Normal>Generation of Yinxu Culture: Environmental Background and Impacts of Human Activities
详细信息
- 责任者：Xu Qinghai (College of Resources and Environment Science ; Hebei Normal University ; Hebei Key Laboratory of Environmental Change and Ecological Construction ; Shijiazhuang050016) ; Cao Xianyong
- 刊名：Quaternary Sciences
- 出版年：2010
- 卷期：30(2)
- 关键词：古土壤 ; paleosols ; 古环境 ; paleoenvironment ; 全新世 ; Holocene ; 河南 ; Henan Province
- 页码：p.273-286
- 图表：5 illus., 3 tables, 65 refs.
- 分类号：1400
- issnNo：ISSN1001-7410
- isbnNo：CN11-2708/P
摘要
In this paper，the authors did two items of sporopollen analysis. The first item involved 122 surface soil samples from different agricultural units in the Anyang area and the second item involved Wangjiedian profile and Chadianpo profile. The analytical results of the first item show that herbaceous pollens are the highest in percentage content. The analytical results of the second item revealed four periods. A lot of Selaginella sinensis spore pollen in the upper alluviums of the two profiles were indicators of soil erosion indentifying after forest destruction.