73results about "Bio-organic fraction processing" patented technology

The invention discloses a method for preparing an organic fertilizer by fermenting cow dung compost. According to the method, two times of composting fermentation are adopted and a composting promoter is added, so that the fermentation speed and the composting degree can be quickly increased; meanwhile, polyacrylamide, bentonite, cocoanut active charcoal and the like are added to reduce the moisture in cow dung and achieve the effect of deodorizing; sodium bicarbonate and triple superphosphate are added to generate carbon dioxide which can expand the cow dung, so that the permeability is increased; the early-stage fermentation temperature of the cow dung can be increased by the heat released from reaction, so that the activity of natural fermentation bacteria agents in the cow dung is improved; meanwhile, when the heat generated by the cow dung after a period time of composting is overhigh, the polyacrylamide absorbs the moisture in the cow dung to achieve the effect of reducing the temperature and to reduce turning times; after the fermentation is completed, the organic fertilizer prepared by drying and dewatering is high in fertilizer efficiency, durable and efficient, has the effects of retaining water, sterilizing and improving soil, and can promote the rapid growth of crops, thus improving the yield and the quality of the crops.

The invention relates to a processing method of changing food waste into resources. Ethanol, methane, liquid fertilizers, solid fertilizers, pet food and the like can be obtained through the following steps of food waste solid and liquid separation and respectively treatment after the food, the potato type, the vegetable melon and fruit type, the animal meal and fish bone type and rubbish sundries are sorted from the solid, and oil for producing biodiesel, soap and glycerin, purified water used for fish culture, water plant planting and farmland and garden irrigation and the like can be obtained after liquid treatment. The methane is used for combustion after being dewatered, and is used for electric power generation after being desulfurized, and the waste heat of the electric power generation is reused. The method of the invention fully utilizes waste materials, produces various products, and has the advantages of low energy consumption and high yield.

The invention discloses a special microbial fertilizer for watermelons and a preparation method thereof. The special microbial fertilizer for the watermelons comprises components in a weight ratio as follows: 10-15 parts of furfural residues, 20-30 parts of soybean meal, 15-20 parts of peanut cake, 15-20 parts of corn straws, 10-20 parts of chicken slaughter-house waste, 2-4 parts of ferrous sulfate, 3-5 parts of borax, 1-3 parts of potassium humate, 1-2 parts of bacillus stearothermophilus, 0.8-1 part of mucor, 2-4 parts of plant lactobacillus, 1-3 parts of yeast, 3-5 parts of cellulose, 3-5 parts of a straw leavening agent and 3-5 parts of brown sugar. The special fertilizer for the watermelons can satisfy various nutritional ingredients required by watermelon growth, is nontoxic, flavorless, safe, reliable, lasting in fertilizing efficiency and harmless to human bodies.

The invention provides a culture method for pleurotus eryngii, and relates to a technology of applying the stems of shiitake mushroom to pleurotus eryngii culture. Compared with the prior art, the method has the advantages that 1, the shiitake mushroom stems soaking solution is a pure natural nutritional solution containing various types of bioactive substances; the culture materials and the shiitake mushroom stems soaking solution are stacked and fermented to prompt the growth of hypha of pleurotus eryngii, namely, hypha grows well and is high in deformity resistance rate; 2, the shiitake mushroom stems soaking solution can rejuvenate the hypha after picking the first flush, which prompts the formation of primordium of pleurotus eryngii as well as the growth of the entity; the second flush and the second flush are large in size, high in quality and high in biological efficiency; 3, the problem that the quality of pleurotus eryngii is lowered down due to chemical synthesized fertilizer used for a long term is solved, thus the quality of pleurotus eryngii is improved, and meanwhile the output is increased; the total biological efficiency is raised by 40% by being compared with that of the control group; 4, fuel used for sterilizing at high temperature is saved, so that the energy is saved, and the shortage that the emission of carbon dioxide generated in traditional production of edible mushrooms is increased can be removed.

