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30results about How to "Reduce composting costs" patented technology
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High-speed composting process and apparatus
ActiveCN101508603AImprove fat retentionFast water absorptionBio-organic fraction processingOrganic fertiliser preparationHigh rateThermal insulation
The invention relates to a high rate composting method and equipment thereof. The method comprises the following steps: sending organic solid waste to separation equipment for separation and recycling; making the waste into grains and sending the grains into a materialized pretreatment groove; adding a wetting agent, a bond dissociation agent and water beyond saturation state of materials; after stirring, sending the mixture into a high speed stable kettle for heating and pressurizing; maintaining the material in the reaction kettle at liquid and solid state; adding an oxidizer and a heavy metal remover; after reducing pressure to reduce pressure in a vessel, sending the mixture to a high speed activation kettle; adding a softening agent and an activation agent for an activation reaction under the condition of increasing temperature and pressure; and carrying out steam instant explosion operation by leading material to a product finery and controlling humidity, granularity and nutriment in a fertilizer within a range as required. By the method, the organic waste can be transferred to high quality compost in an hour and hydroscopic property, moisture retaining quality, adsorptivityof N, P, K and trace elements needed by plants, ventilation property, thermal insulation, flood-resistance and desertification resistance can be improved greatly, bacterium and parasites can be killed completely, poisonous organic compound can be decomposed and excess heavy metal in material can be stabilized or removed.
Owner:北京绿创生态科技有限公司
Echelon circulation inoculation temperature-control compost method
ActiveCN101186537AReduce composting costsAchieve balance optimizationBio-organic fraction processingOrganic fertiliser preparationTemperature controlBiotechnology
The invention relates to a method of temperature controlled compost for echelon circulation inoculation. Among three different stages in the composting process, three different degradation facilitating microbial inocula are added respectively according to composting temperature. In each stage of fermentation and compost, a part of raw materials are taken out to serve as the functional microbial inoculum which is used as composting inoculation next time. Since a new microbial inoculum is unnecessary to be inoculated in each fermentation process, compost cost is obviously reduced and circulation inoculation can effectively overcome the antagonism problem between external connection microorganism and indigenous microorganism, thus fully developing the positive effect of the indigenous microorganism and achieving the effect of accomplishing twice the result with half the effort.
Owner:INST OF SOIL SCI CHINESE ACAD OF SCI
Bacillus sp. UTM03 and application thereof
ActiveCN102703351AReduce usageReduce composting costsBio-organic fraction processingBacteriaBiotechnologyMicroorganism
The invention provides a Bacillus sp. strain UTM03. The preservation number of the Bacillus sp. strain UTM03 is CGMCC No.5643. The strain UTM03 can be quickly proliferated at the temperature of 70 DEG C. The invention also provides application of the strain UTM03 in sludge composting. According to a seed compost prepared by using the strain UTM03 and a sludge composting application method for thestrain UTM03, the problem that microorganisms are inactivated or a compost product does harm to plants or heavy metals exceed the standard due to the concentration of salt or heavy metals in the sludge composting can be solved; and the strain can be widely applied to the sludge composting, and has good economical and social benefits.
Owner:海南绿源科创环境技术有限公司
Method for rapid aerobic composting
InactiveCN109180240AReduce pollutionIncrease incomeBio-organic fraction processingSewage/sludge fertilisersSludgeSewage treatment
The invention discloses a method for rapid aerobic composting, comprising the following steps: uniformly mixing excess sludge after sewage treatment with straw, placing the mixture in a composting reactor for segmental aerobic composting, and then post-decomposing to obtain a fertilizer, wherein the segmented aerobic composting includes a medium temperature stage, a high temperature stage and a harmless stage. In the medium temperature stage, the composting temperature is controlled to 30-40 DEG C, and the composting time is 10-24 hours; in the high temperature stage, the composting temperature is controlled to 50-60 DEG C and the composting time is 46-60 h; and in the harmless stage, the composting temperature is controlled to 60-75 DEG C, and the composting time is 1-3 h. By the segmented aerobic composting, the composting reaction speed can be accelerated, and the time of composting compost materials is shortened to 72 hours. Thereby, composting cost is greatly saved, and the sanitary environment is remarkably improved. In addition, the segmented aerobic composting method can help realize thorough harmlessness of composting and eliminate secondary pollution of decomposing. Decomposed materials are odorless and tasteless, forced ventilation is not required, and the post-decomposing process is greatly simplified.
