34results about How to "High in NPK" patented technology

The invention relates to a microbe organic fertilizer containing chelated microelements and a production method thereof. The fertilizer contains rich antagonistic microbes, i.e. trichoderma harzianum, bacillus subtilis and bacillus thuringiensis, and the chelated microelements with an extremely high chelation rate, and while preventing and treating continuous cropping obstacles and increasing the crop yield, the fertilizer can supply needed microelements to crops. The sources of the materials for the production of the fertilizer are wide and rich, the cost is low, the technique is simple, the product price is low, the fertilizer is highly specific, the market space is large, and the comprehensive cost performance is high. The yield of peanut can be increased by 69.9 percent, soil-borne diseases, such as root rot and rhizoctonia rot, can be reduced by 80.6 percent, and disease-preventing and yield-increasing effects are remarkable.

The invention discloses a landscape greening nutritious soil preparing by using urban wastes and a preparation method thereof. The nutritious soil comprises, by weight, 40-60 parts of urban domestic sewage sludge, 10-20 parts of kitchen waste biogas sludge, 15-20 parts of greening wastes, 2-4 parts of organic culturing mediums, 7-12 parts of vinegar dregs or straw, 4-8 parts of potassium hypermanganate and 2-6 parts of lime. The method for preparing the landscape greening nutritious soil using the urban wastes is a secondary fermentation preparation method. The nutritious soil prepared by thesecondary fermentation method fully utilizes three kinds of wastes and pollutants in a city, organic culturing mediums of perlite, vermiculite and the like are added to allow the prepared landscape greening nutritious soil has good deodorizing effect, the pH is turned to slight acid from neutral, the nutritious soil has the characteristics of water preserving and air permeability, the content of organic matters, nitrogen, phosphorus and potassium is greatly improved, the use of chemical fertilizers is reduced, and ecological cycle development is achieved.

The invention discloses an interplanting method of dragon fruits and strawberries. The interplanting method comprises steps of setting up of a greenhouse, plantation, fertilization and plant management. The line spacing of dragon fruits is wider, besides, the dragon fruits begin to enter the high yield period in the third year, short stem crops are suitable to be planted between lines, the dragonfruits and the strawberries are interplanted, the dragon fruits and the strawberries have little competition for light, temperature, water, fertilizer and the like, ground coverage is increased afterinterplanting, a weed control function can be realized, strawberry root systems can loose soil, improve physical and chemical properties of soil and facilitate growth of dragon fruits, besides, afterthe strawberries are harvested, strawberry leaves and stems can be mixed and composted with livestock and poultry manure to return to the field, content of organic matter as well as nitrogen, phosphorus and potassium in soil of dragon fruit land can be increased, growth and activity of microorganisms in soil can be promoted, and functions of land use and land maintenance are realized.

The invention discloses a water solubility fertilizer specially used for horseradish tree planting, and provides an amino acid macroelement water solubility fertilizer specially used for horseradish tree planting. The amino acid macroelement water solubility fertilizer aims at solving the problem that the requirement of horseradish trees for multiple nutritional ingredients can not be met through traditional compound fertilizers. The fertilizer has the advantages that the fertilizer efficiency is obvious, absorption is rapid, use is convenient, the content of nitrogen, the content of phosphorus and the content of potassium are high, and the yield of fresh leaves of the horseradish trees is obviously increased.

The invention discloses an organic fertilizer and a preparation method thereof. Cockroaches are adopted for biological conversion treatment on kitchen wastes, and excrement generated when the kitchenwastes are treated by using the cockroaches can be used as an organic fertilizer. The organic fertilizer disclosed by the invention has the advantages of being good in dryness, free of smell, small insize and easy to store, meanwhile is high in nitrogen phosphorus and potassium content, rich in trace element, low in heavy metal content and is an ideal organic fertilizer. By adopting the preparation method, a great amount of high-quality cheap fertilizers can be produced, the kitchen wastes are ecologically treated, and not only are problems of social environment sanitation caused by the kitchen wastes and human health influence caused by the social environment sanitation solved, but also great economic benefits can be made.

