IGGCAS OpenIR  > 新生代地质与环境院重点实验室
Neolithic Rice Cultivation and Consequent Landscape Changes at the Baodun Site, Southwestern China
Zhang, Jianping1,2; Lv, Ying1; Yu, Lupeng2,3; Tang, Miao4; Huang, Ming4; Shao, Konglan1; Huan, Xiujia1; Wen, Changhui1; Dong, Yajie1; Jiang, Ming4; He, Kunyu4; Yan, Xue4; Ye, Maolin5,6; Wu, Naiqin1; Lu, Houyuan1,7
2021-11-30
Source PublicationFRONTIERS IN EARTH SCIENCE
Volume9Pages:11
AbstractIdentifying 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.
Keywordphytolith agriculture Oryza sativa domestication bambusoideae vegetation luminescence dating chengdu plain
DOI10.3389/feart.2021.807626
WOS KeywordAGRICULTURE ; SINGLE ; RECONSTRUCTION ; HISTORY ; SPREAD ; QUARTZ ; PART ; SOIL
Language英语
WOS Research AreaGeology
WOS SubjectGeosciences, Multidisciplinary
WOS IDWOS:000729921900001
PublisherFRONTIERS MEDIA SA
Citation statistics
Document Type期刊论文
Identifierhttp://ir.iggcas.ac.cn/handle/132A11/103915
Collection新生代地质与环境院重点实验室
Corresponding AuthorZhang, Jianping; Yu, Lupeng
Affiliation1.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
First Author AffilicationKey Laboratory of Cenozoic Geology and Environment, Chinese Academy of Sciences
Corresponding Author AffilicationKey Laboratory of Cenozoic Geology and Environment, Chinese Academy of Sciences
Recommended Citation
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.
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