Owner:JIANGNAN UNIV +1
Aerobic composting method
InactiveCN109180251AQuick responseBasic decay time shortenedBio-organic fraction processingMicroorganism based treatmentDipotassium hydrogen phosphateHydrogen
The invention discloses an aerobic composting method, which comprises the following steps: adding a buffer substance to aerobic composting materials, mixing uniformly, placing the mixture into a composting reactor for staged aerobic composting, and then post-decomposing to obtain a fertilizer, wherein the buffer substance is a mixture of dipotassium hydrogen phosphate and potassium dihydrogen phosphate. By adding the buffer substance composed of dipotassium hydrogen phosphate and potassium dihydrogen phosphate into the composting raw materials, acidification of the rapid composting process canbe controlled, the microbial activity can be enhanced, the composting reaction rate can be accelerated, and the composting period can be shortened. Meanwhile, by adding dipotassium hydrogen phosphateand potassium dihydrogen phosphate during the aerobic composting process, the contents of potassium and phosphorus in the compost product can be increased. The method of the invention is of great significance for production of high-quality compost products.
Owner:JIANGNAN UNIV +1
Special nutrition pot for Gobi desert, preparation method and application thereof
ActiveCN107343451AImprove molding rateShorten the timeGrowth substratesCulture mediaHigh oxygenAgriculture
The invention relates to a special nutrition pot for a Gobi desert, a preparation method and an application thereof. The special nutrition pot for the Gobi desert is prepared from the following raw materials in percentages by weight: 55-65% of sludge and agricultural waste fermentation nutrient matrix, 25-30% of bentonite, 5-10% of attapulgite, 3.5-4% of biochar, 0.7-1.2% of a biodegradable flocculant and 0.3-0.5% of a physical light mixture. On one hand, the environmental protection problem of harmless resource utilization of production and life sludge wastes and agricultural wastes is solved; and on the other hand, organic matters in the sludge wastes and agricultural wastes can be effectively utilized, the finally produced special nutrition pot for the Gobi desert has the effects of environmental biodegradablity, high-oxygen humus, heat retention property and low temperature resistance, moisture adsorption, water storage and retention, drought avoidance, root protection, slow release of nutrients, land fertilization and soil improvement, and is suitable form massive industrial seedling of tree seedlings; use of a lot of plastic containers is reduced; the roots are not damaged in transplantation; and the special nutrition pot is especially suitable for popularization in alpine regions, water-deficient areas and serious soil desertification areas.
Owner:王效雷
Method for producing organic fertilizer special for tobacco by taking pig manure and cake fertilizer as raw materials and organic fertilizer special for tobacco
InactiveCN104291887AImprove fertilizer efficiencyLow costExcrement fertilisersBioloigcal waste fertilisersEconomic benefitsRapeseed
The invention discloses a method for producing an organic fertilizer special for tobacco by taking pig manure and cake fertilizer as raw materials and the organic fertilizer special for tobacco. The method comprises: introducing musca domestica ovum to the surface of a scientific compatible formula material, so as to enable hatched musca domestica larva to perform biological conversion on a culture material and to convert the formula material of the organic fertilizer special for tobacco into the organic fertilizer special for tobacco, wherein the formula material is composed of the following compositions in parts by weight: 80-90 parts of pig manure and 20-10 parts of a cake fertilizer, the cake fertilizer is rapeseed cake or a mixture of rapeseed cake and peanut bran, and the water content of pig manure is 70-80%. By utilizing musca domestica larva and employing the cake fertilizer commonly utilized in tobacco plantation and combining pig manure, the organic fertilizer special for tobacco is produced within 5-6 days and has the fertilizer efficiency higher than routine microbe compost and low cost, and the processing problem of pig manure and the technological problem of effective fertilizer supply during tobacco plantation are effectively solved. In the process of producing the organic fertilizer special for tobacco, musca domestica mature larva is produced, the compost cost is further reduced and economic benefit is increased.
