80results about How to "High in humic acid" patented technology

The invention provides a microbial fertilizer manufacturing method. Antibiotic fungus residue serves as a base material, and compound microorganisms are adopted to perform solid fermentation on materials, wherein the materials comprise waste rich in plant fiber and the antibiotic fungus residue. The compound microorganisms comprise cellulose decomposition bacteria and one or more of bacillus natto, saccharomyces cereviseae and lactobacillus plantarum. According to the microbial fertilizer manufacturing method, the problem that it is difficult to treat the fermented antibiotic fungus residue in a pharmaceutical factory at present can be solved. Furthermore, beneficial ingredients in the antibiotic fungus residue are can be utilized and converted into a microbial fertilizer, so as to solve the problem that at present, the soil hardening occurs and the fertility declines.

The invention discloses a special organic tea seed cake fertilizer for paddy rice and relates to the technical field of bio-organic fertilizers. The organic tea seed cake fertilizer is prepared by the tea seed cake, bagasse, straw, an EM (effective microorganisms) microbial agent, a strain modifier, a poiser and a seaweed essence. The manufacturing steps comprise mixing of to-be-fermented materials, fermentation, air-curing and drying, pulverizing, mixing, granulation and the like. A product of the special organic tea seed cake fertilizer has the characteristics that the soil structure is improved, the effective microbial community of the soil is increased, diseases are resisted, insects are killed, and the like, and the heavy metal content of rice field soil and paddy rice can be also reduced.

The invention provides a bio-organic fertilizer with Chinese medicine residue as a raw material. The formula of the organic fertilizer comprises grass carbon and lignite, and functional bacteria are added. The raw materials comprise the following components in percentage by weight: 30-70 percent of Chinese medicine residue dry product, 0.01-0.5 percent of biological bacteria, 20-40 percent of grass carbon, 10-30 percent of lignite, 1-5 percent of mineral matter fertilizer and 0.1-0.5 percent of functional bacteria. Various nutrients which cannot be effectively absorbed by plants in the soil can be effectively activated, so that the quality and the yield of the crops are improved, and the immune-competence of the crops per se can also be effectively improved.

The invention relates to a hydrolysis process for preparing humic acid (HA) from corn straw. The HA is prepared from the raw material of the corn straw with the chemical oxidation and hydrolysis technology by taking less than 0.1 percent sulfuric acid at catalyst to regulate the solid-liquid ratio, the reaction temperature, the reaction time and the reactor stirring speed at different steps during the hydrolysis reaction of 50-60 min with the segmented temperature control method and then taking sodium hydroxide as solvent and hydrochloric acid as precipitate to regulate the concentration, the solid-liquid ratio, the reaction time and the like so as to purify the HA. The HA for agricultural production has characteristics of high content and good quality and can stimulate the growth of the crops and improve the soil nutrient utilization ratio. The HA has such technical index as the concentration of 50-85 percent, the pH value of 4.5-6.5 and the dry ash of 10-18 percent.

The invention relates to a method used for producing biochemical humic acid, and especially relates to a method used for producing biochemical humic acid through microbial fermentation of furfural residue. The method is characterized in that the method comprises the steps that: a, tower bottom wastewater in furfural production is added into furfural residue, such that water content in furfural residue is regulated; b, carbon nitrogen ratio of the furfural residue is regulated by using urea and wheat bran; bacterium powder is uniformly blended into the furfural residue, and a mass ratio of the furfural residue and the bacterium powder is controlled; the mixture is stacked into a fermentation tank, and is fermented; an alkaline solution is added to the fermented furfural residue, and the mixture is stood under normal temperature; three-stage sedimentation is carried out, such that a clarified supernatant is obtained; hydrochloric acid is added to the supernatant, such that the pH value is regulated; when humic acid is precipitated, the supernatant is filtered, and the precipitate is washed by using distilled water; the precipitate is dried in a spray drier, such that humic acid is obtained. The method provided by the invention is unique. With the method, environment pollution is reduced. According to the invention, humic acid content in furfural residue is improved through microbial fermentation, and biochemical humic acid is prepared from fermented furfural residue.

