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256 results about "Multiple strain" patented technology

Denitrifying strain with nitrifying function, strain-containing water body improver of multiple active microorganisms and preparation method of water body improver

The invention discloses a denitrifying strain with nitrifying function, a strain-containing water body improver of multiple active microorganisms and a preparation method of the water body improver, belonging to the technical fields of aquaculture and water body improvement. The strain disclosed by the invention is conserved in the China center for type culture collection (CCTCC), the CCTCC NO isM2011443; and the water body improver of the active microorganisms which is based on the strain comprises multiple strains such as Bacillus subtilis, Bacillus licheniformis, Bacillus pumilus, Bacillus cereus, Bacillus megaterium, Rhodopeudomonas palustris, Arthrobacter globiformis, Rhodotorula rubra and Lactobacillus plantarum. The strain is used to perform liquid fermentation and obtain fermentation liquor of which number of live bacteria is 0.5-3*10<10>cfu/mL, bacterial powder of which the number of live bacteria is 0.2-2*10<12>cfu/mL is further prepared; and the bacterial powder is used along with a diluent to prepare a liquid or powdery water body improver, wherein the effective live bacteria of the water body improver is 0.1-3*10<10>cfu/mL(or cfu/g). The water body improver has the function of reducing the contents of ammonia nitrogen, nitrites and nitrates in the culture water body; and the water body improver is suitable for different culture water bodies and has the function of improving the water quality.
Owner:JIANGSU DAYOU BIOLOGICAL DEVAL +1

Method for preparing cow feed additive containing traditional Chinese medicine active probiotics

The invention discloses a method for preparing a cow feed additive containing traditional Chinese medicine active probiotics, comprising the following steps: respectively carrying out amplification culture of the strain number of a single bacterial specie on original strains of active probiotics for cows; mixing primary seed liquors of active probiotics for cows with same weight, inoculating the mixture in a seed tank medium to carry out multiple-strain mixed culture, then inoculating in a traditional Chinese medicine liquid medium to carry out a primary traditional Chinese medicine fermentation; and mixing the multiple-strain mixed traditional Chinese medicine fermentation liquor with isometric cob powder to obtain solid fermentation seeds, and then inoculating in a traditional Chinese medicine solid medium to carry out a secondary traditional Chinese medicine fermentation. According to the invention, the strain activity and colonization performance in the intestinal tracts of activeprobiotics in the cow feed additive are improved greatly, the prepared cow feed additive is rich in traditional Chinese medicine components, the active components with pharmacological effects in the traditional Chinese medicine components fully play the role, thus the performances of strengthening the body, treating diseases and promoting growth of the cow feed additive are improved, and furthermore completely displace antibiotics.
Owner:辽宁后金生物科技有限公司

Phosphorus and calcium type efficient and refined multiple-strain microbial organic fertilizer and preparation method thereof

The invention discloses a phosphorus and calcium type efficient and refined multiple-strain microbial organic fertilizer and a preparation method thereof, relating to the field of agricultural fertilizer. The microbial organic fertilizer is prepared by the following components in parts by weight: 44-54 parts of organic matter wastes, 10-15 parts of potassium chloride, 10-15 parts of humic acid, 0.4-0.6 part of intermediate trace elements, 0.4-0.6 part of microorganism, 5-10 parts of urea, 5-15 parts of superphosphate and 5-15 parts of diammonium phosphate (DAP) through the steps of mixing and pelletizing. The microbial organic fertilizer has the characteristics of good multi-bacteria symbiotic environment, stronger bioactivity, high fertilizer efficiency, full range of organic matters, effective micropopulation and chemical nutrients and controlled release effects. When in use, the phosphorus and calcium type efficient and refined multiple-strain microbial organic fertilizer in the invention can enhance the soil fertility, improve the fertilizer utilization rate, improve agricultural product quality, enhance plant diseases and insect pest resistance and drought resistance, inhibit crops from absorbing harmful substances such as heavy metals, pesticide and the like, purify and restore soil and the like, and is suitable for various crops and soils.
Owner:HUNAN ZHONGKE AGRI

Method for preparing novel complex enzyme feed additive

The invention relates to the microbiological engineering technology. Crop byproducts, such as agricultural straws, hulls and cakes and the like are utilized to produce high protein feed and animal promoters by multiple strains to lead wastes to be effectively utilized; waste materials are changed into valuable things, so that raw materials are inexhaustible, thus improving input-output ratio of feed with significant economic and social benefits. As containing a great number of active enzymes and growth promoting factors, the technology improves the function of animal metabolism, and leads theactive enzymes and growth promoting factors to generate mutual synergism and comprehensive balance to animal organisms, thus ensuring that nutrient substances can be rapidly degraded in animal intestinal canals, promoting animal to absorb and transform nutritious ingredients in the feed, and achieving the purposes of promoting animal growth and saving feed. The technology is mainly applied in animal feed promoter, such as pigs, chickens, cows and sheep and the like and biological high protein feed. The invention has easily mastered production method and process, less investment, low cost and is suitable for investing and building factories for individuals and medium-sized and small enterprises.
Owner:北京中国科学院老专家技术中心 +1

