Land degradation during the Bronze Age in Hexi Corridor (Gansu, China)

IVPP-IR > 中科院古脊椎所（2000年以后）

	Land degradation during the Bronze Age in Hexi Corridor (Gansu, China)
	Zhou Xinying 1,2; Li Xiaoqiang 1,2; Dodson, John 3; Zhao Keliang 1; Atahan, Na 3; Nan, Sun 2,4; Qing, Yang 2,4; [email protected]
	2012-03-16
发表期刊	QUATERNARY INTERNATIONAL
ISSN	1040-6182
卷号	254 页码:42-48
文章类型	Article
摘要	Pollen and charcoal analysis, with high resolution AMS C-14 dating, on two sediment sections in the Hexi Corridor track the process of settlement development and abandonment during the Bronze Age. The evidence shows that agricultural activity during the Bronze Age caused an increase in farmland and a decrease in the abundance of Artemisia grassland in the Hexi Corridor. Land degradation is probably the main cause for decreased agricultural activity and settlement abandonment. Agriculture- induced soil fertility loss and land salinization contributed to the process of land degradation. However, increasing climate aridity around 4000-3500 cal BP is probably the main initiating cause for the contraction of arable land and vegetation degradation in the Hexi Corridor. (c) 2011 Elsevier Ltd and INQUA. All rights reserved.
关键词	Climate-change Holocene Vegetation Record Lake Collapse Calibration Archaeology Region Loess Sea
WOS标题词	Science & Technology ; Physical Sciences
URL	查看原文
关键词[WOS]	CLIMATE-CHANGE ; HOLOCENE VEGETATION ; RECORD ; LAKE ; COLLAPSE ; CALIBRATION ; ARCHAEOLOGY ; REGION ; LOESS ; SEA
收录类别	SCI
语种	英语
WOS研究方向	Physical Geography ; Geology
WOS类目	Geography, Physical ; Geosciences, Multidisciplinary
WOS记录号	WOS:000301892000007
引用统计
文献类型	期刊论文
条目标识符	http://119.78.100.205/handle/311034/4315
专题	中科院古脊椎所（2000年以后）
通讯作者	[email protected]
作者单位	1.Chinese Acad Sci, Lab Human Evolut & Archeol Sci, Inst Vertebrate Paleontol & Paleoanthropol, Beijing 100044, Peoples R China 2.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710075, Peoples R China 3.Australian Nucl Sci & Technol Org, Inst Environm Res, Sydney, NSW 1001, Australia 4.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Zhou Xinying,Li Xiaoqiang,Dodson, John,et al. Land degradation during the Bronze Age in Hexi Corridor (Gansu, China)[J]. QUATERNARY INTERNATIONAL,2012,254:42-48.
APA	Zhou Xinying.,Li Xiaoqiang.,Dodson, John.,Zhao Keliang.,Atahan, Na.,[email protected].(2012).Land degradation during the Bronze Age in Hexi Corridor (Gansu, China).QUATERNARY INTERNATIONAL,254,42-48.
MLA	Zhou Xinying,et al."Land degradation during the Bronze Age in Hexi Corridor (Gansu, China)".QUATERNARY INTERNATIONAL 254(2012):42-48.

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