46results about How to "Promote humification" patented technology

The invention discloses a sandy soil conditioner used in sandy soil. The sandy soil conditioner comprises the following raw materials in parts by weight: 650-750 parts of organic fertilizer, 220-280 parts of peat soil and 30-70 parts of a water-retaining agent. The sandy soil conditioner solves the problems of the sandy soil such as rapid water evaporation, shortage of organic matters in the soiland weak soil fertility.

The invention discloses fertilizer for Cr (VI) polluted soil remediation and improvement and a preparation method of the fertilizer. The preparation method of the fertilizer comprises the following steps: spraying an EM microbial agent to the surfaces of bagasse and pig manures, then uniformly mixing the bagasse with the pig manures, and composting the mixture to obtain a cured material; adding anOneida silva microbial agent, the EM microbial agent and a desulfovibrio microbial agent into the cured material, uniformly mixing the microbial agents with the cured material, and composting the mixture to obtain a microbial compound; and mixing ferrous sulfate, modified coal ash, ground calcium carbonate and the microbial compound, and granulating the mixture to obtain the fertilizer. The fertilizer can improve the soil structure, improve the soil fertility and remediate and improve a microecological structure of the soil when effectively remediating chromium pollution, finally remetiates and improves the chromium-contaminated soil, and restores the ecological functions.

The invention relates to the field of water and soil conservation, in particular to a growth and cultivation matrix used for the ecological remediation and a preparation method thereof. Every 1500kg of matrix comprises 30-40kg of urea formaldehyde foam particle, 60-70kg of peat soil, 20kg of organic matter, 0.5-1kg of probiotics powder, 5-10g of water-retaining agent, 5-10g of adhesive, 0.5-1g of plant growth conditioning agent and 3.203kg of trace element. The growth and cultivation matrix disclosed by the invention is favorable for remediating, improving and stabilizing bare rock and ecological fragility areas as well as other environment bad for plants to grow, and especially has an obvious remediation action on slopes, elevations and bare rock surfaces bad for the plants to grow. Meanwhile, the growth and cultivation matrix is favorable for a remediated surface to quickly form a self-supply microecosystem, and the whole curing condition and cost can be lowered.

The invention relates to an organic fertilizer with the effect of controlling crop diseases and pests and a production method or the organic fertilizer. The organic fertilizer is prepared from the following raw materials in parts by weight: 25-30 parts of leaves of shrubby baeckea, 18-22 parts of cigarette powder, 10-15 parts of tea bran, 3-5 parts of derris trifoliata herbs or roots, 20-25 parts of filter mud of sugarcane, 3-7 parts of quicklime powder, 15-25 parts of yeast liquid, 0.4-0.7 part of a bacillus subtilis preparation and 0.4-0.7 part of a bacillus mucilaginosus preparation. The organic fertilizer with the effect of controlling crop diseases and pests produced by the method has various functions of controlling insects, controlling diseases, promoting growth, regulating, improving stress resistance of crops, increasing sugar agricultural products, improving soil and the like for crop planting. By applying the organic fertilizer, soil pests can be controlled, soil-borne diseases are prevented, nutrients can be balanced, soil environment is improved, crop growth is promoted, crop yield and quality are improved, and the purpose of increasing both production and income is achieved.

The invention relates to a method for treating organic solid waste and bio-organic fertilizer prepared by using the method. The method comprises the steps: (1) mixing the wet material of the organic solid waste with crushed auxiliary materials so as to obtain a mixture with a water content of 45-55%; (2) inoculating high-temperature degrading bacteria to the mixture obtained in the step (1), performing ventilation on the mixture so as to ensure a fully aerobic environment of the mixture, performing intermittent turning-mixing treatment, and maintaining the temperature of the mixture at 65-75 DEG C for high-temperature fermentation for 2-6 days so as to obtain an intermediate material; and (3) inoculating extreme thermophiles to the intermediate material obtained in the step (2), performingeven turning, performing ventilation on the intermediate material so as to ensure a fully aerobic environment of the material, maintaining the highest temperature of the intermediate material at 85-90 DEG C continuously for 2-6 days, and performing static fermentation on the material for 18-21 days. Compared with the prior art, the method has the advantages of high feasibility, simple operation,a short production cycle, high output and stable product quality, and a win-win situation of environmental protection and economic benefits is achieved.

