江苏省里下河地区富硒土壤元素地球化学特征及其成因机制

廖启林, 黄顺生, 许伟伟, 崔晓丹, 金洋, 刘玲, 汪媛媛, 李文博, 周强

Elemental geochemical characteristics and genetic mechanisms of Se-rich soils in the Lixiahe area in Jiangsu Province

LIAO Qi-Lin, HUANG Shun-Sheng, XU Wei-Wei, CUI Xiao-Dan, JIN Yang, LIU Ling, WANG Yuan-Yuan, LI Wen-Bo, ZHOU Qiang

图2 里下河富硒区典型土壤沉积剖面Se等元素含量变化

Fig.2 Variation of Se and other elements in typical soil sedimentary profile in the Lixiahe Se-rich area