PROCESS FOR CONDITIONING PLANT-BIOSTIMULATING MICROORGANISMS ON POROUS CERAMIC SUPPORTS

• Main Authors: SESAN TATIANA EUGENIA, CALIN MARIANA, OANCEA FLORIN, JECU MARIA-LUIZA, DONI MIHAELA, RĂUT IULIANA, ARSENE MELANIA LILIANA
• Format: Patent
• Language: English; Romanian
• Published: 30.04.2020
• Subjects: BEER; BIOCHEMISTRY; CHEMISTRY; COMPOSITIONS THEREOF; CULTURE MEDIA; ENZYMOLOGY; FERTILISERS; FERTILISERS CHARACTERISED BY THEIR FORM; MANUFACTURE THEREOF; METALLURGY; MICROBIOLOGY; MICROORGANISMS OR ENZYMES; MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENTSUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVINGA SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES,SOIL-CONDITIONERS, WETTING AGENTS; MUTATION OR GENETIC ENGINEERING; PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS; SPIRITS; VINEGAR; WINE

The invention relates to a process for conditioning plant-biostimulating microorganisms for obtaining bio-products for soil treatment. According to the invention, the process comprises the axenic cultivation of microorganisms on minimal semi-liquid media which include 20% porous ceramics with high capacity of orthosilicic acid release, at optimal pH and aeration by stirring, with incubation temperature variation by an interval of 10°C for 3...5 days, harvesting and drying the microorganism biomass and the porous ceramics up to a 5% residual humidity, at the most.