IEECAS OpenIR  > 加速器质谱中心
Using δDn-alkane as a proxy for paleo-environmental reconstruction: Agood choice to sample at the site dominated by woods
Liu,JZ(Liu,Jinzhao)1,2; An,ZS(An,Zhisheng)2; Wang,Z(Wang,Zheng)2; Wu,HW(Wu,Huawu)3; Liu,Jinzhao
2017-10-01
Source PublicationScience of the Total Environment
Volume599-600Issue:2017Pages:554-559
Subtype期刊论文
AbstractSome studies have demonstrated that leaf wax δDn-alkane values for a single species varied significantly with seasons. However, it is still not clear that the seasonality patterns of leaf wax δDn-alkane values in higher plants. Meanwhile, few efforts have been pursued to assess the effect of the light slopes (sunny vs. cloudy) on leaf wax δDn-alkane values. In this study, we systematically investigated plant wax δDn-alkane values and soil n-alkane δD values along different light slopes in different seasons (spring vs. autumn), as well as the relationship of n-alkane δD values between plant leaves and soil. We found that plant wax δDn-alkane values were D-enriched by ca. 20‰ in spring relative to autumn, and ca. 10‰ in the sunny slope than in the cloudy slope. Moreover, surface soil n-alkane δD values varied consistently with plant wax δDn-alkane values for different seasons and light slopes. More importantly, plant wax δDn-alkane values showed clear seasonal variations, but varied slightly with light slopes. The variations of plant wax δDn-alkane values can be recorded in soil n-alkane δDn-alkane values. In addition, we found that leaf wax δDn-alkane values in a majority of species differed significantly among woods, non-woods and grasses at a site. Therefore, we suggested a good choice to sample at the site dominated by woods when leaf wax δDn-alkane values are utilized as a proxy for the reconstruction of the paleoenvironment.
KeywordLeaf Wax Hydrogen Isotope N-alkane Season Light Slope
DOI10.1016/j.scitotenv.2017.05.004
Indexed BySCI
Project NumberKZZD-EW-04 ; 41473022
Language英语
Funding OrganizationKey Research Program of theChinese Academy of Sciences ; Key Research Program of theChinese Academy of Sciences ; NationalNatural Science Foundation of China ; NationalNatural Science Foundation of China
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ieecas.cn/handle/361006/5628
Collection加速器质谱中心
Corresponding AuthorLiu,Jinzhao
Affiliation1.School of Human Settlements and Civil Engineering, Xi'an Jiaotong University, Xi'an 710049, China
2.State Key Laboratory of Loess and Quaternary Geology, Institute of Earth Environment, Chinese Academy of Sciences, Xi'an 710075, China
3.Key Laboratory of Watershed Geographic Sciences, Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences, Nanjing 210008, China
Recommended Citation
GB/T 7714
Liu,JZ,An,ZS,Wang,Z,et al. Using δDn-alkane as a proxy for paleo-environmental reconstruction: Agood choice to sample at the site dominated by woods[J]. Science of the Total Environment,2017,599-600(2017):554-559.
APA Liu,JZ,An,ZS,Wang,Z,Wu,HW,&Liu,Jinzhao.(2017).Using δDn-alkane as a proxy for paleo-environmental reconstruction: Agood choice to sample at the site dominated by woods.Science of the Total Environment,599-600(2017),554-559.
MLA Liu,JZ,et al."Using δDn-alkane as a proxy for paleo-environmental reconstruction: Agood choice to sample at the site dominated by woods".Science of the Total Environment 599-600.2017(2017):554-559.
Files in This Item:
File Name/Size DocType Version Access License
Using delta Dn-alkan(836KB)期刊论文出版稿开放获取CC BY-NC-SAApplication Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Liu,JZ(Liu,Jinzhao)]'s Articles
[An,ZS(An,Zhisheng)]'s Articles
[Wang,Z(Wang,Zheng)]'s Articles
Baidu academic
Similar articles in Baidu academic
[Liu,JZ(Liu,Jinzhao)]'s Articles
[An,ZS(An,Zhisheng)]'s Articles
[Wang,Z(Wang,Zheng)]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Liu,JZ(Liu,Jinzhao)]'s Articles
[An,ZS(An,Zhisheng)]'s Articles
[Wang,Z(Wang,Zheng)]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.