中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Distribution of petroleum degrading genes and factor analysis of petroleum contaminated soil from the Dagang Oilfield, China

文献类型:期刊论文

作者Liu, Qinglong; Tang, Jingchun; Bai, Zhihui; Hecker, Markus; Giesy, John P.
刊名SCIENTIFIC REPORTS
出版日期2015-06-18
卷号5页码:-
英文摘要Genes that encode for enzymes that can degrade petroleum hydrocarbons (PHs) are critical for the ability of microorganisms to bioremediate soils contaminated with PHs. Distributions of two petroleum-degrading genes AlkB and Nah in soils collected from three zones of the Dagang Oilfield, Tianjin, China were investigated. Numbers of copies of AlkB ranged between 9.1 x 10(5) and 1.9 x 10(7) copies/g dry mass (dm) soil, and were positively correlated with total concentrations of PHs (TPH) (R-2 = 0.573, p = 0.032) and alkanes (C33 similar to C40) (R-2 = 0.914, p < 0.01). The Nah gene was distributed relatively evenly among sampling zones, ranging between 1.9 x 10(7) and 1.1 x 10(8) copies/g dm soil, and was negatively correlated with concentrations of total aromatic hydrocarbons (TAH) (R-2 = -0.567, p = 0.035) and Sigma 16 PAHs (R-2 = -0.599, p = 0.023). Results of a factor analysis showed that individual samples of soils were not ordinated as a function of the zones.
WOS研究方向Multidisciplinary Sciences
WOS记录号WOS:000356526300001
源URL[http://ir.rcees.ac.cn/handle/311016/32923]  
专题生态环境研究中心_中国科学院环境生物技术重点实验室
推荐引用方式
GB/T 7714
Liu, Qinglong,Tang, Jingchun,Bai, Zhihui,et al. Distribution of petroleum degrading genes and factor analysis of petroleum contaminated soil from the Dagang Oilfield, China[J]. SCIENTIFIC REPORTS,2015,5:-.
APA Liu, Qinglong,Tang, Jingchun,Bai, Zhihui,Hecker, Markus,&Giesy, John P..(2015).Distribution of petroleum degrading genes and factor analysis of petroleum contaminated soil from the Dagang Oilfield, China.SCIENTIFIC REPORTS,5,-.
MLA Liu, Qinglong,et al."Distribution of petroleum degrading genes and factor analysis of petroleum contaminated soil from the Dagang Oilfield, China".SCIENTIFIC REPORTS 5(2015):-.

入库方式: OAI收割

来源:生态环境研究中心

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