The invention discloses a special disinsection and sterilization polyelement microorganism fertilizer for preventing cabbage downy mildew. The special disinsection and sterilization polyelement microorganism fertilizer comprises components of raw materials in parts by weight as follows: 3-5 parts of bacillus subtilis, 1-4 parts of trichoderma reesei, 4-8 parts of a fertilizer leavening agent, 1000-1100 parts of an organic fertilizer, 350-500 parts of an inorganic fertilizer, 65-85 parts of a trace element, 5-7 parts of a plant growth regulator, 25-35 parts of an adhesion agent, Chinese herbal medicinal ingredients and the like. The special disinsection and sterilization polyelement microorganism fertilizer for preventing the cabbage downy mildew can reduce the morbidity of the cabbage downy mildew greatly, and reduce bacterial and fungal diseases of leaves of a plant obviously, the plant can grow more vigorously, the yield of cabbages isincreased greatly, the quality is improved, and probiotics in the soil are also increased.

The invention discloses a Hami melon planting method capable of preventing fruit cracking. The Hami melon planting method includes the following steps: 1) seed treatment and seedling raising: selecting full Hami melon seeds to be dried in sunlight for 1-3 days, soaking the Hami melon seeds in hot water, soaking the Hami melon seeds in soaking solution, and performing ultrasonic oscillation; and sowing the Hami melon seeds in a seedling raising plate. 2) soil preparation and planting: performing fall-plow and winter-irrigation on a melon land, and embedding a soil conditioner and a humic acid compound fertilizer into the melon land; and building an arc greenhouse in the melon land; and 3) field management. According to the Hami melon planting method, pretreatment is performed on the Hami melon seeds, diseases and pests can be prevented, and the survival rate of the Hami melon seedlings can be improved; the soil conditioner and an insect expelling solution having rich nutriments and a sterilization and deinsectization effect are prepared; fruit holders are provided, even illumination of the whole Hami melon can be ensured, and sunburns on peels of the Hami melon and fruit cracking can be prevented. The obtained Hami melons are even in thickness of peels and size, are high in yield, and are short in growth maturity cycle; and the sugar content of the obtained Hami melons can reach more than 20%.

The invention discloses a multifunctional organic fertilizer and a preparation method thereof. The multifunctional organic fertilizer comprises the following raw materials in parts by weight: 30-50 parts of silkworm litter, 3-8 parts of mulberry twig, 2-8 parts of pond sludge, 10-30 parts of lignite, 5-20 parts of grass carbon, 5-20 parts of rice bran, 3-10 parts of saccharomycete, 3-10 parts of Bacillus licheniformis and 50-300 parts of purified water. The organic fertilizer adopts a biological fermentation technology, and has the advantages of multiple functions, simple production process, low production cost, high fertilizer effect and quick action; the finished product contains a large amount of Bacillus licheniformis, Bacillus subtilis, Bacillus mucilaginosus, Bacillus megaterium, Bacillus amyloliquefaciens and actinomycete, has strong aerobic fermentation and decomposition capabilities, activates microorganism propagation, and can loosen the soil, enhance the soil productivity and adsorb residual heavy metal and other harmful toxin in the soil; and the organic fertilizer can be applied to various vegetables, fruit trees, Chinese medicinal herbs, tea, melons, fruits and the like.

The invention relates to the technical field of soil remediation, in particular to a tea planting land soil remediation agent and a preparation method thereof. The tea planting land soil remediation agent is a semi-wet and semi-dry powdery mixture and is prepared from substances in parts by weight as follows: 10-30 parts of livestock and poultry excrement, 20-32 parts of a biomass material, 5-12 parts of humic acid, 5-15 parts of river sand, 3.2-9.5 parts of bentonite, 30-45 parts of charcoal, 2-12 parts of diatomite, 2-8 parts of a plant nutrient solution and 2-12 parts of starch. The soil remediation agent is uniformly mixed with a mixed fermentation bacterium solution in the volume ratio being 1:(0.1-0.5) before use, and the mixed fermentation bacterium solution contains nitrogen-fixing bacteria, nitrobacteria and saprophytic bacteria; the soil remediation agent contains rich mixed fermentation bacteria, has significant effects on improving soil hardening and character worsening caused by overuse of nitrogen, phosphorus and potassium, makes soil recover to the original ecological structure and promotes the soil structure to recover to the sufficient fertility state more quickly in combination with multiple nutrients contained in the soil remediation agent.

The invention provides a method for preparing nutrient soil by performing mixed aerobic fermentation on sewage plant dewatered sludge and fly ash. The mass ratio of the sludge to the fly ash is 1:0.7-1:1. The method provided by the invention can effectively reduce the environmental hazards respectively caused by the sludge and fly ash. The sewage plant dewatered sludge and fly ash are major problems which are faced by the municipal department at present, and favorable treatment measures can not be easily found. The combination of the sewage plant dewatered sludge and fly ash for preparing the nutrient soil solves the two problem at one time. 1 ton of dewatered sludge can consume about 0.7-1 ton of fly ash.

