15results about How to "Accelerated ripening" patented technology

The invention relates to a method for composting by adopting hermetia illucens fecula. The method comprises the following steps: collecting hermetia illucens fecula and biological wastes; the method comprises the following steps of: mixing the raw materials, so that the carbon-nitrogen ratio in a mixture is (20-30): 1, spraying a microbial complex microbial inoculant, adding glucose, monopotassium phosphate, polysorbate, ferrous sulfate, manganese sulfate and copper sulfate, fully mixing, piling, covering with a heat-insulating film, and sealing to obtain a primary compost; collecting hollow bricks, laying a first hollow brick layer on the plane, enabling pores of the first hollow brick layer to be parallel to the horizontal plane, turning the primary compost to the first hollow bricks to form a first compost layer, flattening, laying a second hollow brick layer, sequentially carrying out the steps for a plurality of times until composting is completed, and covering the periphery of a compost body with a heat-insulating film to form the compost. And keeping for 10-30 days. The method can increase the abundance and strength of microbial metabolic pathways, increase the composting temperature, prolong the high-temperature time of the compost, accelerate the decomposition of the compost, and realize the harmlessness of the black soldier fly feces.

This invention discloses a fermentation agent for treating agricultural ecological solid waste, its preparation method, and its application, belonging to the field of microbial technology. The fermentation agent of this invention comprises compound functional bacteria, soybean meal, molasses, disodium hydrogen phosphate, corn straw powder, and a preservative. The compound functional bacteria include *Bacillus subtilis*, *Trichoderma helicola*, and *Bacillus bellis*. This invention uses a compound of three strains—*Bacillus subtilis*, *Trichoderma helicola*, and *Bacillus bellis*—in a specific ratio to synergistically accelerate the decomposition of straw, effectively shortening the fermentation cycle and improving the decomposition effect. This agent can efficiently degrade agricultural ecological solid waste, converting it into high-quality organic fertilizer, thus turning waste into treasure. It solves the problem of agricultural solid waste pollution and saves fertilizer resources, demonstrating significant ecological, economic, and social benefits.

This invention relates to the field of agricultural machinery technology, specifically to a straw deep-burying tillage implement and its operating method. The straw deep-burying tillage implement includes a rotating traction frame, a plow frame assembly, a deep plow body assembly, a shallow plow body assembly, a ground wheel assembly, a front cutter, a rear cutter, a tilting cylinder, and outriggers. The plow frame assembly is hinged to the rotating traction frame. The deep plow body assembly, shallow plow body assembly, and ground wheel assembly are all mounted and fixed on the plow frame assembly. The deep plow body assembly and the shallow plow body assembly are arranged in a staggered front-to-back and vertically offset manner, wherein the vertical offset is formed by the difference in the size of the two plow bodies, with the front being larger than the rear. The front-to-back offset is also arranged in a top-down direction to adapt to trenching and burying operations. The deep plow body assembly is used to dig deep trenches, and the shallow plow body assembly is used to turn over surface straw, stubble, and shallow soil into the deep trenches, achieving soil layer conversion and deep burying of straw throughout the entire plot.

The present invention discloses a method for repairing soil contaminated by electrolytic manganese slag by inoculating white rot fungi, comprising the following steps: mixing biomass and soil contaminated by electrolytic manganese slag to obtain compost raw materials; inoculating white rot fungi in the compost raw materials to obtain a pile; composting and fermenting the pile to obtain compost mature material, thereby completing the repair of soil contaminated by electrolytic manganese slag. The present invention effectively reduces the leaching amount of heavy metal manganese by inoculating white rot fungi, effectively reduces the mobility and bioavailability of heavy metal manganese, effectively changes the structure of microbial communities, increases the number and diversity of microorganisms, improves the seed germination index, and realizes the repair of soil in contaminated sites. It has the advantages of quickly starting composting repair, effectively reducing the leaching amount of heavy metal manganese, reducing the mobility and bioavailability of heavy metal manganese, increasing microbial diversity and community abundance, and improving the seed germination index.

