| 西辽河流域全新世以来的农业垦殖活动(英文) |
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| 引用本文： | 韩茂莉,赵玉蕙,张丹.西辽河流域全新世以来的农业垦殖活动(英文)[J].地理学报(英文版),2012,22(2):371-381. |
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| 作者姓名： | 韩茂莉 赵玉蕙 张丹 |
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| 作者单位： | College of Urban and Environmental Sciences,Peking University |
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| 基金项目： | National Natural Science Foundation of China,No.40971114;The MOE Project of Key Research Institute of Humanities and Social Sciences in Universities,No.08JJD770089 |
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| 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 seri-ously.
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| 关 键 词： | Xiliao River Valley reclamation settlement man-land relationship |
Agricultural reclamations in Xiliao River Valley, China since the Holocene |
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| Maoli Han,Yuhui Zhao,Dan Zhang.Agricultural reclamations in Xiliao River Valley, China since the Holocene[J].Journal of Geographical Sciences,2012,22(2):371-381. |
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| Authors: | Maoli Han Yuhui Zhao Dan Zhang |
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| Institution: | College of Urban and Environmental Sciences, Peking University, Beijing 100871, China |
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| Abstract: | 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. |
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| Keywords: | Xiliao River Valley reclamation settlement man-land relationship |
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