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.

赣北鄱阳湖地区第四纪黄土的粒度特征及环境意义

作者： 徐传奇 贾玉连 刘倩 凌超豪 王鹏岭  来源：干旱区资源与环境 年份：2016 文献类型 ：期刊 关键词： 鄱阳湖  黄土  风积成因  古土壤  粒度特征 

描述：对长江中游南岸鄱阳湖东侧砂山下风向的太平关黄土剖面进行了粒度测试分析,与南京下蜀黄土、巫山黄土和长江河流沉积物进行了对比。结果表明:1)太平关剖面粉砂(5-50μm)含量达到了50%以上,粘土次之

全文：对长江中游南岸鄱阳湖东侧砂山下风向的太平关黄土剖面进行了粒度测试分析,与南京下蜀黄土、巫山黄土和长江河流沉积物进行了对比。结果表明:1)太平关剖面粉砂(5-50μm)含量达到了50%以上,粘土次之

赣北鄱阳湖地区土塘剖面第四纪红土地球化学特征及古气候意义

作者： 凌超豪 龙进 贾玉连 洪祎君 徐传奇 王鹏岭  来源：古地理学报 年份：2015 文献类型 ：期刊 关键词： 第四纪  赣北  常量元素  古气候演变  鄱阳湖地区 

描述：意义。(1)土塘剖面粒度组分均一,常量元素含量相近,风化淋溶强烈。(2)土塘剖面各地层间化学风化强度存在差异:下蜀黄土层为初期的去Na、Ca阶段;均质红土层为中期的去K阶段;微网纹红土层由去K阶段向去

全文：意义。(1)土塘剖面粒度组分均一,常量元素含量相近,风化淋溶强烈。(2)土塘剖面各地层间化学风化强度存在差异:下蜀黄土层为初期的去Na、Ca阶段;均质红土层为中期的去K阶段;微网纹红土层由去K阶段向去

末次冰期以来鄱阳湖东北缘下蜀黄土常量元素地球化学特征及其物源指示

作者： 龙进 贾玉连 张智 彭学敏 凌超豪 王朋岭  来源：沉积学报 年份：2015 文献类型 ：期刊 关键词： 鄱阳湖东北缘  D  D断面  常量元素地球化学  风沙—粉尘堆积体系  下蜀黄土 

描述：揭示:1自北而南,元素含量具有系统性变化特征,Sr O、Na2O、Ca O、K2O、Mn O、Ca O呈负对数函数关系,Si O2、Zr O2、Al2O3、Ti O2及化学蚀变指数(CIA)呈正

全文：揭示:1自北而南,元素含量具有系统性变化特征,Sr O、Na2O、Ca O、K2O、Mn O、Ca O呈负对数函数关系,Si O2、Zr O2、Al2O3、Ti O2及化学蚀变指数(CIA)呈正

鄱阳湖生态经济区近60年极端温度事件变化特征研究

作者： 张智 贾玉连 王鹏岭 唐启强  来源：长江流域资源与环境 年份：2013 文献类型 ：期刊 关键词： 极端温度事件  变化特征  鄱阳湖生态经济区 

描述：利用环鄱阳湖生态经济区6站逐日气象数据,建立了该区1952～2011年近60a极端温度事件演化序列。研究表明:(1)环鄱阳湖生态经济区极端高、低温事件线性趋势分别为0.4、-2.7d/10a;冷、热

全文：利用环鄱阳湖生态经济区6站逐日气象数据,建立了该区1952～2011年近60a极端温度事件演化序列。研究表明:(1)环鄱阳湖生态经济区极端高、低温事件线性趋势分别为0.4、-2.7d/10a;冷、热

赣北鄱阳湖地区黄土元素地球化学特征研究

作者： 张智 贾玉连 彭学敏 凌光久 王鹏岭  来源：长江流域资源与环境 年份：2014 文献类型 ：期刊 关键词： 赣北鄱阳湖地区  元素分析  化学风化特征  风成堆积 

描述：对长江中下游彭泽定山—太平地区黄土进行元素分析,并将结果与黄土高原黄土、长江下游等地典型风成堆积进行对比。结果表明:(1)赣北鄱阳湖地区黄土元素P、Na、Ca亏损明显,Ti、Fe等为残留富集;断面

全文：对长江中下游彭泽定山—太平地区黄土进行元素分析,并将结果与黄土高原黄土、长江下游等地典型风成堆积进行对比。结果表明:(1)赣北鄱阳湖地区黄土元素P、Na、Ca亏损明显,Ti、Fe等为残留富集;断面

