The soils (Paleudults) consist predominantly of light brown fine loamy sand to fine sandy loam changing with depth into 土壤（强发育湿润老成土）主要为淡棕色细壤质砂土到细砂质壤土，随着深度增加，土壤变为棕色砂质粘壤土和带有红色斑点的砂质粘土。