The invention discloses a nutrient sustained-release acid soil conditioner. The nutrient sustained-release acid soil conditioner is prepared from the following substances in parts by weight: 20 to 30 parts of phosphate tailings, 28 to 31 parts of dolomite, 18 to 25 parts of quick lime, 15 to 20 parts of phosphatic fertilizer, 4 to 6 parts of bentonite and 0 to 10 parts of potassium humate. The nutrient sustained-release acid soil conditioner is suitable for acid soil areas in the south, which are large in rainfall amount and large in leaching amount, and supplements part of nutrients. Meanwhile, the aluminum toxicity risk can be reduced, and nutrient elements such as calcium, magnesium and the like are provided.

The invention relates to a perishable organic matter oxidizing agent, a treatment system and a method for preparing humic acid-contained fertilizers, and belongs to the field of treating perishable organic wastes and agricultural fertilizers by chemical-biological methods; and perishable organic matters comprise dehydrated sludge in sewage plants, fermented mushroom residues and animal dung. The perishable organic matter oxidizing agent consists of H2O2 solution and an alkaline protective agent, wherein the alkaline protective agent is used for inhibiting H2O2 from forming a Fenton reagent. The treatment system comprises an H2O2 oxidation unit, a biological acidification unit connected with the H2O2 oxidation unit, and a solid-liquid separator connected with the biological acidification unit. A green chemical oxidation technology and a biological acidification leaching technology are combined to degrade heavy metals and residual antibiotics in the perishable organic wastes so as to realize the stabilization treatment of the perishable organic wastes; the produced humic acid-contained fertilizers change wastes into wealth; the content of the heavy metals is lower than the latest national standard limit requirement; and the whole improvement effect on the ecological environment is prominent.

The invention relates to a method for producing humate, particularly a method for producing biochemical humate by microbially fermented furfural residues, comprising the following steps: a, adding waste water from the bottom a tower of furfural production in furfural residues, and adjusting the water content of the furfural residues; b, using a nitrogen source and a carbon source to adjust the carbon-nitrogen ratio of the furfural residues; c, uniformly stirring in strain powder with the furfural residues, controlling the weight ratio of the furfural residues to the strain powder, piling into a fermenting tank, fermenting for 60-90 days, and controlling the fermentation temperature to no higher than 60 DEG C; d, adding an alkali liquor in the furfural residues, and standing at normal temperature; and e, carrying out three-level settlement to obtain a clear supernatant, drying the supernatant by a spray drier with a drying temperature of 60-70 DEG C to obtain the humate. The method is unique, can reduce environmental pollution, and raises the humic acid content in the furfural residues by microbial fermentation.

A bisporus cultivation material is characterized in that eucalyptus wood waste, rice straw and silkworm excrement are used as main raw materials, and chicken manure and peanut bran are supplemented as supplementary materials. The advantages of the present invention are: firstly, the cultivation materials undergo secondary fermentation with special mixed bacteria, so that macromolecular substances such as crude fiber are decomposed into simple substances that are beneficial to the absorption of Agaricus bisporus mycelia, which promotes the growth of Agaricus bisporus mycelium and improves the utilization rate of raw materials. Second, the ratio of cultivation materials is reasonable, the nutrition is balanced, Agaricus bisporus grows well, and the yield is high; The third is to provide a new type of cultivation material for Agaricus bisporus, and at the same time solve the problem of harmless treatment of eucalyptus wood waste and rice straw.

