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
图3 土壤pH与Se含量关系
Fig.3 Relations between pH and Se content in soil