3557 results about "Microbiological Techniques" patented technology

The invention discloses bacillus velezensis as well as fermentation product filtrate and a biological product thereof, and belongs to the technical field of microorganisms, a bacillus velezensis BTN-HB-F4 strain is separated and purified from prinsepia utilis royle in Harba snow mountain in Yunnan province, the fermentation product filtrate of the bacillus velezensis has excellent HAS inhibition capacity and remarkable DPPH and ABTS free radical scavenging capacity, and the biological product of the bacillus velezensis has the advantages that the biological product can be used for preparing biological products of the prinsepia utilis royle; a good anti-oxidation effect can be realized; secondly, under various concentrations, fermentation product filtrate can remarkably reduce the proportion of SA-beta-Gal positive cells, gene expression of matrix metalloproteinase 3 can be remarkably inhibited, and a good anti-aging effect is achieved; in addition, fermentation product filtrate can remarkably inhibit generation of zebra fish melanin and has a good whitening effect; the secretion amount of cell inflammatory factors IL-6 and TNF-alpha can be remarkably inhibited, and a good relieving effect is achieved; finally, the fermentation product filtrate can effectively inhibit the growth of pathogenic bacteria staphylococcus aureus, and has the potential of regulating the skin micro-ecology.

The invention belongs to the technical field of microorganisms, particularly relates to rice endophytic bacillus velezensis AN6 and application thereof, and particularly provides bacillus velezensis AN6 which is classified and named as bacillus velezensis and has the preservation number of CCTCC (China Center for Type Culture Collection) NO: M 20231886. The invention provides a novel rice endophytic bacillus velezensis strain AN6, through separation, screening, identification and experimental verification, it is found that the strain shows broad-spectrum resistance to various phytopathogens including rice bacterial leaf blight, rice blast and the like, the strain has the capacity of inhibiting various phytopathogens and has the capacity of adsorbing heavy metal, and the strain has the advantages of being capable of inhibiting various phytopathogens and capable of being used as a novel rice endophytic bacillus velezensis strain AN6. The method is of great significance to biological control of rice diseases and development of green agriculture.

The invention relates to lactobacillus rhamnosus CBBM005 and application thereof in products for balancing intestinal flora, improving immunity and improving oral cavity, and belongs to the technical field of microorganisms. The lactobacillus rhamnosus CBBM005 is separated from human intestinal secretion, the lactobacillus rhamnosus CBBM005 is preserved in the China General Microbiological Culture Collection Center (CGMCC), the preservation time is March 20, 2025, and the preservation number is CGMCC NO.33904. The lactobacillus rhamnosus CBBM005 has the characteristics of balancing intestinal flora, improving immunity and improving oral cavity.

The invention relates to the technical field of microorganisms, and in particular relates to application of a strain of lactobacillus mucus TG018. The invention further relates to a preparation method of the lactobacillus mucus TG018. The preservation number of the lactobacillus mucus TG018 is CCTCC (China Center for Type Culture Collection) No: M 2023514; the lactobacillus mucus TG018 can be used for producing nicotinic acid, serving as an antioxidant and / or preparing the antioxidant, or can be applied to medicines for reducing uric acid.

The invention discloses aureobasidium pullulans, application thereof and a method for producing medium-molecular-weight pullulan, and belongs to the technical field of microorganisms. The aureobasidium pullulans disclosed by the invention is aureobasidium pullulans SYCY-018, the strain is preserved in the general microbiological center of the China Committee for Culture Collection of Microorganisms on December 26, 2022, and the preservation number is CGMCC (China General Microbiological Culture Collection Center) NO.40467. According to the aureobasidium pullulans SYCY-018, the aureobasidium pullulans SYCY-018 and the aureobasidium pullulans The aureobasidium pullulans SYCY-018 is inoculated into a fermentation medium for fermentation to produce the pullulan, the yield of the medium-molecular-weight pullulan reaches up to 150 g / L or above, meanwhile, good hereditary stability and high temperature resistance are achieved, the yield of the pullulan can still be higher than 130 g / L even at the high temperature of 40 DEG C, and the aureobasidium pullulans SYCY-018 is suitable for industrial production.

