59results about How to "High degree of rot" patented technology

The invention relates to a decomposed leaven for industrial organic effluent and debris treatment and process for preparation, wherein the decomposed leaven comprises one or more of cellulose disassembling bacterium, himicellulose disassembling bacterium, protein disassembling bacterium, and amylolyzing bacterium, the bacterial are preferably selected from the following bacterial or their combination, aspergillus niger, viridian, endomycopsis fibuliger, bacillus subtilis, and brewer's yeast. The preparation process of the decomposed leaven comprises two steps of preparing bacterial and formulating leaven.

The invention discloses a special device for waste fermentation, which comprises a fermentation cylinder (2) connected with a driving mechanism (4); wherein, the fermentation cylinder (2) is rotationally connected with a riding wheel frame component (3); the fermentation cylinder (2) is respectively provided with a feed inlet (21), a discharging hole (23), an air inlet (24) and an air outlet (22); a copy board (11) and a baffle (12) are arranged in the fermentation cylinder (2), and the baffle (12) is provided with at least one via hole aperture of which can be adjusted the. A waste fermentation method by utilizing the device is also provided by the invention, the fermentation cylinder (2) with an inner cavity which is 32 meters in length and 3.2 meters in diameter is selected, the rotational speed of the fermentation cylinder (2) is controlled to be 2r/min, and the angle between the central axis of the fermentation cylinder (2) and the horizontal plane of the fermentation cylinder (2) is 2 degrees; heated air is input from the air inlet (24) and the ventilation rate is 10000m<3>/h. Treating wastes by the device of the invention ensures that the waste fermentation period is shorter and the fermentation is more full.

Plant-growth-promoting bio-organic fertilizer is prepared by inoculating 0.5-2% (w/w) of composite fermentation microbial agent to livestock-poultry manure and auxiliary material, fermenting, inoculating 2-5% (w/w) of plant-growth-promoting microbial agent and fermenting. A preparation method includes steps: (1), preparing a fermenting material; (2), performing high-temperature aerobic fermentation; (3), preparing the plant-growth-promoting microbial agent; (4), after-composting organic fertilizer. The plant-growth-promoting bio-organic fertilizer and the preparation method have the advantages that rapid proliferation of plant-growth-promoting functional microorganisms is realized in the process of fermenting of two times, and effective biological viable bacteria count of the organic fertilizer reaches 5x108CFU/g; composting degree is high, the organic fertilizer can generate various plant hormones including 3-indoleacetic acid, cytokinin, gibberellins and ethylene after being applied in soil, can promote plant growth and can increase yield of crops and incoming of farmers; the bio-organic fertilizer prepared by the method is low in cost, environment-friendly and high in efficiency.

The invention relates to a geobacillus stearothermophilus strain. The geobacillus stearothermophilus R2D2-6. 626069934 is preserved in CGMCC ( China General Microbiological Culture Collection Center)and has the preservation number of CGMCC NO.15478. The strain can be used for maintaining the activity and realizing mass breeding in the compost fermentation high-temperature period; the fast decomposition of organic matters in the compost fermentation can be promoted; the time required by the composting can be greatly reduced; the complete composting degree is improved; the loss of nitrogen elements caused by high temperature or time factors can be reduced; the national NY525-2012 organic fertilizer industry standard can be reached. The organic waste resource reutilization in poultry and livestock culture industry can be favorably improved; the environment damage of the poultry and livestock culture industry can be greatly reduced; the geobacillus stearothermophilus strain also conformsto the operation rule of rural revitalization and green environment agriculture sustainable environment.

