Process for preparing mixture of microorganisms for binding nitrogen from air for increasing solubility of phosphorus compounds and for decomposition of foodstuff oil sediment

摘要

In the present invention, there is disclosed a process for extracting nitrogen from air, phosphorus compounds from the soil and for decomposing food oil sediments wherein the invented process consists in cultivating together at least two micro-organism strains in a nitrogen-free culture medium containing phosphorus compounds. The Azotobacter croococcum CCM 4642 and Azospirillum brasiliense CCM 4644 strains are cultivated for 22 hours at a temperature of 28 degC, then the Bacillus megatherium CCM 4643 and Pseudomonas putida CCM 4641 strains are added and cultivated for 44 to 46 hours at a temperature of 28 degC, while airing the culture medium with 0.6 liter of air per liter of the culture medium.