Rare earth elements in paddy fields from eroded granite hilly land in a southern China watershed.
There are large amounts of ion-adsorption rare earth resources in the granite red soil region of southern China, and exploitation of rare earth elements (REEs) has caused serious soil erosion and soil pollution in the area.In this study, the spatial variability of soil REEs in Zhuxi watershed, Changting County, southern China, was analyzed using a