Enhanced phytoremediation of soils contaminated with PAHs by arbuscular mycorrhiza and rhizobium

doi:10.1080/15226514.2017.1284755

YIC-IR > 海岸带生物学与生物资源利用重点实验室 > 海岸带生物学与生物资源保护实验室

	Enhanced phytoremediation of soils contaminated with PAHs by arbuscular mycorrhiza and rhizobium
	Ren, Cheng-Gang 1; Kong, Cun-Cui 1,2; Bian, Bian 1; Liu, Wei1 ; Li, Yan1 ; Luo, Yong-Ming3 ; Xie, Zhi-Hong1
发表期刊	INTERNATIONAL JOURNAL OF PHYTOREMEDIATION
ISSN	1522-6514
	2017
卷号	19 期号:9 页码:789-797
关键词	Amf Biotoremediation Polycyclic Aromatic Hydrocarbons Rhizobia Sesbania Cannabina
研究领域	Environmental Sciences
DOI	10.1080/15226514.2017.1284755
产权排序	[Ren, Cheng-Gang; Kong, Cun-Cui; Bian, Bian; Liu, Wei; Li, Yan; Xie, Zhi-Hong] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Biol & Utilizat Biol Resources Coastal Zo, Yantai 264003, Peoples R China; [Kong, Cun-Cui] Shanxi Agr Univ, Taigu, Peoples R China; [Luo, Yong-Ming] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai, Peoples R China
作者部门	海岸带生物学与生物资源保护实验室
英文摘要	Greenhouse experiment was conducted to evaluate the potential effectiveness of a legume (Sesbania cannabina), arbuscular mycorrhizal fungi (AMF) (Glomus mosseae), and rhizobia (Ensifer sp.) symbiosis for remediation of Polycyclic aromatic hydrocarbons (PAHs) in spiked soil. AMF and rhizobia had a beneficial impact on each other in the triple symbiosis. AMF and/or rhizobia significantly increased plant biomass and PAHs accumulation in plants. The highest PAHs dissipation was observed in plant + AMF + rhizobia treated soil, in which >97 and 85-87% of phenanthrene and pyrene, respectively, had been degraded, whereas 81-85 and 72-75% had been degraded in plant-treated soil. During the experiment, a relatively large amount of water-soluble phenolic compounds was detected in soils of AMF and/or rhizobia treatment. It matches well with the high microbial activity and soil enzymes activity. These results suggest that the mutual interactions in the triple symbiosis enhanced PAHs degradation via stimulating both microbial development and soil enzyme activity. The mutual interactions between rhizobia and AMF help to improve phytoremediation efficiency of PAHs by S. cannabina.
文章类型	Article
收录类别	SCI
语种	英语
关键词[WOS]	SINORHIZOBIUM-MELILOTI ; PLANT-GROWTH ; TALL FESCUE ; RHIZOSPHERE ; DISSIPATION ; ALFALFA ; FUNGUS ; PHENANTHRENE ; DEGRADATION ; EARTHWORMS
研究领域[WOS]	Environmental Sciences & Ecology
WOS记录号	WOS:000405468200001
引用统计	被引频次：16[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.yic.ac.cn/handle/133337/22548
专题	海岸带生物学与生物资源利用重点实验室_海岸带生物学与生物资源保护实验室
作者单位	1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Biol & Utilizat Biol Resources Coastal Zo, Yantai 264003, Peoples R China 2.Shanxi Agr Univ, Taigu, Peoples R China 3.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai, Peoples R China
推荐引用方式 GB/T 7714	Ren, Cheng-Gang,Kong, Cun-Cui,Bian, Bian,et al. Enhanced phytoremediation of soils contaminated with PAHs by arbuscular mycorrhiza and rhizobium[J]. INTERNATIONAL JOURNAL OF PHYTOREMEDIATION,2017,19(9):789-797.
APA	Ren, Cheng-Gang.,Kong, Cun-Cui.,Bian, Bian.,Liu, Wei.,Li, Yan.,...&Xie, Zhi-Hong.(2017).Enhanced phytoremediation of soils contaminated with PAHs by arbuscular mycorrhiza and rhizobium.INTERNATIONAL JOURNAL OF PHYTOREMEDIATION,19(9),789-797.
MLA	Ren, Cheng-Gang,et al."Enhanced phytoremediation of soils contaminated with PAHs by arbuscular mycorrhiza and rhizobium".INTERNATIONAL JOURNAL OF PHYTOREMEDIATION 19.9(2017):789-797.