Product
Patsnap Eureka
For R&D, Patsnap Eureka makes reading and utilizing patents & technical documents easy.
Patsnap Eureka AIR
Designed for self-driven R&D workflows. Generate viable solutions, solve complex R&D challenges, empower your innovation with AI.
Patsnap Eureka Materials
Designed for material experts only. Revolutionize your material R&D, from search, analyze, to developing new materials.
Feature
TechResearch
Generate reliable direction feasibility study reports for your R&D in just a few steps.
TechSeek
Discover and master advanced knowledge NOW. Basics, ideas, possibilities, all at once.
TechMind
As an expert in R&D Theories, TechMind can generates customized viable solutions instantly.
TechRisk
Analyze your overall solution with one click, know your potential R&D risks in advance.
TechMonitor
Get weekly tech updates, stay abreast of the latest tech innovations and key insights.
Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
154results about "Magnesium double phosphate fertilisers" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Concentrated gypsum slurries for use in drip irrigation
Concentrated aqueous gypsum slurries containing small amounts of water soluble phosphonates are non-clogging when used in drip irrigation systems.
Owner:MILLER JOHN C +1
Multifunctional fertilizer and method for making same
InactiveCN101284744AMeet growth needsPromote growthMagnesium fertilisersMagnesium phosphate fertilisersNitrationOrganic fertilizer
The invention provides a multifunctional fertilizer and the manufacturing method thereof, and is characterized in that the fertilizer is composed of particle material cores and coated powder, and is formed by the following three steps: firstly, the particle material cores are prepared; secondly, the coated powder is prepared; thirdly, the multifunctional fertilizer is compounded. The multifunctional fertilizer contains all balancing plant nutrient elements, and 6 functional bio-fungus agents which are inoculated with the HA-organic fertilizer are coated on the particle material cores containing the 16 nutrient elements which are required to be absorbed by the plants in a balanced manner, thereby improving soil, activating fixed and settled nutrient elements in the soil, preventing losses caused by instant fertilizer application, nitration, fixation, eluviation and volatilization, improving the effective utilization rate of the fertilizer to the greatest extent, changing poor farmland into rich soil, and leading to benign circulation. The multifunctional fertilizer integrates the advantages of physical fertility, chemical fertility and biological fertility into a whole, thereby representing a high-quality and high-efficient multifunctional fertilizer used for producing green agricultural products, saving energy in all aspects, reducing consumption, and facilitating environmental protection.
Owner:彭宗政
Method of formation/recovery of magnesium ammonium phosphate and apparatus therefor
ActiveCN1894167AKeep it easy to manageSuppress generationSludge treatment by de-watering/drying/thickeningAlkali orthophosphate fertiliserRecovery methodPhosphate ion
A method and apparatus in which in a biological treating system for organic wastewater, not only is phosphorus, etc. efficiently recovered as MAP crystal from a wastewater containing organic matter, phosphorus and nitrogen but also the biological denitrification / dephosphorization treatment capability is strikingly improved. There is provided a method of treating sludge generated in the process for biological treatment of organic wastewater utilizing microbial metabolism, characterized in that a biological treatment composed mainly of acid fermentation by facultative anaerobes is carried out with the sludge to thereby leach phosphate ion and ammonium ion from the sludge; a magnesium source is added to the sludge to thereby form grains of magnesium ammonium phosphate from the leached phosphate ion and ammonium ion; and grains of magnesium ammonium phosphate are separated from the sludge containing formed grains of magnesium ammonium phosphate. Further, there is provided an apparatus for carrying out the method.
