## 5 Conclusions
\begin{table}
\begin{tabular}{c c c c c} \hline
**Dataset** & **Description** & **W—Stat** & **\(p\)-Value** & **Outcome** \\ \hline CF0-10 & Forwarding, control, soil layer from 0 to 10 cm in depth & 0.902264 & \textless{}0.001 & No \\ CF11-20 & Forwarding, control, soil layer from 11 to 20 cm in depth & 0.944645 & \textless{}0.001 & No \\ CF21-30 & Forwarding, control, soil layer from 21 to 30 cm in depth & 0.894580 & \textless{}0.001 & No \\ CF31-50 & Forwarding, control, soil layer from 31 to 50 cm in depth & 0.947589 & \textless{}0.001 & No \\ CF51-65 & Forwarding, control, soil layer from 51 to 65 cm in depth & 0.939408 & \textless{}0.001 & No \\ P1F0-10 & Forwarding, pass 1, soil layer from 0 to 10 cm in depth & 0.891729 & \textless{}0.001 & No \\ P1F11-20 & Forwarding, pass 1, soil layer from 11 to 20 cm in depth & 0.951326 & 0.001 & No \\ P1F21-30 & Forwarding, pass 1, soil layer from 21 to 30 cm in depth & 0.965290 & 0.010 & No \\ P1F31-50 & Forwarding, pass 1, soil layer from 31 to 50 cm in depth & 0.904832 & \textless{}0.001 & No \\ P1F51-65 & Forwarding, pass 1, soil layer from 51 to 65 cm in depth & 0.921543 & \textless{}0.001 & No \\ P2F0-10 & Forwarding, pass 2, soil layer from 0 to 10 cm in depth & 0.963480 & 0.004 & No \\ P2F11-20 & Forwarding, pass 2, soil layer from 11 to 20 cm in depth & 0.966809 & 0.013 & No \\ P2F21-30 & Forwarding, pass 2, soil layer from 21 to 30 cm in depth & 0.982856 & 0.220 & Yes \\ P2F31-50 & Forwarding, pass 2, soil layer from 31 to 50 cm in depth & 0.859852 & \textless{}0.001 & No \\ P2F51-65 & Forwarding, pass 2, soil layer from 51 to 65 cm in depth & 0.967687 & 0.001 & No \\ P3F0-10 & Forwarding, pass 3, soil layer from 0 to 10 cm in depth & 0.975665 & 0.041 & No \\ P3F11-20 & Forwarding, pass 3, soil layer from 11 to 20 cm in depth & 0.95123 & 0.002 & No \\ P3F21-30 & Forwarding, pass 3, soil layer from 21 to 30 cm in depth & 0.867124 & \textless{}0.001 & No \\ P3F31-50 & Forwarding, pass 3, soil layer from 31 to 50 cm in depth & 0.760003 & \textless{}0.001 & No \\ P3F51-65 & Forwarding, pass 3, soil layer from 51 to 65 cm in depth & 0.979570 & 0.025 & No \\ P4F0-10 & Forwarding, pass 4, soil layer from 0 to 10 cm in depth & 0.975122 & 0.037 & No \\ P4F11-20 & Forwarding, pass 4, soil layer from 11 to 20 cm in depth & 0.937307 & \textless{}0.001 & No \\ P4F21-30 & Forwarding, pass 4, soil layer from 21 to 30 cm in depth & 0.882888 & \textless{}0.001 & No \\ P4F31-50 & Forwarding, pass 4, soil layer from 31 to 50 cm in depth & 0.976459 & 0.002 & No \\ P4F51-65 & Forwarding, pass 4, soil layer from 51 to 65 cm in depth & 0.953716 & \textless{}0.001 & No \\ P5F0-10 & Forwarding, pass 5, soil layer from 0 to 10 cm in depth & 0.964633 & 0.005 & No \\ P5F11-20 & Forwarding, pass 5, soil layer from 11 to 20 cm in depth & 0.907568 & \textless{}0.001 & No \\ P5F21-30 & Forwarding, pass 5, soil layer from 21 to 30 cm in depth & 0.813867 & \textless{}0.001 & No \\ P5F31-50 & Forwarding, pass 5, soil layer from 31 to 50 cm in depth & 0.677712 & \textless{}0.001 & No \\ P5F51-65 & Forwarding, pass 10, soil layer from 51 to 65 cm in depth & 0.920883 & \textless{}0.001 & No \\ P1F0F0-10 & Forwarding, pass 10, soil layer from 0 to 10 cm in depth & 0.883488 & \textless{}0.001 & No \\ P10F1-20 & Forwarding, pass 10, soil layer from 11 to 20 cm in depth & 0.949687 & 0.001 & No \\ P10F21-30 & Forwarding, pass 10, soil layer from 21 to 30 cm in depth & 0.976191 & 0.067 & No \\ P10F31-50 & Forwarding, pass 10, soil layer from 31 to 50 cm in depth & 0.960990 & \textless{}0.001 & No \\ P10F51-65 & Forwarding, pass 10, soil layer from 51 to 65 cm in depth & 0.976890 & 0.012 & No \\ P15F0-10 & Forwarding, pass 15, soil layer from 0 to 10 cm in depth & 0.963858 & 0.004 & No \\ P15F11-20 & Forwarding, pass 15, soil layer from 11 to 20 cm in depth & 0.979501 & 0.122 & Yes \\ P15F21-30 & Forwarding, pass 15, soil layer from 21 to 30 cm in depth & 0.955966 & 0.002 & No \\ P15F31-50 & Forwarding, pass 15, soil layer from 31 to 50 cm in depth & 0.939592 & \textless{}0.001 & No \\ P15F51-65 & Forwarding, pass 15, soil layer from 51 to 65 cm in depth & 0.920231 & \textless{}0.001 & No \\ \hline \end{tabular}
\end{table}