| 中全新世甘青地区古文化变迁的环境驱动 |
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| 引用本文： | 侯光良,刘峰贵,刘翠华,方修绮.中全新世甘青地区古文化变迁的环境驱动[J].地理学报,2009,64(1). |
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| 作者姓名： | 侯光良 刘峰贵 刘翠华 方修绮 |
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| 作者单位： | 1. 北京师范大学地理学与遥感科学学院,北京,100875;青海师范大学生命与地理科学学院,西宁,810008
2. 北京师范大学地理学与遥感科学学院,北京,100875 |
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| 摘 要： | 根据孢粉、古土壤和考古资料,结合甘肃、青海地区的地形特征,发现4 ka BP前气候温暖湿润,马家窑文化分布在黄河及其支流的森林草原河谷地区,东界在六盘山,向北则向河西走廊延伸,且主要从事种植业.4 ka BP后,由于气候环境的恶化,自然带向东迁移,生存环境演替为温带草原,齐家文化替代了马家窑文化.为适应自然环境的变化,甘肃、青海地区人类文化遗址也向东南低海拔地区转移,且产业结构中畜牧业比重显著增加.
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| 关 键 词： | 甘青地区 环境演变 古文化 全新世 |
Prehistorical Cultural Transition Forced by Environmental Change in Mid-Holocene in Gansu-Qinghai Region |
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| HOU Guangliang,LIU Fenggui,LIU Cuihua,FANG Xiuqi.Prehistorical Cultural Transition Forced by Environmental Change in Mid-Holocene in Gansu-Qinghai Region[J].Acta Geographica Sinica,2009,64(1). |
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| Authors: | HOU Guangliang LIU Fenggui LIU Cuihua FANG Xiuqi |
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| Institution: | 1. School of Geography;Beijing Normal University;Beijing 100875;China;2. School of Life and Geographic Science;Qinghai Normal University;Xining 810008;China |
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| Abstract: | Based on pollen, paleosol, archaeology materials and terrain features in Gansu-Qinghai Region, this paper reveals that climate was warm and humid at 4 ka BP, culture of Majiayao was distributed over forest-steppe valley region around the Yellow River and its branches. The Liupan Mountain was the eastern boundary of culture of Majiayao, which extended northward to Hexi Corridor and was mainly engaged in planting industry. Around 4 ka BP, environment went worse, and natural zones moved eastward. Meanwhile, cu... |
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| Keywords: | Gansu-Qinghai Region environmental evolution paleoculture Holocene |
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