宝清县东部土壤硒含量特征及其与土壤性质的关系

王月平, 张立, 崔玉军, 吕石佳

Characteristics of selenium content in soil of eastern Baoqing County and its relationship with soil properties

Yue-Ping WANG, Li ZHANG, Yu-Jun CUI, Shi-Jia LYU

表1 土壤基本理化性质(n=17 470)

Table 1 Basic physicochemical properties of soil (n=17 470)

土壤性质 平均值 变幅 标准差 变异系数/% 总硒 0.326 0.01~1.17 0.116 35.58 TOC 2.684 0.03~32.96 1.655 61.65 pH 6.13 3.95~8.56 0.632 10.32