Depth (cm) (Initial state) Final state (GW) Final state (TWW)
OC % TN ‰ C/N OC % TN ‰ C/N OC % TN ‰ C/N
0-20 2.14 0.38 56.3 1.87 0.67 27.9 2.02 0.63 32.06
20-40 1.06 0.27 39.2 0.8 0.38 21.0 0.52 0.23 22.6
40-60 0.26 0.4 6.5 0.5 0.26 19.2 0.32 0.2 16
60-80 0.06 0.18 3.3 0.37 0.2 18.5 0.32 0.2 16
80-100 0.06 0.14 4.3 0.2 0.15 13.3 0.2 0.14 14.3
Table 4: Organic characteristic of the soil at the beginning and the end of the study.
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