中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 地质与地球物理研究所
  3. 中国科学院地质与地球物理研究所
  4. 中国科学院新生代地质与环境重点实验室
Spatiotemporal Distribution and Geographical Impact Factors of Barley and Wheat during the Late Neolithic and Bronze Age (4000-2300 cal. a BP) in the Gansu-Qinghai Region, Northwest China

文献类型：期刊论文

作者Ma, Zhikun2,3; Song, Jincheng2,3; Wu, Xiaohui4,5; Hou, Guangliang6; Huan, Xiujia1
刊名SUSTAINABILITY
出版日期2022-05-01
卷号14期号:9页码:17
关键词Xiasunjiazhai site Triticeae crops kernel density analysis interpolation analysis euclidean distance analysis nearest river
DOI10.3390/sul4095417
英文摘要During the Late Neolithic and Bronze Age, the spread of Triticeae crops gradually transformed local millet agriculture in the Gansu-Qinghai region. However, few studies focused on the distribution characteristics and geographical factors influencing Triticeae agriculture. Here, geographical data from 65 sites with barley (Hordeum vulgare) and wheat (Triticum aestivum) remains in Gansu-Qinghai region were studied by spatial analysis in ArcGIS. The results showed that spatiotemporal distribution of barley and wheat exhibited three stages: firstly appeared in the central Hexi Corridor at similar to 4000 cal. a BP, then spread throughout the Hexi Corridor and Qinghai Lake area during 3600-3200 cal. a BP, and continued to move southward to the Hehuang Valley and Weihe River Basin during 3200-2300 cal. a BP. The studied sites were mainly distributed along rivers and certain altitude with suitable climatic conditions. The average distance to the nearest river was similar to 8 km, with wheat sites similar to 300 m closer than barley's. The average elevation was 3500-1500 m, with wheat sites similar to 200 m lower than barley's. The variations in spatiotemporal distribution were attributed to greater environmental tolerance of barley. These findings provide important environmental insights into the spatiotemporal distribution and transmission routes of barley and wheat in northwest China.
WOS关键词AGRICULTURE ; ADAPTATION ; MOUNTAINS ; CORRIDOR
资助项目National Natural Science Foundation of China[41807436] ; National Natural Science Foundation of China[42171165] ; National Natural Science Foundation of China[41907372]
WOS研究方向Science & Technology - Other Topics ; Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000794486700001
出版者MDPI
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China
源URL[http://ir.iggcas.ac.cn/handle/132A11/105917]  
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Hou, Guangliang; Huan, Xiujia
作者单位1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Cenozo Geol & Environm, Beijing 100029, Peoples R China
2.Northwest Univ, Sch Cultural Heritage, Key Lab Cultural Heritage Res & Conservat, Minist Educ, Xian 710127, Peoples R China
3.Northwest Univ, Sch Cultural Heritage, China Cent Asia Belt & Rd Joint Lab Human & Envir, Xian 710127, Peoples R China
4.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710061, Peoples R China
5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
6.Qinghai Normal Univ, Acad Plateau Sci & Sustainabil, Xining 810008, Peoples R China
推荐引用方式
GB/T 7714		 Ma, Zhikun,Song, Jincheng,Wu, Xiaohui,et al. Spatiotemporal Distribution and Geographical Impact Factors of Barley and Wheat during the Late Neolithic and Bronze Age (4000-2300 cal. a BP) in the Gansu-Qinghai Region, Northwest China[J]. SUSTAINABILITY,2022,14(9):17.
APA Ma, Zhikun,Song, Jincheng,Wu, Xiaohui,Hou, Guangliang,&Huan, Xiujia.(2022).Spatiotemporal Distribution and Geographical Impact Factors of Barley and Wheat during the Late Neolithic and Bronze Age (4000-2300 cal. a BP) in the Gansu-Qinghai Region, Northwest China.SUSTAINABILITY,14(9),17.
MLA Ma, Zhikun,et al."Spatiotemporal Distribution and Geographical Impact Factors of Barley and Wheat during the Late Neolithic and Bronze Age (4000-2300 cal. a BP) in the Gansu-Qinghai Region, Northwest China".SUSTAINABILITY 14.9(2022):17.

入库方式： OAI收割

来源：地质与地球物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。