首页 | 本学科首页   官方微博 | 高级检索  
     检索      

CONTENT AND DISTRIBUTION OF TRACE ELEMENTS IN SOILS OF THE DAM RIVER AND TUOTUO RIVER BASINS
引用本文:邵庆春,邓伟,孙广友.CONTENT AND DISTRIBUTION OF TRACE ELEMENTS IN SOILS OF THE DAM RIVER AND TUOTUO RIVER BASINS[J].中国地理科学,1995,5(2):157-169.
作者姓名:邵庆春  邓伟  孙广友
作者单位:Changchun Institute of Geography. the Chinese Academy of Sciences.Changchun 130021,PRC
摘    要:CONTENTANDDISTRIBUTIONOFTRACEELEMENTSINSOILSOFTHEDAMRIVERANDTUOTUORIVERBASINS¥ShaoQingchun(邵庆春)DengWei(邓伟)SunGuangyou(孙广友)(Ch...


Content and distribution of trace elements in soils of the dam river and Tuotuo river basins
Qingchun Shao,Wei Deng,Guangyou Sun.Content and distribution of trace elements in soils of the dam river and Tuotuo river basins[J].Chinese Geographical Science,1995,5(2):157-169.
Authors:Qingchun Shao  Wei Deng  Guangyou Sun
Institution:(1) Changchun Institute of Geography, the Chinese Academy of Sciences, 130021 Changchun, PRC
Abstract:Natural contents and distribution of trace elements in soils of the Dam River and Tuotuo River basins are demonstrated in this paper. By using contrasting methods. it is found that the content of trace elements of soil in the region is at the lower limit of the world's soil content level, that the tendency of the average trace element content in the four main types of soil is shown as: alpine mountain meadow soil>marsh soil>alpine mountain steppe soil> alpine mountain cryogenic soil. the average content of trace elements such as Cr. Co, Zn, Cu, Hg, Pb, Mo, Mn and Ni in the Dam River basin is higher than that of the Tuotuo River basin except that of the elements Ba and Sr. In addition. through correlation analysis. the relationship of intergrowth and association among soil elements are revealed.
Keywords:content of trace elements  distribution of trace elements  trace element of soils  Dam River basin  Tuotuo River basin
本文献已被 CNKI SpringerLink 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号