Neolithic Rice Cultivation and Consequent Landscape Changes at the Baodun Site, Southwestern China
文献类型：期刊论文
| 作者 | Zhang, Jianping1,2; Lv, Ying1; Yu, Lupeng2,3; Tang, Miao4; Huang, Ming4; Shao, Konglan1; Huan, Xiujia1; Wen, Changhui1; Dong, Yajie1; Jiang, Ming4 |
| 刊名 | FRONTIERS IN EARTH SCIENCE
 |
| 出版日期 | 2021-11-30 |
| 卷号 | 9页码:11 |
| 关键词 | phytolith agriculture Oryza sativa domestication bambusoideae vegetation luminescence dating chengdu plain |
| DOI | 10.3389/feart.2021.807626 |
| 英文摘要 | Identifying when agricultural expansion has occurred and how it altered the landscape is critical for understanding human social survival strategies as well as current ecological diversity. In the present study, phytolith records of three profiles from the Baodun site area were dated to the period from 7,500 to 2,500 aBP by optically stimulated luminescence and C-14 dating, providing the first evidence that the Asian cultivated rice (Oryza sativa) progenitor was distributed in the Chengdu Plain as early as 7,500 aBP. The percentage of rice bulliform with >= 9 scales and the concentration of rice phytoliths sharply increased by approximately 4,200 aBP, suggesting that rice cultivation occupied a dominant position in survival strategy no later than approximately 4,200 aBP, which might be driven by climate deterioration in eastern China. The results further showed that the proportion of Bambusoideae phytoliths increased synchronously with the increase in the proportion of rice phytoliths, suggesting that the vegetation structure near the site was changed intentionally as a consequence of increasing rice agricultural activity since 4,200 aBP. The present study contributes to a deeper understanding of the distribution of wild rice and rice farming throughout the Baodun culture in the Chengdu Plain, and it also provides a glimpse of how humans intentionally changed the vegetation landscape on a local scale. |
| WOS关键词 | AGRICULTURE ; SINGLE ; RECONSTRUCTION ; HISTORY ; SPREAD ; QUARTZ ; PART ; SOIL |
| WOS研究方向 | Geology |
| 语种 | 英语 |
| 出版者 | FRONTIERS MEDIA SA |
| WOS记录号 | WOS:000729921900001 |
| 源URL | [http://ir.iggcas.ac.cn/handle/132A11/103915]  |
| 专题 | 地质与地球物理研究所_中国科学院新生代地质与环境重点实验室 |
| 通讯作者 | Zhang, Jianping; Yu, Lupeng |
| 作者单位 | 1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Cenozo Geol & Environm, Beijing, Peoples R China 2.Chinese Acad Sci, Innovat Acad Earth Sci, Beijing, Peoples R China 3.Linyi Univ, Sch Resource & Environm Sci, Shandong Prov Key Lab Water & Soil Conservat & En, Luminescence Res Lab, Linyi, Shandong, Peoples R China 4.Inst Cultural Relics & Archaeol, Chengdu, Peoples R China 5.Lanzhou Univ, Sch Hist & Culture, Lanzhou, Peoples R China 6.Chinese Acad Social Sci, Inst Archaeol, Beijing, Peoples R China 7.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Jianping,Lv, Ying,Yu, Lupeng,et al. Neolithic Rice Cultivation and Consequent Landscape Changes at the Baodun Site, Southwestern China[J]. FRONTIERS IN EARTH SCIENCE,2021,9:11. |
| APA | Zhang, Jianping.,Lv, Ying.,Yu, Lupeng.,Tang, Miao.,Huang, Ming.,...&Lu, Houyuan.(2021).Neolithic Rice Cultivation and Consequent Landscape Changes at the Baodun Site, Southwestern China.FRONTIERS IN EARTH SCIENCE,9,11. |
| MLA | Zhang, Jianping,et al."Neolithic Rice Cultivation and Consequent Landscape Changes at the Baodun Site, Southwestern China".FRONTIERS IN EARTH SCIENCE 9(2021):11. |
入库方式： OAI收割
来源：地质与地球物理研究所
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