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DOI	10.1007/s10967-006-0028-6
	Sedimentation rates, nitrogen and phosphorus retentions in the largest urban Lake Donghu, China
	Yang, H; Yi, C; Xie, P; Xing, Y; Ni, L
发表日期	2005
ISSN	0236-5731
EISSN	1588-2780
起始页码	205
结束页码	208
卷号	267 期号:1
英文摘要	Sediment core samples were collected in the largest urban Lake Donghu (Stations I and II) in China, and the activities of Pb-210, Ra-226 and Cs-137 were measured by gamma-ray spectrometry. The sedimentation rates, calculated by 210Pb constant rate of supply (CRS) model, ranged from 0.11 to 0.65 (average 0.39) cm(.)y(-1) at Station I, and from 0.21 to 0.78 (average 0.46) cm(.)y(-1) at Station II. Sedimentation rate calculated by Cs-137 as a time marker was 0.55 cm(.)y(-1) at Station II. Based on the average sedimentation rate, we obtained 769 and 147 t(.)y(-1) for nitrogen and phosphorus retentions in Lake Donghu sediments, respectively.
关键词	PB-210 CS-137 SHALLOW GEOCHRONOLOGY ACCUMULATION DYNAMICS COAST SEA
语种	英语
WOS研究方向	Chemistry ; Nuclear Science & Technology
WOS类目	Chemistry, Analytical ; Chemistry, Inorganic & Nuclear ; Nuclear Science & Technology
WOS记录号	WOS:000235014900028
来源期刊	JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY
来源机构	中国科学院青藏高原研究所
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/257373
推荐引用方式 GB/T 7714	Yang, H,Yi, C,Xie, P,et al. Sedimentation rates, nitrogen and phosphorus retentions in the largest urban Lake Donghu, China[J]. 中国科学院青藏高原研究所,2005,267(1).
APA	Yang, H,Yi, C,Xie, P,Xing, Y,&Ni, L.(2005).Sedimentation rates, nitrogen and phosphorus retentions in the largest urban Lake Donghu, China.JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY,267(1).
MLA	Yang, H,et al."Sedimentation rates, nitrogen and phosphorus retentions in the largest urban Lake Donghu, China".JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 267.1(2005).