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65results about How to "Speed ​​up the ripening process" patented technology

Planting method of brassica oleracea L.var.capitata L.

The invention relates to the field of vegetable planting, in particular to a planting method of brassica oleracea L.var.capitata L.. The planting method of the brassica oleracea L.var.capitata L. comprises the following steps of A, variety selection; B, seedling growing; C, land preparation and arrangement of moisture in the soil; D, fertilization; E, transplantation and field planting; F, field management; G, insect disease prevention; H, timely harvesting. According to the planting method disclosed by the invention, insect disease can be effectively prevented from happening by selecting a disease-resistant variety and adopting seed sterilization treatment and soil sterilization treatment; seedlings are cultured by using a nutrition dish, the transplantation with soil can be carried out when in transplantation and field planting, the seedling stage can be shortened, and the tidy growth can be facilitated; dedicated organic-inorganic mixed fertilizer of the disease-resistant variety integrates organic and inorganic fertilizers into a whole, the problems of the lack of organic fertilizer and difficult fertilization of the organic fertilizer can be solved, the matching ratio of nitrogen, phosphorus and potassium is coordinated, and the fertilization efficiency is obvious; composting is carried out by adding a decomposition agent in tobacco powder, and a composting and slaking process of the tobacco powder can be quickened; the whole-life requirement on nutrient of a plant can be met just by carrying out hole fertilization of fertilizer in one time, and the labor is saved.
Owner:通海县土壤肥料工作站

Crop straw decomposition agent and application method thereof

The invention discloses a crop straw decomposition agent. The crop straw decomposition agent is composed of the following components by mass percent: 20%-30% of bacillus subtilis, 20%-30% of aspergillus niger, 10%-15% of candida utilis, 15%-20% of trichoderma viride, 10%-15% of aspergillus oryzae and 1%-2% of cellulase. In order to solve the problems such that current straws are directly returned to fields, and the temperature rise is slow, the decomposition is slow and the decomposition effect is poor when the straws are used for composting an organic fertilizer, crop straw decomposition is tested for a plurality of years, microorganism strains and biological enzyme preparations are continuously screened, and finally, the bacillus subtilis, the aspergillus niger, the candida utilis, the trichoderma viride, the aspergillus oryzae and the cellulase are prepared into the crop straw decomposition agent according to the scheme. The four fungi are not antagonistic and combined with the cellulase to have a synergistic interaction effect and the straws can be rapidly decomposed.
Owner:鹤壁市互邦农业科技有限公司

High-temperature cellulose degradation bacterium and application thereof

ActiveCN103820361AGrow fastStabilizes cellulose degradation functionBio-organic fraction processingBacteriaChemistryCompost
The invention discloses a high-temperature cellulose degradation bacterium and the application thereof. The high-temperature resistant cellulose degradation bacterium provided by the invention can grow within a temperature range of 60-80 DEG C and grows fastest at 70 DEG C. The cellulose degradation bacterium which has a stable cellulose degradation function can faster adapt to high-temperature compost environment, can fast degrade organic compounds which are difficult to degrade, such as cellulose and the like, and can accelerate the process that compost becomes thoroughly decomposed. Solid-state microbial inoculum which is prepared by bacterial strains is used to compost garden waste, and compared with nonvaccinated cellulose, the total degradation rate is increased by 42.2%. The cellulose degradation bacterium has the advantages of low cost, good performance and the like.
Owner:SHENZHEN TECHAND ECOLOGY & ENVIRONMENT CO LTD

Preparation and application of garden waste compound degrading microbial agent

ActiveCN105567612AEfficient and stable degradation abilityAccelerates the composting processBio-organic fraction processingBacteriaCelluloseStreptomyces thermocarboxydus
The invention discloses a compound microbial agent with a function of effectively degrading cellulose at high temperature. The compound microbial agent contains five actinomycetes: Streptomyces thermoviolaceus, Streptomyces thermodiastaticus, Streptomyces thermocarboxydus, Streptomyces albidoflavus and Streptomyces thermovulgaris, and one bacteria: Brevibacillus borstelensis. The compound microbial agent solves the problem of slow composting and long cycle of garden waste due to the limitation in cellulose degradation difficulty, accelerates cellulose degradation in the composting process, shortens the fermentation period, and improves the conversion efficiency, thereby having a broad application prospect in the aspects such as the application of composting treatment and resource utilization of garden waste, and the like.
Owner:BEIJING FORESTRY UNIVERSITY

