Microbial changes in rhizospheric soils contaminated with petroleum hydrocarbons after bioremediation
  • 【DOI】

    10.3321/j.issn:1001-0742.2004.06.023

  • 【摘要】

    Effects of bioremediation on microbial communities in soils contaminated with petroleum hydrocarbons are a scientific problem to be solved. Changes in dominate microbial species and the total amount o... 展开>>Effects of bioremediation on microbial communities in soils contaminated with petroleum hydrocarbons are a scientific problem to be solved. Changes in dominate microbial species and the total amount of microorganisms including bacteria and fungi in rhizospheric soils after bioremediation were thus evaluated using field bioremediation experiments. The results showed that there were changed dominant microorganisms including 11 bacterial strains which are mostly Gram positive bacteria and 6 fungal species which were identified. The total amount of microorganisms including bacteria and fungi increased after bioremediation of microbial agents combined with planting maize. On the contrary, fungi in rhizospheric soils were inhibited by adding microbial agents combined with planting soybean. 收起<<

  • 【作者】

  • 【作者单位】

    Key Laboratory of Terrestrial Ecological Process/Key Laboratory of Terrestrial Ecological Process

  • 【刊期】

    环境科学学报(英文版) ISTIC SCI 2004年6期

  • 【关键词】

    bioremediation  rhizosphere  microbial community  contaminated soil  petroleum hydrocarbon 

  • 【基金项目】

    国家自然科学基金 中国科学院知识创新工程项目 国家高技术研究发展计划(863计划)