The invention belongs to the technical field of resource utilization and composting, and relates to an organic fertilizer taking coffee grounds as a main raw material, and an aerobic composting process and an application of the organic fertilizer. Residual coffee grounds processed in coffee shops are used as the main raw material, environmental pollution caused by the coffee grounds is reduced, and the coffee grounds resources are recycled. High-temperature aerobic composting fermentation is realized by controlling the use amount and water content of each component in the mixture and controlling ventilation and the ventilation quantity according to the oxygen content in a reactor and the temperature of a compost body, so that the fermentation period is shortened, the composting energy consumption is reduced, the composting degree of the product is improved, and the degradation rate of organic matters is as high as 40% or above. The coffee grounds have a special porous structure and have an adsorption effect on soluble salt in the composting process, so that a relatively small EC change amplitude is ensured, the salinization risk of a composting product is reduced, and a quite goodremediation effect on soil is achieved. The pH value of the prepared organic fertilizer is 6.69-7.06, and the requirement that the pH value of a compost product should be 5.5-8.5 is met.

The invention discloses organic fertilizer for paddy. The organic fertilizer comprises, by weight, 10-15 parts of chicken manure, 8-12 parts of pig manure, 45-60 parts of biogas slurry, 15-20 parts ofstraw, 10-15 parts of tea meal, 10-15 parts of rice bran, 5-8 parts of seaweed meal, 2-3 parts of selenium-containing substance, 4-6 parts of chaff carbon, 1-2 parts of borax, 3-4 parts of cellulaseand 4-7 parts of microbial agent. Plant fibers like animal manure and agricultural waste are added and combined with cellulase and the microbial agent for fermentation, the obtained organic fertilizercan provide comprehensive nutrition for paddy growth, improve soil structure of paddy fields, increase soil organic matter and fertility of the paddy fields, bring convenience to drainage of the paddy fields, promote photosynthesis of the paddy, improve antifreezing and pest-expellent ability and effectively increase selenium content in rice and total yield; the animal manure and the agriculturalwaste are recycled, so that environment protection is realized.

The invention relates to a straw composting process, organic fertilizer and a preparation method thereof, the straw composting process comprises the following steps of: kneading and crushing straws tobe 8-15cm in length, mixing crushed straws with manure, and controlling the water content to be 55-65% and the carbon-nitrogen ratio to be 20-30: 1 to obtain a mixture, placing the mixture in a compost box, sealing the compost box, raising the temperature to 70+/-2 DEG C, sterilizing and softening the mixture; supplying air to the composting box at intervals so that the temperature of the mixtureis maintained at 50-65 DEG C, keeping the oxygen content in the composting box no less than 10%, and carrying out forced aerobic fermentation for 4 days in the first stage for 4-6 days; then introducing a large amount of air into the compost box, reducing the temperature of the mixture to be below 50 DEG C, then naturally heating the mixture and intermittently supplying air, keeping the oxygen content in the compost box no less than 16%, and carrying out the second stage of forced aerobic fermentation for 3-5 days, cooling to room temperature, and aging. According to the straw composting process, organic fertilizer with high decomposition degree can be obtained as a whole, and the decomposition period can be shortened.

The invention provides a microorganism, a microbial agent containing the microorganism, as well as a preparation method and application thereof. The microorganism is bacillus siamensis which is preserved in China General Microbiological Culture Collection Center, under the preservation number of CGMCC No. 18688, from October 15, 2019 on. The microorganism provided by the invention has relatively good ability to decompose cellulose, and can be effectively applied in straw composting so as to obviously accelerate temperature rise rate in an early stage of composting, raise fermentation temperature, increase straw weight loss rate after the composting, decrease C/N content and achieve high compost maturity; and thus, the microorganism is suitable for large-scale application.

The invention discloses a microbial preparation for treatment of livestock and poultry manure. The microbial preparation comprises the following raw materials by weight: 1-5 parts of actinomycetes, 1-4 parts of Chaetomium torulosum freeze-dried powder, 1-3 parts of rhizobium, 1-3 parts of Trichoderma viride freeze-dried powder, 2-6 parts of geotrichum candidum freeze-dried powder, 20-40 parts of coconut shell powder, 1-2 parts of Chinese fir charcoal, 1-2 parts of bagasse, 1-2 parts of brown sugar, 5-15 parts of kaolin, and 100-150 parts of water. The microbial preparation obtained by the method provided by the invention can effectively regulate the microflora structure of livestock and poultry manure, improve the activity of beneficial microorganism, can form a complex and stable ecological system through the interaction of strains, can rapidly decompose organic matters in livestock and poultry manure to produce heat energy, rapidly raise the material temperature, inhibit or kill germs, worm eggs and other harmful organisms, and improve the decomposition degree.