The invention discloses two phosphate solubilizing bacteria and application of microbial agents thereof, and belongs to the technical field of microorganisms. The preservation number of the bacillus cereus Sau.XJ-4 is CCTCC (China Center For Type Culture Collection) NO: M 20242890; the preservation number of the arthrobacter sp. Sau.XJ-5 is CCTCC (China Center for Type Culture Collection) NO: M 20242891. The bacillus cereus Sau.XJ-4 and the bacillus cereus Sau.XJ-5 have the characteristics of saline-alkali resistance, aluminum resistance and the like, insoluble inorganic mineral substances such as tricalcium phosphate can be effectively decomposed, insoluble nutrient elements such as nitrogen, potassium and phosphorus in soil are promoted to be converted into soluble nutrients, the content of available nutrients in the soil is increased, and the yield and the quality are improved; the fertilizer can also relieve aluminum stress of plants and promote growth and development of the plants, and has important significance for fully exerting soil ecological fertility and keeping balance of an agricultural ecological environment.

The invention relates to the technical field of microorganisms, and provides lactobacillus mucilaginosus for maintaining genital tract health and preventing genital tract infection and application of lactobacillus mucilaginosus. Fermented mucus lactobacillus for maintaining genital tract health and preventing genital tract infection is named as FMTA1113H and is preserved in China General Microbiological Culture Collection Center (CGMCC) on April 22, 2025, the preservation address is No.3, Yard 1, Beichen West Road, Chaoyang District, Beijing, and the preservation number is CGMCC NO.34291. The invention further discloses a preparation method of the fermented mucus lactobacillus for maintaining genital tract health and preventing genital tract infection. According to the technical scheme, the problems that female genital tracts are prone to infection and relapse is prone to occurring after infection in the prior art are solved.

The invention relates to the technical field of microorganisms, in particular to application of lactobacillus rhamnosus KF7 in improving intestinal barrier injury and regulating intestinal flora and functional food containing the lactobacillus rhamnosus KF7. The invention provides application of lactobacillus rhamnosus KF7 in preparation of a product for improving intestinal barrier injury and / or regulating intestinal flora. The preservation number of the lactobacillus rhamnosus KF7 is CGMCC (China General Microbiological Culture Collection Center) NO.6430. The invention further provides application of the lactobacillus rhamnosus KF7 in preparation of a product for improving intestinal barrier injury and / or regulating intestinal flora. The invention discloses the novel application of the caseus rhamnosus KF7 in the aspects of improving the normal intestinal epithelial barrier function, protecting the normal intestinal epithelial barrier from lipopolysaccharide induced barrier injury, recovering animal intestinal barrier injury caused by rhythm disorder, regulating intestinal flora disorder and improving growth, development and metabolic states for the first time. The method can be used for producing functional food products such as fermented milk, lactic acid bacteria beverages, probiotic powder, viable bacteria water, milk powder and cheese.

The invention belongs to the technical field of microorganisms, and provides a growth-promoting P.adami M6 and application thereof, the P.adami M6 is preserved in the China Center for Type Culture Collection, the preservation number is CCTCC No: M20242835, the preservation date is December 18, 2024, the preservation number is CCTCC No: M20242835, the preservation number is CCTCC No: M20242835, the preservation number is CCTCC No: M20242835, and the preservation number is CCTCC No: M20242835. The strain is separated from rhizosphere soil of field planting foxtail millet in the Inner Mongolia red peak area, and is obtained through artificial separation and purification; the strain has the growth promoting characteristics of nitrogen fixation, phosphorus dissolution, IAA production and siderophore production; the M6 fungicide is used for inoculating millet, so that the growth of millet seedlings can be obviously promoted, and the plant height, the root length and the overground part and underground part biomass of the millet are obviously increased; m6 is used as a microbial agent to soak seeds during sowing and irrigate a bacterial liquid once 7 days after sowing, so that the growth effect of millet is best.