The invention provides a method for preparing carbon-based organic fertilizer from biogas slurry. The method comprises the following steps of using corn straws and charcoal as raw materials for preparing a mixed filter material; soaking the mixed filter material into biogas slurry before solid-liquid separation; after the adsorption saturation of the filter material, performing filtering to obtain a solid filter material adsorbing the biogas slurry; performing fermentation, sieving, drying and crushing to obtain the carbon-based organic fertilizer. The method has the advantages that the harmless treatment and resource utilization of two kinds of organic waste materials of stalks and biogas slurry can be realized; the biogas slurry is the biogas slurry before solid-liquid separation; the operation cost of biogas engineering on the solid-liquid separation of the fermentation products can be reduced; the crushed stalks and charcoal are used as adsorption filtering materials; the nutrition elements such as nitrogen and phosphorus in the biogas slurry can be effectively filtered and adsorbed; the additional addition of the nitrogen source of the subsequent aerobic fermentation is avoided; the charcoal can realize the foul smell substance discharge reduction in the compost process; meanwhile, the humification of the organic fertilizer compost process can be promoted; the fertilizer quality is improved; the goal of producing the carbon-based organic fertilizer is achieved.

The invention belongs to the technical field of fertilizers and particularly relates to a synergistic feed regulator and a production method thereof. The synergistic feed regulator comprises the following raw materials in parts by weight: 50-60 parts of a bio-active humic acid powder, 20-25 parts of a charcoal powder, 10-20 parts of tea seed cakes, 5-7 parts of calcium superphosphate, 3-6 parts ofammonium chloride, 3-5 parts of microbial strain, 3-5 parts of carboxymethyl chitosan, 1-2 parts of potassium chloride, 0.4-0.6 part of sodium citrate, 0.5-1 part of potassium polyacrylate and 10-15parts of a medical stone powder. The used raw materials in the invention are wide in source and low in cost, and the produced synergistic feed regulator has the effects of fixing nitrogen, dissolvingphosphorus and potassium, improving the fertilizer utilization ratio, supplementing nutrient elements and the like. Moreover, the synergistic feed regulator is added into a fertilizer preparation master batch to be mixed so as to prepare a fertilizer, so that the nutrients of the prepared fertilizer are increased, and the fertilizer applied to soil can achieve the effects of increasing the contentof organic matters in the soil, improving physical and chemical properties of the soil, promoting crop growth and improving the yield and quality of the crops.

The invention discloses a method for preparing a microbial inoculum and an in-situ decomposing method and structure by heaping whole corn stalks. The high-temperature spore fiber degrading bacteria is taken as a corn stalk composting strain. The method comprises the steps of: heaping whole plant corn stalks with corn removed in a flat area in a corn planting filed in a horizontal and vertical alternating manner, wherein the total height of corn stalk heap is 150cm-180cm; pressing and compacting corn stalks tightly and spreading uniformly the stain and urea on the surface of the corn stalks during the heating process when the thickness of a corn stalk heat reaches up to 25cm-35cm, wherein the use amount of the stain and urea account for 0.1%-0.3% and 1.5% and 3% of weight of the corn stalks, respectively and the weight of each corn stalk heap is not less than 1000kg; covering the stacked corn stalks with agricultural membrane, then compacting the top of each corn stalk heap tightly with stone and forming holes in the agricultural membrane at the position under the stone so as to supply water through rainwater; and composting for 90 to 120 days. By the method, the mineralization and humification of organic matters can be promoted, decomposition of corn stalks is accelerated and compost quality is improved.

