Agricultural reclamations in Xiliao River Valley, China since the Holocene | |
Han Maoli ; Zhao Yuhui ; Zhang Dan | |
刊名 | journal of geographical sciences |
2012 | |
关键词 | Xiliao River Valley reclamation settlement man-land relationship SETTLEMENT-PATTERNS ENVIRONMENT |
DOI | 10.1007/s11442-012-0933-2 |
英文摘要 | The agricultural reclamations in the Xiliao River Valley since the Holocene have led to a huge landscape change from grassland to farmland. In this paper we reconsider the man-land relationship in the Xiliao River Valley by analyzing three major agricultural reclamations in prehistory, the Liao-Jin Dynasty and the period since the Qing Dynasty. We argue that when the demographic pressure appears in this area, especially during the last reclamation, the intraregional migration (second migration) is the major response to relieve such pressure, which also distinguishes two different settlement locations: "the initial area" and "the secondary area". Due to the environmental differences between these two areas, the cultivation on the latter one has caused more serious disturbance to the local environment. Thus the secondary area has become the key region which needs environmental management seriously.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000301183400013&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Geography, Physical; SCI(E); 中国科技核心期刊(ISTIC); 中国科学引文数据库(CSCD); 2; 2; 371-381; 22 |
语种 | 英语 |
内容类型 | 期刊论文 |
源URL | [http://ir.pku.edu.cn/handle/20.500.11897/161040] |
专题 | 城市与环境学院 |
推荐引用方式 GB/T 7714 | Han Maoli,Zhao Yuhui,Zhang Dan. Agricultural reclamations in Xiliao River Valley, China since the Holocene[J]. journal of geographical sciences,2012. |
APA | Han Maoli,Zhao Yuhui,&Zhang Dan.(2012).Agricultural reclamations in Xiliao River Valley, China since the Holocene.journal of geographical sciences. |
MLA | Han Maoli,et al."Agricultural reclamations in Xiliao River Valley, China since the Holocene".journal of geographical sciences (2012). |
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