Rural solid waste mixed aerobic composting method

The invention relates to a rural solid waste mixed aerobic composting method, which comprises the following main steps: A) cutting straws to make the straws have the length of 5 to 10cm, spraying compound bacteria on a straw stack, simultaneously adjusting the moisture content of the straws to between 50 and 55 percent with percolate generated in a step B of the previous composting process, and naturally ventilating and fermenting for 10 to 15 days, wherein the spraying amount of the compound bacteria meets the condition that the ratio of the bacteria volume to the dry weight of the straws is 4 to 5mL / kg; B) mixing degradable organic matters sorted from domestic garbage and the pre-fermented straws in the step A, respectively adjusting the initial moisture content and C / N to between 50 and 65 percent and between 22 and 35 after the mixing, performing the first composting for 3 to 5 days, and introducing tail gas generated in the step into the stack of a step C; C) mixing the compost in the step B and livestock manures, adjusting the initial moisture content to between 50 and 60 percent after mixing, and performing the secondary composting for 3 to 5 days; and D) performing the composting on the compost of the step C for the third time for 5 to 7 days, and adjusting the moisture content of the stack with percolate generated in the step C to maintain the moisture content of the compost between 45 and 50 percent.
Owner:CHINESE RES ACAD OF ENVIRONMENTAL SCI

Vineyard soil improvement method for slope barren land of hilly and mountainous area

The invention provides a vineyard soil improvement method for a slope barren land of a hilly and mountainous area. The vineyard soil improvement method comprises the following steps: b, carrying out surface soil stripping on a target slope barren land to be improved according to a set thickness; carrying out interval type deep excavation on the stripped region; removing raw soil, parent materials or rock layers under surface soil to form field planting ditches along a gradient direction; c, injecting fertile soil into the field planting ditches and enabling the injected fertile soil to be higher the ground surface with surface oil not stripped to form a planting band. According to the vineyard soil improvement method, on the one hand, the work amount in a soil improvement process can be greatly reduced and the improvement cost is reduced; on the other hand, the fertile soil is backfilled to realize soil collection and fertilizing improvement; a curing process of the soil can be accelerated and the soil quality of the slope barren land can be improved; a vineyard can be constructed within a short time and the economic effect is rapid to obtain.
Owner:SOUTHWEST UNIVERSITY

Liquid straw decomposition agent and preparation and application methods thereof

The invention provides a liquid straw decomposition agent, and contains main active microbes as follows: Bacillus amyloliquefaciens and Saccharomyces cerevisiae, and the two active microbes are mutually cooperated without antagonistic action, wherein, the effective bacteria number is 2-5 hundred million / ml, the number of effective live bacteria accounts for 50-60% of the number of Bacillus amyloliquefaciens, and the number of effective live bacteria accounts for 40-50% of the number of Saccharomyces cerevisiae. The Bacillus amyloliquefaciens and Saccharomyces cerevisiae are treated by the following steps: (1) test tube bacterial strain slang culture; (2) shake flask and activation culture; (3) first grade seeding tank fermentation; (4) fermentation tank fermentation; the fermentation liquors of Bacillus amyloliquefaciens and Saccharomyces cerevisiae are obtained, and the fermentation liquors are mixed and compounded according to the volume ratio, and the liquid straw decomposition agent is obtained, wherein, the Bacillus amyloliquefaciens fermentation liquor accounts for 50-60% and the Saccharomyces cerevisiae fermentation liquor accounts for 40-50%. The liquid straw decomposition agent provided by the invention is suitable for rapid decomposition of wheat, paddy rice and other crop straw.
Owner:JIAXING HUABIN BIOTECH CO LTD

