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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2. 石嘴山地区土壤有效硒含量分布特征

Fig.2. Distribution characteristics of soil available selenium content in Shizuishan area