The invention discloses a composting microbial inoculant. The composting microbial inoculant is prepared from aspergillus fumigatus, saccharomyces cerevisiae, bacillus subtilis and bacillus cereus. The composting microbial inoculant is prepared by uniformly mixing an inoculant with ingredients, inoculating a mixture into a composting material according to the inoculation proportion of 0.3 to 0.5 percent, uniformly mixing, controlling the fermentation temperature at 55 to 65 DEG C and finishing fermenting in seven days. By inoculating high temperature composting microorganisms in the process ofstraw / livestock and poultry manure composting (aerobic fermentation), the heating of a compost body can be promoted, the degradation and humification of lignocellulose are promoted, and crop straws,manures and the like can be quickly decomposed; straw compost also achieves complete composting, so that the aims of shortening the composting cycle and improving the composting quality are achieved;the composting microbial inoculant is a good innovative scheme and has a good marketing prospect.

The invention discloses a humic acid-pyroligneous liquor-based heavy metal contaminated soil repairing material and a preparation method thereof. The composite material uses biomass charcoal powder, humic acid and pyroligneous liquor as main raw materials, and the humic acid and pyroligneous liquor efficiently cooperate with each other to repair and reconstruct heavy metal contaminated degraded cultivated land, so the repairing material can be easily accepted by the soil and improve the stability of the soil. The repairing material has the advantages of low cost, waste reuse, and fullness in implementing the concept of sustainable development and constructing a conservation-minded society.

The invention discloses a straw decomposition agent. An active ingredient of the straw decomposition agent is prepared from actinomycetes, trichoderma harzianum, saccharomyces and bacillus subtilis which are in the bacterial flora formation unit number ratio of (0.5 to 2): (1 to 2): (0.8 to 1.2): 1. According to the straw decomposition agent disclosed by the invention, all bacterial florae can harmoniously coexist and mutually promote so as to achieve the effect of having complementary advantages, and lignin, cellulose, hemicellulose and the like in crop straws can be effectively decomposed; the degradation time is short, the decomposition effect is stable, diseases and insect pests are eliminated effectively, and the straw decomposition agent has a decomposition effect at normal temperatures, so that the rapid treatment of organic materials and final resource-converting utilization are achieved; treated organic solid wastes are transformed thoroughly, embody good properties of improving soil, promoting growth and inhibiting soil-borne diseases and meanwhile are environmentally friendly and sanitary.

The invention provides a sandy soil conditioner. The sandy soil conditioner is prepared from, by weight, 80 parts to 100 parts of organic fertilizer, 20 parts to 40 parts of high-hydroscopicity resin, 10 parts to 15 parts of humic acid, 3 parts to 5 parts of sepiolite, 8 parts to 10 parts of smectite powder and 15 parts to 18 parts of hydroxyapatite. According to the sandy soil conditioner, as the proportion of the organic fertilizer, the high-hydroscopicity resin, the humic acid, the sepiolite, the smectite powder and the hydroxyapatite is reasonably set, the problems that sandy soil is loose in structure and barren, and does not have fertilizers are effectively solved, and the material conditions required by growth of crops and vegetation can be improved.

The invention discloses a sludge hydrothermal humic acid generation regulation and control and heavy metal passivation method, which comprises the following steps: adding municipal sludge and an organic conditioner into a hydrothermal reaction kettle according to a mass ratio of (3-4): 1, regulating the pH value with NaOH, adding water to fix the volume to 60-75% of that of a reaction container, converting the municipal sludge into a humic acid organic fertilizer under the conditions that the reaction temperature is 220-260 DEG C, the reaction pressure is 4-4.5 MPa and the residence time is 20-24 hours, and passivating heavy metals to reduce the bioavailability of the humic acid organic fertilizer; Through the organic conditioner, the yield of sludge hydrothermal humic acid is increased, adsorption and complexation of humic acid to heavy metal are promoted, the method has the advantages of being simple, practical, environmentally friendly, efficient, simple in process and low in cost, and a scientific theoretical basis is provided for sludge hydrothermal humic resource utilization.

