干旱区生态环境知识资源中心(Arid): Assessment of phytoremediation potential of native plant species naturally growing in a heavy metal-polluted saline-sodic soil

Arid

DOI	10.1007/s11356-019-07578-6
	Assessment of phytoremediation potential of native plant species naturally growing in a heavy metal-polluted saline-sodic soil
	Kouhi, Seyed Mousa Mousavi; Moudi, Maryam
通讯作者	Kouhi, Seyed Mousa Mousavi
来源期刊	ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
ISSN	0944-1344
EISSN	1614-7499
出版年	2020
卷号	27 期号:9 页码:10027-10038
英文摘要	Many areas throughout the world, mainly arid and semi-arid regions, are simultaneously affected by salinity stress and heavy metal (HM) pollution. Phytoremediation of such environments needs suitable plants surviving under those combined stresses. In the present study, native species naturally growing under an extreme condition, around Qaleh-Zari copper mine located in the eastern part of Iran, with HM-contaminated saline-sodic soil, were identified to find suitable plant species for phytoremediation. For this purpose, the accumulation of HMs (Cu, Zn, Cd, and Pb) in the root and shoot (stem and leaf) of the plants and their surrounding soils was determined to find their main phytoremediation strategies: phytoextraction or phytostabilization. Seven native species surviving in such extreme condition were found, including Launaea arborescens (Batt.) Murb, Artemisia santolina Schrenk, Pulicaria gnaphalodes (Vent.) Boiss, Zygophyllum eurypterum Boiss. & Buhse, Peganum harmala L., Pteropyrum olivieri Jaub. & Spach, and Aerva javanica (Burm. f.) Juss. ex Schult. Evaluation of phytoremediation potential of the identified species based on the calculated HM bioconcentration in roots, HM translocation from roots to shoots, and HM accumulation in the shoots revealed that all of the species were metal phytostabilizers rather than hyperaccumulators. Therefore, these native species can be used for phytostabilization in the HM-contaminated saline soils to prevent HMs entering the uncontaminated areas and groundwater. Compared with the biennial low-biomass hyperaccumulators, some native species such as Z. eurypterum and A. javanica may have more economic value for phytoremediation because of a significant accumulation of HMs in their relatively higher biomass.
英文关键词	Extreme environment Halophyte Metal contamination Phytoextraction Phytostabilization Salinity
类型	Article
语种	英语
国家	Iran
收录类别	SCI-E
WOS记录号	WOS:000524949600101
WOS关键词	ESSENTIAL OIL ; ACCUMULATION ; HALOPHYTE ; L. ; PHYTOEXTRACTION ; RESPONSES ; GROWTH ; LEAVES ; ZINC ; PB
WOS类目	Environmental Sciences
WOS研究方向	Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/314462
作者单位	Univ Birjand, Fac Sci, Dept Biol, Birjand, Iran
推荐引用方式 GB/T 7714	Kouhi, Seyed Mousa Mousavi,Moudi, Maryam. Assessment of phytoremediation potential of native plant species naturally growing in a heavy metal-polluted saline-sodic soil[J],2020,27(9):10027-10038.
APA	Kouhi, Seyed Mousa Mousavi,&Moudi, Maryam.(2020).Assessment of phytoremediation potential of native plant species naturally growing in a heavy metal-polluted saline-sodic soil.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,27(9),10027-10038.
MLA	Kouhi, Seyed Mousa Mousavi,et al."Assessment of phytoremediation potential of native plant species naturally growing in a heavy metal-polluted saline-sodic soil".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH 27.9(2020):10027-10038.