Production method of sweet osmanthus tree vase

The invention relates to a production method of a sweet osmanthus tree vase, comprising the following steps: S1, branch selection and cottage; S2, branches transplanting: selecting flourishing and strong sweet osmanthus tree seedlings, and then carrying out determination and planting on the seeldings; S3, seedling cultivation; S4, knitting and modeling: selecting seedlings with the same height and size from the cultured sweet osmanthus tree seedlings, ensuring multiple strains of the sweet osmanthus tree seedlings to be distributed and arranged according to circumference with a certain number so as to form a cluster of the sweet osmanthus trees, managing and cultivating the cluster of the sweet osmanthus trees to let the sweet osmanthus tree seedlings grow and survive; and after the sweet osmanthus tree grows and survives, knitting and modeling the setting mould of the sweet osmanthus tree to enable the branches of a plurality of the sweet osmanthus tree seedlings to be curved and enveloped into a vase structure, and carrying out manual treatment on the trunk crossing section of the sweet osmanthus tree to ensure the natural growth and coalescence of the trunks so as to be connected together. The invention has the beneficial effects of enabling the joint of the sweet osmanthus tree to naturally heal and grow into a whole, thus the sweet osmanthus tree vase formed in the way is firmer.
Owner:成都孙氏桂花园艺有限公司

Multi-channel AC/DC excitation signal measuring system for strain force sensor

ActiveCN110057477AReduce the influence of parasitic parametersReduce the impactProgramme controlComputer controlDigital signal processingBand-pass filter
The invention relates to a multi-channel AC/DC excitation signal measuring system for a strain force sensor. A digital signal processor (DSP) is taken as the core, an AC/DC excitation mode is adoptedto select an excitation scheme with adjustable AC excitation frequency, a digital control scheme with automatic optimization of excitation frequency and modulation frequency band is adopted, a digitallow-pass filter, amplitude correction and digital signal amplification processing flow is adopted for a DC excitation mode, and a digital band-pass filter, digital signal demodulation, vector correction and digital signal amplification processing flow is adopted for an AC excitation mode, so that multi-channel and high precision signal measurement of the strain force sensor under different interference environments is realized. The system includes a hardware system and a software signal processing method. Through adoption of the multi-channel AC/DC excitation signal measuring system, the selection of the excitation mode and the signal processing flow can be automatically optimized, and the influences of excitation signal fluctuation and line parasitic parameters can be corrected, therebyrealizing high-precision measurement of single or multiple strain force sensors with up to eight measuring bridges.
Owner:HEFEI UNIV OF TECH

Composite leavening agent combining xylanase with multiple strains and method for fermenting straw feed

The invention discloses a composite leavening agent combining xylanase with multiple strains and a method for fermenting a straw feed. The leavening agent consists of the following components in part by weight: 4 parts of xylanase, 2 parts of lactobacillus acidophilus, 2 parts of propionibacterium, 2 parts of saccharomyces cerevisiae, 3 parts of bacillus subtilis, 1 part of lactobacillus plantarum and 1 part of bacillus coagulans, wherein the xylanase can quickly degrade cell walls of straw plants and release nutrient substances; and under the synergistic effects of a plurality of microorganisms, fermentation speed is increased, fermentation period is shortened, fermentation activity is enhanced, protein conversion rate is increased and fermentation cost is lowered. The prepared fermented straw feed has low cellulose content, high protein content, high viable count, long retention period, soft and wet feel, strong acid incense, high palatability and high nutritional value. The problem of low resource utilization ratio of crops such as straws and the like is solved; simultaneously, environmental pollution is reduced; and the leavening agent and the method have high economic benefit and social benefit.
Owner:天津科建科技发展有限公司

Rotor axial force measurement device and measurement method

ActiveCN107202663AOvercoming the problem that the axial force cannot be measuredSimplified Axial Force Measurement SystemApparatus for force/torque/work measurementMeasurement deviceEngineering
The invention discloses a rotor axial force measurement device and measurement method which are used for measuring axial force of a rotor mounted on an elastic support provided with a bearing outer ring. The elastic support comprises a mounting edge and a free end opposite to the mounting edge, the bearing outer ring is arranged at the free end, and the space between the mounting edge and the free end is partially hollowed-out, so that a plurality of elastic strips distributed in the circumferential direction at intervals are formed. The measurement device comprises multiple strain gauges symmetrically arranged on the elastic strips along the center axis of the elastic support, the stain gauges are connected in series, led out through a signal line and then connected to a strain monitor, and the strain monitor is used for acquiring a measurement result of the axle force of the rotor arranged on the elastic support according to strain output values detected by the multiple strain gauges. The strain gauges are arranged on the elastic strips of the elastic support and connected to form a whole bridge for induction of the axial force of the rotor, no extra appended structure is required, an original axial force measurement system is simplified, and the problem that axial force of the rotor on the elastic support provided with the bearing outer ring cannot be measured is solved.
Owner:AECC HUNAN AVIATION POWERPLANT RES INST

