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31results about How to "Enhance biological vitality" patented technology
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Organic seaweed fertilizer and application thereof used as efficient saline soil conditioner
InactiveCN102408282AEnlarged vascular cellsPromotes plant cell divisionOther chemical processesOrganic fertilisersFertilizerNutrient
The invention discloses a seaweed fertilizer and an application thereof used as the efficient saline soil conditioner, wherein the seaweed fertilizer is an organic seaweed fertilizer obtained by fermenting and decomposing seaweed industrial wastes through a microaerophilic fermentation technology, or a composite organic seaweed fertilizer obtained by complexing the obtained organic seaweed fertilizer with one or more of wheat bran, straw, traditional Chinese medicine residues, fruit residues, activated sludge and vinasse. The application of the organic seaweed fertilizer is that the organic seaweed fertilizer is used as the base fertilizer or additional fertilizer to be directly applied in saline soil or applied in saline soil along with additives and the dosage is 1-2 tons per mu. Used as the saline soil conditioner, the seaweed fertilizer disclosed by the invention can not pollute the environment, can be used to directly increase the organic matter in soil or increase the organic matter through plants and can activate various beneficial microorganisms in soil, thus plant cell division can be promoted, the photosynthetic efficiency can be increased and the salt resistance and alkali resistance of crops can be enhanced. By using the the seaweed fertilizer, the crumb structure of soil can be promoted and improved, the pore space in soil can be improved, the biological activity of soil can be increased, the buffer property to acid and alkali, nutrient conservation and water conservation of soil can be increased and the production cost is low.
Owner:UNIV OF SHANGHAI FOR SCI & TECH
Method for preparing liquid alga planting mulch
ActiveCN103555342AIncrease the granular structureEnhance biological vitalityAgriculture tools and machinesOrganic fertilisersSodium bicarbonateGlycerol
The invention provides a method for preparing a liquid alga planting mulch. The method is characterized by comprising the following steps: 1, shearing and crushing dry kelp, and soaking in water; 2, adding sodium bicarbonate into the soaked kelp, and stirring and heating for 1-3 hours at 50-90 DEG C; 3, passing through a colloid mill, performing press filtering or centrifuging so as to obtain a liquid, that is, an alginic acid solution which takes alginic acid and mannitol as main active components; 4, uniformly mixing 3 parts by weight of sodium carboxymethylcellulose, 2 parts by weight of ferrous sulfate and 2 parts by weight of potassium sulphate, slowly adding 200 parts of tap water in the stirring state, and opening steam to heat to be 70-90 DEG C till the sodium carboxymethylcellulose is completely dissolved so as to obtain a sodium carboxymethylcellulose solution; and 5, preparing a sodium alginate solution, namely, adding the sodium carboxymethylcellulose solution, potassium humate, a small amount of OP-10, glycerol and sodium benzoate. The planting mulch prepared by using the method is biodegradable, reasonable in preparation materials, simple to produce and good in insulating property.
Owner:青岛海大生物集团股份有限公司 +1
Method for producing special bio-organic fertilizer for saline alkali land improving by using sea-land biological resources
PendingCN107244990APromote divisionPromote division and effectively promote plant growthAgriculture tools and machinesBio-organic fraction processingComposite effectPlant hormone
The present invention relates to a method for producing a special bio-organic fertilizer for saline alkali land improving by using sea-land biological resources, and belongs to the field of fertilizer manufacturing. In order to overcome the disadvantages of too high soil improver cost and to-be-improved effect in the prior art and promote the development of the agricultural circular economy, the present invention provides a method for producing a special bio-organic fertilizer for saline alkali land improving by using sea-land biological resources. According to the method, the high-efficiency and low-cost bio-organic fertilizer is prepared by using manure, straws, seaweed, suaeda glauca (bunge) bunge and other sea-land biological resources through the modern biotechnology means, integrates natural nutrients, anti-biomass and plant hormones, integrates the composite effects of organic fertilizers, microbial fertilizers and seaweed fertilizers, can provide good saline alkali land improving effect, has good application prospects, and can provide important significance for the implementation of the Bohai granary project and the development of the modern agricultural circular economy.