Preparation method of bioorganic fertilizer

The invention discloses a preparation method of a bioorganic fertilizer. The method is characterized by adopting a complex microorganism bacterium agent formed by bacillus subtilis, aspergillus oryzae, trichoderma reesei, phanerochaete chrysosporium and geobacillus stearothermophilus as a decomposition agent to degrade straws to prepare the bioorganic fertilizer. The preparation method has the beneficial effects that the strain composition of the complex microorganism bacterium agent is new flora composition, which takes full advantage of the physiological activities of strains to generate cellulose, hemicellulose and biological enzymes, such as ligninase, to accelerate the decomposition process of straws, thus preparing the bioorganic fertilizer; the organic straw fertilizer prepared by the preparation method is used as a base fertilizer, so that the contents of available nitrogen, rapidly available phosphorus, potassium and organic matters in soil are higher than those of available nitrogen, rapidly available phosphorus, potassium and organic matters in the soil in which straws are directly used and fertilizers are not applied; the urease activity and cellulase activity of the soil are obviously improved compared with those of the soil in which straws are directly used and fertilizers are not applied.
Owner:DALIAN SANKE BIO ENG

Method for accelerating germination of paris polyphylla seeds

The invention discloses a method for accelerating germination of paris polyphylla seeds. The method comprises the following steps: step one, taking paris polyphylla seeds and soaking the paris polyphylla seeds in a gibberellin solution in mass-volume concentration of 0.1-0.5% at the temperature of 20-30 DEG C; step two, carrying out ultrasonic treatment on the paris polyphylla seeds soaked by gibberellins; step three, carrying out dehydration treatment on the paris polyphylla seeds subjected to ultrasonic treatment; and step four, carrying out fluctuating-temperature stratification treatment on the paris polyphylla seeds subjected to the dehydration treatment: firstly carrying out stratification on the paris polyphylla seeds for a period of time under the constant-temperature condition at the temperature of 5 DEG C, then carrying out stratification on the paris polyphylla seeds for a period of time under the constant-temperature condition at the temperature of 25 DEG C, and finally carrying out stratification of the paris polyphylla seeds for a period of time under the constant-temperature condition at the temperature of 5 DEG C. According to the method, the germination rate of the paris polyphylla seeds after one month is 24%; the germination rate of the paris polyphylla seeds after two months is 86%; the uniformity of the emerged seedlings is high; the number of normal seedlings accounts for 95% of the number of germinated seeds; the quality of the paris polyphylla seedlings is greatly improved.
Owner:GUANGXI BOTANICAL GARDEN OF MEDICINAL PLANTS

Low-temperature-resistant composting fermentation microbial inoculum with deodorizing function and applications of low-temperature-resistant composting fermentation microbial inoculum

PendingCN106244475AFavorable temperature for fermentationFast heatingBio-organic fraction processingFungiBiotechnologyEffective microorganism
The invention discloses a low-temperature-resistant composting fermentation microbial inoculum with a deodorizing function and applications of the low-temperature-resistant composting fermentation microbial inoculum. The microbial flora contained in the low-temperature-resistant composting fermentation microbial inoculum provided by the invention can tolerate low temperature, and can normally grow at 15-20 DEG C, so that the fermentation air temperature of organic materials in the low-temperature environment is facilitated, in addition, the strains have the mutual promotion effects, therefore, a mutual synergistic effect is generated, and further, decomposing is accelerated. The experiment proves that during the composting process, after the low-temperature-resistant composting fermentation microbial inoculum is added into the organic materials for fermentation, the sum of effective microbes at the composting initial stage is improved, the temperature increase rate of the composted materials is accelerated, the anaerobic fermentation time is shortened, the decomposing process is accelerated, meanwhile, the discharge of sulfur-containing compounds and nitrogen-containing compounds is reduced, the physicochemical properties of the fermentation products are optimized, and in addition, the low-temperature-resistant composting fermentation microbial inoculum has a certain deodorizing function.
Owner:BEIJING ACADEMY OF AGRICULTURE & FORESTRY SCIENCES

