Effects of amendments of n, p, Fe on phytoextraction of cd, pb, cu, and zn in soil of zhangshi by mustard, cabbage, and sugar beet

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	Effects of amendments of n, p, Fe on phytoextraction of cd, pb, cu, and zn in soil of zhangshi by mustard, cabbage, and sugar beet
	Sun, L; Niu, Z; Sun, T; Niu, Z, Shenyang Univ, Shenyang Key Lab Environm Engn, Shenyang 110044, Peoples R China
刊名	ENVIRONMENTAL TOXICOLOGY
	2007
卷号	22 期号:6 页码:565-571
关键词	Phytoextraction Heavy Metal Mustard Cabbage Sugar Beet Nutrient
ISSN号	1520-4081
英文摘要	Soil contaminated with Cd, Pb, Cu, and Zn in the Zhangshi irrigation area is very hard to be remediated. Phytoextraction is considered as an efficient method to remove these toxic metals from Soil. In the present study, three vegetables including sugar beet (Beta vulgaris), mustard (Brassica juncea L.), and cabbage (Brassica oleracea L. var. capitata Linn.) were used to bioaccumulate heavy metals in soil through pots experiment for 90 days; and nutrient elements were applied to stimulate the phytoextraction of metals. Results of bioconcentration factors (BCF) and translocation factors (TF) from this study showed that these plants could phytoextract heavy metals, but the accumulation and translocation of metals differed with species of plants, categories of heavy metals, and some environmental conditions (e.g. nutrients). Meanwhile, the addition of nutrient elements, such as N, P, and Fe, could affect the phytoremediation of heavy metals via promoting the normal metabolism of vegetables or changing forms of metals. Results of this study could provide some available information for in-site bioremediation of soil from Zhangshi irrigation area. (C) 2007 Wiley Periodicals, Inc.
学科主题	Environmental Sciences ; Toxicology ; Water Resources
语种	英语
WOS记录号	WOS:000250909600004
公开日期	2011-09-23
内容类型	期刊论文
源URL	[http://210.72.129.5/handle/321005/54583]
专题	沈阳应用生态研究所_沈阳应用生态研究所
通讯作者	Niu, Z, Shenyang Univ, Shenyang Key Lab Environm Engn, Shenyang 110044, Peoples R China
推荐引用方式 GB/T 7714	Sun, L,Niu, Z,Sun, T,et al. Effects of amendments of n, p, Fe on phytoextraction of cd, pb, cu, and zn in soil of zhangshi by mustard, cabbage, and sugar beet[J]. ENVIRONMENTAL TOXICOLOGY,2007,22(6):565-571.
APA	Sun, L,Niu, Z,Sun, T,&Niu, Z, Shenyang Univ, Shenyang Key Lab Environm Engn, Shenyang 110044, Peoples R China.(2007).Effects of amendments of n, p, Fe on phytoextraction of cd, pb, cu, and zn in soil of zhangshi by mustard, cabbage, and sugar beet.ENVIRONMENTAL TOXICOLOGY,22(6),565-571.
MLA	Sun, L,et al."Effects of amendments of n, p, Fe on phytoextraction of cd, pb, cu, and zn in soil of zhangshi by mustard, cabbage, and sugar beet".ENVIRONMENTAL TOXICOLOGY 22.6(2007):565-571.