The invention provides a pesticide for preventing and treating the root knot nematode disease, and belongs to the technical field of pesticides. The pesticide for preventing and treating the root knot nematode disease is prepared from, by weight, 10-30 parts of Chinese honeylocust fruits, 10-30 parts of rhizoma arisaematis, 10-30 parts of manyleaf paris rhizomes, 10-30 parts of lilac, 5-20 parts of cortex cinnamomi, 5-20 parts of dianthus caryophyllus, 5-20 parts of officinal magnolia bark, 5-15 parts of holy basil, 3-12 parts of cacumen biotae, 3-12 parts of pinellia ternate, 3-12 parts of banana roots, 1-10 parts of liquorice roots, 1-5 parts of pyroligneous liquid and 1-5 parts of biological fungicide. The biological fungicide is prepared from, by mass, 30%-40% of bacillus cereus and 60%-70% of trichoderma harzianum. The pesticide is obtained through scientific compounding, the raw materials cooperate to prevent and treat the root knot nematode disease, the pesticide effect can reach 97% or above, the effect is stable, and pesticide resistance is avoided.

The invention discloses a microbial preparation for restoring and improving soil and degrading pesticide residue. The microbial preparation is prepared from the following raw materials in parts by weight: 30-50 parts of lactic acid bacteria, 100-250 parts of saccharomycetes, 45-60 parts of photosynthetic bacteria, 25-45 parts of bacillus licheniformis, 20-40 parts of actinomycetes, 800-1000 parts of molasses, 350-500 parts of glucose, and 1500-2000 parts of high purity water after high-temperature high-pressure sterilization. The preparation method for the microbial preparation comprises the following steps: uniformly blending the molasses, the glucose and the high purity water after high-temperature high-pressure sterilization to obtain a nutrient solution, adjusting the temperature to 25-35 DEG C, compositely inoculating the screened lactic acid bacteria, saccharomycetes, photosynthetic bacterium, bacillus licheniformis, and actinomycetes into the nutrient solution, adjusting the temperature to 25-35 DEG C, performing fermentation cultivation for 1-2 days under a light condition, and transferring the solution to a sterile sealed constant temperature condition to be fermented for 5-7 days to obtain a stock solution of the microbial preparation. The microbial preparation effectively improves the microecosystem of the soil, degrades the pesticide residue, and does not generate secondary pollution.

The invention discloses biological organic fertilizer zymocyte for fermenting wastes. The biological organic fertilizer zymocyte is prepared from eight bacteria, i.e. bacillus, lactobacillus, saccharomycetes, photosynthetic bacteria, actinomycetes, nitrogen-fixing bacteria, phosphorite-dissolving bacteria, and potassium-dissolving bacteria. The biological organic fertilizer zymocyte has the advantages of less consumption, high functionality, capability of promoting the mineralization and humification of organic materials in the fermentation process, rapidness in fermentation, high content of organic matters and the like; a great amount of functional bacteria can be reproduced in the fermentation process, aerobe in the fermentation raw material can be promoted to be rapidly reproduced, thetemperature of ferment can be rapidly increased to 70 DEG C or higher, and harmful bacteria, parasitic ovum and weed seeds can be efficiently killed; by virtue of mineralization, nutrients of the material are changed from invalid state and slow state to a valid state and rapid state; and by virtue of humification, various special metabolisms such as glucoamylase, protease, amylase and lipase can be generated, and a great amount of active substances such as glucose, amino acids, vitamins, auxin and nitrogen, phosphorus, potassium and trace elements for crops can be decomposed.

