise the following components: 120-150 parts of modified biochar powder, and 20-30 parts of modified starch / polyvinyl alcohol composite. The fertilizer has good slow-release effect, high utilization rate of selenium element, good fertilizer efficiency, can effectively improve the yield and quality of crops, and has a simple preparation process, low cost, and no pollution.

The invention relates to the photovoltaic field, and provides a back contact battery and a manufacturing method thereof, a laminated battery and a photovoltaic module, and the back contact battery comprises a battery substrate which is provided with a first surface and a second surface which are opposite to each other; the isolating membrane is positioned on the first surface; the isolating membrane comprises at least two isolating units, the surface, far away from the first surface, of each isolating unit comprises a first area and a second area surrounding the first area, each isolating unit comprises a first part located in the first area and a second part located in the second area, the first part is provided with a groove sunken towards the battery substrate, and the edge, far away from the first part, of the second part is fluctuant; and an electrode on the second surface. The invention is at least beneficial to improving the light absorption and utilization rate of the back contact cell by means of the isolating membrane.

The invention discloses a Cu2O / Cu3VO4 heterojunction catalyst, a preparation method of the Cu2O / Cu3VO4 heterojunction catalyst and application of the Cu2O / Cu3VO4 heterojunction catalyst in photocatalytic reduction of CO2 into a multi-carbon product, and belongs to the technical field of catalyst materials. The preparation method comprises the following steps: dissolving a copper source and a vanadium source in water to obtain a solution, mixing, and adjusting the pH value of the solution to 5-8 to obtain an initial solution; dispersing a solid obtained by centrifuging the initial solution into a mixed solution of ethylene glycol and water, and carrying out a hydrothermal reaction at 150-200 DEG C for 8-12 h; and washing and drying reactants, and calcining the reactants in an inert atmosphere at 500-600 DEG C for 2-5 hours to obtain the Cu2O / Cu3VO4 heterojunction catalyst. In the catalyst, Cu2O and Cu3VO4 form a close-contact heterojunction structure, so that efficient separation of photo-induced electrons and holes can be realized under the driving of a built-in electric field, and absorption of visible light is enhanced. Under the irradiation of visible light, the catalyst can reduce CO2 into CO, CH4, C2H4, C2H6 and other multi-carbon products, and the electron selectivity of the C2 product can reach 79%. The preparation process is simple, the cost is low, and the obtained catalyst has a wide application prospect in the field of photocatalytic CO2 reduction.

The invention relates to a solar cell and a manufacturing method thereof, and the solar cell comprises a substrate which is provided with a first surface and a second surface which are oppositely disposed, the first surface comprises a metal contact area and a non-metal contact area, and the first surface is provided with a tower base plane structure at least located in the metal contact area and a suede structure located in the non-metal contact area, the tower footing plane structure comprises a plurality of tower footing structures, and the suede structure comprises a plurality of first pyramid structures; the emitter layer is arranged on the first surface; the first electrode is arranged in the metal contact area; wherein the metal contact region comprises a plurality of first regions arranged at intervals along a first direction and second regions arranged at intervals along a second direction and crossed with the first regions, and the first direction and the second direction are crossed with each other and are perpendicular to the thickness direction of the substrate; the first electrode is disposed in at least one of the first region and the second region. The photoelectric conversion efficiency of the solar cell can be improved.

The invention relates to a stable emulsion type nutritious food and a preparation method thereof, and belongs to the technical field of medical food for special diets, and every 100mL of the stable emulsion type nutritious food contains specific contents of protein peptides, fat, carbohydrates, various vitamins, nicotinamide, folic acid and various mineral compounds. The adhesive is prepared from Arabic gum and high-acyl gellan gum in a specific proportion. Protein peptide is prepared through step-by-step enzymolysis of nattokinase and fig protease, the ratio of Arabic gum to high-acyl gellan gum is adjusted, and the product is obtained through a special preparation method. The problem of solution instability caused by fat floating, precipitation and the like due to high-temperature and high-pressure sterilization and long-term storage when the peptide solution and fat as well as the peptide solution and mineral ions coexist is effectively solved, and the emulsion type formula food for special medical purposes, which has good fluidity, uniform appearance, thermal stability and storage stability, can be obtained.

