Enhancement of phosphorus storage capacity of sediments by coastal wetland restoration, Yellow River Delta, China

doi:10.1016/j.marpolbul.2019.110666

	Enhancement of phosphorus storage capacity of sediments by coastal wetland restoration, Yellow River Delta, China
	Xu, G; Song, JW ; Zhang, Y; Lv, YC ; Han, GX
发表期刊	MARINE POLLUTION BULLETIN
ISSN	0025-326X
	2020-01
卷号	150 页码:110666
关键词	Yellow river delta Phosphorus storage capacity Degree of phosphorus saturation Eutrophication risk index
研究领域	Environmental Sciences ; Marine & Freshwater Biology
DOI	10.1016/j.marpolbul.2019.110666
产权排序	[Xu, Gang; Lv, Yingchun] Qufu Normal Univ, Coll Geog & Tourism, Rizhao 276826, Peoples R China; [Xu, Gang; Song, Jiawei; Zhang, Yang; Lv, Yingchun; Han, Guangxuan] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China; [Song, Jiawei; Zhang, Yang] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
通讯作者	Xu, Gang(gxu@yic.ac.cn) ; Han, Guangxuan(gxhan@yic.ac.cn)
作者部门	海岸带环境过程实验室
英文摘要	Un-restored (R-0) and restored (in 2006 (R-2006) and in 2002, (R-2002)) coastal wetlands were selected to study phosphorus (P) storage capacity and the risk of P loss in the Yellow River Delta (YRD). The results showed that the maximum P sorption capacity (Q(max)) in the wetland sediments varied between 201.8-1168.6 mg kg(-1); the average value was 576.2 mg kg(-1). Q(max) increased with increasing time since restoration (R-2002 > R-2006 > R-0). The eutrophication risk index (ERI) ranged between 0.27-2.07% and decreased with increasing time since restoration, but the relationship was not statistically significant (P > 0.05). A correlation analysis demonstrated that Fe-ox, Mg, and Al-ox are the main P sorption agents in wetland sediments, whereas TOC, pH, and clay particles have an important effect on P sorption and release. The analysis suggests that we should restore degraded coastal wetlands to help reduce the P load to offshore waters.
文章类型	Article
资助机构	National Natural Science Foundation of ChinaNational Natural Science Foundation of China [41573120, U1806215] ; Key Deployment Project of Chinese Academy of Sciences [KFZD-SW-112] ; Science and Technology Service Network Initiative [KFJ-STS-ZDTP-023]
收录类别	SCI
语种	英语
关键词[WOS]	SORPTION CHARACTERISTICS ; LOWER REACHES ; SOILS ; PHOSPHATE ; ADSORPTION ; MIDDLE ; LAKES ; FRACTIONS ; REMOVAL ; REGION
研究领域[WOS]	Environmental Sciences ; Marine & Freshwater Biology
WOS记录号	WOS:000509611200026
引用统计	被引频次：13[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.yic.ac.cn/handle/133337/24777
专题	中国科学院海岸带环境过程与生态修复重点实验室中国科学院海岸带环境过程与生态修复重点实验室_海岸带环境过程实验室
作者单位	1.Qufu Normal Univ, Coll Geog & Tourism, Rizhao 276826, Peoples R China; 2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China; 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Xu, G,Song, JW,Zhang, Y,et al. Enhancement of phosphorus storage capacity of sediments by coastal wetland restoration, Yellow River Delta, China[J]. MARINE POLLUTION BULLETIN,2020,150:110666.
APA	Xu, G,Song, JW,Zhang, Y,Lv, YC,&Han, GX.(2020).Enhancement of phosphorus storage capacity of sediments by coastal wetland restoration, Yellow River Delta, China.MARINE POLLUTION BULLETIN,150,110666.
MLA	Xu, G,et al."Enhancement of phosphorus storage capacity of sediments by coastal wetland restoration, Yellow River Delta, China".MARINE POLLUTION BULLETIN 150(2020):110666.

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