Owner:EBARA ENG SERVICE
Slow release fertilizer spike
InactiveUS6120574AHigh physical integritySignificant attritionBiocideAlkali orthophosphate fertiliserParticulatesMagnesium phosphate
An attrition resistant fertilizer spike composition, exhibiting a mechanical strength which allows the spike to be hammered unsupported into the soil without suffering damage, to provide an effective source of slow releasing plant nutrients to the soil. The composition comprises between 93 and 98 percent of particulate plant nutrient compounds containing one phosphate ion chemically combined with one divalent cation and one monovalent cation, including the compounds magnesium ammonium phosphate and magnesium potassium phosphate. The composition includes a coating of between 2 and 7 percent of thermoplastic adhesive with a softening temperature between 65 and 160 DEG C. on the particles. The coated particles are formed into an attrition and shatter resistant spike shape, suitable for hammering into the soil, by pressing into a die at a temperature higher than the softening temperature of the thermoplastic adhesive and then cooling to a temperature lower than the softening temperature. A method of preparing these improved spikes is provided. In the method the thermoplastic adhesive is applied as an aqueous dispersion or emulsion along with a die lubricant prior to pressing the coated particles into a spike exhibiting a high degree of physical integrity.
Owner:AGRINUTRIENTS TECH GRP INC
Agricultural organic fertilizer and production method thereof
InactiveCN107445760ANutritiousIncrease nutritionSuperphosphatesAlkali orthophosphate fertiliserMagnesium phosphateDipotassium phosphate
The invention provides agricultural organic fertilizer which is prepared from the following raw materials in parts by weight: 20-25 parts of crop straw, 10-15 parts of animal waste, 5-10 parts of humic acid, 5-8 parts of dipotassium phosphate, 5-8 parts of corncob, 4-6 parts of peanut shell, 4-5 parts of urea, 4-5 parts of calcium superphosphate, 4-5 parts of light rare earth, 4-5 parts of zymophyte, 2-4 parts of magnesium phosphate, 1-2 parts of sodium molybdate, 1-2 parts of compound sodium nitrophenolate, 0.5-1 part of microelement additive, 0.5-1 part of synergist, 0.5-1 part of conditioning agent, 0.5-1 part of antiviral agent and 0.5-1 part of soil improving functional flora. The agricultural organic fertilizer provided by the invention has the advantages of sufficient nutrition and high uniformity and high stability of fertilizer efficiency and does not pollute environment to realize high environmental protection performance; moreover, by adding the soil improving functional flora into the raw materials of the agricultural organic fertilizer, the soil structure can be effectively improved, thus, the fertilizer efficiency of the organic fertilizer can be fully absorbed by crops, balanced growth of the crops is promoted, and the utilization rate of the agricultural organic fertilizer is increased.
Owner:安徽乐农环保科技有限公司
Process for recovering salt during a lignocellulosic conversion process
InactiveUS9102951B2Few to purchase and manageImprove distributionBio-organic fraction processingCrystallization separationCelluloseDesalination
The present invention relates to a process for generating steam and recovering salts during a lignocellulosic conversion process. The process comprises de-salting a still bottoms stream; incinerating a stream comprising lignin and the de-salted still bottoms stream in an incinerator; and utilizing the heat generated from said incinerating to produce steam. Further provided is a process that comprises feeding a concentrated still bottoms stream to a crystallizer and forming insoluble solids therein comprising salts. Furthermore, the invention relates to a process for recovering salts from a lignocellulosic conversion process, which process comprises the addition of solvent to a still bottoms stream to precipitate salts therefrom. Also provided is a still bottoms composition, a fertilizer product and a composition for incineration.
Owner:IOGEN ENERGY CORP
Agglomeration-wrapping dry-proof pelleting method for organic inorganic mixed fertilizer
InactiveCN1951881AReduce moisture contentReduce pollutionSuperphosphatesAlkali orthophosphate fertiliserWater contentFree water
The invention discloses an agglomeration-parcel non-drying graining method of organic inorganic composite fertilizer in the fertilizer preparing domain, which comprises the following steps: allocating raw material; grinding; blending; graining through disc machine; parceling; shaping; sieving; detecting; packing. The invention transmits partial free water in the particle fertilizer into crystallized water without drying, which satisfies the request of GB18877-2002.
