IMHE OpenIR  > 山地表生过程与生态调控重点实验室
Alternative TitleDistribution Characteristics and Influencing Factors of Soil Elements in the Retreated Area of Hailuogou Glacier,SW China
何清清1,2; 邴海健1; 吴艳宏1; 王吉鹏1; 周俊1; 孙宏洋1; 祝贺1,2
Corresponding Author吴艳宏
Source Publication山地学报
Other Abstract



In the processes of soil formation and development,the distribution characteristics of soil elements are essential to the healthy development of terrestrial ecosystems. In this study,six sampling sites ( 0,30,40,52,80 and 120 years) were selected according to the soil age in the Hailuogou glacier retreat area. Eighteen elements in the O horizon ( organic horizon) ,A horizon ( material horizon) and C horizon ( parent material) were selected to investigate their distribution characteristics,and then the main influencing factors were deciphered. The results showed that the concentrations of all elements in the C horizon of the glacier retreat area did not vary markedly, indicating the homogenous nature of the soil parent materials. In the surface soils ( O horizon and A horizon) ,Al,Ba,Ca,Cr,Cu,Fe,K,Mg,Mn,Na,Ni,Sr,Ti and V were significantly depleted,P and Zn were moderately depleted,whereas Cd and Pb were prominently enriched. With soil development and vegetation succession,especially when coniferous species dominated,the soil weathering,plant uptake and runoff loss may be the main factors contributing to the loss of the depleted elements. The high enrichment of Cd and Pb was mainly attributed to the atmospheric deposition and the returning of plants.

Keyword元素 土壤发育 元素分布特征 冰川退缩区 贡嘎山
Subject AreaS153
Indexed ByCSCD ; 北大中文核心
Funding Organization国家自然科学基金项目(41630751、41402313) ; 中国科学院山地表生过程与生态调控重点实验室开放基金项目 ; 中科院青年创新促进会人才项目
Citation statistics
Cited Times:3[CSCD]   [CSCD Record]
Document Type期刊论文
First Author Affilication中国科学院水利部成都山地灾害与环境研究所
Recommended Citation
GB/T 7714
何清清,邴海健,吴艳宏,等. 海螺沟冰川退缩区土壤元素分布特征及影响因素[J]. 山地学报,2017,35(5):698-708.
APA 何清清.,邴海健.,吴艳宏.,王吉鹏.,周俊.,...&祝贺.(2017).海螺沟冰川退缩区土壤元素分布特征及影响因素.山地学报,35(5),698-708.
MLA 何清清,et al."海螺沟冰川退缩区土壤元素分布特征及影响因素".山地学报 35.5(2017):698-708.
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