Investigation on the origin of Se-rich soils in Yutangba: Evidence from selenium speciation and native selenium  

作　　者：Jianming ZHU Haibo QIN Lei LEI Wenliang HAN 

机构地区：[1]State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550002, China [2]Graduate School of Chinese Academy of Sciences, Beijing 100039, China

出　　处：《Chinese Journal Of Geochemistry》2006年第B08期46-47,共2页中国地球化学学报

关 键 词：硒 土壤环境 土壤成分 土壤化学 

分 类 号：S153.6[农业科学—土壤学]