Method for identifying hypsizigus marmoreus mating type gene

The invention provides a method for performing mating type gene identification on a basidiospore monocaryon strain which is separated from different hypsizigus marmoreus strains. In the identifying process, in particular application of a flushing reaction, a palisade reaction and transplanting, the method can primarily identify the mating type gene of the hypsizigus marmoreus intuitively and quickly without other instruments and equipment. When the method is applied in cross breeding, the mating type gene of basidiospore monocaryon parent and progeny strains can be identified conveniently so as to improve the purposiveness and the effectiveness of the cross breeding process. The adopted method can shorten the time for identifying the mating type gene for 5 to 10 days, reduce the number of comparing-screening strains by 75 percent theoretically in cross breeding, improve the fecundity, and is more convenient and efficient particularly in application of multiple cross breeding of multiple strains. Then, the method selects the compatible basidiospore monocaryon strain having clamp connection according to the identification result to carry out biparental crossing, and screens hybrid strains according to growth speed, growth potential and economical character index, thereby obtaining stable, high yield and high quality hybrid strains.
Owner:SHANGHAI ACAD OF AGRI SCI

Soy sauce made from bean dregs through multiple strains and production method thereof

The present invention relates to a production method for soy sauce made from bean dregs through multiple strains. The soy sauce uses bean dregs, wheat bran and the like as raw materials, and is made through the fermentation by a plurality of microorganisms. The fermentation starter essence used in the present invention comprises Aspergillus oryzae strain CICC2339 (Huniang 3.042) as a main strain, Aspergillus niger and a plurality of other strains as auxiliary strains, and is especially added with active aroma-producing yeast, torularhodin and the like. The bean dregs in the raw materials have a high nutritional value and similar composition with tofu, and contain rich proteins, sugar, Ca, P, Fe and other minerals. The finished soy sauce product prepared from the bean dregs meets the requirements for all indexes. Therefore, the bean dregs can be used to replace soybean meal to produce the soy sauce. The soy sauce produced in the present invention has a bronzing color, thick sauce flavor, a delicious taste and moderate salinity. The quality of the soy sauce is much better than that of chemical soy sauce, blended soy sauce or animal hair soy sauce and the like on the market. The production method of the soy sauce comprises steps of raw material processing, starter propagation, fermentation, oil spraying, sterilization by heating, clarification by sedimentation, finished product preparation and the like.
Owner:JIUSAN OILS & GRAINS IND GRP CO LTD

Method for making baijiu through nine-crop nine-step making technology

According to a nine-crop nine-step making technology, glutinous sorghum, wheat, tartary buckwheat, agriophyllum squarrosum, rice, sticky rice, black rice, corn and mung bean are reasonably matched, eight times of feeding, nine times of stacking and nine times of baijiu flowing are conducted in the procedures of crop wetting, groove matching, grain groove steaming, baijiu flowing, stacking, cellar entering, cellar sealing, fermenting and storing in autumn, winter, spring and summer, suitable technological parameters are formulated according to the temperature differences of the different seasons, and therefore the advantages of the multiple raw materials, multiple yeast seeds and multiple strains are utilized to the maximum extent and the best fermentation result is obtained. According to the nine-crop nine-step making technology, unique features are shown in all the technical links, and the technology has the advantages that the fermentation period and the storage period are long. Compared with the prior art, the technology has the advantages that nine-grain aroma baijiu is created, the blank that no autonomous aroma baijiu exists in northwest is filled, the newest requirements for baijiu styles of modern people are met, the rate of baijiu making is up to 44.9% or above, the production cost is reduced, and the baijiu style has specific characteristics. The making method plays an important role in scientific development of baijiu.
Owner:GANSU BINHE FOOD IND GRP

Method for preparing grass carp feed additive containing traditional Chinese medicine active probiotics

The invention discloses a method for preparing a grass carp feed additive containing traditional Chinese medicine active probiotics, comprising the following steps: respectively carrying out amplification culture of the strain number of a single bacterial specie on original strains of active probiotics for grass carps; mixing primary seed liquors of active probiotics for grass carps with same weight, inoculating the mixture in a seed tank medium to carry out multiple-strain mixed culture, then inoculating in a traditional Chinese medicine liquid medium to carry out a primary traditional Chinese medicine fermentation; and mixing the multiple-strain mixed traditional Chinese medicine fermentation liquor with isometric cob powder to obtain solid fermentation seeds, and then inoculating in a traditional Chinese medicine solid medium to carry out a secondary traditional Chinese medicine fermentation. According to the invention, the strain activity and colonization performance in the intestinal tracts of active probiotics in the grass carp feed additive are improved greatly, the prepared grass carp feed additive is rich in traditional Chinese medicine components, the active components with pharmacological effects in the traditional Chinese medicine components fully play the role, thus the performances of strengthening the body, treating diseases and promoting growth of the grass carp feed additive are improved, and the grass carp feed additive can effectively treat and prevent four diseases of grass carps, and furthermore completely displace antibiotics.
Owner:华林(辽宁)生物科技有限公司
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