Deep Soil C, N, and P Stocks and Stoichiometry in Response to Land Use Patterns in the Loess Hilly Region of China - Fig 2

<p><b>Distribution of SOC stock (A), soil TN stock (B), TP stock (C), cumulative SOC stock (D), soil cumulative TN stock (E) and cumulative TP stock (F) at different soil depths.</b> The error bars are the standard errors. Different lowercase letters indicate significant differences at 0.05 (P < 0.05) levels among different land use types within the same soil layer.