The invention relates to the technical field of microorganisms, in particular to application of streptococcus non-lactolyticus GX-7 and a complex microbial inoculant thereof in sugarcane leaf silage, the strain GX-7 is separated from healthy pig manure by a research group, and through detection, the strain has good cholate resistance and is suitable for surviving in intestinal tracts, and the strain GX-7 has good cholate resistance and is suitable for being used as a feed additive. The antibacterial effect on pseudomonas fluorescens, listeria monocytogenes, salmonella choleraesuis and shigella flexneri is achieved; the strain has a good fermentation capability on sugarcane leaves, and the sugarcane leaves are inoculated with a complex microbial inoculant prepared from streptococcus non-lactolyticus GX-7 and streptococcus non-lactolyticus GX-2, so that a synergistic fermentation effect can be achieved; after the silage prepared from the complex microbial inoculant is fed to female buffalo in the gestation period, it is found that the silage can effectively increase the content of milk protein, milk total solids and milk non-fat solids in colostrum of the female buffalo and relieve diarrhea of the female buffalo, and the silage is safe and good.

The invention relates to the technical field of microorganisms, and discloses trichoderma yunnanense and application thereof. The Trichoderma yunnanense CCTCC NO: M 2025645 provided by the invention is a dominant strain of a high-yield siderophore, the activity of the siderophore is 69.79%, and the Trichoderma yunnanense can be used for synthesizing and secreting carboxylic acid type siderophore; the strain has a sulfur oxidation function; in addition, the invention also provides an application of the trichoderma sp. In regulation and control of plant diseases, the trichoderma sp. Disclosed by the invention can be used for antagonizing fusarium solani, fusarium graminearum, fusarium moniliforme, Rosellinia necatrix and Alternaria brassicae (Fr.) Kissler, and the trichoderma sp. Can be used for antagonizing fusarium solani, fusarium graminearum, fusarium moniliforme, Rosellinia necatrix and Alternaria brassicae (Fr.) Kissler, and can be used for antagonizing fusarium solani, fusarium graminearum, fusarium moniliforme, Rosellinia necatrix and Alternaria brassicae. The Trichoderma yunnanense provided by the invention is a strain separated from tobacco planting soil, and compared with a strain subjected to mutagenesis screening in an extreme environment and a laboratory, the Trichoderma yunnanense has better adaptability when being applied to a planting environment, and can be stably colonized in plant rhizosphere and soil, so that the Trichoderma yunnanense stably plays a growth promoting role for a long time, is safe and environment-friendly, and has a wide application prospect.

The invention discloses a Burkholderia gladioli (Burkholderia gladioli) CT-5 strain and an application of the Burkholderia gladioli CT-5 strain, and relates to the technical field of microorganisms. The strain is preserved in the China Center for Type Culture Collection, the preservation number is CCTCC NO: M20242732, and the preservation date is December 05, 2024. The Burkholderia gladioli (Burkholderia gladioli) CT-5 provided by the invention has a remarkable prevention and treatment effect (Plt, Plt) on idesia root rot caused by Fusarium solani (Fusarium solani), and the Burkholderia gladioli (Burkholderia gladioli) CT-5 has a remarkable prevention and treatment effect on idesia root rot caused by Fusarium solani (Busarium solani). The compound has the advantages that the compound can be used for inhibiting pathogenic bacteria of various plants, and the compound can be used for inhibiting pathogenic bacteria of various plants, such as Schizophyllum commune, Diaporthe erens, Colletotrichum acutatum and the like, and has a remarkable inhibiting effect on other various plant pathogenic bacteria such as the Schizophyllum commune, the Diaporthe erens, the Colletotrichum acutatum and the like. In a pot experiment, the biomass, soil nutrients, SOD, POD and CAT enzyme activities of idesia polycarpa seedlings in a CT-5 treatment group are remarkably improved compared with those of a pathogenic bacteria control group (FP) (Plt; 0.05), which indicates that the strain can promote plant growth and activate the activity of defensive enzyme in the body, so that effective control of idesia root rot is realized, and powerful theoretical basis and technical support are provided for sustainable development of idesia.