The invention relates to floral organic compound fertilizer. The floral organic compound fertilizer is prepared from fish scale, cow dung, pine needle mulch, plant ash, coconut shells, ground phosphate rock, humic acid, soybean water, herbal residues, bagasses, mushroom dreg and a microbial agent. By the arrangement, growth cycle of flowers can be shortened, the fertilizer is sufficient in nutrition, good in breathability, low-carbon and environment-friendly and low in cost due to multipurpose use of waste, and the function of preventing disease and insect pests is further achieved; the floral organic compound fertilizer is applicable to promotion of flower growth.

The invention discloses a preparation method of a seaweed fertilizer; a kelp leftover material is used as a raw material, through a colloid mill and high pressure homogenizer combined pretreatment method and a pueraria root residue immobilization method of an enzyme, an obtained seaweed homogenate is subjected to biocatalytic conversion by an immobilized enzyme two-step enzymatic hydrolysis process, and the objective that seaweed polysaccharide and proteins are respectively degraded into seaweed oligosaccharides and polypeptides is realized; finally, a continuous production process for preparing the seaweed fertilizer by kelp enzymatic hydrolysis based on a continuous flow stirring tank type reactor is established, an enzymatic hydrolysate is centrifuged to obtain a supernatant and a kelpresidue, the supernatant is subjected to film falling evaporation into a concentrated liquid, and an ultrafiltrate is a seaweed liquid fertilizer; the kelp enzymatic hydrolysis residue, oil tea cakesand the like are co-fermented into a solid organic fertilizer, and the purpose of kelp whole-cell utilization is achieved. The kelp resource utilization efficiency is improved, the kelp processing technology and the seaweed fertilizer production level are improved, the repeated and continuous use of the enzyme is realized, the consumption of the enzyme is reduced, the production cost of the seaweed fertilizer is reduced, and the product is good in quality, pure natural, pollution-free and degradable.

The invention discloses a special organic fertilizer for selenium-rich vegetables. The special organic fertilizer is prepared from the following raw materials in parts by weight: 20-30 parts of selenium-rich crop straws, 15-25 parts of livestock and poultry manure, 10-20 parts of soybean meal, 5-10 parts of a humic additive and 0.2-0.6 part of a leavening agent. The preparation method comprises the steps of (1) weighing the raw materials; (2) crushing and sieving selenium-rich crop straws and a humic additive to obtain a mixed material for later use; (3) uniformly mixing the mixed material, livestock and poultry manure and soybean meal to obtain a fermented material; and (4) adding a leavening agent and water into the fermented material, carrying out sealed fermentation for 2-3 days, then carrying out aerobic fermentation for 3-5 days, drying, and granulating to obtain the special organic fertilizer. The special organic fertilizer for the selenium-rich vegetables is rich in organic selenium which can be absorbed and utilized by plants such as the vegetables, meanwhile, the granular structure of soil can be improved, and growth of the plants such as the vegetables is promoted.

The invention discloses a highland barley biological control disease-resistant and growth promoting method. The highland barley biological control disease-resistant and growth promoting method comprises the steps that bacillus subtilis are made into high density bacterial suspension with the density ranging from 109cfu/mLto 1010cfu/mL; healthy highland barley straws are cut into small sections to compost, the bacillus subtilis high density bacterial suspension is sprayed in the composting process, a biological fertilizer capable of effectively restraining and killing highland barley pathology funguses is obtained after fermentation and is used on highland barley biological control disease-resistant and growth promotion. According to the highland barley biological control disease-resistant and growth promoting method, the bacillus subtilis producing beta dextranase are plant probiotics with a disease-resistant and growth promoting function, the biological fertilizer is added into the compost to effectively strengthening the biological control function on highland barley disease funguses, restraining and killing effects on sheath rot pathogenic bacteria are showed, and the highland barley yield is improved. According to the highland barley biological control disease-resistant and growth promoting method, treatment of the composting process is easy, no waste water is discharged, the investment is small, the energy consumption is low, the operation is easy, industrialized mass production is easy to achieve, the economic benefit is good, and the application prospect is wide.