The invention discloses a pantoea strain which is classified and named pantoea sp. and is preserved in China General Microbiological Culture Collection Center on July 6, 2016 with the preservation number of CGMCC No.12737. The strain can generate ammonia gas and IAA, solubilize phosphate, and increase the content of nitrogen, phosphorus and potassium in crops and rhizosphere soil thereof. The strain can be applied during growing of crops like wheat, maize and rice.

The invention relates to the technical field of microbial fertilizer and especially relates to a preparation method of concentrated compound microbial fertilizer. The concentrated compound microbial fertilizer comprises 25% to 45% of a carbon source, 15% to 40% of a nitrogen source, 5% to 25% of phosphorus and potassium, 3% to 20% of fulvic acid and 5% to 25% of a mixed inoculant, a slow release agent and trace elements. The concentrated compound microbial fertilizer has characteristics of high viable count and high nitrogen, phosphorus and potassium content and the two indexes are higher than the national standards. The concentrated compound microbial fertilizer is suitable for cultivation of all crops and especially for cultivation of high economic value crops such as vegetables and flowers, belongs to high-quality fertilizer and can be used after being diluted by 100-300 times. The concentrated compound microbial fertilizer has high nutrient content, can fully meet the nutritional needs of various crops, can reduce or replace chemical fertilizer or compound fertilizer, can improve crop quality and can reduce a farming cost and the pests and diseases.

The invention discloses a water-soluble fertilizer special for cherry tomato, and solves the problems that cherry tomato is reduced in output and quality after a conventional compound fertilizer is applied to cherry tomato, and the like. The provided amino-acid macroelement water-soluble fertilizer special for cherry tomato possesses the advantages of obvious fertilizer efficiency, usage convenience, high nitrogen, phosphorus and potassium content, obvious increase of cherry tomato output and quality, and the like.

Provided is a method for planting clonal tea in a high-altitude water-deficient mountainous region. The method comprises the steps of tea garden selection, tea garden building, Yunnan alnus cremastogyne planting, soil improvement, tea tree cultivation, fertilizer and water management, pest and disease control, tea tree trimming and tea harvesting. The method is characterized in planting distribution of Yunnan alnus cremastogyne and tea trees and the planting ratio of the Yunnan alnus cremastogyne to the tea trees. The method is scientific, reasonable, normative and systematic, and the problemis solved that according to the prior art, clonal tea cannot be planted under the current situations of high altitude, water deficiency, high sunlight intensity and high ultraviolet intensity of the plateau mountainous area; the method is high in practicability and is a scientific method for planting the high-quality tea trees in the water-deficient poor mountainous area.

The invention belongs to the field of environmental protection, and relates to a method for digesting biogas residues from kitchen waste biogas projects by cockroaches and producing feed or feed additives and organic fertilizer. The method comprises the following steps: (1), collecting the biogas residues of kitchen wastes from anaerobic digestion, namely, biogas projects; (2), feeding the biogasresidues in the step (1) to cockroaches; (3), capturing and killing the cockroaches, collecting dead cockroach bodies, and performing sterilization and/or virus inactivation treatment to obtain livestock feed or feed additives; (4), collecting cockroach excrement produced in the step (2) for composting to obtain high-quality organic fertilizer. By high digestion and reproduction capability of thecockroaches, not only can the problem about treatment of the biogas residues from the kitchen waste biogas projects be solved, but also livestock feed or feed additives and organic fertilizer can be produced. Besides, by bioconversion of the biogas residues from the kitchen waste biogas projects by the cockroaches, in-situ utilization of bio-heat can be realized, and no secondary pollutants such as waste water, waste gas and waste residues are produced in the digestion process.

