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276results about How to "Accelerated ripening" patented technology

Deodorant nitrogen-conserving conditioner of livestock manure compost and using method

The invention relates to a deodorant nitrogen-conserving conditioner. The using method comprises the following steps: evenly mixing pig manure and crushed straw or other crop straw in a ratio of 2-8:1, wherein the moisture content is between 60 and 65 percent; carrying out simple high-temperature composting by adding 25 to 40kg deodorant nitrogen-conserving conditioner in each 1,000kg compost rawmaterial; and adopting a pile-turning or a forced ventilation mode, wherein the temperature is not more than 70 DEG C during high-temperature composting. The deodorant nitrogen-conserving conditionercomprises 15 to 20kg calcium chloride, 10 to 15kg calcium superphosphate and 3 to 8kg zeolite. The compost becomes thoroughly decomposed after 30-day composting. The deodorant nitrogen-conserving conditioner is characterized in that: the conditioner can reduce odorous substances in the pig manure compost and ammonia volatilization and eliminates odour more than 10 days earlier; moreover, the conditioner increases the content of nitrogen nutrients in a compost product by over 20 percent and reduces nitrogen loss by over 70 percent in the composting process; and at the same time, the conditioner has the advantage of simple and easy operation and is suitable to be used in organic fertilizer factories and vast rural areas.
Owner:HUNAN AGRICULTURAL UNIV

Livestock and poultry feces organic fertilizer fermentation compound functional package and preparation method and application thereof

InactiveCN109516845AKill pests and diseasesDegradation of antibiotic residuesBio-organic fraction processingExcrement fertilisersHydroxycitric acidHumic acid
The invention discloses a livestock and poultry feces organic fertilizer fermentation compound functional package, which comprises a compound functional package A and/or a compound functional packageB. The compound functional package A comprises a compound microbial agent, a compound enzyme preparation, humic acid, white spirit vinasse powder and zeolite powder; the compound functional package Bcomprises isomaltooligosaccharide, molasses meal, monopotassium phosphate, magnesium sulfate, ferrous bisglycinate, manganese bisglycinate, bamboo vinegar powder and citric acid. The package A and thepackage B are combined, the fermentation speed can be greatly increased, quick heating deodorization and thorough decomposition can also be achieved in the low-temperature season, diseases and insect pests and antibiotic residues can be effectively removed, the quality is stable, the quality guarantee period is long, and practicability is high. The invention further discloses a preparation method and application of the compound functional package, the compound functional package is used for livestock and poultry feces organic fertilizer fermentation, the harmless treatment efficiency is high, resource utilization is high, an obtained organic fertilizer product is high in functionality and comprehensive in nutrition, and has no toxicity, stink, harm and pollution, and the organic fertilizer use standard requirement is met.
Owner:湖南润丰达生态环境科技有限公司 +1

Innocent treatment method for oil-containing sewage sludge

The invention provides a method for the harmless treatment of oil-containing mud, and the method includes the following steps: first, the oil-containing mud is gathered; second, the collected fluid oil-containing mud undergoes isotrope, and after a certain period of isotrope mixture, various kinds of oil-containing mud are fully mixed, thereby forming liquid oil-containing mud which is stable in physical and chemical property; third, the mixed liquid oil-containing mud is transmitted to a microorganism aerobic ferment treatment device to undergo the first ferment of the oxidation of the aerobic microorganism of the oil-containing mud; fourth, oil-containing mud is transformed into the biological mud for dehydration and condensation; fifth, a second ferment treatment is conducted; sixth, the fermented mud is transformed into the organic fertilizer which is used in the soil improvement, garden greening or crop fertilization. The invention has the advantage that the cost in mud dehydration is greatly reduced as the method of the invention has low cost, simple operation, and small investment and occupation area. The method can transform the oil-containing mud into good organic fertilizer which can be used in agricultural production, so that the aim of the clean production and environment protection is achieved and the method has good prospect for popularization.
Owner:天津莱特化工有限公司

Organic fertilizer cultivation method with complete wheat straw returning

InactiveCN101347077AReduce fertilizer useRealize continuous production increaseFertilising methodsHorticultureAgricultural scienceBand shape
The invention discloses an organic fertilizing method of returning all wheat straw to field; a complete ditch system is established for autumn sowing wheat seeds, the wheat is sown by adopting strip or band shaped wide-narrow rows, apart from applying fertilizer in sowing season and seedling period, livestock and poultry manure organic fertilizer is applied to wide lines or empty rows of the wheat field in a plurality of periods; rice straw is turned and buried by combining intertill of the wide lines and the empty rows from winter to shooting stage; wheat stubble is kept 25-30cm when the wheat is mechanically harvested, then the rest wheat straw is buried in the wheat field ditches; the wheat field is irrigated, and paddy rice is planted in the empty rows among the wheat stubble, thus forming a band-shaped layout; only a chemical fertilizer is applied as a base fertilizer used in paddy rice plantation and as a tillering fertilizer, and the other base fertilizer adopts livestock and poultry manure organic fertilizer; when the water supply of the paddy field is cut off for field drainage, the wheat straw buried in the field ditch is taken out and distributed in the wide lines or empty rows of the paddy field, 1-4 days before finishing field drainage and rewatering, the livestock and poultry manure organic fertilizer is applied as a panicle fertilizer in the wide lines or empty rows of the paddy field. The organic fertilizing method of returning all wheat straw to field has the advantages of simple operation, and can effectively realize resource recycling of straw and livestock and poultry manure.
Owner:刘建

