8 results about "Bacillus sphaericus" patented technology

The invention belongs to the technical field of high-temperature koji making and wine brewing, and particularly relates to traditional Chinese medicine-containing anti-koji high-temperature yeast and a preparation method thereof, the raw materials comprise 90-100 parts of wheat, 8-10 parts of mother yeast, 2-4 parts of traditional Chinese medicines, and 0.5-1.5 parts of a complex microbial inoculant; wherein the traditional Chinese medicine comprises at least one of tripterygium wilfordii, radix sophorae flavescentis and mint; the complex microbial inoculants comprise bacillus thuringiensis, bacillus sphaericus, beauveria bassiana and metarhizium anisopliae. The traditional Chinese medicines and the complex microbial inoculant are added into the raw materials, so that the high-temperature yeast has the effects of avoiding, refusal to eat and killing the stomach on yeast insects on the premise of not generating toxic substances to influence food safety, and can also endow the high-temperature yeast with special traditional Chinese medicine fragrance, and the content of flavor substances in the high-temperature yeast is increased.

The invention belongs to the technical field of agricultural biology, and discloses an organic fertilizer for preventing and treating watermelon fusarium wilt, which is characterized in that the formula of the organic fertilizer comprises the following components in parts by weight: 5-10 parts of lactobacillus rhamnosus, 3-8 parts of bacillus sphaericus, 2-6 parts of penicillium photosporum, 4-10 parts of rhodopseudomonas sphaericus, 20-30 parts of sugar residue, 15-25 parts of straw and 10-20 parts of bean cake residue. The culture medium comprises the following components in parts by weight: 5-15 parts of an antagonistic bacterium complex, 5-10 parts of rapeseed meal, 50-80 parts of a strain propagation base material for watermelons and a proper amount of water. According to the invention, a plurality of microbial strains and organic substances are combined, and an antagonistic bacterium complex is introduced; compared with a traditional crop rotation and soil disinfection method, the formula has the advantages that the prevention and treatment period is shortened, and the utilization efficiency of land and the productivity of watermelons are improved; in addition, the cost is more economical, and a large amount of early-stage investment and complex operation required by soil disinfection are avoided; the requirements of modern agricultural development are met.

This invention relates to a compound microbial agent, its preparation method, and its spatial application, belonging to the field of microbial technology. The compound microbial agent provided by this invention includes Bacillus cladei, Bacillus stolonifera, Bacillus sturdierus, Bacillus horikoshi, Bacillus megaterium, Bacillus licheniformis, Bacillus cereus, and Bacillus spheroidis. The compound microbial agent prepared by this invention does not require additional auxiliary materials, processing techniques, or production lines, simplifying the production process and equipment. It can be placed in an automatic integrated spraying device to achieve timed and quantitative automatic spraying. When applied on a large scale in livestock and poultry breeding spaces, it can achieve direct, efficient, and rapid odor removal, realizing rapid air purification.

The application discloses high water permeable concrete and a preparation method thereof, and belongs to the technical field of concrete. The high water permeable concrete is prepared from the following raw materials in parts by weight: 1100-1300 parts of coarse aggregate, 320-350 parts of cement, 50-70 parts of reinforcing fiber, 2-4 parts of water reducing agent, 110-120 parts of water, 48-60 parts of fly ash, 46-75 parts of compound microcapsules and 22-32 parts of cementing reinforcing agent. The high water permeable concrete has high water permeability, excellent mechanical strength and durability by the synergistic effect of the compound microcapsules of Bacillus psuedofirmus and Bacillus sphaericus and the cementing reinforcing agent. In addition, the high water permeable concrete is used to prepare water permeable pavement, and has the advantages of convenient construction, quick elimination of the water accumulation phenomenon during raining and effective play of the water permeable concrete.

The application discloses a Bacillus altitudinis JYD51 and application thereof in aquaculture, which has been preserved in the China General Microbiological Culture Collection Center on October 10, 2024, and the preservation number is CGMCC No.32164. The JYD51 strain can be fermented by using a culture medium rich in organic matter, and the fermentation product has no toxic effect on Penaeus vannamei and crabs, can inhibit the infection of hepatopancreas ciliates on the Penaeus vannamei and the harm of Paramoeba on the crabs. Meanwhile, the microbial agent prepared by the JYD51 strain and Bacillus sphaericus JYQ7 can effectively control the harm of the hepatopancreas ciliates on the Penaeus vannamei and the Paramoeba on the crabs, purify the water environment for the growth of the Penaeus vannamei and the crabs, and improve the survival rate and product quality of the Penaeus vannamei and the crabs in aquaculture.

The invention discloses a compound microbial agent and a production process thereof. The compound microbial agent is prepared from the following raw materials in parts by weight: 15-40 parts of bacillus licheniformis fermentation liquor, 10-35 parts of bacillus megatherium fermentation liquor, 10-30 parts of bacillus sphaericus fermentation liquor, 10-25 parts of bacillus fermentation liquor and 5-20 parts of bacillus clausii fermentation liquor. Comprising the following steps of strain activation, seed solution preparation, liquid submerged fermentation, mixing and proportioning, drying and preparation forming. The invention belongs to the technical field of microbial preparations, and particularly provides grade judgment for decomposing residual antibiotics, improving feed efficiency and improving agricultural product quality. Heavy metal salt in sewage sludge can be decomposed and then can be converted into available resources, and the composite microbial agent is good in deodorization effect.

The present invention relates to a dental self-healing resin composite based on biomineralization, its preparation and application. The dental self-healing resin composite includes: a base resin, a filler, a nutrient powder, and a bacterial powder; wherein the bacteria in the bacterial powder are selected from at least one of Bacillus, Bifidobacterium longum, or Lactobacillus reuteri; the Bacillus is selected from at least one of Bacillus sphaericus, Lysinibacillus sphaericus, Bacillus licheniformis, Bacillus pasteurii, or Bacillus subtilis; the preparation method includes: mixing the base resin, barium glass powder, nutrient powder, and bacterial powder, and subjecting it to photocuring to obtain. Compared with the prior art, the present invention introduces bacteria that can induce calcium carbonate precipitation into the dental resin composite, and achieves the purpose of self-healing through biomineralization, and realizes multiple self-healings.

A compound agent for preventing and controlling kiwifruit diseases is prepared by taking sugarcane, Coptis chinensis, purslane, dandelion, Isatis indigotica, and Scutellaria baicalensis as raw materials to make a mixed powder, fermenting it, collecting the filtrate, adding mannitol, auxin IAA, and Tween 20 to the filtrate, and finally freeze-drying. The fermentation is carried out using Streptomyces albidoflavus ( Streptomyces albidoflavus ), Streptomyces monomycini ( Streptomyces monomycini ), Bacillus sphaericus ( Bacillus spizizenii ), Bacillus thuringiensis ( Bacillus thuringiensis ), and Trichoderma viride ( Trichoderma viride ) as fermentation inoculants. By spraying the above compound agent, the present invention has a high prevention efficiency. After 3 years of cultivation, the infection rate of the kiwifruit cultivation method with gray mold is 0, the survival rate of kiwifruit is as high as 100%, the fruits are produced after three years of cultivation, the fruit drop rate is less than 2%, the yield can be as high as about 1500 kg / mu, and the gray mold infection rate of the mature kiwifruit is as low as within 1% after being stored at room temperature for 7 days.