Method for rapid composting by combining sludge of different types

The invention relates to a novel method for rapid composting by combining sludge of different types. The method is realized by three main steps, namely mixed blending, aerobic fermentation and discharging and storing. According to the method, the aerobic composting is realized by combining sludge from urban sewage treatment plants, sludge from wastewater treatment plants of beer enterprises and furfural residue discharged by furfural enterprises and particularly parameters of initial composting are adjusted by using the characteristics of different sludge and acidic furfural residue. The novel method has the advantages of reducing the ecological environment risk, increasing nutritive substances of composting products, reducing the cost of the composting, realizing rapid composting without adding extra microbe consortium and the like.
Owner:JILIN NORMAL UNIV

Method for improving degradation and aerobic composting of cow dung with earthworm

The invention relates to a method for improving degradation and aerobic composting of cow dung with earthworms and belongs to the field of agricultural techniques. The invention is characterized in that: the cow dung with a water content of 50% to 70% is collected after high-temperature fermentation stage and fed into a modified composting pond; the body of the composting pond is full of cow dung and the height of the cow dung pile is 0.4 m; 8000 to 15000 Daping No.2 earthworms are inoculated into the pond, and rice straws are coated on the surface of the pile after all the earthworms go into the pile and watered thoroughly; pile samples are collected for pH measurement during the culture process, and the range of pH suitable for earthworm growth is 6.5 to 8.5; after the inoculation is completed, the water is applied for 2 to 3 times every day to wet the rice straw coating, and the water content is controlled about 60% to about 70%; chickens are raised in chicken cages after the earthworms reproduce to a certain breeding amount; the reproduced earthworms are taken out of the pond and dried and pulverized to make fish feeds; the manures of the chickens and the manures of the earthworms are directly fed into the composting pond for composting, to increase the composting effect; and the reproduced earthworms are directly used to feed the chickens. Therefore, a complete agricultural ecological chain is formed.
Owner:KUNMING UNIV OF SCI & TECH

Biological decomposition agent and application thereof in compost

The invention relates to the technical field of function microbial screening and application, and particularly provides a biological decomposition agent and a preparation method and application thereof. According to the biological decomposition agent, by means of the cooperative promoting function of heat-resisting lactobacillus plantarum CCTCC NO:M2019401 and multiple kinds of microorganisms, thecompost temperature can be effectively improved, the high temperature period can be prolonged, the composting time can be shortened, and wide application prospects are achieved.
Owner:QINGDAO LILIHUI BIOTECH

Method for treating garden wastes by utilizing earthworms and prepared culture substrate

The invention discloses a method for treating garden wastes by utilizing earthworms and a prepared plant culture substrate. The method comprises the steps of carrying out aerobic composting treatment and earthworm composting treatment on the garden wastes in sequence. The garden wastes are composed through utilizing the composting treatment and a composted product is formed, so that resource utilization of the garden wastes is promoted. According to the method disclosed by the invention, in a garden waste composting process, the degradation speed of the garden wastes can be improved, and the growth speed and reproduction speed of the earthworms can also be improved; a composted product obtained by the method for treating the garden wastes, provided by the invention, has balanced nutrients, high nutrient components, a reasonable structure and stable physical properties; the composted product is prepared into a flower plant culture substrate, and the survival rate and ornamental effect of flower plant cultivation can be improved.
Owner:BEIJING FORESTRY UNIVERSITY

Diversified microbial fertilizer produced by fermentation of corn straws and preparation method of diversified microbial fertilizer

The invention discloses diversified microbial fertilizer produced by fermentation of corn straws. The diversified microbial fertilizer is prepared from the following raw materials in parts by weight:50-60 parts of the corn straws, 40-50 parts of mushroom residues, 4-5 parts of cow dung, 3-4 parts of microbial agents, 1-2 parts of corn flour, 26-32 parts of urea, 13-16 parts of superphosphate, 12-15 parts of potassium chloride, 17-20 parts of modified charcoal, 5-7 parts of kieselguhr, 11-13 parts of vinol aqueous solutions and 100-200 parts of tap water. The invention further discloses a preparation method of the diversified microbial fertilizer. According to the invention, the corn straws are used as main raw materials for fermentation to produce the microbial fertilizer, and the microbial fertilizer is converted to generate a final product, namely organic fertilizer with high humic acid content; the modified charcoal is used as a carrier of other effective ingredients (azophoska andthe microbial agent), and a mixing granulation method is adopted to produce the fertilizer, so that the slow-release effect of the microbial fertilizer is increased; and the microbial fertilizer withdiversified nutrients and the slow-release effect is obtained.
Owner:新昌县大船畈生物科技有限公司

