洮南地区浅层地表基质地球化学特征及盐碱化响应机制

斯琴毕力格, 孔繁鹏, 刘洪博, 张磊, 张也, 董凯

Geochemical characteristics and salinization mechanisms of shallow surface substrate in the Taonan area, western Songnen Plain

Siqinbilige , KONG Fan-Peng, LIU Hong-Bo, ZHANG Lei, ZHANG Ye, DONG Kai

表5 研究区表层和深层土壤因子元素组合特征

Table 5 Characteristics of factor element combinations in surface and deep soils of the study area

因子 表层土壤因子组合 深层土壤因子组合 F1 Ba-Be-Ce-Co-Cu-Cd-Ga-Ge- Mn-La-Li-Nb-Ni-Pb-Rb-Sc- Th-U-Tl-V-Y Al2O3-B-Be-Cd-Ce-Co-Cu- Ga-Ge-La-Li-Mn-Mo-Ni-Pb- Sb-Sc-TFe2O3-Th-V-Y F2 CaO-MgO-Sr-K2O-SiO2 Au-CaO-K2O-MgO-Rb-Sb- SiO2-Sr-TC-Tl F3 Au-Corg-Hg-N-Se-TC Ba-P-Ti-Zr F4 Cr-P-Ti-pH-Zr Corg-N-S F5 Al2O3-TFe2O3 Na2O-Nb F6 Ag-As-B F-I-pH F7 Mo-S-Y Se-U