The invention provides a humic acid activation method and device. The method comprises steps as follows: a humic acid raw material is mixed with an activating agent, and after water is added and stirring is performed, a mixture is subjected to steam curing in high-temperature and high-pressure saturated steam; correspondingly, the humic acid activation device comprises two reaction kettles which are communicated through a steam distribution header, the steam distribution header is communicated with a steam supply device, steam curing cars are arranged in the reaction kettles, after the humic acid raw material is mixed with the activating agent, water is added and stirring is performed, the mixture is placed on the steam curing cars, and the steam curing cars are put in the corresponding reaction kettles for steam curing reaction. The humic acid is activated under stream pressure, so that the reaction time is shortened, the technology is simple, the energy consumption is low, and the activation effect is good; the two reaction kettles are arranged and can be used for performing the steam curing reaction alternately, continuous production of active humic acid is realized, the production cycle is shortened, and the efficiency is improved.

The invention provides a method for increasing compost humic acid content through stage treatment, belongs to the technical field of solid organic waste treatment and resource utilization, and aims to pre-hydrolyze organic solid waste to be treated and destroy a lignocellulose crystal connection structure in the organic solid waste to be treated. According to the method, the lignocellulose efficient hydrolysis microbial inoculum is added before composting to promote hydrolysis of organic components, ventilation is stopped while a functional material is added in the high-temperature stage of composting, rapid condensation of a humic acid precursor compound is promoted to form humic acid, and a substrate is provided for humic acid formation; after ventilation is recovered, the functional material stimulates enzyme activity, and oxidative polymerization of the humic acid precursor is further accelerated. In the compost cooling period, mineral substances and metal ion oxides are added into the compost body, and formed humic acid molecules are protected against further hydrolysis by microorganisms.

The invention discloses a method which aims at the deep treatment of dyeing wastewater and has the advantages of simple operation, low cost and no secondary pollution. The method comprises the following steps: based on the biochemical-physical and chemical treatment of the dyeing wastewater, tail water obtained after treatment is lifted by a pump and enters a static adsorption bed for filling fine coal particles, the stay time is controlled to between 2 and 4 hours, difficultly degraded organic matters in the tail water are removed by adsorption, and the discharged water meets the discharge standards and is discharged or reutilized. The method has the advantages of unnecessary addition of other chemical agents, low operational cost and no secondary pollution; the stay time is short with no more than 4 hours, and the reactor occupies small areas; the pH value of the tail water does not need to be adjusted, and the tail water after treatment can be reutilized as reclaimed water; and saturated adsorbing materials are unnecessarily regenerated, and can be continuously used as fuel.

A disclosed method for recovering humic acid from sludge comprises the following steps: cracking pre-treatment, namely, performing heat treatment on sludge, and dewatering to obtain a dewatered liquid; performing first precipitation processing, namely, pouring a soluble calcium salt into the dewatered liquid, controlling the pH value to be 8-10, separating precipitate and obtaining the supernatant; and performing second precipitation processing, namely, pouring a ferric salt flocculating agent into the above supernatant, controlling the pH value to be 3-7, and separating the precipitate as a humic acid recovery substance. The method is high in humic acid recovery rate, the recovery product is high in humic acid content, and the method is simple in operation and low in cost, and also the dewatering performance of sludge is obviously improved.

The invention relates to a compost preparation method for performing four-stage fermentation by adopting an enzyme-bacterium composite leavening agent. The compost preparation method comprises the following steps: pretreatment of agricultural and forestry wastes: crushing high-lignin waste, putting the crushed waste into a drum mixer, mixing and coordinately matching the crushed waste with the excrements of human beings, livestock and poultry, adding the enzyme-bacterium composite leavening agent in a mixing process, and adjusting the water content, the carbon-nitrogen ratio and the volume weight of the agricultural and forestry waste stock to obtain a fermentation raw material; stacking of the fermentation raw material; and fermentation of the raw material, wherein a fermentation period is 25-35 days, the fermentation is divided into four stages, namely a heating high-oxygen stage, a high-temperature low-oxygen stage, a cooling oxygen-deficient stage and a normal-temperature standing stage, and the fermentation is completed after the four stages. The technical problems that in a compost preparation process, foul smell is generated by fermentation of the excrements of human beings, livestock and poultry, high lignin waste is difficult to degrade, an emission amount of carbon and nitrogen gas is high, and compost quality is low are solved; and finally, agricultural and forestry waste is efficiently returned to the field for utilization, a soil carbon pool is increased, and carbon neutralization is achieved.

