The West Liao River Basin is the hub of ancient civilizations as well as the birthplace of rain-fed agriculture in Northern China. In the present study, based on 276 archaeological sites on the south bank of the Xar M...The West Liao River Basin is the hub of ancient civilizations as well as the birthplace of rain-fed agriculture in Northern China. In the present study, based on 276 archaeological sites on the south bank of the Xar Moron River, Northeastern China, we trace the changes in prehistoric cultures as well as the shifts in the spatial and temporal patterns of human settlement in the West Liao River Basin. Location information for those sites was obtained from fieldwork. Factors such as climate change, landform evolution of the Horqin Dunefield, and sub- sistence strategies practiced at the sites were extracted via the meta-analysis of published literature. Our results show that the Holocene Optimum promoted the emergence of Neolithic Culture on the south bank of the Xar Moron River. Monsoon failure might have caused the periodic collapse or transformation of prehistoric cultures at （6.5, 4.7, 3.9, and 3.0） kyr B.P., leaving spaces for new cultural types to develop after these gaps. The rise and fall of different cultures was also determined by subsistence strategies. The Xiaoheyan Culture, with mixed modes of subsistence, weakened after 4.7 kyr B.P., whereas the Upper Xiajiadian Culture, supported by sheep breeding, expanded after 3.0 kyr B.P. Global positioning system data obtained from the archaeological sites reveal that cultures with different subsistence strategies occupied distinct geographic regions. Humans who subsisted on hunting and gathering resided at higher altitudes during the Paleolithic Age （1074 m a.s.1.）. Mixed subsistence strategies led humans to settle down at 600-1000 m a.s.1. in the Neolithic Age. Agricultural activities caused humans to migrate to 400-800 m a.s.1, in the early Bronze Age, whereas livestock production shifted human activities to 800-1200 m a.s.l, in the late Bronze Age.展开更多
基金Acknowledgements This research was supported by the National Natural Science Foundation of China （Grant Nos. 41301208 and 41321062）, Specialized Research Fund for the Doctoral Program of Higher Education （Grant No. 20130091120030）, Global Change Research Program of Ministry of Science and Technology of China （2010CB950200）, Research Grants Council of The Government of the Hong Kong Special Administrative Region of the People＇s Republic of China （Grant No. HKU745113H）, and Hui Oi-Chow Trust Fund （Grant No. 201302172003）.
文摘The West Liao River Basin is the hub of ancient civilizations as well as the birthplace of rain-fed agriculture in Northern China. In the present study, based on 276 archaeological sites on the south bank of the Xar Moron River, Northeastern China, we trace the changes in prehistoric cultures as well as the shifts in the spatial and temporal patterns of human settlement in the West Liao River Basin. Location information for those sites was obtained from fieldwork. Factors such as climate change, landform evolution of the Horqin Dunefield, and sub- sistence strategies practiced at the sites were extracted via the meta-analysis of published literature. Our results show that the Holocene Optimum promoted the emergence of Neolithic Culture on the south bank of the Xar Moron River. Monsoon failure might have caused the periodic collapse or transformation of prehistoric cultures at （6.5, 4.7, 3.9, and 3.0） kyr B.P., leaving spaces for new cultural types to develop after these gaps. The rise and fall of different cultures was also determined by subsistence strategies. The Xiaoheyan Culture, with mixed modes of subsistence, weakened after 4.7 kyr B.P., whereas the Upper Xiajiadian Culture, supported by sheep breeding, expanded after 3.0 kyr B.P. Global positioning system data obtained from the archaeological sites reveal that cultures with different subsistence strategies occupied distinct geographic regions. Humans who subsisted on hunting and gathering resided at higher altitudes during the Paleolithic Age （1074 m a.s.1.）. Mixed subsistence strategies led humans to settle down at 600-1000 m a.s.1. in the Neolithic Age. Agricultural activities caused humans to migrate to 400-800 m a.s.1, in the early Bronze Age, whereas livestock production shifted human activities to 800-1200 m a.s.l, in the late Bronze Age.