The invention discloses a shaping seedling substrate and a preparation method thereof. The preparation method comprises the following steps: S1, preparing a mushroom residue and chicken manure fermented material; s2, preparing the modified sepiolite; s3, preparation of mixed slurry: uniformly mixing the mushroom residue and chicken manure fermented material in the step S1, peat and the modified sepiolite in the step S2, adding water with the weight 4 times that of the mixture, stirring the mixture to be in a slurry state, then adding a polyurethane prepolymer and a foaming agent solution, and stirring the mixture for 3-5 minutes to obtain the mixed slurry; s4, preparation of the shaping seedling culture substrate: pouring the mixed slurry in the step S3 into a mold, foaming and curing, and then demolding and drying to obtain the shaping seedling culture substrate. The shaping seedling-raising substrate has high porosity and water absorption, proper water-retaining property and air permeability and excellent mechanical properties, and can effectively maintain, regulate and control the content of moisture and nutrients in the substrate, thereby ensuring the growth of plant seedlings.

The invention belongs to the technical field of fermentation, and provides compost fermentation padding of pig manure and a preparation method of the compost fermentation padding. The compost fermentation padding comprises the following components in percentage by weight: 40% of saw dust, 40% of bran shells and 20% of sweet potato vine residues. The compost fermentation padding of pig manure provided by the invention can obviously promote compost maturity, and obviously improve the content of total nitrogen, total phosphorus and total potassium so as to improve the quality of a compost fermentation product.

The invention discloses a biological agent for rapidly decomposing straws in a cold area as well as a preparation method and application of the biological agent, and belongs to the technical field of microbial preparations. The invention relates to a biological agent for rapidly decomposing straws in a cold area. The biological agent is prepared from brevibacterium tumefaciens CGMCC (China General Microbiological Culture Collection Center) 1.10488, pichia pastoris CICC 32806, trichoderma longibrachiatum CICC 13054, aspergillus niger CICC 2151 and a carrier. The biological agent disclosed by the invention has the advantages of high cold resistance, high activity, high degradation speed and the like, has relatively high metabolic capability at low temperature, is suitable for straw decomposition treatment in cold and cool areas, and provides a new technical thought for crop product management in low-temperature areas.

The invention belongs to a method for preparing an organic fertilizer through continuous and rapid fermentation of furfural residues. The preparation method comprises the following steps: adjusting the pH value of furfural residues, and adding a fermentation detonating agent and a microbial agent into the furfural residues after the pH value is adjusted; uniformly mixing the materials to form a fermented material pile for fermentation; when the temperature of the fermentation material pile is higher than 60 DEG C, adding a new material into the fermentation material pile and mixing with the fermentation material pile to form a master batch; when the temperature of the master batch is higher than 60 DEG C, the sub-materials are moved out of the master batch pile, new materials are added into the master batch pile after the sub-materials are moved out, and the sub-materials are the first batch of sub-materials; when the temperature of the master batch is larger than 60 DEG C again, the sub-materials are moved out of the master batch pile, new materials are added into the master batch pile after the sub-materials are moved out, and the sub-materials are two batches of sub-materials; the fermentation completion time of the first batch of sub-materials is 8-10 days after the fermentation of the fermentation material pile, and the fermentation completion time of the second batch of sub-materials is 8-10 days after the new materials are added for the first time; the device has the advantages that the furfural residues can be continuously fed, and the organic fertilizer is continuously produced.

The application discloses a kind of microbial inoculum for promoting rapid heating of livestock and poultry manure compost, belong to compost inoculum technical field.The inoculant includes composite bacteria powder 8~15 parts, modified microbial carrier 75~88 parts, binder 2~5 parts.The composite bacteria powder is composed of heat-resistant bacillus, bacillus cereus, phlebia flavido-ochracea, bacillus subtilis, bacillus megaterium, bacillus licheniformis, rhodococcus, desulfovibrio, streptomyces and coagulase bacillus.The modified microbial carrier is prepared by photo-crosslinking reaction of quaternary ammonium ferric oxide and modified diatomite.The application realizes the rapid start and heating of compost by constructing efficient and synergistic composite bacterial community, and carrying functional carrier with multiple adsorption and protection effect, effectively reduces the volatilization of ammonia and other malodorous gases and nitrogen loss, solves the problem of difficult planting and short active maintenance time of bacteria in compost environment.

The present application relates to the field of biotechnology science, and more particularly to an ecological technology method for efficiently reducing antibiotic-resistant genes in cow dung; by introducing a certain amount of angelica residue and cow dung to improve the self-pollution control ability of earthworms, the antibiotic-resistant gene pollutants in the cow dung are efficiently eliminated, the removal rate of beta-lactam antibiotic-resistant genes can be increased to more than 80%, the removal rate of sulfonamide and tetracycline-resistant genes also reaches 60%-70%, and the reduction of mobile transmission elements is also increased from about 30% of the conventional conversion method to more than 60%, and further, the present application can also make full use of traditional Chinese medicine residue and cow dung waste, so as to achieve the purposes of waste-to-resource, harmless treatment and safe resource utilization.