Owner:ZHEJIANG ACADEMY OF AGRICULTURE SCIENCES
Method of preparing a controlled release fertilizer
InactiveUS20100035308A1Increase volumeLow water solubilityAlkali orthophosphate fertiliserAmmonium orthophosphate fertilisersAmino acid fermentationControlled release
Methods of preparing a controlled release fertilizer include obtaining an amino acid fermentation byproduct liquor, and converting ammonium in the amino acid fermentation byproduct liquor to magnesium ammonium phosphate to obtain the controlled release fertilizer.
Owner:AJINOMOTO NORTH AMERICA
Compositions and methods for wastewater treatment
ActiveUS20090013742A1Excrement fertilisersSedimentation separationChelationMagnesium Ammonium Phosphate Hexahydrate
Particular aspects provide a method for recovering phosphate, comprising: obtaining an effluent or wastewater, etc. having calcium-sequestered phosphate; adding to the effluent or wastewater a calcium chelating or sequestration agent suitable to chelate or sequester Ca++ ions from the calcium-sequestered phosphate to facilitate release of phosphate from the calcium-sequestered phosphate; transferring, facilitated by said Ca++ ion capture and in the presence of sufficient concentrations of NH4+ and Mg2 ions, of the phosphate into struvite (magnesium ammonium phosphate hexahydrate or MgNH4PO4.6H2O), or hydrated magnesium ammonium complex of phosphate; and recovering the struvite, or the formed hydrated magnesium ammonium complex. Preferably, the method further comprises acidification of the effluent or wastewater to facilitate release of Ca++ ions from the calcium-sequestered phosphate and chelation of sequestration of the Ca++ ions by the calcium chelating or sequestration agent. Additional aspects provide a phosphate-containing fertilizer comprising struvite, and methods for making same.
Owner:WASHINGTON STATE UNIV RES FOUND INC +1
Cuttage cultivation method of oil tea trees
InactiveCN107353153AImprove survival rateIncrease productionBiocideCalcareous fertilisersCamellia oleiferaAir temperature
The invention discloses a cuttage cultivation method of oil tea trees, and relates to the technical field of oil tea cultivation. The method includes the following steps of 1 soil selecting and preparing, 2 cutting selecting, 3 cutting pretreating, 4 cutting seedling raising, 5 seedling hardening, 6 transplanting, and 7 field managing. By the adoption of cuttage cultivation method of the oil tea trees, the survival rate of the oil tea trees is high, the influences of weather and temperature on the oil tea trees are relatively small, the yield and quality of oil tea fruits borne on the oil tea trees are improved, and then the oil extraction rate of oil tea seeds is increased.
Owner:HEFEI SHENWO HORTICULTURE CO LTD
Process for recovering salt during a lignocellulosic conversion process
InactiveUS20140248676A1Improve economyFew to purchase and manageBio-organic fraction processingCrystallization separationCelluloseSolvent
The present invention relates to a process for generating steam and recovering salts during a lignocellulosic conversion process. The process comprises de-salting a still bottoms stream; incinerating a stream comprising lignin and the de-salted still bottoms stream in an incinerator; and utilizing the heat generated from said incinerating to produce steam. Further provided is a process that comprises feeding a concentrated still bottoms stream to a crystallizer and forming insoluble solids therein comprising salts. Furthermore, the invention relates to a process for recovering salts from a lignocellulosic conversion process, which process comprises the addition of solvent to a still bottoms stream to precipitate salts therefrom. Also provided is a still bottoms composition, a fertilizer product and a composition for incineration.
Owner:IOGEN ENERGY CORP
Novel ecologic garden greening soil remediation treatment agent
InactiveCN108440077AReduce chloride ionReduce sodium ion contentCalcareous fertilisersMagnesium fertilisersFiberPolyethylene oxide
The invention provides a novel ecologic garden greening soil remediation treatment agent composed of, by mass, 8-12 parts of glycerol, 20-22 parts of metalaxyl-M, 16-20 parts of fenarimol, 14-18 partsof antibacterial peptide, 14-17 parts of zeolite, 8-12 parts of polyethylene oxide, 20-24 parts of ammonium phosphate, 18-22 parts of potassium silicon fertilizer, 18-22 parts of artemisia vulgaris essential oil, 16-20 parts of beer distiller grain, 18-22 parts of scenedesmus obliquus, 18-22 parts of coconut coir, 16-20 parts of chili extract, 18-22 parts of chestnut shells, 18-22 parts of castoroil, 16-20 parts of diethylaminoethanol caproate, 22-24 parts of diatomite, 16-20 parts of aluminum sulfate, 16-20 parts of volcanic ash, 18-22 parts of ammonium dihydrogen phosphate and the like. Inpractical use, the treatment agent can complex and immobilize metal elements in soil onto bamboo fibers, so that heavy metal concentration of soil is rapidly reduced and microorganisms in soil are protected. The treatment agent is suitable for large-scale promotion and application.