The invention relates to the technical field of microorganisms, and particularly discloses a saline-alkaline tolerant bacillus deserticola BW-13 with biocontrol and growth promoting functions and application thereof. The bacillus safensis BW-13 is preserved in the China Center for Type Culture Collection on January 13, 2025, the classification name of the bacillus safensis BW-13 is bacillus safeensis, and the preservation number of the bacillus safensis BW-13 is CCTCC NO: M 2025108. The strain BW-13 has relatively high salt tolerance, and still keeps good resistance under various stress conditions; meanwhile, the plant growth promoting agent has various plant growth promoting characteristics including nitrogen fixation, phosphorus solubilization and cellulase and protease secretion capacity, and pot experiment verifies that the plant growth promoting agent can improve the salt resistance of cucumber seedlings and promote plant growth; the strain has an antagonistic effect on a plurality of phytopathogens, and especially has a remarkable prevention and treatment effect on plant diseases such as apple ring spot, polygonatum kingianum anthracnose, pear tree rot and tomato gray mold caused by ascomycophyta pathogenic fungi.

The invention relates to acid-resistant sulfate reducing bacteria and application thereof, and belongs to the technical field of microorganisms. The acid-resistant sulfate reducing bacterium disclosed by the invention is Desulfovibrio desulfuricans QY411, and is preserved in the Guangdong Microbial Culture Collection Center on March 14, 2024, and the preservation number of the acid-resistant sulfate reducing bacterium is GDMCC No: 64412. The acid-resistant sulfate reducing bacterium provided by the invention can survive in an environment with the pH value of 4, and can be applied to ecological reconstruction of acid tailings and waste dump soil, the pH values of mining wasteland soil and surface water after ecological reconstruction are remarkably increased, the concentration of SO4 < 2-> in the soil is remarkably reduced, the acidification process in the mining wasteland soil is effectively inhibited, and the acid-resistant sulfate reducing bacterium has the advantages of being safe and reliable. Therefore, the acidification process in the mining wasteland is effectively controlled. Meanwhile, soil heavy metal pollution is reduced, and vegetation growth is recovered.

The invention discloses pediococcus acidilactici and application thereof, and relates to the technical field of microorganisms. The pediococcus acidilactici is pediococcus acidilactici Mei.1103.1, the preservation unit is China General Microbiological Culture Collection Center, the preservation number is CGMCC NO.32564, the preservation date is November 11, 2024, the preservation address is Institute of Microbiology, Chinese Academy of Sciences, No. 3, No.1 Yard, Beichen West Road, Chaoyang District, Beijing, and the preservation number is CGMCC NO.32564. The pediococcus acidilactici Mei.1103.1 is CGMCC NO.32564. The pediococcus acidilactici Mei.1103.1. The invention also provides application of the fermented dry rice flour in preparation of products for reducing uric acid, preventing / treating hyperuricemia, regulating immunity, preventing / treating kidney injury and preventing / treating fatty liver and fermented dry rice flour. The bacterium can reduce uric acid and relieve hyperuricemia; regulating blood fat; kidney and liver injuries caused by hyperuricemia are repaired; the content of volatile flavor compounds in the fermented dry rice flour is increased.

The invention relates to the technical field of microorganisms, and discloses a sewage aquatic microbe with ammoxidation capacity, a microbial agent and application of the microbial agent. The strain name of the sewage aquatic microbe is B1, and the preservation number of the sewage aquatic microbe is CCTCC No: M 2025640. The sewage aquatic microbacterium B1 provided by the invention can convert ammonia nitrogen into nitrite nitrogen, so that short-cut nitrification is realized in wastewater treatment, and the strain can tolerate and effectively treat ammonia nitrogen with relatively high concentration, and has relatively good adaptive capacity to environments with different pH values, salinity and temperatures.

The invention discloses a decomposition preparation containing bacillus licheniformis as well as a preparation method and application thereof, and belongs to the technical field of microorganisms. The decomposition preparation provided by the invention comprises bacillus licheniformis and Thermus arcuatus. The bacillus licheniformis is preserved in China General Microbiological Culture Collection Center (CGMCC) on June 27, 2025, the preservation address is No.3, No.1 Yard, Beichen West Road, Chaoyang District, Beijing, and the preservation number is CGMCC No. 35039. The bacillus licheniformis is separated from coastal saline-alkali soil, has high temperature resistance and salt resistance, and can secrete protease and lipase at the same time. After the bacillus licheniformis and the Thermus arcuatus are mixed, the synergistic effect is remarkable, the duck-derived red mud is effectively promoted to be converted into humic acid, and high-value resource utilization of the duck-derived red mud is achieved.

