石嘴山地区碱性土壤硒地球化学特征及生物有效性
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王志强 1( ), 杨建锋 1( ), 魏丽馨 2, 石天池 1, 曹园园 1
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Geochemical characteristics and bioavailability of selenium in alkaline soil in Shizuishan area, Ningxia
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WANG Zhi-Qiang 1( ), YANG Jian-Feng 1( ), WEI Li-Xin 2, SHI Tian-Chi 1, CAO Yuan-Yuan 1
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图2. 石嘴山地区土壤有效硒含量分布特征
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Fig.2. Distribution characteristics of soil available selenium content in Shizuishan area
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