Owner:SUN YAT SEN UNIV +1
Treatment method for reducing toxicity of tanning sludge
InactiveCN110218126AEasy to operateHigh quality and environmentally friendly and practicalBio-organic fraction processingExcrement fertilisersSodium BentoniteDecomposition
The invention provides a treatment method for reducing toxicity of tanning sludge and belongs to the field of treatment of solid wastes. The treatment method mainly comprises the following steps: performing pre-composting and fine composting treatment, taking tanning sludge as a raw material, preferentially taking straws, chicken manure, fly ash and bentonite as filled materials to mix with co-composting manure, performing thorough decomposition to reduce biotoxicity, and fixing heavy metals so as to achieve aims of hazard-free treatment and recycling. Most of the materials involved in the method disclosed by the invention are wastes and are cheap and wide in source, the process is simple in operation, process parameters are easily controlled, and large-scale production is facilitated. Therefore, the method disclosed by the invention has a certain environmental and economic benefits.
Owner:BEIJING NORMAL UNIVERSITY
Application of oil shale semicoke and modified material thereof
InactiveCN111072411ARich pore structureHigh nutritional valueBio-organic fraction processingMicroorganism based treatmentCompostPollution
The invention belongs to the field of resource utilization of solid waste, and particularly relates to application of oil shale semicoke and a modified material of the oil shale semicoke as a compostadditive and a method for promoting composting. The invention discloses application of oil shale semicoke and a modified material thereof as a compost additive. Oil shale semicoke or oil shale semicoke subjected to acid-base and high-temperature modification activation is mixed with compost raw materials, composting is performed after uniform stirring, the pore structure of a compost body can be improved, degradation of organic matter is promoted, and the composting period is shortened; volatilization of ammonia gas can be inhibited, loss of N nutrients is reduced, and composting quality is improved; CH4 and N2O gases generated by an anaerobic environment in the composting process are greatly reduced; in addition, the oil shale semicoke belongs to solid waste, is low in price and huge in quantity, is used as a porous additive to be applied to the field of composting, resource utilization of the waste can be realized and wastes can be changed into valuable things, and organic pollutantssuch as polycyclic aromatic hydrocarbon and the like existing in the semicoke can be degraded by microorganisms, so that the environmental pollution is reduced.
Owner:QINGDAO INST OF BIOENERGY & BIOPROCESS TECH CHINESE ACADEMY OF SCI
Fast composting technique suitable for cold area and preparation method of microbial inoculant
InactiveCN106495877AReduce composting costsImprove fertilizer efficiencyCalcareous fertilisersBio-organic fraction processingMicroorganismBreather
Provided are a fast composting technique suitable for a cold area and a preparation method of a microbial inoculant. The method comprises the steps of (1) preparing heavy metal passivating agent in compost, (2) preparing compost compound microorganism inoculant, (3) preparing compost material, (4) preparing air-breather, (5) placing the compost material on the air-breather, centered around the straw bundle, placing the compost material in long strip bundles with 1.5 meters height, 8-10 meters length and 2.5-3 meters of width, making the sections into trapezoidal or semi-oval shape, using air blower to ventilate the straw bundle, controlling the ventilatory capacity at 2-4 cubic meters / hour in the beginning of the heating stage of the compost material, controlling the ventilatory capacity at 0.5-1.5 cubic meters / hour in the fermenting stage, and at last finishing the livestock manure high temperature aerobic composting process. The method can be applied in the fields of resource utilization of waste materials and organic fertilizer production.