The invention relates to the technical field of microorganisms, in particular to a culture medium and a method for culturing Ackermania muciniphila for activating Amuc-1260 by using lambda-carrageenan as a carbon source, according to the culture method, the lambda-carrageenan is used for replacing a traditional carbon source, thallus growth and proliferation can be remarkably promoted, the effect is optimal under the condition of 2.00 g / L, and the culture cost is low. Compared with the conventional carbon source (glucose), the carbon source is improved by 92.91%. Further research finds that the lambda-carrageenan can induce the Akk bacteria to up-regulate the expression of glycoside hydrolase such as Amuc-1260 and enhance the activity of pathways such as glycosaminoglycan degradation, amino acid metabolism and insulin signals, so that the metabolic adaptability and energy utilization efficiency of the bacteria are improved. Meanwhile, the Akk bacteria secrete more functional short-chain fatty acids such as acetic acid, propionic acid and the like under the condition, and have the effects of regulating intestinal health and maintaining metabolic homeostasis. The invention provides a new theoretical basis and technical support for large-scale culture of Akk bacteria and development of a metabiotic product.

The invention relates to the technical field of microorganisms, in particular to nocardia seriolae bacteriophage as well as a composition and application thereof. The name of the nocardia seriolae bacteriophage is RDP-NS002, the nocardia seriolae bacteriophage is preserved in the China General Microbiological Culture Collection Center on August 25, 2025, and the preservation number of the nocardia seriolae bacteriophage is CGMCC No.46674. The nocardia seriolae bacteriophage is named as RDP-NS002, and the nocardia seriolae bacteriophage is preserved in the China General Microbiological Culture Collection Center on August 25, 2025. The composition comprises the bacteriophage. The bacteriophage or the composition is prepared in the following steps: (1) preparing a product for killing nocardia seriolae; (2) preparing a product for inhibiting nocardia seriola; and (3) application in preparation of a product for preventing and / or treating fish nocardia disease caused by nocardia seriolae. The phage has the characteristics of high thermal stability, high acid-base stability and high splitting rate, has a long-acting inhibition effect, and is beneficial to prevention and treatment of nocardia seriola diseases.

The invention relates to a bifidobacterium animalis subsp. Lactis B7 as well as a composition and application thereof, and belongs to the technical field of microorganisms, the bifidobacterium animalis subsp. Lactis B7 is preserved in the China Center for Type Culture Collection on April 19, 2024, and the preservation number is CCTCC NO: M2024734. The bifidobacterium animalis subsp. Lactis B7 is named as Bifidobacterium animalis subsp. Lactis B7, the composition is named as Bifidobacterium animalis subsp. Lactis B7, and the composition is named as Bifidobacterium animalis subsp. Lactis B7. The invention also discloses application of the B7 fermentation composition in preparation of medicines for preventing and treating ulcerative colitis, constipation and constipation-type ulcerative colitis. According to the bifidobacterium animalis subsp. Lactis B7, high-yield short-chain fatty acid and indolepropionic acid are achieved, sulforaphane is generated through glucoraphanin, intestinal tract movement is improved, ulcerative colitis or inflammatory bowel disease activity index DAI and weight loss caused by the disease activity index DAI are effectively relieved, mouse colon injury is remarkably relieved, and mucosa layers are protected; the effects of resisting inflammation, inhibiting pathogenic bacteria and improving the intestinal barrier function are achieved.

The invention belongs to the technical field of microorganisms, and particularly relates to lactobacillus paracasei ZY and application thereof, and the preservation number of the lactobacillus paracasei ZY is CGMCC (China General Microbiological Culture Collection Center) No.30303. The invention provides the lactobacillus paracasei ZY capable of regulating the iron balance of intestinal tracts, and the lactobacillus paracasei ZY also can promote the growth of saccharomyces cerevisiae. The animal feed prepared from the lactobacillus paracasei ZY can regulate the iron absorption of intestinal tracts according to the iron content in blood, promote the intestinal tracts to autonomously regulate the iron balance, and effectively solve the problem of iron balance imbalance in large-scale production; a fermented product prepared from the lactobacillus paracasei ZY is good in palatability, digestion is promoted, and the immunity of the organism is enhanced.