The invention discloses an azotobacter-rich high-activity rhizobium strain and a production technology of processing an organic fertilizer of the azotobacter-rich high-activity rhizobium strain. The production technology comprises the following steps of by taking the azotobacter-rich high-activity rhizobium composite strain as a strain, performing micro oxygen consumption fermentation on various bio-wastes and livestock manures, and performing dewatering and pelletizing (or crushing) to prepare a pure organic fertilizer (or an organic biological composite fertilizer). As a rhizobium flora is relatively high in the content of azotobacter, is strong in the bioactivity, can greatly convert the bio-wastes to nitrate nitrogen, ammoniacal nitrogen, organic acid and organic matters by being mutually matched with saccharomycetes, rhizopus oryzae and basidiomycetes and matched with proteins, hydrolase, sucrose, cellulose and ligninase in the saccharomycetes, the rhizopus oryzae and the basidiomycetes together under the condition of half oxygen consumption and micro oxygen consumption so as to become necessary nutrient including nitrogen, phosphorus and potassium matters to agricultural andforest crops and economic crops and better solves the utilization problems of various bio-wastes.

The invention discloses a method for producing an organic fertilizer by using gumbo meal and acid velvet. The method comprises the following steps: dissolving ammonium hydrogen carbonate in water, then uniformly spraying to a mixture of gumbo meal and acid velvet, stepping compactly, and then sealing with a plastic covering film to perform ammoniation; adding the amide into biological carbon, mixing uniformly, then flatly paving the mixture on the ground surface, and spraying a fertile soil microbial agent solution on each layer once; after multiple layers are stacked, sealing with the plastic covering film to perform decomposition; and adding the decomposed material into an alkaline fertilizer AF and clay, mixing uniformly, then performing granulation, drying, cooling and sieving, and performing measurement packing. The method overcomes outstanding problems of low organic matter content of the gumbo meal and high acidity and low nutrient of the acid velvet, and the produced organic fertilizer can reach a national required organic fertilizer industry standard, contains multiple beneficial bacteria and biological carbons at the same time, and has the functions of improving the utilization ratio of a nitrogen fertilizer, activating soil, bettering soil fertility, enhancing crop disease resistance and promoting plant growth.

The invention relates to a method for breeding crayfish after rice straw compost fermentation and returning to a field, and belongs to the technical field of crayfish breeding. The method specifically includes the steps of crushing rice straws, adding an organic material leavening agent, performing stacking, and continuously performing composting and fermenting for 60-80 days to obtain compost fermented rice straws; putting the compost fermented rice straws into a crayfish breeding field; planting elodea nuttallii in the crayfish breeding field; and putting young crayfishes into the crayfish breeding field where the elodea nuttallii is planted, and catching the young crayfishes after 50-60 days. According to the method for breeding the crayfish after rice straw compost fermentation and returning to the field, the rice straw is subjected to compost fermentation and then returned to the field for breeding the crayfish, so that the aims of fully utilizing the crop straw and increasing the breeding yield of the crayfish are achieved.

The invention relates to an organic fertilizer. The organic fertilizer is prepared from the following raw materials in parts by weight: 10% to 15% of peanut oil sludge, 10% to 15% of sesame oil sludge, 20% to 30% of mushroom residue, 20% to 30% of activated carbon, and 20% to 30% of argil. A preparation method for the organic fertilizer comprises the following steps of primarily crushing 14% of peanut oil sludge, 13% of sesame oil sludge, 27% of mushroom residue, 26% of activated carbon, and 20% of argil according to a ratio in parts by weight, and uniformly stirring, so as to obtain an initial raw material; transferring the initial raw material into a fermenting tank to ferment, so as to obtain a fermented material; aging the fermented material, so as to obtain a primary fertilizer; dewatering the primary fertilizer, drying, and screening, so as to obtain the finished organic fertilizer. The organic fertilizer has the characteristics that the production cycle is short, and the contentof nutritional components is high; the pollution to environment is avoided, the soil granule structure can be quickly formed, and the water and soil are conserved to promote the growth and development of plants.