The invention belongs to the technical field of production of fertilizers, and particularly relates to a special biological organic fertilizer for forage grass and a production method of the special biological organic fertilizer. The special biological organic fertilizer for the forage grass comprises the following raw materials in parts by weight: 70-100 parts of animal excrement, 50-60 parts oftung residues, 50-65 parts of sugarcane tail tips, 30-50 parts of mushroom bran, 20-40 parts of soy sauce lees, 10-40 parts of rapeseed cakes, 3-5 parts of bentonite, 10-20 parts of molasses, 3-6 parts of diammonium phosphate, 4-7 parts of magnesium sulfate heptahydrate, 5-10 parts of potassium humate, 1.0-1.5 parts of a trace element fertilizer, 5-8 parts of bone powder, 5-7 parts of cortex meliae powder, 4-6 parts of baeckea frutescen powder and 13-18 parts of a fermentation microbial inoculum. The special biological organic fertilizer for the forage grass is rich in organic matters and a large amount of beneficial biological bacteria, the survival rate of the beneficial biological bacteria in soil is high, the number of beneficial microorganisms in the soil can be effectively increased,and the activation property of the soil can be improved; and by application of the special biological organic fertilizer for the forage grass, growth of the forage grass can be promoted effectively,and the yield and quality of the forage grass are improved.

The invention belongs to the technical field of fertilizer, and particularly relates to a fertilizer preparation auxiliary material with insect repellent and slow release effects and a production method of the fertilizer preparation auxiliary material. The fertilizer preparation auxiliary material comprises the following raw materials in parts by weight: 50-60 parts of active humic acid powder, 15-20 parts of biochar powder, 10-15 parts of decomposed chicken manure, 0.5-0.8 parts of trace elements, 12-16 parts of calcium magnesium phosphate fertilizer, 5-10 parts of potassium polyphosphate, 1-2 parts of Actinobacteria, 2-4 parts of Bacillus mucilaginosus, 5-8 parts of dry alcoholic waste liquid powder, 8-10 parts of tobacco powder, 2-3 parts of lignin and 15-20 parts of bentonite. The produced fertilizer preparation auxiliary material is used for preparing fertilizer or is added to the fertilizer for mixed use and has the functions of fixing nitrogen, removing phosphorus, removing potassium, dispelling pests, increasing the utilization rate of the fertilizer, supplementing nutrient elements and the like, and after being applied to the soil, the fertilizer prepared from the fertilizer preparation auxiliary material can achieve the effects of increasing the content of organic matter in soil, improving physical and chemical properties of the soil, promoting growth of crops, enhancing drought resistance, cold resistance and disease and pest resistance and increasing the yield of the crops.

The invention relates to carbon-based synergistic compost manure as well as a production method and an application thereof. The production method of the carbon-based synergistic compost manure comprises the following steps: crushing waste branches of fruit trees into wood dust; doping and mixing the wood dust, a nitrogen fertilizer, excrement and biomass charcoal to obtain composting materials; composting the composting materials; and after completely composting, obtaining the carbon-based synergistic compost manure, wherein the use amount of the nitrogen fertilizer is based on pure nitrogen:the mass ratio of the wood dust to the nitrogen fertilizer to the excrement to the biomass charcoal is (40 to 45) to (3 to 8) to (30 to 35) to (15 to 20). According to the carbon-based synergistic compost manure, conventional composting materials and the biomass charcoal are commonly composted and are complementary to each other; and the biomass charcoal can be used for reducing the ammonia volatilization of conventional compost manure and keeping nutrients in the compost manure, so that a habitat and activity place for composting microorganisms is provided, the humification of the compostingmaterials is promoted, the content of humic substances in the compost manure is improved and the degradation of harmful substances in the compost manure is promoted. The conventional composting materials can be used for supplementing nutrients of the biomass charcoal and eliminating defects of high carbon and low mineral nutrients of the biomass charcoal.

