Morphological changes in starch grains after dehusking and grinding with stone tools
文献类型：期刊论文
| 作者 | Ma, Zhikun3,4; Perry, Linda1,5; Li, Quan4; Yang, Xiaoyan2,4 |
| 刊名 | SCIENTIFIC REPORTS
 |
| 出版日期 | 2019-02-20 |
| 卷号 | 9页码:13 |
| ISSN号 | 2045-2322 |
| DOI | 10.1038/s41598-019-38758-6 |
| 通讯作者 | Yang, Xiaoyan(yangxy@igsnrr.ac.cn) |
| 英文摘要 | Research on the manufacture, use, and use-wear of grinding stones (including slabs and mullers) can provide a wealth of information on ancient subsistence strategy and plant food utilization. Ancient residues extracted from stone tools frequently exhibit damage from processing methods, and modern experiments can replicate these morphological changes so that they can be better understood. Here, experiments have been undertaken to dehusk and grind grass grain using stone artifacts. To replicate ancient activities in northern China, we used modern stone tools to dehusk and grind twelve cultivars of foxtail millet (Setaria italica), two cultivars of broomcorn millet (Panicum miliaceum) and three varieties of green bristlegrass (Setaira viridis). The residues from both used and unused facets of the stone tools were then extracted, and the starch grains studied for morphological features and changes from the native states. The results show that (1) Dehusking did not significantly change the size and morphology of millet starch grains; (2) After grinding, the size of millet starch grains increases up to 1.2 times larger than native grains, and a quarter of the ground millet starch grains bore surface damage and also exhibited distortion of the extinction cross. This indicator will be of significance in improving the application of starch grains to research in the functional inference of grinding stone tools, but we are unable to yet distinguish dehusked forms from native. |
| WOS关键词 | MILLET ; SUBSISTENCE ; AGRICULTURE ; PLANTS ; SITE ; ASIA |
| 资助项目 | National Social Sciences Fund Incubation Program from Northwest University[17XNFH022] ; National Natural Science Foundation of China[41807436] ; National Natural Science Foundation of China[4177123] ; National Natural Science Foundation of China[41371217] ; China Postdoctoral Science Foundation[2015M570006] |
| WOS研究方向 | Science & Technology - Other Topics |
| 语种 | 英语 |
| WOS记录号 | WOS:000459094800036 |
| 出版者 | NATURE PUBLISHING GROUP |
| 资助机构 | National Social Sciences Fund Incubation Program from Northwest University ; National Natural Science Foundation of China ; China Postdoctoral Science Foundation |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/49417]  |
| 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.Fdn Archaeobot Res Microfossils, Fairfax, VA 22038 USA 2.Chinese Acad Sci, CAS Ctr Excellence Tibetan Plateau Earth Syst Sci, Inst Tibetan Plateau Res, Key Lab Alpine Ecol, Beijing 100101, Peoples R China 3.Northwest Univ, Sch Cultural Heritage, Key Lab Cultural Heritage Res & Conservat, Xian 710069, Shaanxi, Peoples R China 4.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China 5.George Washington Univ, Dept Anthropol, Washington, DC 20052 USA |
| 推荐引用方式 GB/T 7714 | Ma, Zhikun,Perry, Linda,Li, Quan,et al. Morphological changes in starch grains after dehusking and grinding with stone tools[J]. SCIENTIFIC REPORTS,2019,9:13. |
| APA | Ma, Zhikun,Perry, Linda,Li, Quan,&Yang, Xiaoyan.(2019).Morphological changes in starch grains after dehusking and grinding with stone tools.SCIENTIFIC REPORTS,9,13. |
| MLA | Ma, Zhikun,et al."Morphological changes in starch grains after dehusking and grinding with stone tools".SCIENTIFIC REPORTS 9(2019):13. |
入库方式： OAI收割
来源：地理科学与资源研究所
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