Institutional Repository of Key Laboratory of Coastal Zone Environmental Processes, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences (KLCEP)
Characteristics of residual organochlorine pesticides in soils under different land-use types on a coastal plain of the Yellow River Delta | |
Li, Y(李远)1,2; Zhang, HB1,2; Li, QB3; Zhou, Q1,2; Chen, XB1,2; Tu, C1; Luo, YM1,2; Christie, P4; Hu, XF1,2; Li, LZ1; Luo, YM (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China. ymluo@yic.ac.cn1,2 | |
发表期刊 | ENVIRONMENTAL GEOCHEMISTRY AND HEALTH |
ISSN | 0269-4042 |
2016-04-01 | |
卷号 | 38期号:2页码:535-547 |
关键词 | Yellow River Delta Coastal Zone Land-use Types Organochlorine Pesticides Salinity Gradient |
DOI | 10.1007/s10653-015-9738-4 |
作者部门 | 中科院海岸带环境过程与生态修复重点实验室 |
英文摘要 | The residual levels of organochlorine pesticides (OCPs) were examined in soils covering five types of land use along a salinity gradient on the Yellow River Delta. The most prominent OCPs were dichlorodiphenyltrichloroethane (aDDT, arithmetic mean = 5.11 mu g kg(-1)), hexachlorocyclohexane (aHCH, 1.69 mu g kg(-1)) and aendosulfan (10.4 mu g kg(-1)). The spatial variability of OCPs composition shifted from gamma-HCH and o,p'-DDT dominated pesticides in coastal soils to p,p'-DDE dominated pesticides in inland soils. In different land-use types, the percentages of beta-HCH and p,p'-DDE are characterized by more recalcitrant components in decreasing order of vegetable fields, cereal fields, cotton fields, wetlands and tidal flats with increasing soil salinity. However, the less recalcitrant components, gamma-HCH and o,p'-DDT, showed an opposite trend. Endosulfan sulfate predominated in all land-use types. Residual levels of beta-HCH were affected by soil organic matter. The correlations between gamma-HCH and clay content and between p,p'-DDE, o,p'-DDT and salinity might associate with the influence of sediment cotransport by the Yellow River and the density of anthropogenic activities in coastal region. Depth distribution of the OCPs in typical soil profiles also implied that local historical usage and sediment transport by the Yellow River both affected the OCPs residual in this region. |
文章类型 | Article |
资助机构 | Science and Technology Development Program of Yantai(2013ZH080) ; National Natural Science Foundation of China (NSFC)(41371313 ; Key Research Program of the Chinese Academy of Sciences(KZZD-EW-14) ; 41230858) |
收录类别 | SCI |
语种 | 英语 |
关键词[WOS] | Surface Soil ; Polychlorinated-biphenyls ; Sulfate Concentration ; Agricultural Soils ; Zhejiang Province ; Sediment Core ; China ; Contamination ; Pollution ; Estuary |
研究领域[WOS] | Engineering ; Environmental Sciences & Ecology ; Public, Environmental & Occupational Health ; Water Resources |
WOS记录号 | WOS:000372302300016 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.yic.ac.cn/handle/133337/10850 |
专题 | 中国科学院海岸带环境过程与生态修复重点实验室 |
通讯作者 | Luo, YM (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China. ymluo@yic.ac.cn |
作者单位 | 1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat 2.Univ Chinese Acad Sci 3.Dalian Maritime Univ, Coll Environm Sci & Engn 4.Agri Food & Biosci Inst, Newforge Lane |
推荐引用方式 GB/T 7714 | Li, Y,Zhang, HB,Li, QB,et al. Characteristics of residual organochlorine pesticides in soils under different land-use types on a coastal plain of the Yellow River Delta[J]. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH,2016,38(2):535-547. |
APA | Li, Y.,Zhang, HB.,Li, QB.,Zhou, Q.,Chen, XB.,...&Luo, YM .(2016).Characteristics of residual organochlorine pesticides in soils under different land-use types on a coastal plain of the Yellow River Delta.ENVIRONMENTAL GEOCHEMISTRY AND HEALTH,38(2),535-547. |
MLA | Li, Y,et al."Characteristics of residual organochlorine pesticides in soils under different land-use types on a coastal plain of the Yellow River Delta".ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 38.2(2016):535-547. |
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