The invention discloses a compound fertilizer for improving stress resistance of Chinese yams. The compound fertilizer is prepared from the following components in parts by weight: 15 to 25 parts of plant straws, 5 to 10 parts of activated sludge, 5 to 10 parts of livestock and poultry excrement particles, 5 to 11 parts of pine needles, 10 to 15 parts of saw dust, 3 to 6 parts of a microbial agentand 10 to 20 parts of an inorganic fertilizer. According to the compound fertilizer, cellulose nanofiber grafted polyacrylamide gel and nano-hydroxyapatite are used as carriers, and urea, ammonium phosphate, monopotassium phosphate and monocalcium phosphate are used as active components. The invention also discloses a preparation method of the compound fertilizer. The compound fertilizer is goodin slow-release effect, can effectively improve the stress resistance of the Chinese yams, provides nutrients required by the growth of the Chinese yams, and further improves the yield and the qualityof the Chinese yams; and the preparation method is simple and low in cost.

The invention relates to the technical field of sewage treatment, in particular to a method for producing organic fertilizer from wastewater produced in a process for extracting chlorophyll from silkworm excrement. The organic fertilizer is prepared from raw materials as follows: 80.47-88.9 parts of silkworm excrement wastewater, 1-3 parts of urea, 0.3-1.2 parts of potassium fulvate, 0.3-1.5 parts of enzymes, 1-2 parts of compound amino acid, 0.2-0.3 parts of multivitamins, 0.1 parts of nitrogen fixing, phosphate solubilizing and potassium releasing bacteria, 0.1 parts of trichodermin, 0.1 parts of polypeptin, 0.1 parts of phytohormone, 3-10 parts of silkworm excrement micro powder, 3-6 parts of an emulsifier, 0.2-1 part of a thickening agent and 0.4 parts of a preservative. The wastewater produced in the process for extracting the chlorophyll from the silkworm excrement is utilized as the raw material and contains multiple nutritive substances capable of being absorbed by plants, so that the problem that a large amount of wastewater produced in the process for extracting the chlorophyll from the silkworm excrement is difficult to treat is solved, meanwhile, the water resource is saved, and requirements of energy conservation and environmental production are met.

The invention discloses a planting method for beet rich in various trace elements. The method comprises the steps of deep tillage and land preparation, film coverage and pipe pavement, seedling transplanting, water and fertilizer management and timely harvesting, wherein a base fertilizer rich in various trace elements and other effective components and a powder fertilizer are applied, and a reasonable application method is combined, so that the absorption of water and nutrients by beet roots is promoted, the fertilizer utilization rate is effectively improved, the content of boron, manganese,copper, iron, zinc, selenium, iodine and silicon in plant cells is increased, and the nutrition quality is improved.

The invention discloses a tea-leaf organic fertilizer and a preparation method thereof. The tea-leaf organic fertilizer comprises the following raw materials by weight: 100 parts of the tea-leaf, 10-20 parts of corn kernels or corn powder, 5-10 parts of powdered rock phosphate, 2-5 parts of bacteria solution, 5-10 parts of flue-cured tobacco or flue-cured tobacco powder, and 20-40 parts of water. The preparation method successively comprises the following steps: smashing the tea-leaf, the corns and the flue-cured tobacco; uniformly mixing the smashed tea-leaf, the corns and the flue-cured tobacco and stacking; watering the stack; inoculating the bacteria solution; flatting the stack; turning over and adding the smashed flue-cured tobacco; and stacking. The tea-leaf organic fertilizer has the high nitrogen phosphorus and potassium content, has the good fertilizer efficiency to flowers and plants, crops, economic plants and fruit trees, and has the long-term fertilizer efficiency. The tea-leaf organic fertilizer has the characteristics of environmental friendliness, environment protection, safety and cleaning, no foul smell, safe indoor and outdoor use, and wide application range.

The invention discloses a screening device for organic fertilizer production. The screening device comprises a smashing box, wherein a plurality of smashing blades are mounted in the smashing box, thetop of the smashing box is completely open, a sieve plate is mounted at the top of the smashing box and covers the opening in the top of the smashing box completely, a roller is mounted on the sieveplate, the center shaft of the roller is parallel to wide edges of the sieve plate, the length of the roller is larger than the width of the sieve plate, connecting rods parallel to the center shaft of the roller are connected to two ends of the roller, sliding rods perpendicular to the connecting rods are connected below the connecting rods, sliding rails are connected below the sliding rods, andthe sliding rods reciprocate on the sliding rails along long edges of the sieve plate. According to the screening device, granular raw materials such as organic fertilizer yeast, biological excrementand the like are smashed in advance, granules with proper grain size are screened out, and uniformity of the raw materials is improved.

