Institutional Repository of Key Laboratory of Coastal Zone Environmental Processes, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences (KLCEP)
| Rhizobacteria (Pseudomonas sp SB) assist phytoremediation of oily-sludge-contaminated soil by tall fescue (Testuca arundinacea L.) | |
| 其他题名 | Using in situ and Satellite Hyperspectral Data to Estimate the Surface Suspended Sediments Concentrations in the Pearl River Estuary.pdf |
Liu, Wuxing1; Sun, Jianying1; Ding, Linlin1; Luo, Yongming1,2 ; Chen, Mengfang1; Tang, Caixian3
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| 发表期刊 | PLANT AND SOIL
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| ISSN | 0032-079X |
| 2013-10-01 | |
| 卷号 | 371期号:1-2页码:533-542 |
| 关键词 | Biosurfactant-producing Bacterium Pgpr Phytoremediation Oily Sludge |
| 产权排序 | [Liu, Wuxing; Sun, Jianying; Ding, Linlin; Luo, Yongming; Chen, Mengfang] Chinese Acad Sci, Inst Soil Sci, Key Lab Soil Environm & Pollut Remediat, Nanjing 210008, Peoples R China; [Luo, Yongming] Chinese Acad Sci, Inst Coastal Zone Res, Yantai 264003, Peoples R China; [Tang, Caixian] La Trobe Univ, Dept Agr Sci, Bundoora, Vic 3086, Australia |
| 通讯作者 | Liu, WX (reprint author), Chinese Acad Sci, Inst Soil Sci, Key Lab Soil Environm & Pollut Remediat, Nanjing 210008, Peoples R China. [email protected] |
| 英文摘要 | The objectives of this study were to examine the effect of direct inoculation of seeds with the rhizobacteria Pseudomonas sp. SB on the growth of tall fescue and phytodegradation efficiency in an oily-sludge-contaminated soil. SB isolated from rhizosphere soil of tall fescue was evaluated for their plant-growth-promoting characters and ability to produce biosurfactant. A pot experiment was conducted to study the effect of inoculation of SB on phytoremediation. SB reduced the surface tension of culture media and produced indole acetic acid, siderophores, and 1-aminocyclopropane-1-carboxylate deaminase. Inoculation of SB increased shoot and root dry weights of tall fescue in oily-sludge-contaminated soil by 28 % and 19 %, respectively. Over 120 days, the content of total petroleum hydrocarbon in soil decreased by 33.9 %, 68.0 %, and 84.5 %, and of polycyclic aromatic hydrocarbons (PAHs) by 32.9 %, 40.9 %, and 46.2 %, respectively, in the no-plant control, tall fescue, and tall fescue + SB treatments. Inoculation of SB also increased the activity and biodiversity of soil microbial communities in the planted treatments. SB could produce biosurfactant and exhibited a number of characters of plant-growth-promoting rhizobacteria. Inoculation of SB to tall fescue led to more effective remediation of oily-sludge-contaminated soils.; The objectives of this study were to examine the effect of direct inoculation of seeds with the rhizobacteria Pseudomonas sp. SB on the growth of tall fescue and phytodegradation efficiency in an oily-sludge-contaminated soil. |
| 文章类型 | Article |
| 资助机构 | National Natural Science Foundation of China [41001182]; Jiangsu Provincial Natural Science Foundation of China [BK2012891]; Environmental Protection Public Welfare Special Fund for Scientific Research [201009015] |
| 收录类别 | SCI |
| 语种 | 英语 |
| 关键词[WOS] | POLYCYCLIC AROMATIC-HYDROCARBONS ; SUBSTRATE UTILIZATION PATTERNS ; MICROBIAL COMMUNITIES ; ACC DEAMINASE ; PLANT-GROWTH ; PETROLEUM-HYDROCARBONS ; BIOREMEDIATION ; BACTERIA ; BIOSURFACTANTS ; DEGRADATION |
| 研究领域[WOS] | Agriculture ; Plant Sciences |
| WOS记录号 | WOS:000324882500040 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/6948 |
| 专题 | 中国科学院海岸带环境过程与生态修复重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Soil Sci, Key Lab Soil Environm & Pollut Remediat, Nanjing 210008, Peoples R China 2.Chinese Acad Sci, Inst Coastal Zone Res, Yantai 264003, Peoples R China 3.La Trobe Univ, Dept Agr Sci, Bundoora, Vic 3086, Australia |
| 推荐引用方式 GB/T 7714 | Liu, Wuxing,Sun, Jianying,Ding, Linlin,et al. Rhizobacteria (Pseudomonas sp SB) assist phytoremediation of oily-sludge-contaminated soil by tall fescue (Testuca arundinacea L.)[J]. PLANT AND SOIL,2013,371(1-2):533-542. |
| APA | Liu, Wuxing,Sun, Jianying,Ding, Linlin,Luo, Yongming,Chen, Mengfang,&Tang, Caixian.(2013).Rhizobacteria (Pseudomonas sp SB) assist phytoremediation of oily-sludge-contaminated soil by tall fescue (Testuca arundinacea L.).PLANT AND SOIL,371(1-2),533-542. |
| MLA | Liu, Wuxing,et al."Rhizobacteria (Pseudomonas sp SB) assist phytoremediation of oily-sludge-contaminated soil by tall fescue (Testuca arundinacea L.)".PLANT AND SOIL 371.1-2(2013):533-542. |
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