Two new papers analyze selenium distributions in organic-rich soils of Northeastern China
In a series of two papers, Kunfu Pi, a former ERG postdoctoral fellow, and his colleagues explore the regional and depth-dependent distributions and chemical speciation of the micronutrient selenium (Se) in organic-rich soils of NE China known as mollisols. The results highlight that fluvial transport and deposition, as well as land use change, are the main drivers of the spatial variability and speciation of Se in the mollisols.