中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Understanding the Possible Contamination of Ancient Starch Residues by Adjacent Sediments and Modern Plants in Northern China

文献类型:期刊论文

作者Ma, Zhikun1,2; Zhang, Chi1; Li, Quan2; Perry, Linda3; Yang, Xiaoyan2
刊名SUSTAINABILITY
出版日期2017-05-01
卷号9期号:5页码:12
关键词starch grain analysis potential contamination cultural deposits sustainable use
ISSN号2071-1050
DOI10.3390/su9050752
通讯作者Yang, Xiaoyan(yangxy@igsnrr.ac.cn)
英文摘要The potential contamination of ancient residues from both modern plant sources and sediments adjacent to archaeological contexts can complicate interpretation in the field of starch grain analysis, thus affecting the sustainable use of the method in archaeobotany. In this study, we examined two potential sources of contamination at a wheat field in Shandong Province and a maize field in Beijing, the Nanzhuangtou site in Hebei Province and the Zhuannian site in Beijing in Northern China. Surface soils from active farmland and its surrounds, as well as deposits from clearly-defined cultural layers, overlying layers, and underlayers at the archaeological sites were subjected to starch grain analysis. No starches were recovered from any of the 16 surface soil samples from fields of wheat and maize, or their environs. This outcome indicates that starches do not preserve well in active surface soils. Further results from the analysis of 33 samples from the two sites demonstrate that starches do not occur in either the overlying layers or underlayers of cultural deposits. Thus, starch grains extracted from the surface residues of artifacts were not deposited from adjacent sediments after the artifacts were abandoned or buried. Further, cultural sediments contained fewer starch grains than the surfaces of artifacts in the same horizon. Thus, if any starch grains on the surfaces of tools are the result of contamination, ancient cultural sediments are the primary source. In conclusion, we offer insights for the prevention of misinterpretation of extraneous residues and sustainable development for the use of starch grain analysis.
WOS关键词GRAIN ANALYSIS ; STONE TOOLS ; DOMESTICATION ; REVEAL ; ARTIFACTS ; VALLEY ; FOODS ; RICE
资助项目National Natural Science Foundation of China[41371217] ; National Natural Science Foundation of China[41072140] ; China Postdoctoral Science Foundation[2015M570006] ; National Science and Technology Major Project of China[2015CB953801]
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000404127800077
出版者MDPI AG
资助机构National Natural Science Foundation of China ; China Postdoctoral Science Foundation ; National Science and Technology Major Project of China
源URL[http://ir.igsnrr.ac.cn/handle/311030/63244]  
专题中国科学院地理科学与资源研究所
通讯作者Yang, Xiaoyan
作者单位1.Peking Univ, Sch Archaeol & Museol, Beijing 100871, Peoples R China
2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China
3.Fdn Archaeobot Res Microfossils, POB 37, Fairfax, VA 22038 USA
推荐引用方式
GB/T 7714
Ma, Zhikun,Zhang, Chi,Li, Quan,et al. Understanding the Possible Contamination of Ancient Starch Residues by Adjacent Sediments and Modern Plants in Northern China[J]. SUSTAINABILITY,2017,9(5):12.
APA Ma, Zhikun,Zhang, Chi,Li, Quan,Perry, Linda,&Yang, Xiaoyan.(2017).Understanding the Possible Contamination of Ancient Starch Residues by Adjacent Sediments and Modern Plants in Northern China.SUSTAINABILITY,9(5),12.
MLA Ma, Zhikun,et al."Understanding the Possible Contamination of Ancient Starch Residues by Adjacent Sediments and Modern Plants in Northern China".SUSTAINABILITY 9.5(2017):12.

入库方式: OAI收割

来源:地理科学与资源研究所

浏览0
下载0
收藏0
其他版本

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。