科研之友
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摘要
Seedling development and biochemical indexes of plant leaf could collectively reflect the soil health condition. In order to explore the soil ecotoxicity patterns and biological indicator effects, bioremediation of oil-contaminated soil were conducted. Oil degrading bacterial consortium were built with three strains isolated from oil-contaminated soil. Seedling growth status, malonaldehyde content, and superoxide dismutase activity was detected. The results showed that the maximum inhibition of seedling development and biochemical indexes of plant leaf was observed at the initial stage of bioremediation (on the 8th day) and gradually dropped to normal. Compared with Asparagus lettuce, Ryegrass and Brassica chinensis, Triticum aestivum L. and Raphanus sativus L. are more suitable as potential indicators for bio-remediation effectiveness of oil-contaminated soil.
- 出版日期2016
- 单位华南理工大学
