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题名: Evolution of prehistoric agriculture in central Gansu Province, China: A case study in Qin'an and Li County
作者: An, CB(安成邦); Ji, DX; Chen, FH(陈发虎); Dong, GH(董广辉); Wang, H; Dong, WM; Zhao, XY
收录类别: SCIE ; BIOSIS
出版日期: 2010-06
刊名: CHINESE SCIENCE BULLETIN
卷号: 55, 期号:18, 页码:1925-1930
期刊主办单位: 中国科学院
出版者: SCIENCE CHINA PRESS
出版地: BEIJING
英文摘要: This study, based on environmental archaeological studies focused on Qin'an County and Li County in Gansu Province, China, shows that during 8-7.3 ka BP few cultivated crop seeds were found. After 6.4 ka BP, during the Banpo period, many crop seeds appeared, indicating the development of agriculture. Millet agriculture in this area appeared and flourished a little later than in the Central Plain of China. Climate change is an important factor that influenced the development of agriculture in this area. The rapid expansion of agriculture during late Yangshao and Changshan benefited from the humid and warm climate in the mid-Holocene, especially the emergence of rice. After 4 ka BP, climate became drier, and agriculture began to decline. So Siwa Culture is characterized by pastoral economy, until the Eastern Zhou period, agriculture began to recover, when wheat and barley appeared in Li County, indicating diversification of agriculture of this time.
关键词: agriculture ; Neolithic ; seeds ; Qin'an County ; Li County
作者部门: [An ChengBang ; Ji DuXue ; Chen FaHu ; Dong GuangHui ; Dong WeiMiao] Lanzhou Univ, MOE, Key Lab W Chinas Environm Syst, Lanzhou 730000, Peoples R China ; [Ji DuXue] Inst Archaeol Shenzhen, Shenzhen 518028, Peoples R China ; [Wang Hui ; Zhao XueYe] Inst Archaeol & Rel Gansu Prov, Lanzhou 730000, Peoples R China
通讯作者: An, CB (reprint author), Lanzhou Univ, MOE, Key Lab W Chinas Environm Syst, Lanzhou 730000, Peoples R China.
学科分类: Science & Technology - Other Topics
文章类型: Article
所属项目编号: National Natural Science Foundation of China [40721061, 40601094] ; Chinese Civilization Origin Projects [2006BAK21B02] ; program for New Century Excellent Talents in University
所属项目名称: 国家自然科学基金项目 ; 国家科技支撑计划 ; 新世纪优秀人才支持计划
项目资助者: NSFC ; MOST ; MOE
语种: 英语
DOI: 10.1007/s11434-010-3208-2
ISSN号: 1001-6538
WOS记录号: WOS:000278704700014
BIOSIS记录号: BIOSIS:PREV201000395793
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内容类型: 期刊论文
URI标识: http://ir.lzu.edu.cn/handle/262010/119980
Appears in Collections:资源环境学院_期刊论文

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Recommended Citation:
An, CB,Ji, DX,Chen, FH,et al. Evolution of prehistoric agriculture in central Gansu Province, China: A case study in Qin'an and Li County[J]. CHINESE SCIENCE BULLETIN,2010,55(18):1925-1930.
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