The invention is applicable to the technical field of saline and alkaline land cultivating, and provides a method for cultivating a saline and alkaline land by utilizing garbage of a meat processing factory. The method comprises the following steps of separating the garbage of the meat processing factory, mixing with excrements of livestocks of the meat processing factory, wood vinegar, humic acidand wood charcoal, sterilizing after mixing, and fermenting to obtain a cultivating agent; uniformly scattering the cultivating agent onto the deep ploughing saline and alkaline land, irrigating, andplanting plants. Therefore, by using the garbage of the meat processing factory for cultivating the saline and alkaline land, so that the nutrient contents of the soil of the saline and alkaline landcan be improved, and the pollution of the garbage of the meat processing factory on the environment is reduced.

The invention provides organic and inorganic fertilizers selecting vermicompost as a green organic fertilizer. The organic and inorganic fertilizers are characterized by comprising equal to and greater than 20% of vermicompost, less than and equal to 30% of water, equal to and greater than 3.0% of N, equal to and greater than 3.0% of P2O5, equal to and greater than 3% of K2O and trace elements, such as Fe, Mn, Cu and Zn each of which the content is greater than 0.1%. According to the invention, crops are fertilized by a combination of the organic fertilizer and inorganic fertilizer, so that the shortcomings of the nutrient deficiency of the organic fertilizer and the soil hardness easily caused by inorganic fertilizer are made up, physical and chemical indexes of the soil can be improved and soil organic matter can be updated or enriched, thereby improving product quality and enhancing disease resistance.

The invention discloses a fertilizing method for a chestnut tree, belonging to the technical field of chestnut tree planting. The fertilizing method for the chestnut tree comprises the following steps: (1) fertilization before flowering: applying a pre-flowering special fertilizer prepared from a compound fertilizer, dried chicken manure, trichoderma, urea and water; (2) fertilization during a fruit expansion period: applying a solid fertilizer for a fruiting period prepared from a nitrogen-phosphorus-potassium compound fertilizer, a calcium magnesium phosphate fertilizer, silkworm excrement,borax and anhydrous citric acid, and spraying a liquid fertilizer for the fruiting period; and (3) application of a base fertilizer after leaf falling: preparing the base fertilizer by utilizing plantdebris, earthworm cast, superphosphate, borax, quicklime and trifloxystrobin. The method not only can provide sufficient nutrients for the chestnut tree during different periods, enhance the capability of the chestnut tree to absorb the fertilizers, increase the utilization rate of the fertilizers, and improve the yield and quality of chestnuts, but also can improve soil properties of a chestnutorchard, improve the soil permeability, and improve the soil fertility and the capacity of storage and preservation of soil moisture.

The invention provides a method for collecting rainwater by use of a vermiculite water storage layer and an application thereof in saline-alkali land improvement. The method for collecting rainwater comprises a step of paving a water storage layer, wherein the water storage layer comprises the following raw materials: vermiculite, pine bark stone, reed tube stone, corncob powder, pine bark, pampas grass powder, starch grafted sodium acrylate, cocamidopropyl amine oxide, Kanuma soil and expanded perlite. The particle size of the vermiculite is 0.5-0.6mm, the hardness is 1.2-1.4, and the density is 2.4-2.5g/cm<3>. After saline-alkali land improvement, the organic content is 14-18g/kg, the available potassium content is 129-135mg/kg, the ammonium nitrogen content is 20-25mg/kg, and the available phosphorus content is 5.1-5.9mg/kg.

The invention belongs to the technical field of soil remediation. The invention provides a soil remediation agent and a preparation method thereof. The preparation method comprises the following steps: mixing coal ash, mineral soil and an acid solution and then reacting, and obtaining slurry; and mixing the slurry, organic wastes and microorganisms, and sequentially stacking and fermenting to obtain the soil remediation agent. The soil remediation agent disclosed by the invention contains rich organic matters, mineral elements and trace elements, also contains rich microbial flora, and is relatively high in nitrogen, phosphorus and potassium contents; thesoil remediation agent can effectively improve the contents of soil mineral elements and trace elements and the nitrogen-phosphorus-potassium fertilizer power, also can improve the content of soil organic matters, and promotes microbial reproduction. The soil remediation agent can be used for remarkably improving the crop yield, improving the taste of crops and improving the immunity and disease and pest resistance of the crops.

