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题名: Dietary shift after 3600 cal yr BP and its influencing factors in northwestern China: Evidence from stable isotopes
作者: Ma, MM; Dong, GH(董广辉); Jia, X; Wang, H; Cui, YF; Chen, FH(陈发虎)
收录类别: SCIE ; A&HCI ; EI
出版日期: 2016-08-01
刊名: QUATERNARY SCIENCE REVIEWS
卷号: 145, 页码:57-70
出版者: ELSEVIER
出版地: OXFORD
英文摘要: Human diets rely on natural resource availability and can reflect social and cultural values. When environments, societies, and cultures change, diets may also shift. This study traced the extent of dietary change and the factors influencing such change. Through stable carbon and nitrogen isotopic analysis of late Neolithic and early Bronze Age human and animal bone collagen, we found that significant shifts in human diets were closely associated with intercontinental cultural exchanges in Eurasia and climate change in northwestern China. The isotopic evidence indicated that human diets mainly consisted of C-4 foodstuffs (presumably millet and/or animals fed with C4 foods) around 4000 calibrated years before the present (cal yr BP), corresponding to the flourishing of millet agriculture in the context of the optimal climate conditions of the mid-Holocene. Subsequently, more C-3 foods (probably wheat, barley, and animals fed with C3 foods) were added to human diets post-3600 cal yr BP when the climate became cooler and drier. Such dietary variation is also consistent with the increasing intensity of long-distance exchange after 4000 cal yr BP. While many factors can lead to human dietary shifts (e.g. climate change, population growth, cultural factors, and human migration), climate may have been a key factor in Gansu and Qinghai. (C) 2016 Elsevier Ltd. All rights reserved.
关键词: Paleodiet ; Climate change ; Stable isotopes ; Millet ; Wheat ; Barley ; Northwestern China
作者部门: [Ma, Minmin] Chinese Acad Sci, Inst Hist Nat Sci, Beijing 100190, Peoples R China ; [Ma, Minmin ; Dong, Guanghui ; Jia, Xin ; Cui, Yifu ; Chen, Fahu] Lanzhou Univ, Coll Earth & Environm Sci, Minist Educ, Key Lab Western Chinas Environm Syst, Lanzhou 730000, Peoples R China ; [Jia, Xin] Nanjing Univ, Sch Geog & Oceanog Sci, Nanjing 210023, Jiangsu, Peoples R China ; [Wang, Hui] Gansu Prov Inst Cultural Relics & Archaeol Res, Lanzhou 730000, Peoples R China
通讯作者: Dong, GH (reprint author), Lanzhou Univ, Coll Earth & Environm Sci, Minist Educ, Key Lab Western Chinas Environm Syst, Lanzhou 730000, Peoples R China.
学科分类: Physical Geography; Geology
文章类型: Article
所属项目编号: National Natural Science Foundation of China [41271218, 41401091] ; National Social Science Foundation of China [12ZD151, 12XKG006] ; Fundamental Research Funds for the Central Universities [lzujbky-2015-k09] ; 111 Program [B06026]
所属项目名称: 国家自然科学基金项目 ; 国家社会科学基金重大项目 ; 高等学校学科创新引智计划(111计划) ; 中央高校基本科研业务费专项资金
项目资助者: NSFC ; NSSFC ; MOE ; SAFEA ; LZU
语种: 英语
DOI: 10.1016/j.quascirev.2016.05.041
ISSN号: 0277-3791
WOS记录号: WOS:000380602700002
EI记录号: 20162402489592
IR记录号: WOS:000380602700002
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内容类型: 期刊论文
URI标识: http://ir.lzu.edu.cn/handle/262010/182363
Appears in Collections:资源环境学院_期刊论文

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Recommended Citation:
Ma, MM,Dong, GH,Jia, X,et al. Dietary shift after 3600 cal yr BP and its influencing factors in northwestern China: Evidence from stable isotopes[J]. QUATERNARY SCIENCE REVIEWS,2016,145:57-70.
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