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Journey to the east: Diverse routes and variable flowering times for wheat and barley en route to prehistoric China

文献类型：期刊论文

作者Liu, Xinyi2; Lister, Diane L.3; Zhao, Zhijun4; Petrie, Cameron A.3; Zeng, Xiongsheng5; Jones, Penelope J.3; Staff, Richard A.6,7; Pokharia, Anil K.8; Bates, Jennifer3; Singh, Ravindra N.9
刊名PLOS ONE
出版日期2017-11-02
卷号12期号:11
ISSN号1932-6203
DOI10.1371/journal.pone.0187405
文献子类Article
英文摘要Today, farmers in many regions of eastern Asia sow their barley grains in the spring and harvest them in the autumn of the same year (spring barley). However, when it was first domesticated in southwest Asia, barley was grown between the autumn and subsequent spring (winter barley), to complete their life cycles before the summer drought. The question of when the eastern barley shifted from the original winter habit to flexible growing schedules is of significance in terms of understanding its spread. This article investigates when barley cultivation dispersed from southwest Asia to regions of eastern Asia and how the eastern spring barley evolved in this context. We report 70 new radiocarbon measurements obtained directly from barley grains recovered from archaeological sites in eastern Eurasia. Our results indicate that the eastern dispersals of wheat and barley were distinct in both space and time. We infer that barley had been cultivated in a range of markedly contrasting environments by the second millennium BC. In this context, we consider the distribution of known haplotypes of a flowering-time gene in barley, Ppd-H1, and infer that the distributions of those haplotypes may reflect the early dispersal of barley. These patterns of dispersal resonate with the second and first millennia BC textual records documenting sowing and harvesting times for barley in central/eastern China.
WOS关键词BRONZE-AGE ; FOOD GLOBALIZATION ; TIBETAN PLATEAU ; SOUTH-ASIA ; AGRICULTURE ; CROPS ; ADAPTATION ; PATHWAYS ; EXCHANGE ; ORIGINS
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:000414340200080
出版者PUBLIC LIBRARY SCIENCE
资助机构European Research Council(249642) ; National Natural Science Foundation of China(41620104007 ; National Social Science Foundation of China(11AZD116 ; University of Chinese Academy of Sciences(Y65201YY00) ; Department of Science and Technology, New Delhi, India(EMR/2015/000881) ; International Center for Energy, Environment and Sustainability (InCEES) ; 41672171) ; 14ZDB052)
源URL[http://ir.ihns.ac.cn/handle/311051/7424]  
专题中国科学院自然科学史研究所
通讯作者Liu, Xinyi
作者单位1.SichuanUniv,DeptArchaeol,Chengdu,Sichuan,PeoplesRChina;
2.WashingtonUniv,DeptAnthropol,StLouis,MO63130USA;
3.UnivCambridge,McDonaldInstArchaeolRes,Cambridge,England;
4.ChineseAcadSocialSci,InstArchaeol,Beijing,PeoplesRChina;
5.ChineseAcadSci,InstHistNatSci,Beijing,PeoplesRChina;
6.UnivOxford,ResLabArchaeol&HistArt,Oxford,England;
7.UnivGlasgow,SUERC,EKibride,Scotland;
8.BirbalSahniInstPaleobot,Lucknow,UttarPradesh,India;
9.BanarasHinduUniv,DeptAIHC&Archaeol,Varanasi,UttarPradesh,India;
10.WashingtonStateUniv,DeptAnthropol,Vancouver,WAUSA;
推荐引用方式
GB/T 7714		 Liu, Xinyi,Lister, Diane L.,Zhao, Zhijun,et al. Journey to the east: Diverse routes and variable flowering times for wheat and barley en route to prehistoric China[J]. PLOS ONE,2017,12(11).
APA Liu, Xinyi.,Lister, Diane L..,Zhao, Zhijun.,Petrie, Cameron A..,Zeng, Xiongsheng.,...&Jones, Martin K..(2017).Journey to the east: Diverse routes and variable flowering times for wheat and barley en route to prehistoric China.PLOS ONE,12(11).
MLA Liu, Xinyi,et al."Journey to the east: Diverse routes and variable flowering times for wheat and barley en route to prehistoric China".PLOS ONE 12.11(2017).

入库方式： OAI收割

来源：自然科学史研究所

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