Soil physico-chemical properties at two depths in a grassland, shrubland, and forest in the degraded karst region of southwest China.

aMeans for a property (averaged over both soil depths) followed by different letters are significantly different (pSWC (%), pH, TN (g kg−1 dry soil), SOC (g kg−1 dry soil), and C:N stand for soil water content, soil pH, soil total nitrogen, soil organic carbon, and ratio of soil organic carbon to total nitrogen, respectively.Soil physico-chemical properties at two depths in a grassland, shrubland, and forest in the degraded karst region of southwest China.