Phytoremediation effect of Scirpus triqueter inoculated plant-growth-promoting bacteria (PGPB) on different fractions of pyrene and Ni in co-contaminated soils
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- 作者：Xiao Chen ; Xiaoyan Liu ; Lxy999@shu.edu.cn ; Xinying Zhang ; Liya Cao ; Xiaoxin Hu
- 关键词：PGPB ; Pyrene and Ni co-contaminated soil ; Transformation of chemical speciations ; Rhizosphere and non-rhizosphere ; Scirpus triqueter
- 刊名：Journal of Hazardous Materials
- 出版年：2017
- 出版时间：5 March 2017
- 年：2017
- 卷：325
- 期：Complete
- 页码：319-326
- 全文大小：841 K
- 卷排序：325
文摘
Plants were inoculated with PGPB to remediate pyrene-Ni co-contaminated soil. Inoculation plants with PGPB increased the bioavailability of Ni. Inoculation plants with PGPB significantly decreased amount of bioaccessible pyrene. Inoculation plants with PGPB promoted the degradation of pyrene. Pyrene hindered the inoculated plants from accumulating Ni to some extent.