Owner:黑龙江省农业科学院农村能源研究所
Rural labor-saving and time-saving simple rapid composting method
PendingCN113354457AAvoid turning over and increasing oxygenIncrease contact areaBio-organic fraction processingExcrement fertilisersEnvironmental engineeringMixed materials
The invention discloses a rural labor-saving and time-saving simple rapid composting method, which comprises the following steps: selecting a composting position, digging a ventilation ditch, erecting a supporting structure, laying a bottom mat, crushing waste, mixing crushed materials, adding water and urea, stacking mixed materials, covering with a transparent agricultural film and turning and moisturizing; S1, selecting the composting position, namely selecting the composting position by utilizing a temperature and humidity detection instrument, and selecting a proper position as a composting place; S2, digging the ventilation ditch, namely digging the ventilation ditch with a proper size by utilizing a tool, and ensuring that the ditch spacing of the ventilation ditch is 0.3-0.4 m; and S3, erecting the supporting structure, namely raising the upper part of the ditch by utilizing a stick or a branch, and forming the structure for supporting by utilizing the stick or the branch. Compared with the prior art, the method has the beneficial effects that an independent oxygen supply mode can be formed by forming the ventilation ditch below the composting body, the contact area of materials and oxygen can be increased, frequent composting body turning and oxygenation on the composting body are avoided, labor and time are saved, the composting efficiency is improved, and the composting cost is reduced.
Owner:INST OF SOIL & FERTILIZER XINJIANG ACAD OF AGRI SCI
Method for reducing emission of ammonia methane gas during sewage sludge composting
InactiveCN105693290AEmission reductionMitigate the problemSuperphosphatesBio-organic fraction processingFungicideSewage
The invention discloses a method for reducing emission of ammonia methane gas during sewage sludge composting.The method includes following steps: placing calcium superphosphate and fungicide into a sewage sludge composting material, mixing fully, and composting, wherein adding quantity of calcium superphosphate is 2-4% of wet weight of the composting material, adding quantity of the fungicide is 0.05-0.2% of the wet weight of the composting material; placing corn straw into the sewage sludge composting material, and a weight ratio of the sewage sludge composting material to the corn straw is 85:10-20.A continuous forced ventilation mode is adopted for composting, and ventilation rate is 0.15-0.25 L.kg-1 DM.min-1.The method has the advantages of low cost, wide application range and simple operation, emission of ammonia and methane gas is reduced remarkably during sewage sludge composting, emission reducing rate of ammonia emission can reach 63%, and emission reducing rate of methanol can reach 70%; nutrition content in a composting product can be increased, composting quality can be improved, and the method has popularization value.
Owner:CHINA AGRI UNIV
Agaricus bisporus residue-cow dung co-composting method and fertilizer
ActiveCN113321540AReduce lossesPromote decompositionBio-organic fraction processingExcrement fertilisersAgricultural engineeringCompost
The invention discloses an agaricus bisporus residue-cow dung co-composting method and a fertilizer, belonging to the technical field of agriculture. According to the invention, agaricus bisporus residues and cow dung are mixed, the formed mixture is subjected to composting, and agricultural enzymes are sprayed to a compost body when the compost is turned every time to complete composting. The obtained composting product is mainly used for crop planting; and with the composting product, nitrogen loss of composting can be reduced, composting maturity is improved, and the quality of pakchoi and the like planted by using the composting product is improved.
Owner:CHINA AGRI UNIV
Method for organic fertilizer special for producing tobacco through biotransformation of pig manure and fertilizer special for tobacco
InactiveCN104291894ASimplify the preparation process and operationReduce uncertaintyBio-organic fraction processingInvertebrate treatmentWater contentChemistry
The invention discloses a method for producing an organic fertilizer special for tobacco through biotransformation of pig manure and the fertilizer special for tobacco. The method comprises: introducing hermetia illucens ovum to the surface of a scientific compatible formula material, so as to enable hatched hermetia illucens larva to perform biological conversion on a culture material and to convert the formula material of the organic fertilizer special for tobacco into the organic fertilizer special for tobacco, wherein the formula material is composed of the following compositions in parts by weight: 80-90 parts of pig manure and 20-10 parts of a cake fertilizer, the cake fertilizer is rapeseed cake or a mixture of rapeseed cake and peanut bran, and the water content of pig manure is 70-80%. By utilizing hermetia illucens larva and employing the cake fertilizer commonly utilized in tobacco plantation and combining pig manure, the organic fertilizer special for tobacco is produced within 20 days and has the fertilizer efficiency higher than routine microbe compost and low cost, and the processing problem of pig manure and the technological problem of effective fertilizer supply during tobacco plantation are effectively solved. In the process of producing the organic fertilizer special for tobacco, hermetia illucens mature larva is produced, the compost cost is further reduced and economic benefit is increased.
