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	Effect of Moisture Conditions in Rice Paddies on Phosphorus Fractionation in Agriculture Soils of Rapidly Developing Regions of China
	Darilek, Jeremy L.1,2; Sun, Weixia1,2; Huang, Biao1,2; Wang, Zhigang1,2; Qi, Yanbing1,2; Weindorf, David C.3
刊名	COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS
	2011
卷号	42期号:14页码:1752-1764
关键词	Aerobic and flooded conditions phosphorus transformation rice paddies soil properties
ISSN号	0010-3624
DOI	10.1080/00103624.2011.584599
通讯作者	Huang, Biao(bhuang@issas.ac.cn)
英文摘要	Moisture conditions in rice paddies play an important role in phosphorus (P) cycling and may affect P loss to nearby water bodies. This study seeks to identify factors that contribute to P-fraction transformations in flooded rice paddies on Cambosols and Anthrosols using Zhangjiagang County of the Yangtze River delta region, China, as a study area. Soil samples preserved under flooded and aerobic conditions (n = 60) were collected, and P fractions and soil properties were measured. Under flooded conditions, soluble and loosely bound P significantly decreased to half of aerobic levels, aluminum/iron-bound P increased by 66%, and organic-bound P decreased by 64%. Soil organic matter, cation exchange capacity, pH, and active iron were well correlated with soil P fractions under both moisture conditions across two soil orders despite a disparity in soil properties. Further research goals that would aid in specific fertilizer recommendations and management strategies are identified.
收录类别	SCI
WOS关键词	REDUCING CONDITIONS ; ORGANIC PHOSPHORUS ; GRASSLAND SOILS ; TRANSFORMATIONS ; RELEASE ; SEDIMENTS
WOS研究方向	Agriculture ; Plant Sciences ; Chemistry
WOS类目	Agronomy ; Plant Sciences ; Chemistry, Analytical ; Soil Science
语种	英语
出版者	TAYLOR & FRANCIS INC
WOS记录号	WOS:000299734300010
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2559000
专题	南京土壤研究所
通讯作者	Huang, Biao
作者单位	1.Chinese Acad Sci, Key Lab Soil Environm & Pollut Remediat, Inst Soil Sci, Nanjing 210008, Jiangsu, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing, Peoples R China 3.Louisiana State Univ, Baton Rouge, LA 70803 USA
推荐引用方式 GB/T 7714	Darilek, Jeremy L.,Sun, Weixia,Huang, Biao,et al. Effect of Moisture Conditions in Rice Paddies on Phosphorus Fractionation in Agriculture Soils of Rapidly Developing Regions of China[J]. COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS,2011,42(14):1752-1764.
APA	Darilek, Jeremy L.,Sun, Weixia,Huang, Biao,Wang, Zhigang,Qi, Yanbing,&Weindorf, David C..(2011).Effect of Moisture Conditions in Rice Paddies on Phosphorus Fractionation in Agriculture Soils of Rapidly Developing Regions of China.COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS,42(14),1752-1764.
MLA	Darilek, Jeremy L.,et al."Effect of Moisture Conditions in Rice Paddies on Phosphorus Fractionation in Agriculture Soils of Rapidly Developing Regions of China".COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS 42.14(2011):1752-1764.

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