The invention discloses a method for passivating available copper and nickel in municipal sludge by white-rot fungi and compost, and belongs to the field of the environment. The white-rot fungi and compost treatment method synergistically acts on passivation treatment of the available copper and nickel in the municipal sludge, the available copper and nickel are fixed and chelated by a rice straw and bran compost fermented product, and meanwhile, growth nutritional substances are provided for the white-rot fungi; and the white-rot fungi promotes decomposition of substances which are difficult to decompose in a compost system, the sludge is promoted to become thoroughly decomposed, the chelating and passivating effect of a decomposed product to copper and nickel is promoted, meanwhile, by the adsorption and chelating effect of the white-rot fungi to the copper and nickel, the passivation rate of the available copper and nickel in the municipal sludge is further increased effectively, resource utilization of wastes of crops is realized, agricultural risks of the municipal sludge are reduced, and the resource utilization value of the municipal sludge is increased. The method has the advantages of zero secondary pollution, simple treatment process, simplicity and convenience in operation, low investment and running costs and the like. The practical application value is quite high.

The invention belongs to the technical field of fertility improvement and tillage of soil, and discloses a method for fertility improvement of a full-cultivation layer in a double-season rice field. The method comprises the following steps that late rice is subjected to dry deep tillage in winter, and rice straw is pressed back and returned to the field; after harrowing, a ditching machine is adopted for forming surrounding ditches and cross ditches in the rice field, and astragalus sinicus is immediately sowed; early rice is subjected to rotary tillage, astragalus sinicus is returned to the field, a large rotary tiller is utilized for returning astragalus sinicus to the field, rotary tillage is conducted 2-3 times, and the rotary tillage depth is 15 cm; late rice is free of tillage, earlyrice straw is used for coverage and returned to the field, after the early rice is harvested, ploughing is not needed, a deep-tillage-free soil conditioner is applied for loosening the soil, weeds atthe side of the field are removed, pressing marks of a harvester are flattened, a base fertilizer is applied, and then seedlings are transplanted. By means of the method, fertility improvement of thefull-cultivation layer in the rice field is facilitated through rotation tillage on the soil; after the straw and green fertilizer are cooperatively returned to the field, the quality of the fertility improvement of the rice field is improved; the input amount of chemical fertilizer is reduced, and the resource utilization benefit rate is increased; the yield of rice is increased, and the economic benefit is remarkable.

A composite remediation method for petroleum hydrocarbon contaminated soil comprises the steps that: firstly, sampling, then culturing microorganisms through a sample, and thus obtaining a soil remediation agent; then roughly screening the soil, then piling the soil to be remediated to a remediation area, leveling and sprinkling water, keeping the soil humidity at 20%-35%, and standing for 1-3 days; spreading the soil remediation agent on the surface layer of the contaminated soil, ploughing to enable the soil remediation agent to be fully mixed with the contaminated soil, and standing for 10-15 days; then sprinkling water into the soil, sowing oilseed rape seeds, and maintaining until the oilseed rape grows into seedlings; and ploughing the contaminated soil on which the oilseed rape seedlings grow by adopting a ploughing machine, turning the oilseed rape seedlings into the contaminated soil, sowing the oilseed rape again after ploughing is completed, and sampling and detecting the soil after the oilseed rape seedlings grow into seedlings to complete soil remediation. According to the method, rhizosphere microbial communities are utilized, the soil carbon-nitrogen ratio is gradually changed through phagocytic degradation of crude oil substances, and a soil environment suitable for plant growth is restored and constructed, so that the soil toxicity is reduced.