The invention relates to the technical field of wine brewing, in particular to a selenium-rich additive for promoting wine flavor and a preparation method thereof. The modified soluble selenate, the modified trehalose and the modified sodium carboxymethyl cellulose play a role through a synergistic effect, and the modified soluble selenate inhibits the activity of acetate dehydrogenase protein by damaging the expression of an acetate dehydrogenase gene of acetic bacteria in a fermentation process; the modified sodium carboxymethyl cellulose is further combined with the acetate dehydrogenase protein to reduce the expression of the activity of the acetate dehydrogenase protein, inhibit the continuous absorption of nutrient substances and prevent the activity of the acetate dehydrogenase protein from becoming strong, and the modified trehalose continuously enhances the stability of the compound of the modified sodium carboxymethyl cellulose and the acetate dehydrogenase protein; the combination time of the modified sodium carboxymethyl cellulose and the acetate dehydrogenase protein is prolonged, so that the activity of the acetate dehydrogenase is more effectively inhibited, the excessive fermentation of acetic bacteria is prevented, and the excessive acidification of wine liquid is avoided.

This invention discloses a lactobridged protein-derived calcium chelating peptide and its applications, belonging to the field of bioactive small molecule peptide technology. The calcium chelating peptide provided by this invention is safe and non-toxic, exhibiting better physicochemical activity compared to traditional calcium supplements. Its calcium chelating capacity reaches over 419.36 μg / mg, and it can promote calcium transport in the Caco-2 cell monolayer, thereby improving calcium absorption and bioavailability in the human body, making it suitable for use as a calcium supplement. This invention can develop a new protein source for calcium supplements and makes a significant contribution to the high-value utilization of dairy products.

This utility model relates to the technical field of fruit tree fertilization equipment, specifically to an arc-shaped trenching fertilizer applicator, comprising a body with a fertilizer storage bin mounted on it; it also includes an arc-shaped drive mechanism and a conveying mechanism, the arc-shaped drive mechanism being connected to a trenching blade assembly and a soil return mechanism; the arc-shaped drive mechanism drives the trenching blade assembly and the soil return mechanism to move relative to the body along an arc-shaped fertilization line; the conveying mechanism is connected to the fertilizer storage bin and is used to output fertilizer from the storage bin through a discharge port; the discharge port is located between the trenching blade assembly and the soil return mechanism. The arc-shaped trenching fertilizer applicator proposed in this utility model allows the body to maintain linear movement while performing circular fertilization around each tree, thus eliminating the need to increase the machine's movement distance and bringing the fertilization line closer to the trees, avoiding ineffective fertilization and improving fertilizer absorption and utilization.

This invention discloses an organic trace element complex for lactating dairy cows, comprising the following components in parts by weight: 40-70 parts of hydroxymethionine complex, 0.1-0.2 parts of sodium iodide, 30-45 parts of yeast selenium, 0.1-0.2 parts of cobalt sulfate, 10-25 parts of synergist, and 5-10 parts of carrier. This invention also discloses the preparation method and application of the above-mentioned organic trace element complex. When used in lactating dairy cows, the various hydroxymethionine complexes can effectively pass through the rumen to the small intestine and be absorbed through amino acid channels, meeting the needs of dairy cows for various trace elements during lactation. The synergistic effect of the various hydroxymethionine complexes and the synergist can improve the lactation performance of dairy cows, increase milk production, enhance the body's resistance, significantly reduce the incidence of mastitis and hoof diseases, and alleviate ketosis.

The invention relates to the technical field of baby diapers, in particular to a diffusion node multi-stage arranged slotted absorption article which comprises a surface layer, a core body and a bottom layer which are sequentially compounded into a whole, the core body is at least composed of wrapping cloth and an absorption body wrapped by the wrapping cloth, the core body is provided with a flow guide groove in the length direction of the core body, and the flow guide groove is communicated with the bottom layer. A liquid storage diffusion groove is further formed in the position, close to the end of the flow guide groove or located at the end of the flow guide groove, of each flow guide groove in an expanded mode. According to the invention, the flow guide grooves with the liquid storage diffusion groove structures are formed, so that the absorption area of the core body in the middle area is increased, the absorption speed is increased, the flow guide grooves and the liquid storage diffusion grooves play a temporary buffering role when facing large flow, enough time is gained for liquid absorption of the core body, the absorption utilization rate of the core body is increased, and the service life of the core body is prolonged. The contact time and area of the skin and excrement of a user are reduced, and the user can feel dry and comfortable in the using process.

