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

a<p>Means for a property (averaged over both soil depths) followed by different letters are significantly different (<i>p</i><0.05) according to the LSD test.</p><p>SWC (%), 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.</p><p>Soil physico-chemical properties at two depths in a grassland, shrubland, and forest in the degraded karst region of southwest China.