鄱阳湖湿地水位梯度下不同植物群落类型土壤有机碳组分特征

作者： 金奇 吴琴 钟欣孜 胡佳 胡启武  来源：生态学杂志 年份：2017 文献类型 ：期刊 关键词： 鄱阳湖湿地  重组有机碳  可溶性有机碳  微生物生物量碳  轻组有机碳 

描述：(MBC)和可溶性碳(DOC)含量,以阐明鄱阳湖典型湿地土壤有机碳及其不同组分特征与影响因子,探讨植物群落演替对有机碳库及其组分的影响。结果表明:(1)各群落0~30 cm土层SOC、HFOC、LFOC

全文：(MBC)和可溶性碳(DOC)含量,以阐明鄱阳湖典型湿地土壤有机碳及其不同组分特征与影响因子,探讨植物群落演替对有机碳库及其组分的影响。结果表明:(1)各群落0~30 cm土层SOC、HFOC、LFOC

鄱阳湖湿地水位梯度下不同植物群落类型土壤有机碳组分特征

作者： 金奇 吴琴 钟欣孜 胡佳 胡启武  来源：生态学杂志 年份：2017 文献类型 ：期刊 关键词： 鄱阳湖湿地  重组有机碳  可溶性有机碳  微生物生物量碳  轻组有机碳 

描述：(MBC)和可溶性碳(DOC)含量,以阐明鄱阳湖典型湿地土壤有机碳及其不同组分特征与影响因子,探讨植物群落演替对有机碳库及其组分的影响。结果表明:(1)各群落0~30 cm土层SOC、HFOC、LFOC

全文：(MBC)和可溶性碳(DOC)含量,以阐明鄱阳湖典型湿地土壤有机碳及其不同组分特征与影响因子,探讨植物群落演替对有机碳库及其组分的影响。结果表明:(1)各群落0~30 cm土层SOC、HFOC、LFOC

鄱阳湖苔草湿地非淹水期CO2释放特征

作者： 胡启武 幸瑞新 朱丽丽 吴琴 尧波 刘影 胡斌华  来源：应用生态学报 年份：2011 文献类型 ：期刊 关键词： Q10  土壤呼吸  鄱阳湖  湿地  生态系统呼吸 

描述：～960.94 mg CO2·m-2·h-1,土壤呼吸占生态系统呼吸的比例为64%(39%～84%);土壤温度是苔草湿地CO2通量的主要控制因子,可以解释呼吸速率80%以上的变异;生态系统呼吸与土壤呼吸

全文：～960.94 mg CO2·m-2·h-1,土壤呼吸占生态系统呼吸的比例为64%(39%～84%);土壤温度是苔草湿地CO2通量的主要控制因子,可以解释呼吸速率80%以上的变异;生态系统呼吸与土壤呼吸

鄱阳湖湿地植物群落沿高程梯度变化特征研究

作者： 刘肖利 丁明军 李贵才 齐述华 张起明  来源：人民长江 年份：2013 文献类型 ：期刊 关键词： 高程变化  鄱阳湖  实地调查  多样性研究  湿地植物群落 

描述：鄱阳湖湿地植物群落地理分布特征的研究对鄱阳湖的生态保护具有重要意义。基于野外植物群落的样方调查，结合数字高程模型，分析了鄱阳湖湿地植物在不同高程范围内的分布格局和变化特征。结果表明：鄱阳湖湿地植物以禾本科、莎草科、蓼科和菊科等植物最为常见，地上生物量随高程呈上升趋势；物种丰富度与高程呈非线性正相关关系，Shannon指数、Simpson指数在高程上均呈下降一上升一下降趋势；12．5-13．5m高程范围内，生境差异较小，Jaccard指数较大，在12-12．5m和14．5-15m高程范围内，生境差异较大，属于湿生植物到中生、旱生（或沙生）植物的过渡地带，15m高程以上植物生长环境趋于稳定。

全文：鄱阳湖湿地植物群落地理分布特征的研究对鄱阳湖的生态保护具有重要意义。基于野外植物群落的样方调查，结合数字高程模型，分析了鄱阳湖湿地植物在不同高程范围内的分布格局和变化特征。结果表明：鄱阳湖湿地植物以禾本科、莎草科、蓼科和菊科等植物最为常见，地上生物量随高程呈上升趋势；物种丰富度与高程呈非线性正相关关系，Shannon指数、Simpson指数在高程上均呈下降一上升一下降趋势；12．5-13．5m高程范围内，生境差异较小，Jaccard指数较大，在12-12．5m和14．5-15m高程范围内，生境差异较大，属于湿生植物到中生、旱生（或沙生）植物的过渡地带，15m高程以上植物生长环境趋于稳定。