Effects of chromium (VI) on extractability and plant uptake of fluorine in agricultural soils of Zhejiang Province, China

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	Effects of chromium (VI) on extractability and plant uptake of fluorine in agricultural soils of Zhejiang Province, China
	Zhou, QX; Sun, TH; Zhou, QX, Chinese Acad Sci, Inst Appl Ecol, Open Lab Terr Ecol Proc, Shenyang 110016, Peoples R China
刊名	WATER AIR AND SOIL POLLUTION
	2002
卷号	133 期号:1-4 页码:145-160
关键词	Chromium Combined Pollution Extractability Fluorine Plant Uptake Soil-crop System
ISSN号	0049-6979
英文摘要	In view of combined chromium and fluorine pollution in soils of coastal areas of China, the interactions between chromium and fluorine in soil-crop systems were studied using chemical extraction and pot culture methods. Regression analyses of the experimental results indicated that there were different correlation relationships between added chromium and extracted fluorine in the soils and the absorption of fluorine in rice and radish seedlings. Water-soluble and exchangeable fluorine in the soils and the absorption of fluorine in rice seedlings decreased with increasing chromium addition, when soil fluorine concentrations were low. When soil fluorine was high, water-soluble and exchangeable fluorine in the soils, and the absorption of fluorine by radish seedlings, increased with increasing chromium addition. It was preliminarily concluded that chromium could not only induce fluorine deficiency, but also augment fluorine toxicity in soil-crop systems.
学科主题	Environmental Sciences ; Meteorology & Atmospheric Sciences ; Water Resources
语种	英语
WOS记录号	WOS:000172385300010
公开日期	2011-09-23
内容类型	期刊论文
源URL	[http://210.72.129.5/handle/321005/55515]
专题	沈阳应用生态研究所_沈阳应用生态研究所
通讯作者	Zhou, QX, Chinese Acad Sci, Inst Appl Ecol, Open Lab Terr Ecol Proc, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Zhou, QX,Sun, TH,Zhou, QX, Chinese Acad Sci, Inst Appl Ecol, Open Lab Terr Ecol Proc, Shenyang 110016, Peoples R China. Effects of chromium (VI) on extractability and plant uptake of fluorine in agricultural soils of Zhejiang Province, China[J]. WATER AIR AND SOIL POLLUTION,2002,133(1-4):145-160.
APA	Zhou, QX,Sun, TH,&Zhou, QX, Chinese Acad Sci, Inst Appl Ecol, Open Lab Terr Ecol Proc, Shenyang 110016, Peoples R China.(2002).Effects of chromium (VI) on extractability and plant uptake of fluorine in agricultural soils of Zhejiang Province, China.WATER AIR AND SOIL POLLUTION,133(1-4),145-160.
MLA	Zhou, QX,et al."Effects of chromium (VI) on extractability and plant uptake of fluorine in agricultural soils of Zhejiang Province, China".WATER AIR AND SOIL POLLUTION 133.1-4(2002):145-160.