The invention discloses a method for degrading heavy metals in sludge by extreme microorganisms, a product and application, and belongs to the field of microbial engineering. The method comprises steps of culture and combination of flora, relay type continuous fermentation after mixing of organic solid wastes and sludge, and formation of a pollution-free and environment-friendly fermentation product at last. The extreme microorganisms adopted by the method cooperate with organic matter microorganisms for decomposing sludge in the process of degrading heavy metals in the sludge; uniformly mixing of organic solid waste and the sludge according to a proper C/N ratio is carried out, and then relay type continuous fermentation is carried out; finally, a fermentation product which is odorless and has the heavy metal content under the limit standard is obtained. The fermentation product can be used for producing an organic fertilizer with higher organic matter content, and has the advantagesof improving the physical and chemical properties and biological activity of soil, improving the soil fertility and restoring and protecting the soil ecology; by utilizing the special affinity and efficient passivation and degradation functions of the extreme microorganisms on heavy metals, the sludge is turned into wealth, and the purpose of resource utilization of the sludge is achieved.

The invention discloses a biological agent for improving aerobic fermentation efficiency of organic waste. The biological agent is prepared from the following raw materials: 40-60 parts of bacillus stearothermophilus, 40-60 parts of thermophilic bacteria, 40-60 parts of lactobacillus thermophilus, 20-30 parts of bacillus subtilis, 20-30 parts of bacillus subtilis subsp. subtilis, 10-20 parts of alcaligenes, 10-20 parts of bacillus circulans, 10-20 parts of aspergillus fumigatus, 5-15 parts of trichoderma viride, 5-15 parts of geotrichum candidum, 3-10 parts of white rot fungi, 3-10 parts of brown rot fungi, 1-5 parts of green algae and 1-5 parts of blue algae. A preparation method comprises the following steps of: (1) weighing the raw materials; (2) activating strains; (3) compounding mixed strains; (4) preparing a primary seed solution; and (5) preparing the biological agent. The biological agent disclosed by the invention can reduce generation and emission of odor in a composting process and reduce loss of nutrient substances such as nitrogen, so that the aerobic fermentation efficiency of the organic waste is improved.

The invention relates to the technical field of soil improvement, in particular to a water-retaining and fertilizer-retaining soil conditioner and a preparation method thereof. The fertilizer comprises the following raw materials in parts by mass: 80-120 parts of peat, 30-40 parts of carboxymethyl cellulose, 20-30 parts of fly ash, 10-25 parts of livestock manure, 1-5 parts of a microbial agent, 10-20 parts of a nitrogen-phosphorus-potassium fertilizer and 1-3 parts of trace elements. According to the invention, the peat, the fly ash and the livestock manure are matched with the microbial fermentation inoculant and the microbial inoculant as well as a proper amount of nitrogen-phosphorus-potassium quick-acting fertilizer, so the quick-acting fertilizer is provided for crops while water and fertilizer are preserved and a soil condition is improved, and the yield of the crops is increased.

The invention provides a composite microbial agent and application thereof. The composite microbial agent comprises an aspergillus awamori preparation and a bacillus siamensis preparation, wherein aspergillus awamori in the aspergillus awamori preparation is collected in China General Microbiological Culture Collection Center of China Committee for Culture Collection of Microorganisms on October,15, 2019 and has an accession number of CGMCC No. 18595, and bacillus siamensis in the bacillus siamensis preparation is collected in China General Microbiological Culture Collection Center of China Committee for Culture Collection of Microorganisms on October, 15, 2019 and has an accession number of CGMCC No. 18688. The composite microbial agent provided by the invention has relatively good cellulose decomposing capability and can be effectively applied to straw composting, a temperature rise speed of a primary stage of composting is obviously accelerated, a fermentation temperature is increased, the rate of weight loss of straws after composting is increased, the C/N content is lowered, the well-composted degree of composting is high, and thus, the composite microbial agent is applicableto large-scale application.