Owner:SUN YAT SEN UNIV +1
High-speed composting process and apparatus
ActiveCN101508603BImprove water absorptionImprove water holding capacityBio-organic fraction processingOrganic fertiliser preparationHigh rateThermal insulation
The invention relates to a high rate composting method and equipment thereof. The method comprises the following steps: sending organic solid waste to separation equipment for separation and recycling; making the waste into grains and sending the grains into a materialized pretreatment groove; adding a wetting agent, a bond dissociation agent and water beyond saturation state of materials; after stirring, sending the mixture into a high speed stable kettle for heating and pressurizing; maintaining the material in the reaction kettle at liquid and solid state; adding an oxidizer and a heavy metal remover; after reducing pressure to reduce pressure in a vessel, sending the mixture to a high speed activation kettle; adding a softening agent and an activation agent for an activation reaction under the condition of increasing temperature and pressure; and carrying out steam instant explosion operation by leading material to a product finery and controlling humidity, granularity and nutriment in a fertilizer within a range as required. By the method, the organic waste can be transferred to high quality compost in an hour and hydroscopic property, moisture retaining quality, adsorptivityof N, P, K and trace elements needed by plants, ventilation property, thermal insulation, flood-resistance and desertification resistance can be improved greatly, bacterium and parasites can be killed completely, poisonous organic compound can be decomposed and excess heavy metal in material can be stabilized or removed.
Owner:北京绿创生态科技有限公司
Method for producing organic fertilizer special for tobacco by utilizing ptecticus aurifer larva and organic fertilizer special for tobacco
InactiveCN104291891AGuaranteed normal growthAchieve biotransformation preparationExcrement fertilisersBioloigcal waste fertilisersMicroorganismNicotiana tabacum
The invention discloses a method for producing an organic fertilizer special for tobacco by utilizing ptecticus aurifer larva and the organic fertilizer special for tobacco. The method comprises: introducing ptecticus aurifer ovum to the surface of a scientific compatible formula material, so as to enable hatched ptecticus aurifer larva to perform biological conversion on a culture material and to convert the formula material of the organic fertilizer special for tobacco into the organic fertilizer special for tobacco, wherein the formula material is composed of the following compositions in parts by weight: 80-90 parts of pig manure and 20-10 parts of a cake fertilizer, the cake fertilizer is rapeseed cake or a mixture of rapeseed cake and peanut bran, and the water content of pig manure is 70-80%. By utilizing ptecticus aurifer larva and employing the cake fertilizer commonly utilized in tobacco plantation and combining pig manure, the organic fertilizer special for tobacco is produced within about 15 days and has the fertilizer efficiency higher than routine microbe compost and low cost, and the processing problem of pig manure and the technological problem of effective fertilizer supply during tobacco plantation are effectively solved. In the process of producing the organic fertilizer special for tobacco, ptecticus aurifer mature larva is produced, the compost cost is further reduced and economic benefit is increased.
Owner:GUANGDONG BRANCH OF CHINA TOBACCO GENERAL +1
Bacillus sp. UTM03 and application thereof
ActiveCN102703351BReduce usageReduce composting costsBio-organic fraction processingBacteriaSocial benefitsMicroorganism
The invention provides a Bacillus sp. strain UTM03. The preservation number of the Bacillus sp. strain UTM03 is CGMCC No.5643. The strain UTM03 can be quickly proliferated at the temperature of 70 DEG C. The invention also provides application of the strain UTM03 in sludge composting. According to a seed compost prepared by using the strain UTM03 and a sludge composting application method for thestrain UTM03, the problem that microorganisms are inactivated or a compost product does harm to plants or heavy metals exceed the standard due to the concentration of salt or heavy metals in the sludge composting can be solved; and the strain can be widely applied to the sludge composting, and has good economical and social benefits.
