51results about How to "Play a role in promoting growth" patented technology

The invention belongs to the technical field of microorganisms, and in particular relates to a special multifunctional growth-promoting bacterium agent for soybeans, which is fermented from the FK19 strain, and the classification of the FK19 strain is named Bacillus megaterium (Bacillus megaterium), preserved on December 27, 2018 In China Center for Type Culture Collection, the deposit number is CCTCC M 2018925. The beneficial effects of the present invention are: the multifunctional growth-promoting bacterium agent of the present invention has obvious promoting effect on soybean growth, has obvious increasing effect on phosphorus content and potassium content of soybean leaves, and can increase soybean yield. Soybean roots will produce soybean lectin, which is a sugar-binding protein or glycoprotein of non-immune origin, which can be combined with polysaccharides of bacteria. The multifunctional growth-promoting bacteria agent of the present invention has soybean lectin affinity, and can Combined, adsorbed on the soybean roots, and then promote the synthesis of more isoflavones in soybeans, mediate the colonization of the bacterial strains in the soybean roots, so as to exert the growth-promoting function of the bacterial agent.

The invention discloses a bio-growth-promoting agent for sewage treatment, which is composed of agent A and agent B, used together according to the mass ratio (1-2): 20, and includes the following components in mass percentage, agent A: composite enzyme preparation 2%‑6%, compound amino acid 10%‑15%, multivitamin 6%‑8%, adenine 1%‑5%, lecithin 2%‑6%, glycerin 6%‑10%, cottonseed cake powder hydrolyzate 20%-28%, corn steep liquor 10%-18%, the balance is phosphate buffered saline solution; agent B: organic acid 15%-22%, sodium succinate 8%-12%, methanol 25%-30%, Iron porphyrin 3%-6%, potassium fulvate 8%-12%, pyridoxal phosphate 3%-6%, manganese chloride 2%-6%, copper sulfate 2%-5%, the balance is none bacteria water. The bio-growth-promoting agent of the present invention is used in a small amount, which is conducive to the rapid enrichment of beneficial microorganisms, and rapidly increases the activity and concentration of sludge, thereby improving the efficiency of sewage treatment, improving the impact resistance of the system, increasing the domestication rate of sludge, and being able to quickly repair Damaged activated sludge shortens the commissioning time of the system; improves the tolerance of the wastewater biochemical treatment system to chemical substances, and improves the adaptability of microorganisms to temperature and salinity.

The invention discloses a strain of Agaricus polyphagoides ( Pholiota Adiposa ) YX1, cultivation method and its application belong to the technical field of edible fungus. The lipopolyphaga YX1 has been deposited in the General Microorganism Center of China Microbiological Culture Collection Management Committee on December 1, 2020, and the strain preservation number is CGMCC NO.21077. The present invention adopts the Paecilomyces variotii fermentation liquid fermented liquid that endophytic fungus isolates to obtain as one of the raw materials of liquid culture medium, not only has increased Agaricum multiliposa ( Pholiota adiposa ) YX1 mycelium biomass, and reduce the cost of raw materials, to provide technical support for large-scale production. At the same time, the fermentation liquid of endophytic fungi is also fully utilized, which can promote the growth of other plants, without introducing other reagents, which is beneficial to the protection of the ecological environment.

The present invention provides a polynutrient biologic fertilization fertilizer and a production method thereof. The production method of the polynutrient biologic fertilization fertilizer adopts waste yeast fermentation liquor in the production process of yeast as a raw material, waste liquor spray is dried to obtain powder yeast organic raw materials, fermented Bacillus subtilis and Bacillus mucilaginosus are adsorbed by rice hull powder, then adsorbed single microbial inoculums are mixed according to the proportion of 1:1.5 to 2.5, the mixed microbial inoculums are added to the powder yeast organic raw materials according to the proportion of 5-10 percent, and inorganic fertilizer is also added to the powder yeast organic raw materials and mixed to obtain the polynutrient biologic fertilization fertilizer; the effective viable count of the polynutrient biologic fertilization fertilizer is not less than 2*10<7> per gram, and N+P2O5+K2O is not less than 15 percent.

The invention provides a fermentation culture method of Bacillus vallismortis, which comprises a step of seed strain culture and a step of fermentation culture. In the fermentation culture step, the initial pH of the culture medium is 6.0-7.0, the strain temperature is 30-37 DEG C, the nitrogen source consumption is 5-10 g / L, and the carbon source consumption is 15-25 g / L. The invention also provides a method for producing a compound microbial fertilizer from hydrolysis residues of the Bacillus vallismortis fermentation liquid. The three strains of Bacillus vallismortis, Bacillus subtilis and Bacillus mucilaginosus are cultured separately and then mixed to prepare a compound microbial agent, and the compound microbial agent is further processed to a compound microbial fertilizer. The count of viable microorganisms or spores in the fermentation liquid (48 hours) produced by the fermentation culture method is more than (3.4-5.1)*10<10> CFU / mL, which is at least one magnitude order higher than the prior art. Besides, the production method of the microbial fertilizer effectively utilizes waste resources and is advantageous in environmental friendliness and economic efficiency.