The invention discloses a high-yield high-quality celery planting method, specifically comprising the following steps: selecting seeds, treating the seeds, sowing the seeds, transplanting seedlings, and controlling pests. In the planting method, after seed soaking treatment by using a potassium permanganate solution, the seeds are cleaned up by warm water, and then are stirred and soaked by cold water, so as to improve seed germination rate and shorten seed germination time. A selenium-rich seedling-raising substrate used in the method is balanced in matching, and each raw material interacts with each other, so release of respective nutrient content is effectively improved, rich nutrient contents are provided for growth of the seedlings, emergence rate is improved, and the seedlings are promoted to grow strongly. The seedling-raising substrate has strong bactericidal ability, and can effectively suppress bacteria damages, enhance disease resistance of the seedlings, and improve survival rate of the seedlings. A pesticide used in the method is scientific and reasonable in matching, and has efficient sterilizing insecticidal capability, and can obviously reduce bemisia tabaci insect pest rate.

The invention discloses a dragon fruit organic fertilizer and a making method thereof. The dragon fruit organic fertilizer comprises the following components by weight percentage: 80-85% of a main material, 15-20% of an auxiliary material, 1-2% of quicklime, and 0.1-0.2% of a starter. The main material is one or a mixture of animal excrements, and the auxiliary material is one or the mixture of more of crop straws, leaves, weeds, and sawdust. The dragon fruit organic fertilizer can increase the soil organic substance content, soil is loosened and nitrified, the dragon fruit organic fertilizer is benefit for absorption of crop nutrients, and the method has the advantages of low cost and convenient operation.

The invention provides combined far infrared fermentation equipment. The combined far infrared fermentation equipment comprises a high-temperature rapid sterilization, fermentation and decomposition device. The high-temperature rapid sterilization, fermentation and decomposition device comprises a bin, a driving and stirring device and a far infrared heating device, wherein the driving and stirring device comprises a stirring device arranged in the bin and a start driving device connected with the stirring device, and the far infrared heating device is matched with the stirring device. The combined far infrared fermentation equipment has the advantages of being simple in structure, convenient to operate, high in treatment efficiency, small in occupied space, low in manufacturing cost, low in time consumption, uniform in heating, capable of saving energy, environmentally friendly, wide in application range, and high in applicability and good in industrial application prospect when applied to large or medium or small raising households.

The invention relates to the technical field of organic fertilizer preparation and discloses a cow dung fermentation method. The cow dung fermentation method comprises the following steps: S1: weighing the following components in parts by mass: 2-4 parts of bacillus subtilis, 1-3 parts of bacillus licheniformis, 1-2 parts of penicillium and 1-5 parts of actinomycete, and carrying out activation for 22-26h; S2: placing the bacillus subtilis, the bacillus licheniformis and the penicillium subjected to activation in a first culture medium, carrying out fermentation for 18-20h, and placing the actinomycete subjected to activation in a second culture medium, and carrying out fermentation for 18-20h; S3: mixing respective microbial agents obtained after fermentation in the first culture medium and the second culture medium, taking 70-75 parts of cow dung, 20-25 parts of auxiliary material and 0.4-0.8 part of the microbial agent according to mass portion to form a mixture, and carrying out strip stacking type fermentation on the mixture; S4: when the fermentation temperature reaches 60-70 DEG C, transferring the mixture to a fermentation groove, and carrying out turning throw fermentation on the mixture in the fermentation groove until the moisture content of the mixture is lower than 30 percent. The cow dung fermentation method disclosed by the invention is rapid in temperature rise, high in decomposed degree and relatively short in fermentation period.