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石嘴山地区碱性土壤硒地球化学特征及生物有效性
王志强1(), 杨建锋1(), 魏丽馨2, 石天池1, 曹园园1
Geochemical characteristics and bioavailability of selenium in alkaline soil in Shizuishan area, Ningxia
WANG Zhi-Qiang1(), YANG Jian-Feng1(), WEI Li-Xin2, SHI Tian-Chi1, CAO Yuan-Yuan1

图3. 土壤有效硒及全硒含量散点图

Fig.3. Scatter plot of soil available selenium and total selenium content