Potential Retention and Release Capacity of Phosphorus in the Newly Formed Wetland Soils from the Yellow River Delta, China
Sun, Junna2,4; Xu, Gang4; Shao, Hongbo1,4; Xu, Shaohui3
2012-10-01
发表期刊CLEAN-SOIL AIR WATER
ISSN1863-0650
卷号40期号:10页码:1131-1136
产权排序[Shao, Hongbo] Qingdao Univ Sci & Technol, Inst Life Sci, Qingdao 266042, Peoples R China; [Sun, Junna] Chinese Acad Sci, Grad Univ, Beijing, Peoples R China; [Xu, Shaohui] Qingdao Univ, Dept Environm Sci, Qingdao 266071, Peoples R China; [Sun, Junna; Xu, Gang; Shao, Hongbo] Chinese Acad Sci, Key Lab Coastal Zone Environm Proc, Shandong Prov Key Lab Coastal Zone Environm Proc, Yantai Inst Coastal Zone Res YIC,YICCAS, Yantai, Peoples R China
摘要There are few researches on the characteristics of phosphorus (P) in the newly born wetland soils from Yellow River Delta of China. Meanwhile, whether the wetland soils can protect the aquatic ecosystem from excessive P input or not and the risk of P release from the soils to the water quality have generated considerable interests. Through isothermal batch static equilibrium sorption experiments followed by six subsequent extraction steps, the present study assessed the variations in P sorption and desorption properties of the newly born wetland soils in Yellow River Delta. It is found that the P sorption isotherms were nonlinear and the amount of P sorption reached a steady state as P initial concentration added increased in the studied soils. Though the capacity of P retention differed strongly among the studied zone, the soils can protect the aquatic ecosystem from excessive P input to a certain extent degree. From the desorption experiments, it is found that the newly sorbed P was easily desorbed in higher initial added concentration and the desorption P significantly decreased with successive extraction in all samples. The release of P from soil proposed a significant contribution to the water quality and eutrophication of coastal zone. Correlation and regression analyses showed that the amorphous and free Fe/Al oxides, correlated with clay content in the studied soils, were the crucial chemical factors ascribed to the soil P retention and release capacity.
通讯作者Shao, HB (reprint author), Qingdao Univ Sci & Technol, Inst Life Sci, Qingdao 266042, Peoples R China.
关键词Fe- & Al-oxides Fluvo-aquic Soil Seaside Wetland Sorption-desorption
作者部门海岸带生物学与生物资源利用所重点实验室
学科领域Environmental Sciences & Ecology ; Marine & Freshwater Biology ; Water Resources
DOI10.1002/clen.201100739
项目资助者National Natural Science Foundation of China [41001137, 41171216]; Hundred-Talent Plan of Chinese Academy of Sciences (CAS); Yantai Science and Technology Development Project [2011016, 2010245]; Science & Technology Development Plan of Shandong Province [010GSF10208]; CAS/SAFEA International Partnership Program for Creative Research Teams; Yantai Double-hundred Talent Plan [XY-003-02] ; National Natural Science Foundation of China 41001137 41171216 ; Hundred-Talent Plan of Chinese Academy of Sciences (CAS) ; Yantai Science and Technology Development Project 2011016 2010245 ; Yantai Double-hundred Talent Plan XY-003-02 ; Science and Technology Development Plan of Shandong Province 010GSF10208 ; CAS/SAFEA International Partnership Program for Creative Research Teams ; Yantai Double-hundred Talent Plan XY-003-02
URL查看原文
收录类别SCI
关键词[WOS]PHOSPHATE SORPTION ; DESORPTION CHARACTERISTICS ; ORGANIC-MATTER ; UPLAND SOILS ; ACIDIC SOILS ; SEDIMENTS ; ADSORPTION ; OXIDE ; IRON ; LAKE
文章类型Article
语种英语
资助项目Sun, Junna; Xu, Gang; Shao, Hongbo; Xu, Shaohui
WOS研究方向Environmental Sciences & Ecology ; Marine & Freshwater Biology ; Water Resources
WOS记录号WOS:000310069200017
引用统计
被引频次:15[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/133337/6131
专题海岸带生物学与生物资源利用所重点实验室
作者单位1.Qingdao Univ Sci & Technol, Inst Life Sci, Qingdao 266042, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing, Peoples R China
3.Qingdao Univ, Dept Environm Sci, Qingdao 266071, Peoples R China
4.Chinese Acad Sci, Key Lab Coastal Zone Environm Proc, Shandong Prov Key Lab Coastal Zone Environm Proc, Yantai Inst Coastal Zone Res YIC,YICCAS, Yantai, Peoples R China
推荐引用方式
GB/T 7714
Sun, Junna,Xu, Gang,Shao, Hongbo,et al. Potential Retention and Release Capacity of Phosphorus in the Newly Formed Wetland Soils from the Yellow River Delta, China[J]. CLEAN-SOIL AIR WATER,2012,40(10):1131-1136.
APA Sun, Junna,Xu, Gang,Shao, Hongbo,&Xu, Shaohui.(2012).Potential Retention and Release Capacity of Phosphorus in the Newly Formed Wetland Soils from the Yellow River Delta, China.CLEAN-SOIL AIR WATER,40(10),1131-1136.
MLA Sun, Junna,et al."Potential Retention and Release Capacity of Phosphorus in the Newly Formed Wetland Soils from the Yellow River Delta, China".CLEAN-SOIL AIR WATER 40.10(2012):1131-1136.
条目包含的文件 下载所有文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Potential Retention (150KB)期刊论文作者接受稿开放获取CC BY-NC-SA浏览 下载
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Sun, Junna]的文章
[Xu, Gang]的文章
[Shao, Hongbo]的文章
百度学术
百度学术中相似的文章
[Sun, Junna]的文章
[Xu, Gang]的文章
[Shao, Hongbo]的文章
必应学术
必应学术中相似的文章
[Sun, Junna]的文章
[Xu, Gang]的文章
[Shao, Hongbo]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Potential Retention and Release Capacity of Phosphorus in the Newly Formed Wetland Soils from the Yellow River Delta, China.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。