and the randomized block design was used. The treatments were consist of four treatments (Control; Azotobacter sp; CM dose of 25 g/ 5 kg Soil and CM inoculated by Azotobacter sp.). The results showed that the CM dose of 25 g/ 5 kg soil treatment could significantly increase the population of Azotobacter spp. of 4.8 x 108 CFU/g compared Azotobacter sp. treatment. Azotobacter sp. treatment showed tend to increase the degradation of hydrocarbons rate and dry weight of ramie plants were 0.1047 -day and 40.433 g respectively.