The application provides a bacillus australimaris strain M04, a bacterial fertilizer, a fermentation agent and application thereof, and belongs to the technical field of microorganisms.The application provides a bacillus australimaris strain M04 with a preservation number of CGMCC No.30262.It is proved by experiments that the bacillus australimaris strain M04 has the ability of calcium dissolution, can improve the content of effective calcium in soil, improve the soil environment, can also produce auxin to promote plant growth; in addition, the bacillus australimaris strain M04 has good cellulase activity and the characteristics of salt and alkali tolerance, can effectively promote the rotting of organic fertilizer such as straw in a high-salt environment, has a positive effect on accelerating the conversion and utilization of straw returned to the field, and has a wide application prospect in the preparation of salt and alkali tolerant multifunctional biological organic fertilizer.

The invention discloses a stalk crushing assembly and a rapeseed combine harvester in the technical field of combine harvesters, comprising a harvester body and a crushing box. The crushing box is installed on the right side of the harvester body. A material box is fixedly installed at the bottom end of the crushing box body. Two opening and closing plates are arranged in the middle of the material box through a weighing mechanism. The weighing mechanism is used for driving the opening and closing plates to flip downward when a certain amount of material is accumulated at the top of the opening and closing plates. A mixing mechanism is arranged on the lower side of the opening and closing plates. The mixing mechanism is used for mixing a certain amount of composting agent into the fallen crushed materials. A spreading box is installed at the bottom end of the material box. An adaptive spreading mechanism is arranged at the bottom opening of the spreading box. The adaptive spreading mechanism is used for self-adjusting the spreading speed according to the moving speed of the harvester body and arbitrarily controlling the spreading thickness. The problem that the existing stalk crushing assembly and the rapeseed combine harvester do not have the self-adjusting function of scattering stalk crushed materials and the function of synchronous fertilization of composting agent is solved.

The invention relates to a low-temperature in-situ rapid straw decomposition agent and a preparation method thereof. The low-temperature in-situ rapid straw decomposition agent comprises trichoderma asperellum, aspergillus niger, bacillus subtilis, trichoderma longibrachiatum, saccharomycetes and trametes versicolor. Trichoderma asperellum, aspergillus niger, bacillus subtilis, trichoderma longibrachiatum, saccharomycetes and trametes versicolor are adopted to construct a compound bacterium system, the trichoderma asperellum and the aspergillus niger are used as main materials, and the bacillus subtilis, the trichoderma longibrachiatum, the saccharomycetes and trametes versicolor are used as auxiliary materials. The straw can be efficiently degraded at a low temperature (less than 15 DEG C), the degradation efficiency is high, and the decomposition is rapid.

The invention provides an organic fertilizer for improving cucumber stress resistance and a preparation method thereof, and belongs to the technical field of organic fertilizer preparation. The preparation process comprises the following steps: preparing a compound fermentation bacterial liquid; preparing a polyethylene glycol terephthalate / composite zymophyte composite film; preparing a compost additive; and piling and fermenting the organic fertilizer. According to the invention, the straw, the animal manure and the kitchen garbage are co-composted by adopting a fermentation process of'composite zymophyte liquid + polyethylene glycol terephthalate / composite zymophyte composite film 'and a fermentation process of'composite zymophyte liquid + polyethylene glycol terephthalate / composite zymophyte composite film', so that the decomposition degree of the organic fertilizer is higher; therefore, the prepared organic fertilizer can improve the stress resistance of the cucumbers, reduce the negative influence of stress on the growth and development of the cucumbers, and ensure the yield and quality stability of the cucumbers.

This invention discloses a composting device and method for planting substrates, comprising a shell and a turning mechanism for turning the compost, disposed within and movable within the shell. The turning mechanism includes a movable frame that moves within the shell and a turning roller disposed within and rotating within the movable frame. The outer cylindrical surface of the turning roller has several turning teeth. During composting within the shell, the turning roller rotates, and as the movable frame moves, the compost material is exchanged between the upper and lower layers, and between the inner and outer layers, achieving automatic turning of the compost, improving efficiency, and reducing labor intensity. Furthermore, it enables precise control of the internal environment of the compost, improving fermentation efficiency and product quality stability.