Z3-2B
This experiment aimed to investigate the effects of Bacillus subtilis 8-32 on tomato growth and rhizosphere microbial community structure. The trial included two groups: treatment group (tomato plants inoculated with Bacillus subtilis 8-32 suspension) and control group (tomato plants treated with sterile water without bacterial inoculation). Rhizosphere soil samples were collected from tomato roots at with 3 biological replicates per group. All samples were subjected to high-throughput sequencing of microbial 16S rRNA genes to analyze rhizosphere microbial community composition and diversity.