A two-year field study of phytoremediation using Solanum nigrum L. in China

doi:10.1080/15226514.2015.1058325

	A two-year field study of phytoremediation using Solanum nigrum L. in China
	Ji, Puhui 1; Song, Yufang 2; Jiang, Yongji 1; Tang, Xiwang 1; Tong, Yan'an 1; Gao, Pengcheng 1; Han, Wenshe 1
刊名	INTERNATIONAL JOURNAL OF PHYTOREMEDIATION
	2016
卷号	18 期号:9 页码:924-928
关键词	Phytoremediation Cadmium Solanum Nigrum l
ISSN号	1522-6514
DOI	10.1080/15226514.2015.1058325
英文摘要	A two-year in-situ phytoremediation trial was launched in Shenyang Zhangshi (Sewage) Irrigation Area (SZIA). The phytoremediation efficiency of Solanum nigrum L. was determined, by both monitoring the change of soil Cadmium level in the upper 20cm of soil, and calculating the plant uptake of soil Cd. After two years experimental, by monitoring the soil Cd concentrations, The Cd concentrations decreased on average from 2.75mg kg(-1)to 2.45mg kg(-1) in the first year and from 2.33mg kg(-1) to 1.53mg kg(-1) in the second year, amounting to a decrease by a factor of 10.6% in the first year and 12% in the second year. After two years phytoremediation by S.nigrum, Cd concentrations of the seven experimental plots with S.nigrum growth decreased from 2.75mg kg(-1) to 1.53mg kg(-1), a decrease by a factor of 24.9%. And the soil Cd concentration decreased only 2.1% and 1.7% in the bared experimental plot. And the calculating of Cd uptake by S.nigrum shown that, the plants uptake 4.46% and 5.18% of the total soil Cd in 2008 and 2009, while the soil Cd concentrations decreased by a factor of 10.6% in 2008 and 12.1% in 2009.
WOS研究方向	Environmental Sciences & Ecology
语种	英语
出版者	TAYLOR & FRANCIS INC
WOS记录号	WOS:000377993600011
内容类型	期刊论文
源URL	[http://210.72.129.5/handle/321005/122746]
专题	中国科学院沈阳应用生态研究所
通讯作者	Tong, Yan'an
作者单位	1.Northwest A&F Univ, Coll Resources & Environm, Yangling, Peoples R China 2.Chinese Acad Sci, Inst Appl Ecol, Key Lab Pollut Ecol & Environm Engn, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Ji, Puhui,Song, Yufang,Jiang, Yongji,et al. A two-year field study of phytoremediation using Solanum nigrum L. in China[J]. INTERNATIONAL JOURNAL OF PHYTOREMEDIATION,2016,18(9):924-928.
APA	Ji, Puhui.,Song, Yufang.,Jiang, Yongji.,Tang, Xiwang.,Tong, Yan'an.,...&Han, Wenshe.(2016).A two-year field study of phytoremediation using Solanum nigrum L. in China.INTERNATIONAL JOURNAL OF PHYTOREMEDIATION,18(9),924-928.
MLA	Ji, Puhui,et al."A two-year field study of phytoremediation using Solanum nigrum L. in China".INTERNATIONAL JOURNAL OF PHYTOREMEDIATION 18.9(2016):924-928.