Owner:滨州市科学技术情报研究所
Preparation method for agricultural water-retaining agent based on vermiculite and sodium alginate
InactiveCN105837755ARich reservesLow priceAgriculture tools and machinesOrganic fertilisersPotassium persulfateDecomposition
The invention discloses a preparation method for an agricultural water-retaining agent based on vermiculite and sodium alginate. Through matching among the usage amounts of vermiculite, sodium alginate and synthesis monomer and adjustment of the decomposition rate of an initiator potassium persulphate, the water-retaining agent is synthesized at room temperature. According to the invention, through cooperation of components of a reaction system, synthesis of the water-retaining agent at room temperature (20 to 35 DEG C) is realized by using the single-component initiator without nitrogen protection, so energy consumption is low, and nitrogen introducing equipment and auxiliary equipment used due to addition of reduction components are not needed; thus, production cost is reduced in a plurality of aspects like raw materials, energy consumption and equipment, and the preparation method has an obvious cost advantage, is simple in process and can easily realize industrial production. The water-retaining agent retains good water absorbing performance when the content of the natural component vermiculite and sodium alginate is as high as 40%. The water-retaining agent has wide application prospects in the fields of farming, forestry and gardening.
Owner:TIANJIN UNIV
Seaweed fertilizer with stress resistance function
InactiveCN107793256AReasonable formulaNutrient balanceSuperphosphatesBio-organic fraction processingEconomic benefitsCassava (food)
The invention discloses a seaweed fertilizer with a stress resistance function. The seaweed fertilizer with the stress resistance function is prepared by the following raw materials by weight: 100-150parts of seaweed residue, 20-40 parts of cassava residue, 10-15 parts of wormcast, 0.3-0.5 parts of a fermentation preparation, 0.2 parts of a fermentation accelerant, 50-90 parts of a nitrogen phosphorus and potassium fertilizer, 20-40 parts of attapulgite, and 2-4 parts of dispersive aggregate. The seaweed fertilizer with the stress resistance function has the characteristics of rational formula, balanced nutrition, and obvious ecologic and economic benefits, and is capable of adequately satisfying the nutrient renewal of crops, expressing the efficacy of the fertilizer in the maximum degree, improving the yield, and improving the quality.
Owner:YANTAI INST OF COASTAL ZONE RES CHINESE ACAD OF SCI +1
Multi-element ecological breeding method and system
ActiveCN105994068AIncrease productionQuality improvementClimate change adaptationWatering devicesGreenhouseAquatic product
The invention discloses a multi-element ecological breeding method and system. The system is characterized in that an aquaculture area is defined outside a plating area in a greenhouse, a floating box used for planting aquatic plants is built on the water surface of the aquaculture area, and a circulating water irrigation system is built between the planting area and the aquaculture area, so that water of the aquaculture area serves as water for irrigating the planting area, and water seeping after the planting area is irrigated returns to the aquaculture area. The method is simple, environmentally friendly and capable of producing plants and aquatic products free of chemical pollution.
Owner:佛山市三水大塘兆利丰庄园农副产品有限公司
Synergistic slow-release coated fertilizer and preparation method thereof
InactiveCN109574748AIncrease contentIncrease percentageOrganic fertilisersAmmonium salt fertilisersHumic acidChemistry
The invention relates to a preparation method of synergistic slow-release coated fertilizer. The preparation method comprises the following steps of S1, preparation of a first coating material: agitating urea and a 20% to 40% of formaldehyde solution in a reaction tank until the urea is completely dissolved, regulating the pH of a solution to 8 to 9 by using triethanolamine, reacting for 1h to 2hat a normal temperature, regulating the pH to be between 5 to 6.5, heating to 60 DEG C to 80 DEG C while agitating, continuously agitating, and stopping heating until a reaction system approaches a gel state, so as to obtain the first coating material; S2, preparation of a second coating material: uniformly mixing 70% to 99% of humic acid, 0.5% to 1% of activator and 0.5% to 29% of polynucleic acid powder according to percentage by weight, so as to obtain the second coating material; S3, raising the temperature of a urea master batch with a particle size range of 2.0mm to 5.0mm to 60 DEG C to80 DEG C in a revolving drum, spraying the first coating material to the surface of the urea master batch through a sprinkling device, and aeration-drying, so as to complete a first layer of coating;and S4, preheating fertilizer completed in the first layer of coating, preheating to 40 DEG C to 50 DEG C, spray-coating an adhesive (dissolving alginic acid in an alkaline solution) to the surface offluidized fertilizer, and then dispersing the second coating material on the surface of the fertilizer, so as to obtain the synergistic slow-release coated fertilizer.