The invention discloses a process method for producing a humic acid organic fertilizer by mixing mineral source humic acid and livestock and poultry manure, which comprises pretreatment and high-temperature activation. The pretreatment comprises the following steps that: step 1, s fermentation microbial strain is evenly scattered on fresh livestock and poultry manure, and in the scattering process, the mass ratio of the fresh livestock and poultry manure to the fermentation microbial strain is 1000: (1-3), and the scattering frequency is one time every 2-6 days; and step 2, the day when the fermentation microbial strain is sprayed for the first time is recorded as a first day, fermentationlasts for 1-7 days, the water content of the livestock and poultry manure is adjusted to 40%-60% after the fermentation is finished, and pretreated livestock and poultry manure is obtained after pretreatment. The content of organic matters in the organic fertilizer produced by the method is high and reaches 50% or above, the content of active humic acid is high and reaches 5% or above, the contents of nitrogen, phosphorus and potassium are high and reach 5% or above, the water content of the organic fertilizer is lower than 25%, and the organic fertilizer meets the national standard.

The invention discloses a rapid soil fertilizing method for a newly built terraced field in a loess hilly area, and belongs to the technical field of soil fertilizing. The fertilizing method comprises the following steps: deeply ploughing a land, and then applying a fertilizer; sludge, cow dung and straw are mixed, an EM microbial agent is added for fermentation, and a fermentation product is obtained; the fermentation product is applied to the upper portion of the fertilizer, and a soil conditioner is spread; healthy earthworms are added into the soil, and a water-retaining agent is spread. The components such as the fertilizer, the soil conditioner and the water-retaining agent are reasonably blended, all the raw materials interact, all the steps supplement one another, the content of organic matter, the content of nitrogen, phosphorus and potassium, the content of water and the like in soil is increased to a certain level, the soil fertility is improved, the soil structure is improved, and the method has great significance in promoting high-quality development of agriculture.

The invention provides a method for collecting rainwater by adopting a water storage layer containing diatomite and an application thereof in saline-alkali soil improvement. The method for collecting rainwater comprises the step of laying the water storage layer which comprises the following raw material components: the diatomite, ceramsite, water-absorbent stone, asbestos powder, cottonseed hull, swarf lilyturf powder, elm bark powder, high-substitution-degree crosslinking carboxymethyl cellulose, walnut shell powder, and furnace ash and slag, wherein the diatomite has a particle size of 3 to 3.5 mm. According to the invention, after the saline-alkali soil is improved by adopting the method provided by the invention, the soil has a humus content of 2.46 to 2.65%, an effective nitrogen content of 235 to 242 mg/kg, an effective phosphorus content of 5.7 to 5.9 mg/kg, and an effective potassium content of 124 to 138 mg/kg.

The invention provides a compound fertilizer and a preparation method thereof. The preparation method comprises the following steps: soaking sepiolite powder and stalactite in an acetic acid solution;mixing the sepiolite powder and the stalactite with the sodium carboxymethyl cellulose, and after high-temperature calcination, decomposing and volatilizing the sodium carboxymethyl cellulose at hightemperature so that the sepiolite powder and the stalactite contain a large number of pores, and absorbing effective components in the compound fertilizer in the pores and slowly releaing so that theeffective period of the compound fertilizer is prolonged. According to the preparation method, part of the raw materials are placed in a first barrel body to react under the high-pressure condition,the remaining raw materials are placed in a second barrel body to react, then the raw materials in the first barrel body and the raw materials in the second barrel body are continuously mixed to react, and high pressure is maintained, so that the reaction is sufficient, and the content of nitrogen, phosphorus and potassium in the compound fertilizer is further increased; according to the preparation method disclosed by the invention, the nanogold catalyst layer is loaded on the inner wall of the second barrel body, and the reaction can be more sufficient by arranging the nanogold catalyst layer, so that the content of nitrogen, phosphorus and potassium in the compound fertilizer is increased.