The production method is suitable for the technical field of organic fertilizers, and provides a production method for producing an organic fertilizer by using cow dung. The production method is simple in steps, and cow dung, waste vegetable leaves and waste animal internal organs are used as main raw materials of the organic fertilizer and are humified under the action of a fermentation bacteriaagent; the cow dung is high is high in organic matter content and low in mineral element content, so that the physical property of viscous soil can be improved, and water permeability and air permeability of the viscous soil can be improved; the waste vegetable leaves contain rich potassium, phosphorus and other microelements, so that on one hand, nutrition is provided for the fermentation bacteria agent, and on the other hand, nutritional ingredients in the organic fertilizer are increased; and the animal internal organs contain a large amount of microorganisms and have a high content of nitrogen and phosphorus, so that humification is further facilitated, and the recycling rate of wastes in the ecological environment is also greatly improved.

The invention discloses a selenium-enriched strawberry organic fertilizer and a preparation method of the selenium-enriched strawberry organic fertilizer. Pine tree saw dust, a selenium-enriched ricehull powder, and a pig manure and urine mixture are biologically fermented, a processing waste of a marine product, a selenium-enriched edible mushroom dreg powder and a plant waste mixed powder are organically fermented, the mixture are finally mixed, thoroughly decomposed and fermented, the organic material is constantly decomposed and transformed and releases the energy in the form of high temperature, the fertilizer nutrient turns into effective state and quick acting state from ineffective state and sustained release state, the humification is promoted, the foul smell in the ingredient israpidly eliminated, the beneficial microorganism in the fertilizer is increased, and the fertilizer nutrient is strengthened. The selenium element in the organic fertilizer is constantly implanted inthe growth process of the strawberry, the selenium-enriched strawberry organic fertilizer is safe, environmentally friendly and efficient, is rich in physiologically active substances, nitrogen, phosphorus, potassium and microelements required for the strawberry, can resist the diseases and reduces the dose, the fertilizer efficiency lasts long, the utilization ratio of the fertilizer is high, the selenium content of the strawberry planted by using the organic fertilizer instead of the chemical fertilizer is up to 0.035 mg / kg, the shelf life of the strawberry is prolonged by 5-10 days, the cost is reduced, and the economic benefit is increased.

A carbon-based auxiliary, a preparation method thereof and application in livestock manure composting are characterized in that the carbon-based auxiliary is a granular biomass homogeneous body which is obtained through incomplete splitting decomposition under an oxygen-free condition at a temperature of 650 DEG C to 750 DEG C, has granularity of 5 cm to 13 cm and is not completely carbonized. The application includes the following steps of firstly, mixing livestock manure, conventional auxiliary and the carbon-based auxiliary according to the volume ratio of 1:(0.33-0.5):(0.5-0.67) to obtain a first mixed material; secondly, conducting composting through a high-temperature aerobic fermentation mode, turning piles, and discharging materials 28-35 days later; thirdly, screening the carbon-based auxiliary out of the piles, air-drying the carbon-based auxiliary, and making the air-dried carbon-based auxiliary serve as a recycled carbon-based auxiliary; fourthly, when processing the next batch of piles, mixing the livestock manure, the conventional auxiliary, the recycled carbon-based auxiliary and the primarily-used carbon-based auxiliary according to the volume ratio of 1:(0.33-0.5):(0.25-0.34):(0.25-0.33) to obtain a second mixed material, and conducting composting. The effects on reducing the consumption of the conventional auxiliary, promoting temperature rise, shortening the cycle, recycling the carbon-based auxiliary and the like are achieved.

The invention discloses a biological organic fertilizer prepared from the following components in parts by weight: 15-20 parts of dry chicken manure, 15-20 parts of dry cow dung, 20-30 parts of dry pig manure, 20-40 parts of waste oil residues, 20-40 parts of straw, 10-20 parts of weeds, 10-15 parts of rotten apples, 6-8 parts of functional strains, 3-6 parts of EM strains, 10-12 parts of a composite microbial agent, 5-10 parts of rapeseed meal, 3-6 parts of quick lime, 10-15 parts of traditional Chinese medicine residues, 40-60 parts of water, 2-5 parts of sugar, 8-12 parts of expired milk powder, 3-6 parts of mint leaves and 5-10 parts of lavender. By adding the waste oil residues, the waste oil residues generated after biodiesel is produced from edible waste oil or waste grease such asanimal oil and vegetable oil can be well utilized as raw materials, and the biological organic fertilizer is prepared; in addition, chicken manure and mushroom dregs which are low in cost or even freeof cost are changed into things of value; a composite microbial agent and functional strains are added to be rapidly fermented into the high-quality organic fertilizer, meanwhile, soil humus can be promoted, the aggregate effect of maintaining soil stability is improved, and damage of addition of traditional Chinese medicine agents to soil is correspondingly relieved.