Owner:河北百禾丰化肥有限公司
Efficient disease-preventing auricularia polytricha culture medium and preparation method thereof
InactiveCN106045599AShorten the fruiting cycleIncrease crude protein contentCalcareous fertilisersBio-organic fraction processingAgaricWater Chestnuts
The invention belongs to the technical field of edible fungus cultivation and particularly relates to an efficient disease-preventing auricularia polytricha culture medium and a preparation method thereof. The culture medium comprises, by weight parts, 20-30 parts of broken wood shavings, 10-20 parts of trichoderma anti-mildew agent, 8-20 parts of soy sauce waste residue, 8-15 parts of hull of water chestnut, 8-15 parts of lotus seed hulls, 5-15 parts of banana stem, 1-10 parts of ambrosia trifida, 1-5 parts of rape flower straw and 1-5 parts of cottonseed hull and the like. The method comprises a step (1) of raw material processing, a step (2) of fermentation treatment, a step (3) of charging processing and a step (4) of sterilization processing. The formula design of the culture medium is more suitable for growth of auricularia polytricha, so that auricularia polytricha is bright red compared with fresh agaric, and the quality of the whole auricularia polytricha is improved. Part of raw materials of the culture medium are agricultural and industrial waste, the cost is low, so that the production cost is reduced, a novel handling way is provided for handling the agricultural and industrial waste, and the culture medium is economical and environmentally friendly. The preparation process is simple and easy to popularize.
Owner:博白县那林镇菌兴家庭农场
Agricultural microbial agent as well as preparation method and application thereof
InactiveCN107879834AIncrease organic matterHigh porosityAnimal corpse fertilisersBioloigcal waste fertilisersPorosityHazardous substance
The invention relates to an agricultural microbial agent which is processed from the following raw materials in parts by weight: 80-100 parts of straw powder, 10-20 parts of bioactive sludge, 15-25 parts of dried enzymatic biological residue powder, 5-8 parts of organic bentonite, 3-6 parts of propolis powder and 1-2 parts of functional bacteria. The agricultural microbial agent disclosed by the invention can achieve the effects of increasing organic matters in soil, improving the soil structure, loosening the soil, increasing the porosity, reducing the capacity and promoting microbial viability and development of crop roots. The bioactive sludge is enriched in saccharomycetes and glucan, the glucan serving as a macromolecule has adsorbing and loading effects for adsorbing and loading harmful substances in soil subjected to chemical contamination, a natural colloid balance lost by overload and chemical contamination in the soil is promoted and restored, and the biological activity of the soil is improved. Meanwhile, due to the introduced organic bentonite, the agricultural microbial agent achieves the effects of promoting formation of a soil aggregate structure, improving a pore space in the soil, coordinating a solid-liquid-gas ratio in the soil, promoting release of available nutrients, facilitating growth of the root system and improving stress resistance of crops.
Owner:柯江波
Cunninghamia lanceolata cultivation compound substrate and preparation method for same
InactiveCN103145502APromote absorptionImprove survival rateBio-organic fraction processingOrganic fertiliser preparationBranDrug biological activity
The invention discloses a cunninghamia lanceolata cultivation compound substrate and a preparation method for the same. The substrate comprises the following raw materials in parts by weight: 200 parts of cunninghamia lanceolata skin powder, 200-220 parts of tung bran, 0.1-1.2 parts of corn flour, 10-11 parts of rice bran, 0.07-0.08 parts of slaked lime powder, 0.04-0.05 parts of enzyme microorganism agent, 0.01-0.02 parts of suillus bovines agent, 0.01-0.02 parts of coletus luridus, 10-11 parts of calcium magnesium phosphate fertilizer, 2.0-2.5 parts of urea, and 0.01 part of 95% dexon wettable powder. The preparation method comprises the following steps of: crushing cunninghamia lanceolata skins, performing fermentation and adsorption treatments, performing ectotrophic mycorrhiza amplification, compounding, and thus obtaining the cunninghamia lanceolata cultivation compound substrate. With the adoption of the substrate, wood processing remains can be adequately utilized, thus being environment-friendly and reducing seedling culture cost; the use of quick-acting fertilizers and pesticides is reduced, thus reducing pollution, avoiding soil hardening and salinization, enhancing the biological activity of soil system, and building up fertility; seedlings are fast in growth, nursery stocks are good in quality, and the survival rate of afforestation is high; and the substrate is good in economic benefits, social benefits and ecological benefits.
Owner:GUANGXI FORESTRY RES INST
Method for controlling root-knot nematodes
InactiveCN107173038AImprove the immunityHigh insecticidal rateCultivating equipmentsPlant protectionRoot-knot nematodeToxicology
The invention provides a method for controlling root-knot nematodes, which is simple in operation and has a killing rate of 90 percent. According to the technical scheme for solving technical problems, the method comprises the following steps: applying chitin serving as base fertilizer to soil; transplanting crops; mixing root-most, soft-guard and abamectin in a volume ratio of (5-20):(2-15):(1-12); and irrigating roots and fertilizing. The method is simple in operation and has a high killing rate, the killing time is greatly shortened in comparison with 20-30 days by adopting lime nitrogen, and the killing rate is increased from 70-80 percent to 90 percent as long as 2-5 times of killing is repeated. The method can be widely applied to the technical field of root-knot nematode control.