Multifunctional solid state fermentation reactor

InactiveCN102234205AAdd appropriateAccurate temperature measurement and controlApparatus sterilizationBiomass after-treatmentGas analysisForming gas
The invention relates to a multifunctional solid state fermentation reactor. The reactor comprises a main tank, an auxiliary system and a control center, wherein a tank cover is fixed at the upper port of the main tank through a flange; a cylinder port is fixed on the top of the tank cover; the upper end face of the cylinder port is provided with four ports; pipelines connected with the four ports are connected with a gas purification module, a pressure meter and a gas analysis module through valves; the tail end of the pipeline of a first port is connected with a four-way pipe; and one port of the four-way pipe is connected with the main tank through a gas pipeline, and the formed gas forms a loop from a fourth port to a fifth port; and the auxiliary system consists of an aseptic inoculation part, a circulating gas part and a foreign gas part. The reactor can realize a closed solid state fermentation process without mixed bacterial pollution or pressure pulsation, can be applied to the process of quickly decomposing solid organic matters, and can monitor various parameters in the fermentation process, and a method for extracting a required fermentation product in the reactor in situ is provided.
Owner:INST OF PROCESS ENG CHINESE ACAD OF SCI

Plant organic matter-bacillus subtils mixed inoculum and its preparation method and use

The invention discloses a plant organic matter-bacillus subtils mixed inoculum and its preparation method and use. The preparation method comprises that one or more of plant organic matters of azadirachta residue, tea cake and palm kernel meal as bacillus subtils HN09 medium main raw materials and an inoculums adsorption carrier are subjected to two-step fermentation decomposition so that the plant organic matter-bacillus subtils mixed inoculum is obtained. Active components of the plant organic matter-bacillus subtils mixed inoculum comprise the plant organic matters, bacillus subtils HN09 and fermentation metabolite of the bacillus subtils HN09. The bacillus subtils HN09 is preserved in the China general microbiological culture collection center (CGMCC) on April 26, 2013 and has a preservation number of CGMCC NO. 7524. The bacillus subtils HN09 and the plant organic matter-bacillus subtils mixed inoculum can be used for preventing and controlling plant diseases and soil insects, can promote plant growth and nitrogen absorption of plants, have important meaning for enlarging an insect disease prevention and control scope and promoting agricultural waste recycle and have a wide application prospect in production practice.
Owner:深圳华农中绿生物科技研究有限公司

Special anti-wilt biological organic fertilizer for strawberries prepared from mink, fox and raccoon dung and preparation method thereof

The invention discloses a special anti-wilt biological organic fertilizer for strawberries prepared from mink, fox and raccoon dung and a preparation method thereof. The specific anti-wilt biologicalorganic fertilizer is prepared by taking the fresh mink, fox, raccoon dung and corn straw as stacking materials and inoculating a composite microbial fermentation agent consisting of bacillus subtilisABTNL-2, bacillus thuringiensis ABTNL-4, Herbaspirillum huttiense ZL-3, bacillus megaterium and bacillus mucilaginosus and bacillus licheniformis ABTNL-1 biocontrol agent through a one-step through composting fermentation process to obtain the biological organic fertilizer with anti-strawberry wilt function. According to the invention, a static aerobic composting system is established to realizeharmless treatment and resource utilization of agricultural wastes, and the Bacillus licheniformis which has an obvious inhibiting effect on strawberry wilt and the one-step through composting fermentation process are connected, so that the special anti-wilt bio-organic fertilizer for strawberries is prepared, and the production process of the bio-organic fertilizer is optimized to reduce the production cost.
Owner:DALIAN UNIV OF TECH

