This medium was prepared by dissolving 30g of Tryptic Soy Broth powder (BD 211825) in 1L of RO water and autoclaving at 121°C for 15 minutes. Leaf mold medium: Additionally, to investigate the effect on the growth of bacteria cultivated on leaf mold agar media, 10% leaf mold extract was prepared (leaf mold exrract : Milli-Q water = 1:9).