Owner:刘肖俊
High-yield planting method for plum tree
InactiveCN106234125AEliminate standing waterPrevent root rotBiocideAnimal corpse fertilisersWater dischargeAdditive ingredient
The invention provides a high-yield planting method for a plum tree which comprises the following steps of 1) selecting a land; 2) planting; 3) performing waterproof treatment; 4) performing fertilizer and water management; 5) performing flower and fruit management; and 6) performing disease prevention and treatment. A water discharge pipe lower than the planting holes is buried in a drainage groove, and is capable of effectively discharging water accumulated in a rain reason, preventing a phenomenon that foot rot occurs due to non-timely water discharge; during a selected land ploughing process, green manure is added and is prepared from Chinese herbal medicinal ingredients, and the insecticidal effect, bacteriostasis effect and nutritional effect of the Chinese herbal medicinal ingredients can be fully utilized, so that the nutrition condition and physical and chemical properties of the soil are improved, a favorable foundation is laid for normal growth and development of plum tree seedlings; by use of the soil, the survival rate of the plum tree seedlings is 90% or above; in addition, during a planting stage, a soil layer and fertilizer combination mode is adopted, so that on one hand, the plum tree seedlings are capable of fully absorbing nutrition and fertilizer is saved, on the other hand, the fertilizer is compounded with a large amount of Chinese herbs, so that the plum tree seedlings are prevented from root dehydration, and the survival rate of the plum tree seedlings is improved.
Owner:潘美丽
Synthesis method for magnesium potassium phosphate slow release fertilizer
InactiveCN103232269AHigh synthesis efficiencyHigh purityAlkali orthophosphate fertiliserAmmonium orthophosphate fertilisersSynthesis methodsPotassium hydroxide
The invention relates to a synthesis method for a magnesium potassium phosphate slow release fertilizer. The synthesis method comprises the following steps of: (1) adding potassium hydroxide or sodium hydroxide in a mixed solution of potassium salt and phosphate, and adjusting the pH value between 9.0 and 10.5, wherein the mole ratio of the potassium salt to the phosphate is 1.0-3.0; (2) adding the mixed solution in the step (1) into a magnesium-containing solution according to the mole ratio that Mg:P=(0.6-1):1, controlling the pH value between 9.0 and 10.5, and reacting at 15-40 DEG C for 10-30min; and (3) carrying out solid-liquid separation after the reaction is ended, and drying a sediment to obtain a magnesium potassium phosphate crystal. The method is simple in process flow and easy to operate; the purity of the synthesized magnesium potassium phosphate is higher; and a clear liquid obtained after the reaction can be still used as the fertilizer after being concentrated, so that the raw material utilization ratio is very high.
Owner:HUBEI FORBON TECH
Process and apparatus for further processing of sewage sludge and other materials to reduce pathogens and toxins
ActiveUS7972408B2Reduce pathogensWash thoroughlyWaste water treatment from animal husbandryContaminated soil reclamationToxic materialTemperature and pressure
An apparatus and a method for treating a composition containing toxic materials or biosolids, wherein the apparatus has a hydraulically sealable top that can be opened to allow loading of the composition or closed to seal the apparatus. The apparatus also includes a reagent injection system for injecting a reagent into the apparatus, a mixing device for mixing the composition with the reagent, a heater system for heating the composition, or the mixture of the composition and the reagent, an internal vapor recovery system for recovering gases, vapors, and odors from the toxic materials or biosolids, or from the reagents, a reagent recovery system for recovering the reagent after it has been mixed with the composition, a discharge mechanism for discharging the treated composition, and a control panel comprising temperature and pressure measurements.
