The isolation and identification of SOX-producing bacteria: Five strains of bacteria, strain HZ-6, HZ-5, HZ-13, BSD-2, BSD-8, which were capable of producing SOX were isolated from soil.

• 菌株的分离筛选及鉴定：经过富集培养和划线分离纯化，得到5株产SOX的菌，分别为菌株HZ-6、HZ-5、HZ-13、BSD-2、BSD-8。