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- 鄱阳湖生态系统长期变化对气候——人为环境的响应研究
- 作者： 郭娅 来源：中国科学院大学 年份：2016 文献类型 ：学位论文
- 描述：鄱阳湖生态系统长期变化对气候——人为环境的响应研究
- 鄱阳湖流域史前人类遗址时空分布及其环境响应
- 作者： 徐佳佳 贾玉连 马春梅 朱诚 吴立 李育远 王鑫浩 来源：地理学报(英文版) 年份：2016 文献类型 ：期刊 关键词： expanded northward geographic records 环境响应 鄱阳湖流域 climatic ancient Holocene southeast
- 描述：The temporal-spatial geographic distribution of archaeological sites and its feature between 10.0–2.8 ka BP(ka BP= thousands of years before 0 BP, where “0 BP” is defined as the year AD 1950) were determined, based on GIS spatial analysis in the Poyang Lake Basin. The relationship between geographic distribution of sites of different periods under subsistence existence of ancient civilizations, climate and environmental change was investigated. The results revealed numerous archaeological sites of the Neolithic Age(10.0–3.6 ka BP). The sites were mainly located in the northern part of the Poyang Lake Basin, a hilly and mountainous area with many river terraces suitable for the development of human civilization. The number of archaeological sites rapidly increased during the Shang and Zhou dynasties(3.6–2.8 ka BP) and spread widely on the floodplains of the middle and lower reaches of Ganjiang River and onto the west, south, and southeast beach areas of the Poyang Lake. Holocene records of climate change suggested that it was possible that climate fluctuations had a great impact on human evolution in the study area. Before 3.6 ka BP, westward and northward expansion of Neolithic cultures in the Poyang Lake watershed occurred under the background of climate amelioration(becoming warmer and wetter). The ancient people lived in the hilly areas with high elevation. The simple mode of a fishing and gathering economy was mostly suited to this area in the early Neolithic Age. The scope of human activities was expanded and cultural diversity developed in the late Neolithic Age. However, with population growth and increasing survival pressure in a dry-cold climatic stage after 3.6 ka BP, this simple living mode had to be abandoned, and various forms of economy, the majority being agriculture, were developed on flood plains of the lower reaches of numerous rivers around Poyang Lake. This promoted flourishing of the Bronze culture of South China.
- 全文：The temporal-spatial geographic distribution of archaeological sites and its feature between 10.0–2.8 ka BP(ka BP= thousands of years before 0 BP, where “0 BP” is defined as the year AD 1950) were determined, based on GIS spatial analysis in the Poyang Lake Basin. The relationship between geographic distribution of sites of different periods under subsistence existence of ancient civilizations, climate and environmental change was investigated. The results revealed numerous archaeological sites of the Neolithic Age(10.0–3.6 ka BP). The sites were mainly located in the northern part of the Poyang Lake Basin, a hilly and mountainous area with many river terraces suitable for the development of human civilization. The number of archaeological sites rapidly increased during the Shang and Zhou dynasties(3.6–2.8 ka BP) and spread widely on the floodplains of the middle and lower reaches of Ganjiang River and onto the west, south, and southeast beach areas of the Poyang Lake. Holocene records of climate change suggested that it was possible that climate fluctuations had a great impact on human evolution in the study area. Before 3.6 ka BP, westward and northward expansion of Neolithic cultures in the Poyang Lake watershed occurred under the background of climate amelioration(becoming warmer and wetter). The ancient people lived in the hilly areas with high elevation. The simple mode of a fishing and gathering economy was mostly suited to this area in the early Neolithic Age. The scope of human activities was expanded and cultural diversity developed in the late Neolithic Age. However, with population growth and increasing survival pressure in a dry-cold climatic stage after 3.6 ka BP, this simple living mode had to be abandoned, and various forms of economy, the majority being agriculture, were developed on flood plains of the lower reaches of numerous rivers around Poyang Lake. This promoted flourishing of the Bronze culture of South China.
- 鄱阳湖生态系统长期变化对气候——人为环境的响应研究
- 作者： 郭娅 来源：中国科学院大学 年份：2016 文献类型 ：学位论文
- 描述：鄱阳湖生态系统长期变化对气候——人为环境的响应研究
- 鄱阳湖水文节律对越冬水鸟丰度和栖息地结构的影响
- 作者： 夏少霞 来源：中国科学院大学 年份：2016 文献类型 ：学位论文
- 描述：鄱阳湖水文节律对越冬水鸟丰度和栖息地结构的影响
- 鄱阳湖水文节律对越冬水鸟丰度和栖息地结构的影响
- 作者： 夏少霞 来源：中国科学院大学 年份：2016 文献类型 ：学位论文
- 描述：鄱阳湖水文节律对越冬水鸟丰度和栖息地结构的影响
- 鄱阳湖水文节律对越冬水鸟丰度和栖息地结构的影响
- 作者： 夏少霞 来源：中国科学院大学 年份：2016 文献类型 ：学位论文
- 描述：鄱阳湖水文节律对越冬水鸟丰度和栖息地结构的影响
- 环鄱阳湖流域浅层地下水水文地球化学特征研究
- 作者： 杨丽 来源：东华理工大学 年份：2016 文献类型 ：学位论文 关键词： 水化学 平衡状态 存在形态 鄱阳湖流域
- 描述：。本文以红壤土层和稻田土层两种类型土壤浅层地下水特征为出发点,通过样品采集与分析测试,对鄱阳湖流域浅层地下水水文地球化学特征进行研究,获得如下认识:(1)浅层地下水主要是大气降水补给形成。地表水、浅层
- 全文：。本文以红壤土层和稻田土层两种类型土壤浅层地下水特征为出发点,通过样品采集与分析测试,对鄱阳湖流域浅层地下水水文地球化学特征进行研究,获得如下认识:(1)浅层地下水主要是大气降水补给形成。地表水、浅层
- 环鄱阳湖流域浅层地下水水文地球化学特征研究
- 作者： 杨丽 来源：东华理工大学 年份：2016 文献类型 ：学位论文 关键词： 水化学 平衡状态 存在形态 鄱阳湖流域
- 描述：。本文以红壤土层和稻田土层两种类型土壤浅层地下水特征为出发点,通过样品采集与分析测试,对鄱阳湖流域浅层地下水水文地球化学特征进行研究,获得如下认识:(1)浅层地下水主要是大气降水补给形成。地表水、浅层
- 全文：。本文以红壤土层和稻田土层两种类型土壤浅层地下水特征为出发点,通过样品采集与分析测试,对鄱阳湖流域浅层地下水水文地球化学特征进行研究,获得如下认识:(1)浅层地下水主要是大气降水补给形成。地表水、浅层