浙西常山地区富硒土壤特征及成因分析

刘道荣, 徐虹, 周漪, 侯建国, 宋元青, 翁雍蓉

Characteristics and genetic analysis of selenium-rich soil in Changshan County, western Zhejiang Province

Dao-Rong LIU, Hong XU, Yi ZHOU, Jian-Guo HOU, Yuan-Qing SONG, Yong-Rong WENG

表4 常山县表层土壤样品Se含量与pH及其他组分相关系数(r)

Table 4 Relation coefficient between selenium and other contents in soil, Changshan County

元素 As B Cd Co Cr Cu Ge Hg Mn Mo N r 0.22 0.21 0.39 0.12 0.52 0.42 0.03 0.26 -0.01 0.70 0.24 元素 Ni P Pb S V Zn Ca K Mg 有机质 pH r 0.60 0.25 0.28 0.51 0.78 0.36 0.16 -0.02 0.06 0.35 0.04