The invention belongs to the technical field of microorganisms, and particularly relates to a method for producing dark isolated endophytic fungus cladosporium chlamydospore through liquid fermentation. The culture medium and culture conditions suitable for growth of the Cladosporium kwangsiensis HX2 are found out through experiments such as single factor and response surface optimization, the yield of the chlamydospore produced by the Cladosporium kwangsiensis is greatly improved through optimization, the production cost of the chlamydospore is effectively reduced, and the shelf life of the fungicide is prolonged; through measurement and calculation, compared with a traditional PDB culture medium, the yield of chlamydospore is increased by 139.8%, the cost is reduced by 47%, and the shelf life is prolonged by about 8 months. The culture medium is simple in preparation, stable in fermentation process and suitable for large-scale production, the prepared chlamydospore preparation is high in stress resistance and long in shelf life, and a new effective thought is provided for industrialization of bottle cladosporium strains in the later period.

The invention relates to the technical field of microorganisms and particularly discloses bacillus velezensis for producing tetramethylpyrazine and application of the bacillus velezensis, the preservation number of the strain is CCTCC NO: M20232058, and the bacillus velezensis is obtained by separating and purifying from high-temperature Daqu of Maotai-flavor liquor in the liquor industry of Jin-brand Maotai Town in Guizhou. The bacillus velezensis disclosed by the invention can produce 1875.4 mg / L of tetramethylpyrazine by performing shake flask fermentation on a liquid culture medium for 7 days, and the tetramethylpyrazine can reach 4810.8 mg / L by optimizing a culture medium formula and culture conditions. The bacillus velezensis is applied to small-scale brewing of Maotai-flavor liquor, the content of tetramethylpyrazine in the Maotai-flavor liquor reaches 34.5 + / -1.4 mg / L and is increased by 325.93% compared with a contrast, and the bacillus velezensis can be used for increasing the content of tetramethylpyrazine in the Maotai-flavor liquor.

The invention discloses bacillus velezensis XF-8 and application of the bacillus velezensis XF-8 in prevention and treatment of tomato bacterial wilt caused by Ralstonia solanacearum, and belongs to the technical field of microorganisms. The bacillus velezensis XF-8 capable of antagonizing Ralstonia solanacearum is obtained through separation and screening, and it is found that the bacillus velezensis XF-8 also has an excellent inhibition effect on various pathogenic fungi and shows broad-spectrum antibacterial activity of the bacillus velezensis XF-8. The bacillus velezensis XF-8 has a good inhibition effect on tomato bacterial wilt, and the control effect of the bacillus velezensis XF-8 in potted tomatoes reaches 74.25%. Results of the invention show that the bacillus velezensis XF-8 has a great application prospect in prevention and treatment of tomato bacterial wilt, and a good biocontrol resource is provided for research and development of a biocontrol agent for tomato bacterial wilt.

The application provides a lactobacillus rhamnosus GS044 and a lyophilized powder and a probiotic of the lactobacillus rhamnosus GS044 in application to promoting growth and development and improving immunity, and belongs to the technical field of microorganisms.The application provides a lactobacillus rhamnosus GS044 with a preservation number of CGMCC No.33713.The application further provides a method for preparing gamma-aminobutyric acid by using the lactobacillus rhamnosus GS044, and a lyophilized powder prepared by using the lactobacillus rhamnosus GS044, a probiotic and application of the lyophilized powder and the probiotic.The lyophilized powder and the probiotic prepared by the application can effectively promote growth and development and improve immunity.

The invention relates to the technical field of microorganisms, in particular to a disease-resistant, growth-promoting and yield-increasing strain and a microbial agent and application thereof. The strain is a strain bacillus velezensis NB21 (CCTCC (China Center for Type Culture Collection) NO: M2024979) which is found autonomously; the strain can grow at low temperature, is strong in ecological environment adaptability, can be used for preparing a single microbial agent or a compound microbial agent, and can also be used for forming a composition with other functional organic and inorganic substances. The prepared microbial agent can significantly prevent and treat diseases, promote root development of crops such as rice and corn, enhance photosynthesis, improve system resistance, increase crop yield, enhance nutrient supply and improve soil micro-ecology. The strain is unique, strong in colonization ability and diversified in function, the prepared microbial agent fermentation production technology is mature, the cost is low, the application range is wide, the yield increasing and quality improving effects are outstanding, and the microbial agent has good application prospects.

