Novel biological fertiliser, method for obtaining same and use thereof as a plant growth stimulator

摘要

The present invention relates to a biological fertilizer and plant growth stimulator comprising:
a.- a pure culture of strain C 3 of the Pantoea dispersa species deposited in the Spanish Type Culture Collection (CECT) with CECT number 5801,
b.- a pure culture of strain M3 of the Azospirillum brasilense species deposited in the CECT with CECT number 5802, both immobilized in a solid support acting as a slow release system,
c.- indole-3-acetic acid,
a method for preparing said biological fertilizer and the use thereof as a plant growth stimulator.