Phosphate-dissolving fungus and application of the same in biological phosphorus fertilizer preparation and mushroom cultivation

The invention relates to phosphate-dissolving fungus and preparation of a decomposition agent by using the phosphate-dissolving fungus, and belongs to the technical field of agricultural waste resource comprehensive utilization, wherein the prepared decomposition agent can be used for biological phosphorus fertilizer prodution and mushroom cultivation. According to the present invention, the microorganism is a AspergillusnigerMZ strain, the strain is preserved in the China general microbiological culture collection center on April 12, 2013 and has the preservation number of CGMCC No.7464, and the ITS4 gene sequence (the sequence number of the ITS4 gene sequence in the GeneBank database is HQ850370) of the MZ strain is the main feature basis for identifying the strain; with the decomposition agent prepared by using the MZ strain, straws of corn, rice, wheat and other crops can be subjected to complete decomposition within 21 days through a composting fermentation method so as to convert into the biological phosphorus fertilizer; and the decomposition agent prepared by using the MZ strain can further be used for rapid decomposition of agaricus bisporus, volvariella volvacea and other cultivation materials and increase of mushroom yield.
Owner:山东泰宝生物科技股份有限公司

Organic biochar-based fertilizer as well as preparation method and application of organic biochar-based fertilizer

The invention relates to the technical field of fertilizers and discloses an organic biochar-based fertilizer as well as a preparation method and application of the organic biochar-based fertilizer. The organic biochar-based fertilizer contains the following raw materials in parts by weight: 8-12 parts of biochar, 8-12 parts of crop straws and 65-95 parts of livestock manure. All components of theraw materials of the organic biochar-based fertilizer are matched with one another, so that the organic biochar-based fertilizer is rich in organic matters and various nutrient elements required by the growth of grapes, durable and stable in fertilizer effect and capable of truly realizing fertilizer application according to the growth rule of grapes, meeting nutrient demands at different stageswithin the whole growth period of the grapes and increasing the content of active organic matters in soil, so that the soil fertility and quality are improved, and the aim of promoting the yield increment and quality improvement of organic grapes is achieved.
Owner:BEIJING SANJU GREEN ENERGY TECH CO LTD

Solar photovoltaic-hot air integrated sunlight compost house and method thereof

The invention discloses a solar photovoltaic-hot air integrated sunlight compost house and a method thereof. The compost house comprises a sunlight compost house body, a solar photovoltaic thermal (PVT) air collector, a vent pipeline, a deodorizing device and a leachate collecting treatment device; the PVT air collector is of panel shape and is hung on a sunny slope of the sunlight compost house;hot air is supplied to a composting body by a fan connected with the vent pipeline on the bottom of the sunlight compost house; an exhaust pipe on the top of the compost house is connected with the deodorizing device through a draught fan; the PVT air collector is connected with a storage battery and then is connected with the deodorizing device, so as to supply electric energy to the deodorizingdevice; a leachate collecting tank on the bottom of the compost house is connected with the leachate collecting treatment device; a feeding / discharging port is formed on the sunlight compost house. The solar photovoltaic-hot air integrated sunlight compost house provided by the invention is capable of increasing comprehensive utilization efficiency of solar energy, saving energy and running cost and boosting composting effect and is an environment-friendly domestic waste treatment device widely applied to domestic waste treatment in rural areas.
Owner:ZHEJIANG UNIV

Method for increasing humic acid content of organic solid waste compost by using sustainable catalytic material

The invention provides a method for increasing the humic acid content of organic solid waste compost by using a sustainable catalytic material, and belongs to the technical field of solid waste treatment and recycling. The method comprises the following steps: crushing organic solid wastes, and adjusting the carbon-nitrogen ratio and the water content; composting the compost raw material, and adding a catalytic material to obtain a compost product, wherein the catalytic material comprises manganese dioxide, ferrous oxide, biochar, modified biochar and / or a manganese dioxide and biochar combined modified material. The catalytic material has the effect of catalyzing humic acid precursor compounds including polyphenols, quinones, organic acids and other small molecular compounds to form humic acid through chemical reaction condensation, so that the content of humic acid in compost fermentation is increased. The catalytic material is further fired and molded for composting, so that the humic acid content is favorably improved, and the cyclic utilization of the catalytic material is realized.
Owner:NORTHEAST AGRICULTURAL UNIVERSITY

