淮河上游全新世黄土与成壤环境变化(英文)

编号 zgly0001585958

文献类型 期刊论文

文献题名 淮河上游全新世黄土与成壤环境变化(英文)

作者 李新艳  黄春长  庞奖励  何忠 

作者单位 InstituteofGeographicSciencesandNaturalResourcesResearch  CAS  DepartmentofGeography  ShaanxiNormalUniversity 

母体文献 Journal of Geographical Sciences 

年卷期 2009年01期

年份 2009 

分类号 P642.131 

关键词 loess  palaeosol  Holocene  dustsource  upperreachesoftheHuaiheRiver  China 

文摘内容 Based on field surveys,soil samples were collected at the YPC site,Yuzhou City,Henan Province for analysis of contents of major and trace elements and their variations with XRF and comparison with the curves of magnetic susceptibility,pH value distribution,loss on ignition and particle-size distribution.It was concluded that the dust source of loess in the upper reaches of the Huaihe River Basin was different from that in the Loess Plateau.And the Holocene pedogenic environmental changes in the upper reaches of the Huaihe River Basin were revealed.