Owner:海南绿源科创环境技术有限公司
A special nutritional bowl for the Gobi desert, its preparation method and its use
ActiveCN107343451BSolve environmental problemsReduce traditional methodsGrowth substratesCulture mediaSludgeResource utilization
The invention relates to a special nutrition pot for a Gobi desert, a preparation method and an application thereof. The special nutrition pot for the Gobi desert is prepared from the following raw materials in percentages by weight: 55-65% of sludge and agricultural waste fermentation nutrient matrix, 25-30% of bentonite, 5-10% of attapulgite, 3.5-4% of biochar, 0.7-1.2% of a biodegradable flocculant and 0.3-0.5% of a physical light mixture. On one hand, the environmental protection problem of harmless resource utilization of production and life sludge wastes and agricultural wastes is solved; and on the other hand, organic matters in the sludge wastes and agricultural wastes can be effectively utilized, the finally produced special nutrition pot for the Gobi desert has the effects of environmental biodegradablity, high-oxygen humus, heat retention property and low temperature resistance, moisture adsorption, water storage and retention, drought avoidance, root protection, slow release of nutrients, land fertilization and soil improvement, and is suitable form massive industrial seedling of tree seedlings; use of a lot of plastic containers is reduced; the roots are not damaged in transplantation; and the special nutrition pot is especially suitable for popularization in alpine regions, water-deficient areas and serious soil desertification areas.
Owner:王效雷
Echelon circulation inoculation temperature-control compost method
ActiveCN101186537BReduce composting costsAchieve balance optimizationBio-organic fraction processingOrganic fertiliser preparationTemperature controlBiotechnology
The invention relates to a method of temperature controlled compost for echelon circulation inoculation. Among three different stages in the composting process, three different degradation facilitating microbial inocula are added respectively according to composting temperature. In each stage of fermentation and compost, a part of raw materials are taken out to serve as the functional microbial inoculum which is used as composting inoculation next time. Since a new microbial inoculum is unnecessary to be inoculated in each fermentation process, compost cost is obviously reduced and circulation inoculation can effectively overcome the antagonism problem between external connection microorganism and indigenous microorganism, thus fully developing the positive effect of the indigenous microorganism and achieving the effect of accomplishing twice the result with half the effort.
Owner:INST OF SOIL SCI CHINESE ACAD OF SCI
Non-auxiliary material sludge composting method
ActiveCN103288505BLong duration of high temperaturePromote degradationBio-organic fraction processingClimate change adaptationSludge compostProcess engineering
The invention discloses a non-auxiliary material sludge composting method. The method provided by the invention is composed of the following steps: cultivating indigenous microorganisms which are extracted from compost sludge at different temperatures, obtaining a leavening agent special for sludge compost, inoculating the microorganisms into sludge at corresponding temperature sections for adapting microorganisms in the leavening agent to the environment of compost sludge in a short period of time, rapidly breeding the microorganisms, thereby rapidly starting the compost, and rapidly decomposing the compost body with stable quality of the compost product, and realizing non-auxiliary material sludge composting. The non-auxiliary material sludge composting method has the advantages of long continuous time of high temperature, and harmless treatment of the compost. The composting method does not need auxiliary materials and simplifies the composting technology, and saves the composting cost, and the composting production environment is cleaner.
Owner:SUN YAT SEN UNIV
Sandy soil modifier with phosphorus stabilizing effect and preparation method thereof
PendingCN114149281AImproved Composting ProcessReduce composting costsAgriculture tools and machinesBio-organic fraction processingSludge compostPhosphorus
The invention discloses a sandy soil improver with a phosphorus stabilizing effect and a preparation method thereof. The method has the advantages that firstly, a sludge composting process is improved, the performance of a sludge composting product is improved, and the sludge composting cost is reduced; and secondly, a phosphorus stabilizing effect is given to sludge compost, and the application prospect is expanded.
