河南省洛阳市土壤硒全量、有效性及形态分布特征

田强国, 侯进凯, 杨在伟, 李立园

Distributions of the total concentration, bioavailability, and speciation of selenium in soils in Luoyang City, Henan Province, China

TIAN Qiang-Guo, HOU Jin-Kai, YANG Zai-Wei, LI Li-Yuan

图2 不同地质背景土壤全硒分布特征 JY—蓟县系云梦山组;DQ—全新统;ES—二叠系石盒子组;DS—上更新统;XD—新近系大安组;XL—新近系洛阳组;JB—蓟县系北大尖组;DZ—中更新统;SL—三叠系刘家沟组;GC—古近系陈宅沟组;JC—蓟县系白草坪组;HX—寒武系辛集组

Fig.2 Distribution characteristics of total Se concentrations in soils from different parent materials JY—Yunmengshan formation of Jixian system; DQ—Holocene series; ES—Shihezi formation of Permian system; DS—upper Pleistocene series; XD—Daan formation of Neogene system; XL—Luoyang formation of Neogene system; JB—Beidajian formation of Jixian system; DZ—middle Pleistocene series; SL—Liujiagou formation of Triassic system; GC—Chenzhaigou formation of Paleogene system; JC—Baicaoping formation of Jixian system; HX—Xinji formation of Cambrian system