Owner:LINFEN GUANGQI AGRI DEV CO LTD
Agricultural microbial preparation for greenhouse soil conditioning and preparing method of agricultural microbial preparation
InactiveCN106278403AIncrease organic matterHigh porosityBio-organic fraction processingOrganic fertiliser preparationMicroorganismGreenhouse soil
The invention discloses an agricultural microbial preparation for greenhouse soil conditioning and a preparing method of the agricultural microbial preparation. The agricultural microbial preparation is prepared from straw powder, humic acid, alginic acid, water, zymophyte and formula bacteria in the weight ratio of (80-90):(2-4):(2-4):(2-4):(0.5-1):(0.5-1). The preparing method comprises the steps that firstly, straw is smashed into straw powder in the mesh number of 100 or above, zymophyte, alginic acid and water in the weight ratio of (0.5-1):(2-4):(2-4) are evenly sprayed on straw powder in the weight ratio of 80-90, and the mixture is stirred and mixed evenly, sealed and then fermented for 10-16 days, wherein the fermentation pressure is controlled to be 0.3-0.5 MPa, the temperature is 28-35 DEG C, and pH is 6-7; after fermentation is finished, humic acid and formula bacteria are added in the weight ratio of (2-4):(0.5-1), mixing is carried out, and the end product is obtained. According to the agricultural microbial preparation for greenhouse soil conditioning and the preparing method of the agricultural microbial preparation, straw serves as fermentation raw materials, microorganisms are used for fermentation, and alginic acid and humic acid serve as auxiliary materials at the same time, so that the obtained agricultural microbial preparation has a good effect on soil conditioning, waste is turned into wealth, and the environment is protected.
Owner:大连市隆基微生态学应用研究院
Method for constructing lake and reservoir water ecosystem
PendingCN112811607AAccelerate decomposition and conversionResidue reductionBiological water/sewage treatmentMicroorganismPlant community
The invention relates to a method for constructing a lake and reservoir water ecological system. The method comprises the following steps: S1, constructing water ecological basic conditions and improving water quality, wherein in water ecological basic condition construction, a nano hydrogen storage-oxygen storage material and a catalytic material are placed in a slow release box, the slow release box is placed in a lake and reservoir bottom layer area and carries hydroxide ions in the natural environment to an underlying water body and a bottom layer, and the slow-release box is also filled with a catalytic material, so that the enzyme activity and the microbial activity in the water body are activated; and S2, constructing a water ecological system, wherein a vertical structure is formed through aquatic plant construction, aquatic animal construction and microorganism construction, so that an aquatic plant community, an aquatic animal community and a microorganism community are formed, and the aquatic plant construction comprises submerged plant construction, emergent aquatic plant construction and floating-leaved plant construction. The method has the advantages that sludge degradation is promoted, accelerated conversion of nutritive salt substances is promoted, and natural purification can be achieved.
Owner:四川瑞泽科技有限责任公司
Auricularia polytricha cultivation matrix and preparation method thereof
InactiveCN106083277AShort cycleAdjust water absorptionCalcareous fertilisersFungiWood shavingsBright red color
The invention belongs to the technical field of cultivation of domestic fungi, and concretely relates to an Auricularia polytricha cultivation matrix and a preparation method thereof. The cultivation matrix comprises, by weight, 20-30 parts of broken wood shavings, 10-20 parts of a Trichoderma antibacterial agent, 8-20 parts of soy waste residues, 8-15 parts of water caltrop hulls, 8-15 parts of vinasse waste residues, 5-15 parts of banana skins, 1-10 parts of water hyacinth residues, 1-5 parts of rape flowers and stalks and 1-5 parts of cane molasses. The preparation method comprises the following steps: 1, raw material preprocessing; 2, fermenting; 3, packaging; and 4, sterilizing. The cultivation matrix adopting the above formula is suitable for growing Auricularia polytricha to make the Auricularia polytricha have a more bright red color than Auricularia polytricha cultivated with other matrixes, so the integral quality of Auricularia polytricha is improved; parts of raw materials of the cultivation matrix are agricultural and industrial wastes, so the cost is low, thereby the production cost is reduced, a new treatment way is provided for the agricultural and industrial wastes, and the cultivation matrix is economic and environmentally-friendly; and the preparation method is simple and is easy to promote.