Owner:CBA ENVIRONMENTAL IP LLC
Combined treatment method for recovery of nitrogen and phosphorus elements in urine wastewater based on biological carbon
InactiveCN109160572ARaise the pHEasy to useOther chemical processesAlkali orthophosphate fertiliserSulfur drugMagnesium phosphate
The invention relates to a combined treatment method for recovery of nitrogen and phosphorus elements in urine wastewater based on biological carbon. The method mainly comprises the steps of selectionof biological carbon preparation materials, treatment of the preparation materials, preparation of the biological carbon and combined use of the biological carbon and magnesium peroxide. When the method is used for treating the urine wastewater, on the one hand, the biological carbon has relatively good absorbability, and can effectively absorb pollutants contained in the wastewater, such as sulfonamides and the like after the biological carbon is added into the urine wastewater; on the other hand, the addition of magnesium peroxide provides a feasible approach for the recovery of nitrogen and phosphorus resources in the urine wastewater; magnesium ions can react with ammonia nitrogen and phosphorus in the urine wastewater to generate magnesium phosphate (Mg3(PO4)2) and struvite (MgNH4PO4.6H2O); in addition, the biological carbon is a material prepared from waste biomass, which belongs to the scope of resource recycling; and therefore, the method exerts an excellent effect in the urine wastewater treatment and resource recycling.
Owner:TIANJIN UNIV
High bioavailability phosphorus
ActiveUS20120073341A1Promote plant growthIncreased phosphorous uptakeAlkali orthophosphate fertiliserAmmonium orthophosphate fertilisersGrowth plantPrill
The efficiency of applied phosphorus can be improved by applying phosphorus as a coating onto plant growth (roots and shoots) or by applying phosphorus as a coating on prills or granules of other forms of fertilizers. The composition comprises (a) monoammonium phosphate, (b) struvite and (c) magnesium sulphate. The first two ingredients ensure that there is a source of rapidly available phosphorus (MAP) and a source of more slowly available phosphorus (STRUV). The third ingredient is to provide a source of sulphate which will, in the area surrounding the coated product following application thereof to the soil, act to stop ambient calcium from reacting with the phosphate thereby rendering it inactive.
Owner:KOCH AGRONOMIC SERVICES LLC
Compound fertilizer dedicated to loquat and preparation method
InactiveCN1562913AAddress nutritional deficienciesSolve the problem of excessSuperphosphatesMagnesium phosphate fertilisersCladodesRaw material
The compound fertilizer composed of (wt%) N 10-13, P 3-15, K 5-20, Ca 3-15, Mg 1-8, B 0-1, they are grinded, mixed, prilled, dried, cooled and screened to produce the compound fertilizer. the raw material used by this compound fertilizer is agricultural fertilizer sold in market, the compound fertilizer can provides ntrition required by loquat growing, blooming and fruiting.
Owner:郑会龙
Nutrient composition for biological systems
InactiveUS20140360240A1Simple methodShorten Diffusion TimeAlkali orthophosphate fertiliserAmmonium orthophosphate fertilisersMicroorganismPhosphate
A nutrient composition for biological systems, such as humans, animals, plants or microorganisms includes at least one monometallic or mixed-metallic phosphate of the (M1 M2 M3 . . . Mx)3(PO4)2.aH2O type where 0≦a≦9, where (M1, M2, M3 . . . Mx) represent the one metal of the monometallic phosphate or the two or more metals of the mixed-metallic phosphate and are selected from Na, K, Mg, Ca, Cr, Mo, W, Mn, Fe, Co, Ni, Cu, Zn and B, with the proviso that at least one of the metals in the phosphate is selected from Mn, Fe, Co and Ni.
