Geochemical characteristics and influential factors of soil selenium in typical agricultural area, Chongqing

YU Fei, ZHANG Feng-Lei, ZHANG Yong-Wen, WANG Rui, WANG Jia-Bin

Geophysical and Geochemical Exploration . 2020, (4): 830 -838 . DOI: 10.11720/wtyht.2020.1471