分层 | 采样点 | 元素含量 | ||||
N (%) | C (%) | S (%) | C/N | C/S | ||
腐殖质层 | BLD-6 | 0.13 | 1.11 | 0.02 | 8.33 | 55.50 |
HLS-10 | 0.23 | 3.12 | 0.04 | 13.55 | 78.00 | |
DTC-6 | 0.24 | 3.49 | 0.04 | 14.56 | 87.25 | |
LL-4 | 0.17 | 1.65 | 0.04 | 9.92 | 41.25 | |
RZF-6 | 0.26 | 2.92 | 0.06 | 11.38 | 48.67 | |
DYS-30 | 0.48 | 7.00 | 0.07 | 14.68 | 100.00 | |
淋溶层 | BLD-23 | 0.08 | 0.54 | 0.04 | 6.79 | 13.50 |
HLS-25 | 0.15 | 1.46 | 0.02 | 9.76 | 73.00 | |
DTC-17 | 0.15 | 1.71 | 0.04 | 11.68 | 42.75 | |
LL-20 | 0.08 | 0.74 | 0.03 | 8.84 | 21.76 | |
RZF-30 | 0.21 | 2.10 | 0.13 | 10.18 | 16.15 | |
DYS-45 | 0.32 | 4.33 | 0.07 | 13.38 | 61.86 | |
淀积层 | BLD-150 | 0.06 | 0.18 | 0.02 | 3.12 | 9.00 |
HLS-40 | 0.05 | 0.39 | 0.12 | 7.80 | 3.25 | |
DTC-35 | 0.05 | 0.37 | 0.03 | 7.33 | 12.33 | |
LL-47 | 0.03 | 0.13 | 0.02 | 4.88 | 6.50 | |
RZF-60 | 0.16 | 1.67 | 0.06 | 10.68 | 27.83 | |
DYS-80 | 0.20 | 1.98 | 0.06 | 10.05 | 33.00 |