摘要
通过对河南二里头文化遗址区内含文化层和自然剖面的土壤化学成分(有机碳、全氮、全磷、有机磷)的含量及变化趋势进行对比分析,研究二里头文化时期该地区人类活动对土壤化学成分的影响。结果表明:研究地点二里头时期的人类活动对含文化层土壤化学成分产生了明显影响,土壤中有机碳、全磷和有机磷含量明显增加,人类活动还使土壤中元素含量的比值发生了明显变化,W(OP)/W(TP)明显增加,元素含量和比值变化特征说明研究地点为古人类生活居住区。
Based on chemical analysis of cultural lay and natural lay in Henan Province, we studied the impact of ancient human activities on the chemical constituent contents and changes of soil during period of Erlitou civilization. As shown by the results, during the Erliton period, human activities caused OC, TP, and OP contents to increase evidently in soil, and W （OP）/W （TP） obviously increased when human activities strengthened during period in this region. The variable characteristics of chemical element indicate the main style of ancient human activities in the research site is the residential district.
出处
《土壤通报》
CAS
CSCD
北大核心
2013年第6期1414-1417,共4页
Chinese Journal of Soil Science
基金
国家科技基础性工作专项2008FY110600项目资助
关键词
二里头时期
人类活动
文化层
化学成分
Period of Erlitou
Human activity
Cultural layer
Chemical constituents