Composting method capable of carrying out damp and hot preprocessing to accelerate composting of livestock excrement

The invention discloses a composting method capable of carrying out damp and hot preprocessing to accelerate the composting of livestock excrement. The composting method comprises the following specific steps: firstly, mixing the livestock excrement with conditioner to regulate a moisture content, a carbon nitrogen ratio and a pH (Potential of Hydrogen) value; then, heating, and maintaining damp and hot preprocessing for 1-4h after the temperature of materials is raised to 80-95 DEG C; after the materials are cooled to 50 DEG C, inoculating organic material decomposition agent to carry out secondary aerobic composting, and ensuring that the materials are completely composted until a fermentation temperature is lowered to environment temperature and does not change. Compared with conventional composting which does not carry out the damp and hot preprocessing, the composting method disclosed by the invention is characterized in that the damp and hot preprocessing is combined with organic material decomposition agent inoculation, so that composting temperature can be obviously improved, a composting period is shortened, meanwhile, nitrogen losses in a composting process can be reduced, a composting humification course is accelerated, the content of humus is improved, and the quality of the composting product is guaranteed.
Owner:JIANGSU ACADEMY OF AGRICULTURAL SCIENCES

Method for production of organic fertilizer by utilizing pig manure

The invention discloses a method for production of an organic fertilizer by utilizing pig manure. The method comprises the following steps: A, pretreatment of raw material: the pig manure is used as raw material, the carbon-nitrogen ratio is adjusted to 28, the moisture content of the raw material is reduced to 60 percent, and EM strains are added; B, compost fermentation: compost fermentation is performed by adopting an aerobiotic windrow type composting technology; C, postprocessing of compost products: the moisture is reduced to be below 30 percent, particles can pass through a sieve with 60 mesh, and microelements or functional microorganisms are add for adjustment; D, packaging and storing of finished products. The organic fertilizer produced with the method is excellent in product quality, and is in strict conformance with the national standards and industrial standards of the commercial organic fertilizer: the organic content is not less than 45 percent, the total nutrient content is not less than 5 percent, the moisture content is not greater than 30 percent, and the pH value is 5.5-8.5; the death rate of ova of roundworms is not less than 98 percent, and the number of manure coli-group is not greater than 50 unit / g; in the produced organic fertilizer, in per kilogram of dry matters, the heavy metal content standards of the product are as follows: As is not greater than 30, Hg is not greater than 5, Pb is not greater than 100, Cd is not greater than 3 and Cr is not greater than 300.
Owner:MUYUAN FOODS CO LTD

Rapid composting method of water plant by utilization of biomass charcoal

A rapid composting method of a water plant by utilization of biomass charcoal is characterized by successively comprising the following steps: the first step, weighing raw materials: the raw materials comprises a base composting material and the biomass charcoal, the base composting material comprises a fresh water plant and air-dried straw, the ratio of the fresh water plant to the air-dried straw is configured based on that the range of the dry-basis carbon nitrogen ratio of the base composting material being 22-28, according to the actual water content, natural weight is obtained by conversion, an input amount of the biomass charcoal is 40%-50% of the dry-basis weight of the base composting material, and the water content after mixing of the three raw materials is controlled between 60% and 75%; the second step, evenly mixing the weighted three raw materials to produce a mixed material, and putting the mixed material to a composting place; and the third step, carrying out composting treatment of the mixed material until the mixed material forms a humic substance, namely a organic fertilizer product. Through use of the rapid composting method, a conventional dewatering volume-reduction pretreatment process of the high-water-content fresh water plant is omitted, and two-way synergy of rapid composting and ammonia emission reduction of the fresh water plant can be realized.
Owner:江苏太湖地区农业科学研究所

Compound bacterium agent for treating green wastes of gardens as well as preparation method and application of compound bacterium agent