The invention discloses a regulating fertilizer for improving the medium-trace element content in corn kernels in a Huang-Huai-Hai region and the biological effectiveness of Zn and Fe and an application method and belongs to the technical field of effect improvement of chemical fertilizers. The regulating fertilizer is prepared from, by weight, 50-70 parts of fresh seaweed, 20-30 parts of cotton seed shells, 20-30 parts of peanut shells, 10-20 parts of soybean meal, 2040 parts of corn straws, 20-30 parts of animal waste and 2-4 parts of EM bacteria. A preparation method of the regulating fertilizer comprises the following steps that the fresh seaweed is minced into pulp, cell walls are broken to obtain seaweed liquid; the cotton seed shells, the peanut shells, the soybean meal and the corn straws are mixed with the animal waste and the EM bacteria, and wetting and fermentation are performed to obtain fermentation powder; the seaweed liquid and the fermentation powder are mixed and then are stirred evenly. It is found through contrast that after the regulating fertilizer is applied, the medium-trace element contents in all varieties of corn kernels can be remarkably increased, and the biological effectiveness of Zn and Fe in corns can be improved.

The invention discloses a preparation method of a composite microbial agent for kitchen waste composting. The preparation method comprises the following steps: S1, pretreating a solid matrix; S2, extracting multiple decomposing bacteria capable of decomposing kitchen waste from a kitchen waste sample, and culturing the multiple decomposing bacteria; and S3, mixing the pretreated solid matrix withthe multiple decomposing bacteria cultured in the step S2, and further culturing and air-drying to obtain an air-dried product, namely the solid composite microbial agent. According to the invention,after kitchen waste is collected and transported in a centralized manner, the prepared composite microbial agent can be put into the kitchen waste, so that the kitchen waste is fully fermented and decomposed to finally prepare compost. The prepared composite microbial agent optimizes decomposition ability of each degrading bacteria, can induce composting of kitchen waste as quickly as possible, comprehensively considers a role of indigenous microbial populations and exogenous bacterial species in composting, reduce adaptation time of bacterial strains, and shorten composting cycle.

The invention relates to a nutrient slow-release biological soil conditioner, which comprises the following main raw materials: a humiccompound, cassava residues, a foam material, a fermentation strain, and water, wherein except the water, in percentage by weight, the soil conditioner comprises 35-45% of the humiccompound, 45-55% of the cassava residues, 5-10% of the foam material, and 1-5% of the fermentation strain, and the water is used for diluting the fermentation strain and a mixed material. The nutrient slow-release biological soil conditioner produced by using the production method disclosed by the invention is taupe particles; and because main carbon sources and nitrogen sources are wrapped with foams formed by the foam material, and through thorough fermentation, the survival time of active microbes in the sources under extreme conditions is long, and metabolic products can be sustainably provided, thereby increasing the activity period of the soil conditioner, and effectively improving the microcirculation of soil.

The scheme discloses an organic fertilizer for blueberry planting. The organic fertilizer comprises the following raw materials in parts by weight: 100-120 parts of horse manure, 150-160 parts of dry vinegar residues, 80-90 parts of ranunculus sceleratus, 70-90 parts of cow manure, 7-8 parts of sulfur powder, 50-60 parts of fir chips, 40-50 parts of laver and 3-4 parts of enzyme microorganisms. According to the scheme, by using the horse manure, the cow manure and the ranunculus sceleratus, a large quantity of nitrogen, phosphorus and potassium elements are provided for the growth of blueberries; by matching the dry vinegar residues, the fir chips and the laver, the content of the nitrogen element is further increased, and sufficient microelements are provided; by utilizing antagonism of the nitrogen, the phosphorus and the potassium, the nitrogen, phosphorus and potassium absorption of the blueberries meets growth characteristics; by utilizing the sulfur powder to regulate the pH value of the organic fertilizer, the organic fertilizer is suitable for the growth of the blueberries; and by adding the enzyme microorganisms, the content of probiotics in the organic fertilizer is increased, and soil quality is improved, so that the growth of the blueberries is promoted, and the yield is increased.