The invention relates to the technical field of biological medicine, in particular to bionic naringenin polydopamine nanoparticles and application thereof. Comprising the following steps: dissolving pluronic and dopamine hydrochloride in an ethanol water solution, then adding a 3, 3 ', 5, 5'-tetramethyl benzidine solution, and carrying out ultrasonic treatment for 5-15 minutes; adjusting the pH value to 7.5-8.5, violently stirring at room temperature for 3-5 hours, centrifuging, collecting precipitate to obtain mesoporous polydopamine nanoparticles, and storing at 0-5 DEG C for later use; the mesoporous polydopamine nanoparticles are added into absolute ethyl alcohol to be dissolved, naringenin is added, ultrasonic treatment, stirring and centrifugal collection are conducted on precipitates, and naringenin polydopamine nanoparticles are obtained; carrying out co-incubation on the naringenin polydopamine nanoparticles and the neutrophile granulocytes; therefore, the bionic naringenin polydopamine nano-particles are obtained. The invention further discloses application of the bionic naringenin polydopamine nano-particles in a medicine for treating thoracic aortic aneurysm.

The invention discloses an organic trace element compound bag for improving eggshell quality. The feed additive is prepared from the following raw materials in parts by mass: 100 to 200 parts of hydroxy methionine copper complex, 200 to 300 parts of methionine iron complex, 200 to 300 parts of glycine iron complex, 150 to 200 parts of hydroxy methionine zinc complex, 100 to 150 parts of hydroxy methionine manganese complex, 1 to 2 parts of vitamin E, 1 to 2 parts of nicotinamide, 1 to 2 parts of vitamin A acetate, 10 to 20 parts of vitamin D and 50 to 150 parts of carrier. The invention also discloses a preparation method and application thereof. The organic trace element composite bag is high in absorption and utilization rate, can remarkably improve the eggshell strength, has different degrees of promotion effects on the activity of carbonic anhydrase and SOD, and reduces the dark spot egg rate; the feed has the advantages of safety, high efficiency, low emission, environmental protection, good stability and the like, and has huge application potential in the field of laying fowl feeding.

This invention relates to the field of intelligent fertilization technology, and discloses an organic fertilizer application method and system. The method includes: acquiring crop nutrient requirement data, soil nutrient supply data, and nutrient supply data and mineralization characteristic parameters of candidate organic fertilizers for a target field; performing dynamic nutrient balance analysis on the crop nutrient requirement data and soil nutrient supply data to obtain nutrient demand gap data; based on the mineralization characteristic parameters and soil environmental factors in the soil nutrient supply data, deducing the release rate and cumulative release amount of nutrients in the candidate organic fertilizers as they transform into available forms over time, to fit the nutrient release dynamic curve data of the candidate organic fertilizers; performing spatiotemporal matching analysis on the nutrient demand gap data and the nutrient release dynamic curve data to determine the optimal application rate and timing; adapting and adjusting the input amount and application time of the candidate organic fertilizers; determining the specific fertilization schedule and integrating it into an organic fertilizer application scheme. This invention can improve the efficiency of precise organic fertilizer application.

The present invention discloses a sorghum black rice nutritious food and a preparation method and application thereof, and relates to the technical field of functional nutritious food, the sorghum black rice nutritious food comprises the following components by weight: 30%-60% of sorghum black rice polysaccharide, 15%-40% of compound prebiotics, 10%-25% of a cereal matrix, 3%-8% of a natural adhesive and 0.5%-5% of a flavor regulator. Through the synergistic effect of the sorghum black rice polysaccharide in a specific ratio and the composite prebiotics composed of the xylooligosaccharide and the inulin, the regulation capability on intestinal flora and the improvement effect on the intestinal barrier function are remarkably improved; the technical bottlenecks of low extraction efficiency, large component loss and single product taste and dosage form in the prior art are solved, and the finally prepared nutritional food not only has various dosage forms and high absorption and utilization rate, but also shows remarkable multifunctional application value in the aspects of prevention and adjuvant treatment of metabolic syndrome.