Owner:博白县那林镇菌兴家庭农场
Mineral multifunctional flower soil conditioner and preparation method thereof
InactiveCN111171835AImprove acidificationSimple structureCalcareous fertilisersAgriculture tools and machinesDolostonePeat
The invention discloses a mineral multifunctional flower soil conditioner and a preparation method thereof. The soil conditioner is prepared from oyster shells, limestone, dolomite, bentonite, peat, peat blue iron ore, vermiculite, diatomite, zeolite, sepiolite, water-absorbing stone, calcium carbonate, sodium alginate and an organic silicon fertilizer. Based on the weight proportion, the oyster shells account for 5 to 15%, the limestone accounts for 10 to 20%, the dolomite accounts for 1 to 5%, the bentonite accounts for 5 to 20%, the peat accounts for 3 to 7%, the peat blue iron ore accountsfor 2 to 7%, the vermiculite accounts for 3 to 5%, the diatomite accounts for 5 to 10%, the zeolite accounts for 5 to 15%, the sepiolite accounts for 2 to 5%, the water-absorbing stone accounts for 7to 25%, the calcium carbonate accounts for 8 to 18%, the sodium alginate accounts for 12 to 22% and the organic silicon fertilizer accounts for 10 to 20%. The used various minerals have special physical properties, such that the soil conditioner can be efficiently used for conditioning soil, is convenient for flower growth, can improve soil acidification, can increase soil biological activity, can promote quick-acting nutrient release, and can easily achieve root system growth.
Owner:华仲动芯新材料(盱眙)有限公司
Disease prevention medium for cultivating auricularia polytricha and method for preparing disease prevention medium
InactiveCN105837346AImprove breathabilityPromote growthCalcareous fertilisersBioloigcal waste fertilisersWater ChestnutsAllium sativum
The invention belongs to the field of technologies for cultivating edible fungi, and particularly discloses a disease prevention medium for cultivating auricularia polytricha and a method for preparing the disease prevention medium. The disease prevention medium comprises, by weight, 10-20 parts of smashed wood shaving, 10-20 parts of spartina, 10-20 parts of trichoderma anti-mildew agents, 10-25 parts of soy sauce residues, 10-30 parts of water chestnut hulls, 10-20 parts of durian shells, 5-15 parts of apple pomace, 5-15 parts of garlic straw, 1-8 parts of sugarcane skins and the like. The method includes preparation steps of (1) raw material treatment, (2) fermentation treatment, (3) loading treatment and (4) sterilization treatment. The disease prevention medium and the method have the advantages that the disease prevention medium in a formula design is suitable for growth of the auricularia polytricha, the auricularia polytricha is bright red as compared with fresh auricularia polytricha on a year-on-year basis, and the integral quality of the auricularia polytricha can be improved; partial raw materials for the disease prevention medium are agricultural waste and industrial waste, accordingly, the disease prevention medium is low in cost, the production cost can be reduced, a novel treatment way can be provided for the agricultural waste and the industrial waste, and the disease prevention medium and the method are economical and environmentally friendly; the method is simple and is easy to popularize.
Owner:博白县那林镇菌兴家庭农场
Oil and gas field oil sludge anaerobic cracking product carbonaceous carbon-based fertilizer and preparation method thereof
InactiveCN109095985ADesign scienceSimple methodCalcareous fertilisersOrganic fertilisersFertilizerChemistry
The invention discloses an oil and gas field oil sludge anaerobic cracking product carbonaceous carbon-based fertilizer and a preparation method thereof, and solves the problem that the solid productcarbon after pyrolysis treatment of oil and gas field oil sludge is not well utilized in the prior art. The oil and gas field oil sludge anaerobic cracking product carbonaceous carbon-based fertilizeris prepared from the following raw materials in parts by weight: 40-70 parts of oil and gas field oil sludge cracking product carbon, 10-40 parts of lignin, 3-10 parts of sodium alginate, 5-10 partsof fertilizer, 1-5 parts of fertilizer additive, and 1-10 parts of calcium chloride. The design is scientific, the method is simple, the solid product carbon after pyrolysis treatment of oil and gas field oil sludge is well utilized, and the dilemma of resource application of the oil and gas field oil sludge is effectively solved.
Owner:CHENGDU EN SHAIN TECH INC +1
Planting method for increasing oat yield and improving oat quality
InactiveCN111512908AIncrease productionEnhance biological vitalityMagnesium fertilisersExcrement fertilisersBiotechnologyGrain weight
The invention discloses a planting method for increasing the oat yield and improving the oat quality. Soil is fertilized, deeply ploughed, watered and sterilized before sowing, so that the biologicalactivity of the soil is effectively improved, the fertilizer and water retention capacity of the soil is enhanced, breeding of harmful bacteria in the soil is inhibited, and a good foundation is laidfor high quality and high yield of oat; seeds are treated before sowing, so that the emergence rate can be effectively increased, strong seedlings can be cultivated, the invasion of underground pestscan be effectively prevented and controlled, the strong growth of the root systems is enhanced, and the lodging resistance of the seeds is enhanced; and scientific watering, fertilization, weeding anddeinsectization are performed in a field management process, so that transport and accumulation of nutrient substances are promoted, the content of fat, protein, lysine and glucan in oat grains is effectively increased, the maturing rate is increased, the dry grain weight is increased, the maturity quality is improved, the oat yield can be increased, and the oat quality can be improved.