Owner:CHEM FAB BUDENHEIM AG
Continuous production device of powdered and granulated polyphosphate fertilizer
ActiveCN107311700AStrong chelating abilityAlleviate clogged drip irrigation nozzles and other phenomenaAlkali orthophosphate fertiliserAmmonium orthophosphate fertilisersPhosphatePolyphosphate
The invention relates to a continuous production device of powdered and granulated polyphosphate fertilizer. The device comprises a urea conveying unit, a phosphoric acid conveying unit, a phosphate conveying unit, a pre-polymerizer, a belt type polymerizer, a tail gas treating unit and an aftertreatment unit; urea, phosphoric acid and phosphate which are conveyed by the urea conveying unit, the phosphoric acid conveying unit and the phosphate conveying unit respectively are mixed in the pre-polymerizer to perform prepolymerization reaction to obtain viscous materials with flowability, the materials sequentially completes heating polymerization and cooling solidification in the belt type polymerizer, and the materials are crushed in the aftertreatment unit to obtain the powdered and granulated polyphosphate fertilizer. Compared with the prior art, the device can realize continuous production of the powdered and granulated polyphosphate fertilizer, solves the problems that the polyphosphate is difficult to discharge continuously and difficult to crush in the conventional production process, has high producitivity and high production efficiency, has product performance which is easy to control, and can meet the development requirement of the modern agriculture on the novel fertilizer.
Owner:SHANGHAI RES INST OF CHEM IND
Method and systems for isolation and/or separation of target products from animal produced waste streams
ActiveUS10005697B1Minimizes water contentAvoid bioactivityUltrafiltrationWaste water treatment from animal husbandryHigh concentrationWaste stream
The present invention relates to separation methods and systems for converting high concentrations of animal wastes into useful products, wherein the separation of the desired useful products is conducted with a cross-flow filtration system having the ability to the separate desired useful energy and / or products from both viscous and non-viscous medium.
Owner:SMARTFLOW TECH
Method for preparing phosphorus-magnesium fertilizer
ActiveCN104387121AAvoid stockpilingLow costSolid waste disposalTransportation and packagingDolomitePhosphate fertilizer
The invention discloses a method for preparing a phosphorus-magnesium fertilizer, which comprises the following steps: calcining high-magnesium phosphorus tailings at 880-1200 DEG C to obtain calcined dolomite; adding the calcined dolomite into phosphate fertilizer industrial acidic phosphorus-containing wastewater to perform neutralization and precipitation reaction until the pH value of the solution is 7-10, filtering the solution to obtain a clear solution and phosphorus / magnesium-containing solid-phase slag, and returning the clear solution to a phosphorus fertilizer production system or discharging after reaching the standard; and adding sulfuric acid, which accounts for 10-45 wt% of the solid-phase slag on dry basis, into the phosphorus / magnesium-containing solid-phase slag to react for 0.1-10 hours, drying the reaction product, and pulverizing to obtain the phosphorus-magnesium fertilizer. The method has the characteristics of lower wastewater treatment cost, low product cost and favorable economic benefit, and can recycle phosphorus and magnesium resources in the waste.
Owner:WENGFU (GRP) CO LTD
Biological organic fertilizer and preparation method thereof
InactiveCN108929171ASolve problems that cannot be completely removedAdsorption immobilizationBio-organic fraction processingFungiBacillus licheniformisSorbent
A biological organic fertilizer comprises the following raw materials in parts by weight: 85-96 parts of crop straws, 39-42 parts of animal manure, 24-28 parts of cake meal, 20-25 parts of biogas residue, 12-15 parts of an odor removal adsorbent, 7-8 parts of an inorganic compensator, 1.3-1.5 part of saccharomycetes, 1.2-1.5 part of bacillus licheniformis, 1.9-2.2 parts of a multi-temperature-period composite strain and the balance of water. The odor removal adsorbent is added in the preparation process of the organic fertilizer, and the surface of the activated carbon in the odor removal adsorbent is grafted with amino groups and C=S double bonds, and both can carry out adsorption reaction with heavy metal Hg <2+>, CO < 2+> and the like, so that adsorption and fixation of poisonous heavymetal ions are realized, meanwhile, the activated carbon can remove residual peculiar smell in the fermented product, and the problem that toxic heavy metal ions in the existing organic fertilizer cannot be completely removed is solved.