This invention provides a traditional Chinese medicine compound preparation for treating vaginitis and its preparation method. The raw materials of the traditional Chinese medicine compound preparation include: 8-12 parts of Callicarpa macrophylla, 8-12 parts of Cnidium monnieri, 3-6 parts of Astragalus membranaceus, 3-6 parts of Sophora flavescens, 3-6 parts of Stemona japonica, 3-6 parts of Kochia scoparia, 3-6 parts of Saposhnikovia divaricata, and 1-2 parts of Gleditsia sinensis. The preparation method is as follows: S1, the raw materials such as Cnidium monnieri are cut into small pieces, the small pieces are expanded under high pressure, and then pulverized to obtain expanded powder; S2, the expanded powder is enzymatically hydrolyzed to obtain enzymatic hydrolysate, then glucose and peptone are added and mixed, and mixed fermentation bacteria are inoculated and cultured by shaking to obtain mixed culture solution; S3, the mixed culture solution is percolated and extracted, the percolate is collected, filtered, and concentrated to obtain compound drug, which is then used to prepare a wash or suppository to obtain the target traditional Chinese medicine compound preparation. The traditional Chinese medicine compound preparation of this invention mainly uses Callicarpa macrophylla and Cnidium monnieri, and works synergistically with Astragalus membranaceus, Sophora flavescens, Stemona japonica and other raw materials to effectively inhibit pathogenic bacteria such as Staphylococcus aureus that cause vaginitis, and can also regulate the vaginal environment to effectively treat vaginitis.

The application discloses a glyphosate herbicide composition, which comprises an active ingredient glyphosate, a phosphorus-containing additive, amino acids, an auxiliary agent and other substances. The herbicide composition has a synergistic effect compared with single glyphosate herbicide and glyphosate and phosphorus-containing additive combined herbicide.

The invention relates to the field of medicine preparation, and particularly discloses a processing technology of vitamin, ginseng and zinc capsules, which comprises the following steps: uniformly mixing vitamin, ginseng composition, zinc sulfate, pollen, bromelain and bonding liquid to obtain a core material; uniformly mixing the cellulose acetate solution and dietary fibers according to a mass ratio of 100: (2-5) to obtain a compound solution; weighing glutamine, oat polypeptide, polysaccharide and water according to a mass ratio of 1: (1-3): (2-8): (90-120), and uniformly mixing to obtain a mixed solution; preparing a glue solution with the concentration of 0.5-1%; uniformly mixing the compound solution, the mixed solution and the glue solution according to a mass ratio of 100: (30-50): (20-50) to obtain a film forming solution; pouring the film forming liquid into a mold, drying and forming to obtain a capsule shell; filling the capsule shell with the core material to obtain a finished product; the composition has the advantages of being released in intestinal tracts, promoting effective components to rapidly enter blood circulation, improving the absorption efficiency and utilization rate of the effective components by bodies and being suitable for middle-aged and elderly people.

The invention relates to the technical field of biological medicine, and particularly discloses a preparation method of a collagen and anti-propionibacterium acnes gamma protein combined preparation, and the preparation method of the collagen and anti-propionibacterium acnes gamma protein combined preparation comprises the following steps: preparing anti-propionibacterium acnes gamma protein; adding water into the anti-propionibacterium acnes gamma protein and the recombinant III-type collagen, stirring and mixing, adding glycerol and a neutralizing agent, and mixing to obtain a uniform solution; the preparation method comprises the following steps: dispersing carbomer with water, adding a preservative and a humectant, mixing, finally adding the uniform solution, and mixing to obtain the required collagen and anti-propionibacterium acnes gamma protein combined preparation. The combined preparation prepared by the method can be used for effectively treating acnes, is remarkable in curative effect, does not generate drug resistance, is short in treatment cycle, can quickly eliminate skin damage, promote cell growth and adhesion and repair skin barriers, and does not generate new rash after healing.

The invention discloses a preparation method and application of a fertilizer for promoting plant chlorophyll synthesis. The invention belongs to the technical field of fertilizers, and provides macroelements, microelements and organic substances required for synthesizing chlorophyll from plants through a scientific and reasonable formula, so as to provide sufficient energy for the growth and development of the plants; the humic acid and other organic substances can increase the organic matter content of soil, improve the granular structure of the soil and improve the water and fertilizer retention capacity of the soil. Soil erosion is reduced, water and soil loss is prevented, and a good soil environment is created for plant growth; the trace elements exist in a chelated state, are high in stability and are not easily fixed by soil, the absorption and utilization rate of plants to the trace elements can be improved, and physiological diseases caused by lack of the trace elements are reduced; the fertilizer is suitable for various crops, flowers, fruit trees and other plants, and has wide applicability.