The invention provides a decomposing agent and a decomposing application thereof to manure of a laying hen. The decomposing agent comprises the following components by weight: 2 to 4% of a composite microbial agent, 40 to 60% of an organic material and 40 to 60% of a mineral substance, wherein the composite microbial agent comprises bacteria and fungi; the content of active bacteria in the composite microbial agent is no less than 200 million CFU/g of the compound microbial agent; the content of active fungi in the composite microbial agent is no less than 25 million CFU/g of the composite microbial agent; the bacteria are one or a mixture of more selected from the group consisting of Bacillus subtilis, Bacillus thermophilus, Bacillus licheniformis, Bacillus megaterium and Lactobacillus plantarum; and the fungi are one or a mixture of more selected from the group consisting of Trichoderma reesei, Trichoderma viride, Aspergillus oryzae, Aspergillus niger, saccharomycetes, white rot fungi, Geotrichum candidum, Mucor racemosus, Trichoderma koningii and Thermophilic sporotrichum. The decomposing agent provided by the invention can quickly decompose the manure of the laying hen and reduces the loss of nutrients in the process of decomposing.

The invention discloses an organic nutritional type turf humic acid nutrient solution, wherein the technical key point is as follows: the organic nutritional type turf humic acid nutrient solution comprises the following components in percentage by weight: 85-90% of turf in which the content of humic acid is more than 30%, and 10-15% of potassium silicate. The production method of the organic nutritional type turf humic acid nutrient solution comprises the specific technological steps as follows: (1) performing oxidation, chelation, and acid increasing treatment on the turf; (2) performing acid dissolution and curing treatment on the turf; (3) extracting the humic acid from the turf; (4) filtering and separating the humic acid; (5) performing intensification treatment on a humic acid product. According to the invention, the turf is used as the raw material, the organic nutritional type turf humic acid nutrient solution is extracted through the scientific enzymatic biological organic extraction method, contains more than 4% of humic acid, more than 5% of organic state nitrogen phosphorus and potassium nutritive substances, more than 5% of organic chelate state micronutrient elements, various amino acid, nucleotide, phospholipid, vitamins, pantothenic acid, soluble sugar and various physiological activators, is particularly suitable for the nutrient requirements of various crops in organic cultivation, and convenient to use, and can be sprayed on leaves, stirred and mixed with seeds, and sprayed on soil and the seeds can be soaked in.

The invention belongs to the technical field of microorganisms, and discloses a composite microorganism preparation for degrading an organophosphorus pesticide. The composite microorganism is made bymixing a composite bacterium liquid with a carrier at a mass ratio of 1:1-3. Bacterial strains in the composite microorganism preparation reasonably match, co-exist and coordinate, and don't antagonize each other. The preparation is high in activity and efficiently treats the residue of the organophosphorus pesticide in soil.

The invention discloses a special fertilizer suitable for film-mulched peanuts in Huang-Huai-Hai areas. The special fertilizer is prepared through the steps of producing an activated calcium slow release phosphate fertilizer by using peat, saw dust and bran; with organic substrates, inorganic substrates, a nitrogen fertilizer, a potassium fertilizer and the activated calcium slow release phosphate fertilizer as basic raw materials, carrying out pan granulation to obtain the special fertilizer, wherein nutrient elements are combined according to the mass ratio that N to P2O5 to K2O to CaO is equal to (9-13) to (4-5) to (11-15) to (5-7). The fertilizer disclosed by the invention is high in humic acid content and activated calcium content, reasonable in nutrient element ratio, long in fertilizer efficiency lasting time, simple in processing and application processes, capable of meeting the requirements for mechanization and one-step fertilizer application and remarkable in economic and ecological benefits and belongs to an environment-friendly fertilizer.