Owner:黄勇洪
Planting method for organic selenium-enriched Guangchang white lotus
InactiveCN107432187AIncrease contentImprove biological activityCalcareous fertilisersMagnesium fertilisersFlowering seasonNutrient solution
Owner:NANCHANG ZHENGWEI TRADE CO LTD
Method for planting plums
InactiveCN106234124AOptimizationImprove physical and chemical propertiesBiocideAnimal corpse fertilisersAdditive ingredientNormal growth
The invention provides a method for planting plums. The method comprises the steps: (1) carrying out land selection; (2) carrying out field planting; (3) carrying out fertilizer and water management; (4) carrying out fruit and flower management; and (5) carrying out disease control. According to the method, green manure is added during selected-land soil turning and is mainly prepared from traditional Chinese medicine ingredients, so that nutritional conditions and physical and chemical properties of soil can be improved through making full use of that traditional Chinese medicines have the actions of disinsection, bacteriostasis and being nutritive, a good foundation is laid for the normal growth and development of plum seedlings, and the survival rate of the plum seedlings can be 90% or more by using the soil; in addition, a soil layer and manure combined manner is adopted at a field planting stage, so that on one hand, the plum seedlings can thoroughly absorb nutrients, the manure is saved, on the other hand, a large amount of traditional Chinese medicines are blended into the manure, the plum seedlings can be free of a root burning phenomenon, and thus the survival rate of the seedlings is increased.
Owner:潘美丽
Organic fertilizer and preparation method thereof
InactiveCN108530196AHigh in nutrientsEnhance the uniformity of fertilizer effectBio-organic fraction processingExcrement fertilisersDipotassium hydrogen phosphateAnti virus
The invention provides organic fertilizer. The organic fertilizer is prepared from, by weight, 20-25 parts of crop straw, 10-15 parts of animal feces, 5-10 parts of humic acid, 5-8 parts of weatheredcoal powder. , 5-8 parts of dipotassium hydrogen phosphate, 5-8 parts of corn cobs, 4-6 parts of seaweed powder, 4-5 parts of urea, 4-5 parts of fish pond sludge, 4-5 parts of fermenting bacteria, 2-4parts of magnesium phosphate, 1-2 parts of sodium molybdate, 1-2 parts of compound sodium nitrophenolate, 0.5-1 part of trace element additive, 0.5-1 part of synergist, 0.5-1 part of conditioning agent, 0.5-1 part of anti-virus agent, 0.5-1 part of soil-modified functional flora and 0.5-1 part of penetrating agent. The agricultural organic fertilizer has the advantages that the fish pond sludge is adopted as the partial raw material, the nutrients of the organic fertilizer can be increased, the flora in the organic fertilizer can also be enriched, the fermentation efficiency and quality of the raw materials of the organic fertilizer are improved accordingly, and the fertilizer efficiency uniformity and stability of the organic fertilizer are improved.
Owner:安徽乐农环保科技有限公司
Dendrobium officinale and black fungus interplanting method
ActiveCN104541968AFull of nutritionReasonable collocationAlkali orthophosphate fertiliserAmmonium orthophosphate fertilisersAgaricEconomic benefits
The invention belongs to the technical field of cultivation of Chinese herbals and edible fungi and discloses a dendrobium officinale and black fungus interplanting method. The method includes the steps of cultivation of hyphae of black fungus, construction of a dead wood frame, transplantation of dendrobium officinale, management, harvesting and the like. The method has the advantages that (1), prepared culture media are nutritious and reasonable in collocation, growth of the dendrobium officinale and black fungus can be accelerated quickly, and high-yield and high-quality dendrobium officinale and black fungus can be produced; (2) according to the method, the black fungus are produced while cultivation of the dendrobium officinale is realized, and consequently space utilization rate and economic benefits are increased; (3) the method is environment friendly, simple in operation, low in production cost and easy for large-scale industrial development.