Owner:GRASSLAND RES INST OF CHINESE ACAD OF AGRI SCI
Cunninghamia lanceolata cultivation compound substrate and preparation method for same
InactiveCN103145502BPromote absorptionImprove survival rateBio-organic fraction processingOrganic fertiliser preparationBranBiology
Owner:GUANGXI FORESTRY RES INST
A process for preparing seaweed liquid fertilizer by enzymolysis and fermentation
ActiveCN104262008BRich in nutrientsPromote divisionOrganic fertilisersFertilizer mixturesPlant hormoneMetabolite
The invention discloses a process for preparing a liquid seaweed fertilizer through enzymolysis and fermentation. The process disclosed by the invention can be used for generating a large quantity of soil beneficial bacteria and multiple special-effect metabolites by degrading macromolecular substances which are contained in seaweeds and difficult to utilize into micromolecular polysaccharide, monosaccharide and a nitrogen-containing compound in compound enzymolysis and multi-strain co-fermentation modes, thereby enhancing the biological activity of a seaweed fertilizer, preventing the destruction of strong base, high temperature and high pressure in the production process of the seaweed fertilizer and completely retaining abundant nutrient substances contained in the seaweeds. According to the process, the content of a product, namely alginic acid, is 40-60 g / L and is increased by more than 30% compared with that prepared from an enzymolysis method, an alkaline hydrolysis method, an acid hydrolysis method and a simple microbe fermentation method, and the effective viable count is more than or equal to 2 billion / mL; the product integrates natural nutrient components, antibiotic substances and plant hormones, combines the efficacy of three fertilizers, namely an organic fertilizer, a microbe fertilizer and a trace element fertilizer and has a wide application prospect.
Owner:JIANGMEN ZHIHU IND CO LTD
Multi-ecological breeding method and system
ActiveCN105994068BIncrease productionQuality improvementClimate change adaptationWatering devicesGreenhouseEcological farming
Owner:佛山市三水大塘兆利丰庄园农副产品有限公司
Rapid soil improvement method suitable for Xinjiang sunlight greenhouse
PendingCN113498647AImproves arablenessIncrease Tillage LayerSoil-working methodsSoil scienceOrganic fertilizer
The invention relates to a rapid soil improvement method suitable for a Xinjiang sunlight greenhouse. The method comprises the following steps: building a high ridge after the sunlight greenhouse is built, carrying out flood irrigation in broad water to leach salt, leveling land, uniformly spreading crushed straw, deeply plowing for 30-50cm, exposing for 15-30 days, then spreading a decomposed organic fertilizer, part of chemical fertilizer and a soil conditioner, plowing for 15-20cm, closing the greenhouse at high temperature for 15-30 days after flood irrigation, carrying out ditching and ridging, carrying out irrigation with field planting water, selecting a saline-alkaline tolerant variety, conducting short-stubble planting, carrying out mulching film covering after planting, spraying plant immune protein three times in the early stage of crop growth, and adopting an interval fertilization mode of a biological bacterial fertilizer and a water-soluble fertilizer for water dripping topdressing in the crop growth period; after crops are harvested, sowing annual salt-tolerant forage grass before next-stubble crops are planted. By means of the method, the soil of the newly-built Xinjiang sunlight greenhouse can be fully improved, the problems of soil salinization and hardening can be rapidly solved, and a good growth environment can be provided for crops during planting in the next year.
Owner:水发集团有限公司 +1
Heavy metal soil remediation agent and preparation method thereof
InactiveCN114262613ARaise the pHEnhance biological vitalityOrganic fertilisersSoil conditioning compositionsVegetable oilPhosphate
The invention belongs to the technical field of soil remediation, and particularly relates to a heavy metal soil remediation agent which is prepared from, by weight, oyster shells, organic bacterial manure, fish meal, alkaline residues, alginic acid, silicon fertilizer, zeolite, charcoal, phosphate, nitrilotriacetic acid, ethylenediamine disuccinic acid, wormcast and distilled water. The organic bacterial fertilizer comprises livestock and poultry manure, water, fermented finished product compound bacteria and vegetable oil residues, the pH value of soil can be increased through the alkaline residues, meanwhile, calcium and magnesium in the soil can be supplemented, the biological activity of the soil can be improved through alginic acid, the soil structure can be generated, the pore space in the soil can be improved, and the soil quality can be improved. The soil toxicity can be reduced through the organic bacterial manure, the oyster shells, the fish meal, the zeolite and the charcoal, the solubility of heavy metals in the soil can be increased through the nitrilotriacetic acid, the ethylenediamine disuccinic acid and the wormcast, and the heavy metals are promoted to be transferred from the deep position of the soil to the surface of the soil.