High-temperature-resistant garden waste decomposing bacterium ST4 strain and application thereof

The invention discloses a high-temperature-resistant cellulose degrading bacterium strain Streptomyces albidoflavus of which the collection number is CGMCC No.12136. The strain can produce abundant enzymes at the high temperature of 40-70 DEG C, has the characteristics of high cellulase activity, high temperature resistance and high cellulose degradation efficiency, can be used as a microbial inoculant in a high-temperature composting system, and is suitable for garden waste composting.
Owner:北京优生基生态科技有限公司

Method for stack retting after-ripening of Chinese torreya seeds

The invention relates to the technical field of storage and processing of edible forest products and particularly relates to a method for stack retting after-ripening of Chinese torreya seeds. The method comprises picking cracking Chinese torreya, removing aril, stacking the Chinese torreya seeds without aril in a shady, cool and ventilated environment, covering the Chinese torreya seeds with a shading net, wherein the pile height is 20 to 30cm, vertically turning over the Chinese torreya seeds once every 3-5 days, wherein after turning, the Chinese torreya seeds are covered with the shading net, carrying out stack retting for after-ripening, then cleaning the Chinese torreya seeds, airing the Chinese torreya seeds and storing the Chinese torreya seeds in the cool and ventilated position. Through improvement of maturity of the picked Chinese torreya and a one-step stack retting method, an after-ripening process is accelerated, the after-ripening quality the same to that obtained by secondary stack retting is kept, and the problems that the existing stack retting method has long stack retting time and environmental pollution is caused by removed aril are solved.
Owner:ZHEJIANG FORESTRY UNIVERSITY

Rural solid waste mixed aerobic composting method

The invention relates to a rural solid waste mixed aerobic composting method, which comprises the following main steps: A) cutting straws to make the straws have the length of 5 to 10cm, spraying compound bacteria on a straw stack, simultaneously adjusting the moisture content of the straws to between 50 and 55 percent with percolate generated in a step B of the previous composting process, and naturally ventilating and fermenting for 10 to 15 days, wherein the spraying amount of the compound bacteria meets the condition that the ratio of the bacteria volume to the dry weight of the straws is 4 to 5mL / kg; B) mixing degradable organic matters sorted from domestic garbage and the pre-fermented straws in the step A, respectively adjusting the initial moisture content and C / N to between 50 and 65 percent and between 22 and 35 after the mixing, performing the first composting for 3 to 5 days, and introducing tail gas generated in the step into the stack of a step C; C) mixing the compost in the step B and livestock manures, adjusting the initial moisture content to between 50 and 60 percent after mixing, and performing the secondary composting for 3 to 5 days; and D) performing the composting on the compost of the step C for the third time for 5 to 7 days, and adjusting the moisture content of the stack with percolate generated in the step C to maintain the moisture content of the compost between 45 and 50 percent.
Owner:CHINESE RES ACAD OF ENVIRONMENTAL SCI

High-temperature-resistant garden waste decomposing bacteria ST5 and application thereof

The invention discloses a high-temperature-resistant cellulose degradation bacterium which is a streptomyces thermovulgaris. The preservation number of the cellulose degradation bacterium is CGMCC No.12137. The bacterium is capable of producing a large quantity of enzymes at the high temperature of 40-70 DEG C; the cellulase of the bacterium is high in activity and has the characteristics of high temperature resistance and efficient degradation of cellulose; the bacterium can be used as a microbial agent, can be applied to a high-temperature composting system, and is suitable for composting the garden wastes.
Owner:北京优生基生态科技有限公司

Special organic fertilizer for non-forest land plantation of ginseng, and preparation method thereof

