Soil properties for all successional and primary (Pr) forest study sites.

*Weak Bray Extraction,**Strong Bray Extraction,€Adjusted for mass >2 mm,***Cation Exchange Capacity calculated as the sum of Ca, K, Mg, Na and H (meq/100 g).*弱布雷提取法（Weak Bray Extraction），**强布雷提取法（Strong Bray Extraction），€针对粒径大于2 mm的质量进行校正（Adjusted for mass >2 mm），***阳离子交换量（Cation Exchange Capacity）以Ca、K、Mg、Na及H的总和计算，单位为毫当量/100克（meq/100 g）。