The invention provides a compound bacterium agent for treating green wastes of gardens as well as a preparation method and application of the compound bacterium agent. The compound bacterium agent isprepared from phanerochaete chrysosporium, trichoderma viride, geotrichum candidum, candida utilis, saccharomyces cerevisiae, bacillus mucilaginosus, bacillus subtilis, lactobacillus plantarum, streptococcus thermophiles and azotobacter chroococcum. When the compound bacterium agent provided by the invention is used for treating the green wastes of the gardens, a carbon-nitrogen ratio and a carbon-phosphorus ratio are adjusted, without the need of adding any auxiliary material; a whole compost fermentation process can be finished through only independently adding the compound bacterium agent,so that the treatment cost of the green wastes of the gardens is effectively saved and a treatment technology is simplified. Microorganisms in the compound bacterium agent can be rapidly and greatly reproduced in a fermentation process, and rapid temperature raising and ageing of compost are promoted; the treatment time of the green wastes of the gardens is shortened and the compound bacterium agent is suitable for treating the green wastes of the gardens in practice.
Owner:BEIJING GUOHUAN TSINGHUA ENVIRONMENT ENG DESIGN & RES INST CO LTD BEIJING CHINA

Soy sauce mash preparation process for soy sauce brewage and brewage process for raw soy sauce

The invention discloses a soy sauce mash preparation process for soy sauce brewage. The soy sauce mash preparation process comprises the following steps: (1) starter making: a step of cooking soybean, then mixing the cooked soybean with a starchy accessory and adding a bacterial strain for starter making so as to obtain a soy sauce starter; and (2) fermentation: a step of mixing the soy sauce starter with brine containing ternary soy sauce so as to prepare soy sauce mash and then carrying out high-salt liquid-state fermentation so as to obtain raw soy sauce, wherein the volume fraction of the ternary soy sauce in the brine is 30 to 50%, and the pH value of the obtained soy sauce mash is controlled in a range of 5.8 to 6.0. The invention also discloses a brewage process for the raw soy sauce. According to the invention, by adding the ternary soy sauce of a certain ratio into the soy sauce starter, the pH value of the soy sauce mash slowly decreases in the process of fermentation and activity of an enzyme system in the soy sauce mash is maintained, so the utilization rate of raw materials and the generation rate of amino acids are increased, a fermentation period is shortened, production power is substantially improved, and obtained soy sauce has remarkable fragrance, and rich, thick and delicious taste, and is identical to soy sauce prepared by using a traditional high-salt liquid-state brewage process.
Owner:GUANGDONG CHUBANG FOOD

Deodorizing and fertility-increasing organic material decomposition maturing agent and preparation method and application thereof

The invention relates to a deodorizing and fertility-increasing organic material decomposition maturing agent and a preparation method and application thereof. The preparation method includes the steps of preparing a compound microbial agent A, preparing a compound microbial agent B and preparing the organic material decomposition maturing agent. The compound microbial agent A comprises medium-temperature strains with a nitrogen fixation function and a macromolecular organic substance decomposition function, and the medium-temperature strains are capable of increasing the temperature of compost materials to higher than 50 DEG C rapidly within 24 hours at 4-8 DEG C, so that the difficulty in temperature rise under external low-temperature conditions is overcome, and a temperature rise period of compost fermentation is shortened greatly. The compound microbial agent B comprises thermophilic strains with a decomposition function, and the thermophilic strains have a good decomposition effect on hemicelluloses in a high-temperature period of compost fermentation. The stains can promote mutually in terms of fermentation time and functions to achieve a synergistic effect, so that decomposition maturing is accelerated, stink substances such as ammonia are reduced and fertilizer efficiency is improved. The deodorizing and fertility-increasing organic material decomposition maturing agent is far superior to common organic material decomposition maturing agents in terms of decomposition maturity, deodorizing effect and fertility increasing performance.
Owner:秦皇岛领先康地农业技术有限公司

Rapid livestock manure composting method

The invention provides a rapid livestock manure composting method. At present, the resource utilization of agricultural wastes such as livestock manure and straw is a difficult problem, straw incineration and disorderly manure discharge cause serious environmental pollution and resource waste, and the utilization rate is only about 20%. The method provided by the invention comprises the followingsteps: taking fresh cow dung as a composting material and crushed corn straw as a conditioning material, and adding white-rot fungi, bacilli, earthworms and biochar to compost for performing auxiliarycomposting, wherein the addition amount of the crushed corn straw is 2% of the quality of the dried cow dung, the length of the corn straw is 2-3cm, and 10 adult earthworms are added to per cubic meter of compost; adding a bacterial agent in the late stage of high temperature, and taking wheat bran as an inoculation matrix, wherein the bacterial agent is prepared from white-rot fungi, bacilli, wheat bran and water in a ratio of 1:1:10:10; and applying 50g of bacterial agent to per kg of compost, wherein the addition amount of the biochar is 5% of the quality of the dried cow dung. The methodprovided by the invention is applied to rapid livestock manure composting.
Owner:黑龙江省农业科学院园艺分院
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