Owner:苏州鸿羽飞环保科技有限公司
Fertilizer for strengthening roots and loosening soil and preparation method thereof
PendingCN110002916AImprove survival ratePromote rooting and sproutingCalcareous fertilisersAnimal corpse fertilisersBetaineMesoporous silica
The invention belongs to the technical field of fertilizers and brings forward a fertilizer for strengthening roots and loosening soil and a preparation method thereof. The fertilizer for strengthening roots and loosening soil is composed of the following ingredients (by weight): 10-15 parts of corn flour, 3-9 parts of bean dregs, 12-25 parts of decomposed cow dumps or sheep droppings, 6-11 partsof polyvinylpyrrolidone, 1-5 parts of mesoporous silica, 7-23 parts of nano-calcium carbonate, 3-18 parts of hydroxyapatite, 0.7-1.5 parts of cocoalkanoylamido propyl betaine, 0.3-1.2 parts of boric acid, 0.5-2 parts of erythritol, 1.3-3.5 parts of shrimp shell meal, 3-10 parts of alginate, and 0.05-0.5 part of active carbon. Through the above technical scheme, the problems such as low content ofnutrients in a fertilizer, slow crop growth speed and low survival rate in the prior art are solved.
Owner:河北益农兆丰农业技术开发有限公司
Compound microbial agent for acid soil remediation as well as preparation method and application of compound microbial agent
PendingCN114736077AHigh content of mineral elementsAdjust physical and chemical propertiesCalcareous fertilisersBio-organic fraction processingMicrobial agentBiology
The invention provides a compound microbial agent for acidic soil remediation and preparation thereof. The compound microbial agent is prepared from the following raw materials in parts by weight: 20-30 parts of compound minerals, 10-15 parts of kitchen waste fermentation residues, 12-14 parts of egg shells, 10-13 parts of microbial agent fermentation liquor, 8-12 parts of sodium alginate and 4-6 parts of vital gluten. The compound microbial agent has the effects of regulating the acidity of soil, improving the physicochemical properties and micro-ecological environment of the soil, increasing the nitrogen fixation, phosphorus dissolving and potassium dissolving effects of the soil, increasing the nutrient content of the soil, promoting the growth of crops and increasing both production and income.
Owner:中诚国联(河南)生物科技有限公司
Alginic acid-containing nitrogen-phosphorus-potassium compound fertilizer and preparation process thereof
InactiveCN113717005AEnhance biological vitalityImprove stress resistanceClimate change adaptationWaste based fuelRoot growthBiology
The invention relates to the technical field of production of compound fertilizers, in particular to a nitrogen-phosphorus-potassium compound fertilizer containing alginic acid and a preparation process thereof. The fertilizer is prepared from alginic acid powder, urea, animal bones, potassium carbonate and biogas slurry. The dosage of the fertilizer is accurate, the compound fertilizer is green and environmentally friendly, a natural compound sodium alginate inalginic acid can be used as a soil conditioner to promote the formation of a soil aggregate structure, and improve the internal void space of the soil, the proportion of solid, liquid and gas in the soil is adjusted to recover the natural colloid balance lost due to excessive soil burden and chemical pollution, the biological activity of soil is increased, available nutrients are released, beneficial organisms in the soil are activated, root growth of crops is facilitated, the stress resistance of the crops is improved, the animal bones are crushed after being cooked to remove grease and bone glue, the content of phosphorus and nitrogen can be increased, and the fertilizer efficiency is improved.
Owner:王兴民
Preparation method of agricultural water-retaining agent based on vermiculite and sodium alginate
InactiveCN105837755BRich reservesLow priceAgriculture tools and machinesOrganic fertilisersPotassium persulfateDecomposition
The invention discloses a preparation method for an agricultural water-retaining agent based on vermiculite and sodium alginate. Through matching among the usage amounts of vermiculite, sodium alginate and synthesis monomer and adjustment of the decomposition rate of an initiator potassium persulphate, the water-retaining agent is synthesized at room temperature. According to the invention, through cooperation of components of a reaction system, synthesis of the water-retaining agent at room temperature (20 to 35 DEG C) is realized by using the single-component initiator without nitrogen protection, so energy consumption is low, and nitrogen introducing equipment and auxiliary equipment used due to addition of reduction components are not needed; thus, production cost is reduced in a plurality of aspects like raw materials, energy consumption and equipment, and the preparation method has an obvious cost advantage, is simple in process and can easily realize industrial production. The water-retaining agent retains good water absorbing performance when the content of the natural component vermiculite and sodium alginate is as high as 40%. The water-retaining agent has wide application prospects in the fields of farming, forestry and gardening.