Owner:COCONUT RES INST OF CHINESE ACAD OF TROPICAL AGRI SCI
Multielement organic matter mixed film-covering aerobic composting device and composting process thereof
PendingCN113511929ADoes not affect biodegradationImprove insulation effectSuperphosphatesCalcareous fertilisersSemipermeable membraneProcess engineering
The invention discloses a multielement organic matter mixed film-covering aerobic composting device which comprises a fermentation bin, a plurality of frame rods, a plurality of telescopic rods, a semi-permeable film, a liquid collecting tank, a liquid collecting pipe, a spraying pipe, an air blower and an aeration pipe, wherein the frame rod is arched, and the frame rod is arranged at the top of the fermentation bin; the telescopic rods are arranged between the adjacent frame rods; the semi-permeable film is arranged above the frame rod; the liquid collecting tank is arranged underground outside the fermentation bin; one end of the liquid collecting pipe is arranged at the bottom of the fermentation bin, and the other end penetrates through the fermentation bin and is connected with the liquid collecting tank; one end of the spraying pipe is arranged at the top of the fermentation bin, and the other end penetrates through the fermentation bin and is connected with the liquid collecting tank; the air blower is arranged on the ground outside the fermentation bin; and one end of the aeration pipe is arranged at the bottom of the fermentation bin, and the other end penetrates through the fermentation bin and is connected with the air blower. The device is beneficial to heat preserving of the fermentation heap, does not influence biological decomposition of multielement organic matters, and has the advantages of preventing odor from escaping, reducing the occupied area, reducing the investment and operation cost and the like.
Owner:黑龙江博能绿色能源科技股份有限公司 +1
A kind of production method of special organic fertilizer for tobacco and special organic fertilizer for tobacco
InactiveCN104291889BImprove fertilizer efficiencyLow costExcrement fertilisersBioloigcal waste fertilisersAgricultural scienceNicotiana tabacum
The invention discloses a production method for an organic fertilizer special for tobacco and the organic fertilizer special for tobacco. The method comprises: introducing newly-hatched boettcherisca peregrina larva to the surface of a scientific compatible formula material for performing biological conversion on a culture material, so as to convert the formula material of the organic fertilizer special for tobacco into the organic fertilizer special for tobacco, wherein the formula material is composed of the following compositions in parts by weight: 80-90 parts of pig manure and 20-10 parts of a cake fertilizer, the cake fertilizer is rapeseed cake or a mixture of rapeseed cake and peanut bran, and the water content of pig manure is 70-80%. By utilizing boettcherisca peregrina larva and employing the cake fertilizer commonly utilized in tobacco plantation and combining pig manure, the organic fertilizer special for tobacco is produced within 5-6 days and has the fertilizer efficiency higher than routine microbe compost and low cost, and the processing problem of pig manure and the technological problem of effective fertilizer supply during tobacco plantation are effectively solved. In the process of producing the organic fertilizer special for tobacco, boettcherisca peregrina mature larva is produced, the compost cost is further reduced and economic benefit is increased.
Owner:GUANGDONG BRANCH OF CHINA TOBACCO GENERAL +1
Method for composing sludge by adding mineralized waste
InactiveCN102617200BReduce investmentReduce composting costsBio-organic fraction processingOrganic fertiliser preparationSludge compostNitrogen
The invention discloses a method for composing sludge by adding mineralized waste. The method mainly comprises the following steps of: A) uniformly mixing straw, sludge and mineralized waste, adjusting water content to be 45 to 65 mass percent, spreading, paving a layer of mineralized waste on the surface of mixture, and performing primary composing fermentation in a forced ventilation and oxygensupply mode; and B) uniformly mixing the lower layer of compost and the upper layer of the mineralized waste which are obtained after fermentation again, adjusting the water content to be 45 to 50 mass percent, performing secondary fermentation, and turning until the compost is thoroughly decomposed. The sludge and the mineralized waste are treated simultaneously by treatment of wastes with processes of wastes against one another and cooperative control, and the compost is recycled. Moreover, according to the method, the mineralized waste is used as microbial inoculant and a nitrogen conservation material for sludge composing, so the nitrogen content in a compost product is improved simultaneously in the process of accelerated composing fermentation, the composing cost is reduced, and thequality of the compost product is improved.
