Heavy Metals in Wheat Grown in Sewage Irrigation: A Distribution and Prediction Model

	Heavy Metals in Wheat Grown in Sewage Irrigation: A Distribution and Prediction Model
	Tang, Jiaxi 2; Yu, Xiaoman 1,3; Wang, Zuwei 4; Lynn, Alexandra 5; Cai, Jianchao 6; Huangfu, Yanchong 5; Geng, Yong 3; Zeng, Xiangfeng 3
刊名	POLISH JOURNAL OF ENVIRONMENTAL STUDIES
	2016
卷号	25 期号:1 页码:413-418
关键词	Wheat Heavy Metal Prediction Model Soil Properties Sewage Irrigation
ISSN号	1230-1485
英文摘要	The distribution of and prediction models for heavy metals in wheat were evaluated in Tianjin, China. The results indicated that there were high heavy metal concentrations (Zn, Cd, Cu, Pb, Cr, and Ni) in the wheat and that the Cd concentration (0.062mg.kg-1) in the seeds actually exceeded the national safety standard. The accumulation factors for the wheat's seeds were of a decreasing order: Zn>Cd>Cu>Pb>Cr>Ni. The Cd concentration in the wheat's seeds corresponded closely with the Cd concentration in the soil (r = 0.74). The predicting model was appropriate for predicting the concentration of Cd and Zn in wheat, and the r was 0.735 and 0.625, respectively.
WOS研究方向	Environmental Sciences & Ecology
语种	英语
出版者	HARD
WOS记录号	WOS:000369561700044
内容类型	期刊论文
源URL	[http://210.72.129.5/handle/321005/122431]
专题	中国科学院沈阳应用生态研究所
通讯作者	Wang, Zuwei; Zeng, Xiangfeng
作者单位	1.Univ Chinese Acad Sci, Beijing 100039, Peoples R China 2.Liaoning Tech Univ, Coll Environm Sci & Engn, Fuxing 123000, Peoples R China 3.Chinese Acad Sci, Inst Appl Ecol, Key Lab Pollut Ecol & Environm Engn, Shenyang 110016, Peoples R China 4.Tianjin Normal Univ, Tianjin Key Lab Water Resource & Water Environm, Tianjin 300387, Peoples R China 5.Univ Tennessee, Ctr Environm Biotechnol, Knoxville, TN 37996 USA 6.China Univ Geosci, Inst Geophys & Geomat, Wuhan 430074, Peoples R China
推荐引用方式 GB/T 7714	Tang, Jiaxi,Yu, Xiaoman,Wang, Zuwei,et al. Heavy Metals in Wheat Grown in Sewage Irrigation: A Distribution and Prediction Model[J]. POLISH JOURNAL OF ENVIRONMENTAL STUDIES,2016,25(1):413-418.
APA	Tang, Jiaxi.,Yu, Xiaoman.,Wang, Zuwei.,Lynn, Alexandra.,Cai, Jianchao.,...&Zeng, Xiangfeng.(2016).Heavy Metals in Wheat Grown in Sewage Irrigation: A Distribution and Prediction Model.POLISH JOURNAL OF ENVIRONMENTAL STUDIES,25(1),413-418.
MLA	Tang, Jiaxi,et al."Heavy Metals in Wheat Grown in Sewage Irrigation: A Distribution and Prediction Model".POLISH JOURNAL OF ENVIRONMENTAL STUDIES 25.1(2016):413-418.