CCPortal
DOI10.1007/s11676-024-01707-9
Method to measure tree-ring width, density, elemental composition, and stable carbon and oxygen isotopes using one sample
Xu, Chenxi; Zhao, Yaru; An, Wenling; Zhao, Qingyu; Liu, Yucheng; Sano, Masaki; Nakatsuka, Takeshi
发表日期2024
ISSN1007-662X
EISSN1993-0607
起始页码35
结束页码1
卷号35期号:1
英文摘要Tree-ring width (RW), density, elemental composition, and stable carbon and oxygen isotope (delta 13C, delta 18O) are widely used as proxies to assess climate change, ecology, and environmental pollution; however, a specific pretreatment has been needed for each proxy. Here, we developed a method by which each proxy can be measured in the same sample. First, the sample is polished for ring width measurement. After obtaining the ring width data, the sample is cut to form a 1-mm-thick wood plate. The sample is then mounted in a vertical sample holder, and gradually scanned by an X-ray beam. Simultaneously, the count rates of the fluorescent photons of elements (for chemical characterization) and a radiographic grayscale image (for wood density) are obtained, i.e. the density and the element content are obtained. Then, cellulose is isolated from the 1-mm wood plate by removal of lignin, and hemicellulose. After producing this cellulose plate, cellulose subsamples are separated by knife under the microscope for inter-annual and intra-annual stable carbon and oxygen isotope (delta 13C, delta 18O) analysis. Based on this method, RW, density, elemental composition, delta 13C, and delta 18O can be measured from the same sample, which reduces sample amount and treatment time, and is helpful for multi-proxy comparison and combination research.
英文关键词Tree-ring width; Tree-ring density; Tree-ring elemental composition; Tree-ring stable carbon and oxygen isotopes
语种英语
WOS研究方向Forestry
WOS类目Forestry
WOS记录号WOS:001177483000001
来源期刊JOURNAL OF FORESTRY RESEARCH
文献类型期刊论文
条目标识符http://gcip.llas.ac.cn/handle/2XKMVOVA/297516
作者单位Chinese Academy of Sciences; Institute of Geology & Geophysics, CAS; Chinese Academy of Sciences; University of Chinese Academy of Sciences, CAS; Nagoya University
推荐引用方式
GB/T 7714
Xu, Chenxi,Zhao, Yaru,An, Wenling,et al. Method to measure tree-ring width, density, elemental composition, and stable carbon and oxygen isotopes using one sample[J],2024,35(1).
APA Xu, Chenxi.,Zhao, Yaru.,An, Wenling.,Zhao, Qingyu.,Liu, Yucheng.,...&Nakatsuka, Takeshi.(2024).Method to measure tree-ring width, density, elemental composition, and stable carbon and oxygen isotopes using one sample.JOURNAL OF FORESTRY RESEARCH,35(1).
MLA Xu, Chenxi,et al."Method to measure tree-ring width, density, elemental composition, and stable carbon and oxygen isotopes using one sample".JOURNAL OF FORESTRY RESEARCH 35.1(2024).
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Xu, Chenxi]的文章
[Zhao, Yaru]的文章
[An, Wenling]的文章
百度学术
百度学术中相似的文章
[Xu, Chenxi]的文章
[Zhao, Yaru]的文章
[An, Wenling]的文章
必应学术
必应学术中相似的文章
[Xu, Chenxi]的文章
[Zhao, Yaru]的文章
[An, Wenling]的文章
相关权益政策
暂无数据
收藏/分享

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。