Owner:CHINESE RES ACAD OF ENVIRONMENTAL SCI
Organic fertilizer compost stirring device
InactiveCN113860934AEasy compostingSimple structureBio-organic fraction processingOrganic fertiliser apparatusAgricultural engineeringOrganic manure
The invention provides an organic fertilizer compost stirring device, and mainly relates to the field of stirring equipment. The organic fertilizer compost stirring device comprises a tank body, a mounting plate is mounted on the top surface of the tank body, a motor is mounted on the top surface of the mounting plate through a mounting seat, a coupler is mounted at the bottom end of a rotating shaft of the motor, a rotating shaft is mounted at the bottom end of the coupler, the rotating bottom end is connected with a vertical rod through a connecting block, and a plurality of uniformly distributed mounting blocks are mounted at the bottom end of the vertical rod. The device has the beneficial effects that the device is simple in structure and convenient to operate, plant substances such as crop stalks, green manure and weeds can be crushed by arranging a cutting blade, so that the plant substances such as the crop stalks, the green manure and the weeds can be mixed; and meanwhile through cooperation of a first stirring plate and a second stirring plate, the cut plant substances such as crop stalks, green manure and weeds are fully mixed and stacked with soil, night soil, garbage and the like, and crushing and stirring are integrated, so the composting efficiency is improved, the composting cost is reduced, and convenience is brought to organic fertilizer composting.
Owner:山东呗特科技发展有限公司
Ficus carica planting fertilizer and method for preparing same
InactiveCN108383662ARich in nutrientsExtended storage timeBio-organic fraction processingExcrement fertilisersSludgePlant stalk
The invention relates to the field of fruit tree planting categories, in particular to a ficus carica planting fertilizer and a method for preparing the same. The ficus carica planting fertilizer comprises, by weight, 18-25 parts of rape seed cake, 12-16 parts of ficus carica leaves, 8-12 parts of earthworm soil, 3.5-5.5 parts of pheretima, 35-45 parts of fish pond sludge, 28-35 parts of duck manure, 52-60 parts of plant stalks and 2.5-3.2 parts of microorganism mixtures. The ficus carica planting fertilizer and the method have the advantages that the ficus carica planting fertilizer preparedby the aid of the method contains sufficient nutrient elements and is low in compost cost and long in shell life, good soil improvement effects can be realized by the ficus carica planting fertilizer,and the fertilizer efficiency is easy to keep; raw materials for the ficus carica planting fertilizer are harmless materials and are low in acquisition cost, and the preparation cost of the ficus carica planting fertilizer is 0.5-0.6 times the preparation cost of fertilizers on markets; the useful life of the ficus carica planting fertilizer prepared by the aid of the method is 1 year when the ficus carica planting fertilizer is stored in shady and cool ventilation environments (at the temperatures lower than 20 DEG C) under dry conditions.
Owner:CHANGSHU INTEREST SHARING INFORMATION TECH CO LTD
Method for producing tobacco-specific organic fertilizer by using pig manure and tobacco-specific organic fertilizer
InactiveCN104291888BImprove fertilizer efficiencyLow costExcrement fertilisersBioloigcal waste fertilisersChrysomya megacephalaEconomic benefits
Owner:SUN YAT SEN UNIV +1
Method for producing tobacco-specific organic fertilizer and tobacco-specific organic fertilizer using pig manure and cake fertilizer as raw materials
InactiveCN104291887BImprove fertilizer efficiencyLow costExcrement fertilisersBioloigcal waste fertilisersBiotechnologyNicotiana tabacum
Owner:SUN YAT SEN UNIV +1
Method for producing tobacco-specific organic fertilizer by using black fingered soldier fly larvae to process pig manure and tobacco-specific organic fertilizer
InactiveCN104291890BImprove fertilizer efficiencyLow costExcrement fertilisersBioloigcal waste fertilisersNicotiana tabacumRapeseed
Owner:GUANGDONG BRANCH OF CHINA TOBACCO GENERAL +1
Method for producing tobacco-specific organic fertilizer by using golden soldier fly larvae and tobacco-specific organic fertilizer
Owner:GUANGDONG BRANCH OF CHINA TOBACCO GENERAL +1
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