GYIG OpenIR  > 环境地球化学国家重点实验室  > 期刊论文
C-N Isotope Coupling along the vertical profiles under different land use in a typical karst area, Guizhou, southwest China
LI Fushan; HAN Guilin; TANG Yang
2014
发表期刊Procedia Earth and Planetary Science
卷号10期号:1页码:194-199
摘要The soil stable carbon and nitrogen isotopic compositions characterize its fate and identify the different land use. In this study, carbon concentration and isotope component, nitrogen concentration and isotope component, and C/N ratios in soils collected from Puding, southwest of China were determined. The carbon and nitrogen content data range from 7.92% to o.48%, and 0.77% to 0.05%, respectively. Soil delta C-13 ranged from -25.49 parts per thousand to -17 parts per thousand, soil delta N-15 varied from 1.11 parts per thousand to 9.46 parts per thousand. The concentrations of SOC and SON decrease with depth along the vertical profiles. In addition, combined the SOC and delta C-13 or SON and delta N-15 could obtained the possibility of distinguish the replaced of C3 and C4 plants. However the pattern of distribution in soil organic delta C-13 is different from that in soil organic delta N-15 at the subsoil (deeper than 30cm). With correlation analyses with C/N ratios and delta C-13, it reveals that subsoil carbon microbial derived carbon due to root activity.
学科领域环境地球化学
收录类别SCI
语种英语
文献类型期刊论文
条目标识符http://ir.gyig.ac.cn/handle/352002/6026
专题环境地球化学国家重点实验室_环境地球化学国家重点实验室_期刊论文
推荐引用方式
GB/T 7714
LI Fushan,HAN Guilin,TANG Yang. C-N Isotope Coupling along the vertical profiles under different land use in a typical karst area, Guizhou, southwest China[J]. Procedia Earth and Planetary Science,2014,10(1):194-199.
APA LI Fushan,HAN Guilin,&TANG Yang.(2014).C-N Isotope Coupling along the vertical profiles under different land use in a typical karst area, Guizhou, southwest China.Procedia Earth and Planetary Science,10(1),194-199.
MLA LI Fushan,et al."C-N Isotope Coupling along the vertical profiles under different land use in a typical karst area, Guizhou, southwest China".Procedia Earth and Planetary Science 10.1(2014):194-199.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
C-N Isotope Coupling(1190KB) 开放获取使用许可浏览 请求全文
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
[LI Fushan]的文章
[HAN Guilin]的文章
[TANG Yang]的文章
百度学术
百度学术中相似的文章
[LI Fushan]的文章
[HAN Guilin]的文章
[TANG Yang]的文章
必应学术
必应学术中相似的文章
[LI Fushan]的文章
[HAN Guilin]的文章
[TANG Yang]的文章
相关权益政策
暂无数据
收藏/分享
文件名: C-N Isotope Coupling along the Vertical Profiles under Different Land Use in a Typical Karst Area.pdf
格式: Adobe PDF
此文件暂不支持浏览
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。