Owner:XILIN DAYINZI DENDROBIUM OFFICINALE PLANTING & SALES FARMERS SPECIALIZED COOP
Foliage fertilizer for planting grapes and manufacturing method of foliage fertilizer
InactiveCN106365750AImprove absorption efficiencyEasy to useBio-organic fraction processingMagnesium fertilisersMonopotassium phosphateAmmonium nitrate
The invention provides a foliage fertilizer for planting grapes and a manufacturing method of the foliage fertilizer, and belongs to the field of agricultural planting. The foliage fertilizer for planting the grapes is prepared from the following raw materials in parts by weight: 20 to 25 parts of grape vine, 15 to 20 parts of shell powder, 25 to 30 parts of plant ash, 10 to 15 parts of animal bone meal, 15 to 20 parts of brown sugar, 10 to 12 parts of fecal matter, 10 to 12 parts of soybean meal, 10 to 15 parts of calcium superphosphate, 10 to 15 parts of boric acid, 10 to 15 parts of monopotassium phosphate, 3 to 5 parts of ammonium nitrate, 5 to 8 parts of magnesium sulfate, 1 to 3 parts of manganese sulfate, 0.006 to 0.01 part of a composting accelerating agent, and 100 to 120 parts of water. The formula of the foliage fertilizer, provided by the invention, provides sufficient nutriment elements, and can meet the requirements of growth of the grapes; the foliage fertilizer is easily absorbed by leaves of plants and grape fruits can be expanded, so that the yield per mu is increased and both production and income of growers are increased.
Owner:都安南方水果种植专业合作社
Hardening-resisting organic soil matrix and preparation method thereof
InactiveCN109111323AWide variety of sourcesLow costAgriculture tools and machinesAlkali orthophosphate fertiliserGrowth plantPoultry manure
The invention discloses a hardening-resisting organic soil matrix and a preparation method thereof. The hardening-resisting organic soil matrix is prepared from the following raw materials: poultry manure, straws, sawdust, turfy soil, composite minerals, fine coal ash, zeolite powder, and a soil improver. The preparation method comprises the following steps: (1) mixing the poultry manure, the straws, the sawdust, the turfy soil and the composite minerals, transferring the mixture into a fermentation tank, adding water until the water content is 50 to 60 percent, then inoculating a fermentationagent, fermenting, drying a fermentation material, granulating to obtain granular fertilizer; and (2) mixing the fine coal ash, the zeolite powder and the soil improver, adding the granular fertilizer in step (1), mixing, stirring to obtain the hardening-resisting organic soil matrix. The hardening-resisting organic soil matrix prepared by the method is wide in source, low in cost, not only capable of promoting the plant growth, but also capable of significantly improving the hardening phenomenon of the soil, and capable of well protecting the soil.
Owner:蚌埠市国药农业科技有限公司
Production method of calcium superphosphate
InactiveCN104761295AIncrease added valueReduce manufacturing costSuperphosphatesSolid waste disposalO-Phosphoric AcidSludge
The invention discloses a production method of calcium superphosphate. In the method, sludge dreg after plate-frame filtration of strong phosphoric acid is mixed with the sludge dreg generated during concentration of wet-process phosphoric acid according to a certain proportion to consume the sludge dreg so that guarantee of purification and gradient utilization of phosphoric acid is provided. The sludge dreg is blended with water and then is added with a proper amount of tailing powder of phosphors ore, magnesium powder and calcium carbonate. After a reaction for a certain time, the reacted material is fed to a drying section to obtain a dried product. The dried product is sieved and packaged to obtain the high-magnesium calcium superphosphate. The method can recycle the elements of phosphorus and magnesium in tailings of phosphorus ore floatation, thereby turning the waste into resources and further increasing additional value of the phosphorus ore. What is more, the method can be used for preparing high-quality calcium superphosphate product, is low in production cost, and can achieve huge economic, social and environmental-protective benefits.
Owner:WENGFU (GRP) CO LTD
Who we serve
- R&D Engineer
- R&D Manager
- IP Professional
Why Patsnap Eureka
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com