The invention relates to the field of agricultural biotechnology, and concretely relates to a special organic fertilizer for non-forest land plantation of ginseng, and a method for preparing the organic fertilizer from rare culture species manure. The method is concretely characterized in that fresh rare culture species manure and corn stalk are used as compost materials, and are inoculated with acomposite microbial agent composed of Bacillus subtilis ABTNL-2, Bacillus thuringiensis ABTNL-4, Arthrobacter nicotianae ZL-1 and Brevibacterium frigoritolerans ZL-2 to complete the production of theorganic fertilizer. The harmless treatment and recycling of the rare culture species manure is realized by establishing a static aerobic composting system. The organic fertilizer can achieve early entry into the high temperature period, accelerate the maturity and shorten the composting cycle through rapidly starting the composting of the rare culture species manure in order to reduce the management cost and the time cost, and also can meet the basic nutritional needs of non-forest plantation of ginseng.
Owner:DALIAN UNIV OF TECH

Planting method of brassica oleracea L.var.capitata L.

The invention relates to the field of vegetable planting, in particular to a planting method of brassica oleracea L.var.capitata L.. The planting method of the brassica oleracea L.var.capitata L. comprises the following steps of A, variety selection; B, seedling growing; C, land preparation and arrangement of moisture in the soil; D, fertilization; E, transplantation and field planting; F, field management; G, insect disease prevention; H, timely harvesting. According to the planting method disclosed by the invention, insect disease can be effectively prevented from happening by selecting a disease-resistant variety and adopting seed sterilization treatment and soil sterilization treatment; seedlings are cultured by using a nutrition dish, the transplantation with soil can be carried out when in transplantation and field planting, the seedling stage can be shortened, and the tidy growth can be facilitated; dedicated organic-inorganic mixed fertilizer of the disease-resistant variety integrates organic and inorganic fertilizers into a whole, the problems of the lack of organic fertilizer and difficult fertilization of the organic fertilizer can be solved, the matching ratio of nitrogen, phosphorus and potassium is coordinated, and the fertilization efficiency is obvious; composting is carried out by adding a decomposition agent in tobacco powder, and a composting and slaking process of the tobacco powder can be quickened; the whole-life requirement on nutrient of a plant can be met just by carrying out hole fertilization of fertilizer in one time, and the labor is saved.
Owner:通海县土壤肥料工作站

Soil conditioner and preparation method and applications thereof

The invention discloses a soil conditioner and a preparation method and applications thereof. The soil conditioner comprises following components in percentage by weight: 30 to 50% of pig manure; 1 to 1.5% of composite bacterium powder; and the balance being organic materials; wherein the composite bacterium powder comprises bacillus subtilis, bacillus amyloliquefaciens, bacillus megatherium, and lactobacillus acidophilus; and the mass ratio of bacillus subtilis: bacillus amyloliquefaciens: bacillus megatherium: lactobacillus acidophilus is 1:(1-1.2):(0.8-1.2):(0.5-0.7). The provided soil conditioner can well reduce the salinity of soil, improve the soil, and strengthen the fertility of soil.
Owner:江苏黑钻生物科技有限公司

Odor self-regulation composting system and process

The invention relates to the technical field of kitchen waste treatment, in particular to an odor self-regulation composting system and process. The system comprises a composting fermentation system and a composting aging system; the composting fermentation system is a composting closed space formed by a composting chamber, and the composting aging system is an aging closed space formed by an aging chamber; a plurality of aeration openings are formed in the bottom end of the composting chamber and are communicated with the ageing closed space through pipelines; a plurality of aeration openings are formed in the bottom end of the aging chamber and are communicated with the compost closed space through pipelines. The process comprises the following steps: pretreating the kitchen waste; carrying out the aerobic composting in the composting chamber, and carrying out the decomposition and aging in the aging chamber; in the composting fermentation period, conveying odor generated in the composting chamber into the composting materials in the aging chamber, and degrading and purifying the odor; conveying the odor at the upper part of the aging chamber to a composting chamber, and adjusting the C / N and pH value of the composting material. The odor self-regulation can be realized, the nitrogen loss in the composting process is less, and the nitrogen in the composting product is increased.
Owner:JIANGSU CRRC ENVIRONMENT CO LTD
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