The invention provides a GO/Mn modified corncob charcoal organic fertilizer, a preparation method and an application thereof and belongs to the technical field of fertilizers. The organic fertilizer is prepared by fermenting the following raw materials: 20-30 parts of modified corncob charcoal, 25-45 parts of rotten bean cake residue, 10-15 parts of ferment residue, 10-15 parts of fishbone dust, 5-7 parts of biologic humic acid, 3-5 parts of molasses, 2-4 parts of bacillus subtilis compost leavening agent and 0.15-0.3 part of cellulase. The modified corncob charcoal is modified with graphene oxide and Mn. The rotten bean cake residue is prepared by naturally fermenting bean cake residue in rhodotorula mucilaginosa OP11 strain with preservation number of CGMCC No.13540. When the organic fertilizer is applied to corn planting, organic content of soil can be supplemented, water and nutrition can be effectively preserved and soil fertility can be promoted. The GO/Mn modified corncob charcoal organic fertilizer is an ideal organic fertilizer and is capable of achieving the effects of reducing fertilizer and preserving fertilizer.

The invention discloses a permeability/retentivity enhancing material containing humic acid-carboxymethyl cellulose and a preparation method thereof. The preparation method comprises the following steps: proportionally weighing raw materials, sequentially mixing humic acid-acrylamide and carboxymethyl cellulose-crosslinking agent-initiator, and making an inert gas (nitrogen) environment in a reaction kettle to prepare for reaction; and sufficiently reacting the prepared mixture at constant temperature of 45-65 DEG C for 2-6 hours, taking out, washing, drying and granulating. The permeability/retentivity enhancing material containing humic acid-carboxymethyl cellulose not only can release retained moisture after sufficiently swelling, but also can provide ultra-water-absorptive resin which can provide organic substances required by soil; and the permeability/retentivity enhancing material containing humic acid-carboxymethyl cellulose can be used for plant moisture retention and drought control in agriculture, forestry and horticulture as well as preparation of antiseepage moisture retention membranes, satisfy the moisture demands for seedling emergence and early growth of crops, reduce the evaporation, improve the soil structure, increase the content of organic nutrient (humic acid) in soil by 0.3-1.3%, and enhance the moisture retentivity by 250-480 times as compared with the original soil.

The invention belongs to the technical field of microorganisms and specifically discloses myceliophthora thermophila as well as a solid-state fermentation method and application thereof. An inventor obtains the myceliophthora thermophila MT1810 (CCTCC (China Center for Type Culture Collection) NO: M2018705) with stable heredity through separating, purifying, carrying out ion beam and cobalt mutagenesis and screening. After a strain is cultured on an optimized fermentation culture medium, the enzyme activity of xylanase can reach 1800 U/g or more and the viable count is greater than 20*10<8> CFU/g. The strain, aspergillus niger, trichoderma reesei, bacillus subtilis, bacillus licheniformis and saccharomyces cerevisiae are compounded according to a certain ratio to prepare a fiber material composting bacterium agent; and when the fiber material composting bacterium agent is used in a corn straw composting experiment, the composting time can be shortened and the content of humus is improved. When the composting bacterium agent is used in a composting process of fiber materials, the composting effect can be enhanced; the quality of products is improved; and the composting bacterium agent has a wide application prospect.

The invention discloses a soilless culture matrix for organic strawberry, wherein the soilless culture matrix is formed by compounding the following components by volume: 3-5 parts of lignite humic acid powder, 8-10 parts of peat, 1-2 parts of calcium-magnesium-phosphorus fertilizer, 2-4 parts of vermiculite, and 2-4 parts of perlite. According to the present invention, the soilless culture matrixcan directly supply the raw materials, can supply nutrients for a long time, contains the pure natural organic matter components, and can meet the fertility requirements of strawberry growth on the matrix; and with the application of the soilless culture matrix to cultivate organic strawberry, the yield and the quality of strawberry can be significantly improved.