23/30463135 DC

This standard 23/30463135 DC BS EN 17709. Plant biostimulants. Determination of Azobacter spp is classified in these ICS categories:

• 65.080 Fertilizers
• 65.080 Fertilizers

This document was developed to provide the methodology for the enumeration and determination of Azotobacter sp. [2] [3] in microbial plant biostimulants in accordance with the Regulation (EU) 2019/1009 of the European Parliament and of the Council [1].