The invention relates to a substrate fast sterilization and disinfection device and an application thereof. The device comprises a horizontal tank body, a control mechanism and a feed port, a vent cap and a discharge port formed in the horizontal tank body, wherein a spiral belt type stirring device and an oil heating device are also arranged in the horizontal tank body; the spiral belt type stirring device comprises a center shaft, a spiral belt, a group of scrapers and a drive motor; the oil heating device comprises an interlayer coating the horizontal tank body; an oil inlet is formed at the upper part of the interlayer, and an oil outlet is formed at the bottom; the interlayer is filled with heat conducting oil; at least one group of electric heaters is arranged in the heat conducting oil at the lower part of the interlayer; and the control mechanism comprises a drive motor forward / backward switching circuit controlled by a program control module, an electric heater switching circuit, an in-tank temperature sensing and heat conducting oil temperature sensor and working condition indicator lights for the drive motor switching circuit, temperature sensor and electric heater switching circuit. According to the invention, fast sterilization and disinfection can be performed on continuous cropping substrate or crop straw carrying continuous cropping obstacle pathogenic bacteria.

The invention discloses biological organic fertilizer. The biological organic fertilizer is prepared from the following components: 40 to 50 parts of dry fowl manure, 20 to 55 parts of cow manure, 10to 35 parts of sheep manure, 20 to 30 parts of furnace ash, 6 to 8 parts of functional strains, 10 to 20 parts of edible fungus residues, 10 to 12 parts of compound microbial bacterium agent, 10 to 20parts of rice bran, 20 to 30 parts of plant ash, 20 to 30 parts of pomace, 10 to 30 parts of potassium dihydrogen phosphate, 8 to 10 parts of alcohol lees, 25 to 40 parts of fluorgypsum, 30 to 60 parts of rice husk, 20 to 50 parts of bagasse, 18 to 35 parts of rapeseed oil dreg, 50 to 130 parts of humic acid, 2 to 9 parts of urea, 0.1 to 1 part of ferrous sulfate, 0.2 to 0.8 part of zinc sulfate,0.3 to 0.9 part of magnesium sulfate and 0.5 to 1 part of boric acid. The biological organic fertilizer disclosed by the invention takes the fowl manure and the fungus residues as main raw materials,and the compound microbial bacterium agent and the functional strains are added and are rapidly fermented into high-quality organic fertilizer; meanwhile, humic substances in soil can be increased, so that a stable aggregation effect of the soil is improved, the overweight of microbial balance is removed and fertile soil is cultured.

The invention discloses a green organic fertilizer for preventing corn pests. The fertilizer is prepared from the following raw materials in parts by weight: 100-150 parts of cow dung, 70-80 parts ofchicken manure, 50-60 parts of corn straw, 30-40 parts of bacterial residue, 10-20 parts of earthworm dung, 1-3 parts of EM microbial inocula, 3 parts of synergists, 2 parts of composite leavens and 20-30 parts of attapulgite. The invention further discloses a green organic fertilizer preparation method. The green organic fertilizer for preventing corn pests is reasonable in composition, is environment-friendly and effective, enables the soil to be loose and breathable, effectively improves the hardening state of the soil, promotes the activity of soil microorganisms, forms a reasonable soilflora structure, can further provide a large amount of nutrient components for corn, promotes the growth and development of the corn and enhances the resistance of the corn.