Owner:TIANJIN UNIV
Preparation method of macroelement water-soluble fertilizer rich in seaweed active ingredients
PendingCN113880631AContainment hazardGuaranteed uptakeAlkali orthophosphate fertiliserAmmonium orthophosphate fertilisersChemistryAgricultural engineering
The invention provides a preparation method of a macroelement water-soluble fertilizer rich in seaweed active ingredients. The preparation method of the macroelement water-soluble fertilizer rich in seaweed active ingredients comprises the following steps: S1, extracting 6.3 parts of ascophyllum nodosum slurry, introducing the ascophyllum nodosum slurry into a reaction kettle, and sequentially adding 4.35 parts of urea powder, 1 part of monopotassium phosphate, 0.23 part of potassium hydroxide and 0.05 part of EDTA copper; and S2, filtering and sub-packaging the liquid which is uniformly stirred and completely melted in the step S1 to obtain the water-soluble fertilizer. The reaction kettle comprises: a main body; a driving mechanism; a stirring mechanism, which comprises a stirring plate, a supporting rod, a supporting ring, a blade and a rubber rod, wherein the stirring plate is slidably connected with the interior and the inner side wall of the main body, and the blade with an arc-shaped side wall is installed in the supporting ring; a connection mechanism; a discharging mechanism; a material spraying mechanism; a material receiving mechanism; a closing mechanism; and a reset spring. The preparation method of the macroelement water-soluble fertilizer rich in seaweed active ingredients has the advantages of promoting crop growth and improving the utilization rate of macroelements.
Owner:河北荷皇生物技术有限公司
Acid soil conditioner and application method thereof
PendingCN114106845ARaise the pHGood antibacterial effectAgriculture tools and machinesOther chemical processesAntibacterial activityBiology
The invention belongs to the technical field of soil conditioning, and particularly relates to an acid soil conditioner and an application method thereof, and the acid soil conditioner comprises the following components in parts by weight: 30-50 parts of an acid regulating agent, 20-25 parts of a mineral source conditioner, 10-12 parts of alginic acid, 5-8 parts of organic carbon, 10-15 parts of silicon dioxide and 5-10 parts of a microbial preparation. Through cooperative use of the composite acid regulating agent, the mineral source conditioner, the microbial preparation, alginic acid, organic carbon and silicon dioxide, the pH value of soil can be rapidly increased, the stability, air permeability and water permeability of a soil structure are improved, the biological activity of the soil is increased, release of available nutrients is promoted, the antibacterial activity and stress resistance of crops are improved, and the yield of the crops is increased. And the fertilizer has relatively strong nitrogen-fixing, phosphorus-fixing and potassium-dissolving functions, effectively enhances the photosynthesis of plants, promotes the reproduction of soil microorganisms, and can greatly improve the crop yield.
Owner:SHENYANG INST OF APPL ECOLOGY CHINESE ACAD OF SCI
Method for preparing functional alga fertilizer through co-fermentation of multiple strains
InactiveCN103636928BRich in nutrientsHigh organic contentBio-organic fraction processingAnimal feeding stuffBiotechnologyMetabolite
The invention discloses a method for preparing a functional alga fertilizer through co-fermentation of multiple strains. By employing the multiple-strain co-fermentation manner, macro-molecular substances difficult to utilize are degraded into micro-molecular polysaccharide, monosaccharide and nitrogen-containing compounds, and also a large amount of soil beneficial bacteria and multiple special-efficacy metabolites are generated, so that the biological activity of the alga fertilizer is improved and the production cost for producing the alga fertilizer by employing a biological fermentation process is reduced. According to the method, the destroying effects caused by strong base, high temperature and high pressure in the production process of the alga fertilizer are avoided, alga macro-molecular substances are degraded by various enzyme systems generated in the microbial fermentation metabolism process, and abundant nutrients in alga are fully kept. The product provided by the invention has an organic matter content of 45% or more, is abundant in trace elements such as iodine, manganese, boron, selenium and the like, and has the efficient live bacteria number of 200 million / g or more. According to the product, natural nutrient compositions, antibiotics and phytohormone are integrated, and the product has the composite efficacy of combining four fertilizers such as an inorganic fertilizer, an organic fertilizer, a microbial fertilizer and a trace-element fertilizer into one fertilizer and combining pesticides and fertilizers into one product, and has wide application prospect.
Owner:QINGDAO JIARUI BIOLOGICAL TECH
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