The invention relates to the technical field of agricultural wastes and microorganisms, in particular to a complex microbial inoculant for high-temperature composting and rapid decomposition of livestock and poultry manure and straw cellulose and a preparation method of the complex microbial inoculant. The compound microorganism bacterial liquid comprises streptomyces thermocarbonic oxide, bacillus stearothermophilus, bacillus subtilis, bacillus licheniformis, phanerochaete chrysosporium, trichoderma viride and aspergillus niger, and the bacterial liquid carrier is obtained by compounding modified charcoal and modified sepiolite through amidation reaction. According to the complex microbial inoculant provided by the invention, through the synergistic effect of the seven functional complementary microbial strains and the special three-dimensional reticulate carrier, rapid decomposition of high-temperature compost of livestock and poultry manure and straw cellulose is realized.

The invention discloses a metal ion-mediated composite polysaccharide-based steady-state probiotic loading body as well as a preparation method and application thereof, and belongs to the technical field of microorganisms. Sodium alginate and metal ions are coordinated and self-assembled through interaction of non-covalent supramolecules to form a metal ion-alginate skeleton network, functional guar gum is further filled, nano-scale aggregates are pushed to be spontaneously deposited on the surfaces of thalli, and a compound polysaccharide coating with excellent adhesion performance and steady-state performance is generated, so that the stability of the composite polysaccharide coating is improved. The independent coating of the probiotics is realized. The presence of metal ions increases the affinity of the biological material to the coated probiotics, and guar gum endows the probiotic delivery system with good adhesion characteristics. According to the probiotic loading body, the operation steps of an existing cell surface modification technology are simplified, the density is improved while the usage amount of biological materials is reduced, cells can be protected from being damaged by the gastrointestinal tract stress environment so as to maintain the activity of probiotics, and the colonization capacity and the biological activity of the probiotics in the intestinal tract are improved.

The invention belongs to the technical field of microorganisms, and particularly relates to pseudomonas monteilii BDLZ-3 and application thereof in relieving continuous cropping obstacles of crops. The invention discloses a strain of pseudomonas monteilii BDLZ-3, the preservation number of which is CGMCC (China General Microbiological Culture Collection Center) No.34349. The pseudomonas monteilii BDLZ-3 is separated and screened from the nature for the first time, phenolic acid autotoxic substances generated in the ginseng continuous cropping obstacle process can be efficiently degraded, the degradation rate of benzoic acid can reach 95.36%, various phenolic acids such as vanillic acid, cinnamic acid, palmitic acid and gallic acid can be effectively degraded, and the degradation spectrum is wide; when the pseudomonas monteilii BDLZ-3 is applied in a field, the content of benzoic acid in soil can be effectively reduced, meanwhile, the occurrence of ginseng root diseases can be controlled to a certain extent, the prevention and treatment effect reaches 41.23%, the growth indexes such as root length and root thickness are remarkably improved, and the yield increasing effect is achieved.

The invention relates to the technical field of microorganisms, and provides lactobacillus crispatus FMTA1145 C with a bacteriostatic effect and application of the lactobacillus crispatus FMTA1145 C. The lactobacillus crispatus FMTA1145 C is preserved in the China General Microbiological Culture Collection Center (CGMCC) on April 22, 2025, the address of the lactobacillus crispatus FMTA1145 C is No.3, No.1 yard, Beichen West Road, Chaoyang District, Beijing, and the preservation number of the lactobacillus crispatus FMTA1145 C is CGMCC NO.34293. The lactobacillus crispatus FMTA1145 C has the advantages that the lactobacillus crispatus FMTA1145 C has the antibacterial effect, and the lactobacillus crispatus FMTA1145 C has been preserved in the China General Microbiological Culture Collection Center (CGMCC) on April 22, 2025; according to the technical scheme, the problem that the existing lactobacillus crispatus has a poor treatment effect on female vaginal diseases in the prior art is solved.