Potential pollution and recommended critical levels of phosphorus in paddy soils of the southern Lake Tai area, China

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	Potential pollution and recommended critical levels of phosphorus in paddy soils of the southern Lake Tai area, China
	Zhou, QX ; Zhu, YM
刊名	GEODERMA
	2003
卷号	115 期号:1-2 页码:45-54
关键词	phosphorus pollution critical level agricultural runoff paddy soil Langmuir equation
ISSN号	0016-7061
通讯作者	Zhou, QX, Chinese Acad Sci, Inst Appl Ecol, Key Lab Terr Ecol Proc, Shenyang 110016, Peoples R China
中文摘要	The southern Lake Tai area is an important agricultural area distributed with 500,000 ha of paddy soils. Based on the current soil phosphorus status, it is predicted that phosphorus in agricultural runoff from paddy fields is now one of the most dangerous threats to the quality of water in Lake Tai and the application of phosphorus fertilizers should be controlled. Phosphorus adsorption maxima based on the Langmuir equation were calculated for various soil-environmental conditions and the upper limit of accumulative phosphorus application to paddy soils of the area is suggested. (C) 2003 Elsevier Science B.V. All rights reserved.
学科主题	Soil Science
收录类别	SCI
语种	英语
WOS记录号	WOS:000183271700005
公开日期	2011-09-23
内容类型	期刊论文
源URL	[http://210.72.129.5/handle/321005/55395]
专题	沈阳应用生态研究所_沈阳应用生态研究所_期刊论文
推荐引用方式 GB/T 7714	Zhou, QX,Zhu, YM. Potential pollution and recommended critical levels of phosphorus in paddy soils of the southern Lake Tai area, China[J]. GEODERMA,2003,115(1-2):45-54.
APA	Zhou, QX,&Zhu, YM.(2003).Potential pollution and recommended critical levels of phosphorus in paddy soils of the southern Lake Tai area, China.GEODERMA,115(1-2),45-54.
MLA	Zhou, QX,et al."Potential pollution and recommended critical levels of phosphorus in paddy soils of the southern Lake Tai area, China".GEODERMA 115.1-2(2003):45-54.