月份 | 土层深度(cm) | 土壤含水量(%) | |||
坡耕地 | 1~2年梯田 | 3~5年梯田 | 5年以上梯田 | ||
4月 | 10 | 15.75 | 16.22 | 16.27 | 16.64 |
30 | 17.24 | 15.90 | 16.97 | 18.20 | |
50 | 15.65 | 15.99 | 15.40 | 17.50 | |
100 | 14.28 | 14.28 | 16.39 | 15.35 | |
5月 | 10 | 14.44 | 13.05 | 12.83 | 13.50 |
30 | 17.73 | 15.92 | 15.38 | 15.87 | |
50 | 18.26 | 15.76 | 16.09 | 15.88 | |
100 | 17.32 | 14.99 | 15.42 | 15.75 | |
6月 | 10 | 15.37 | 13.22 | 13.32 | 13.77 |
30 | 15.79 | 14.87 | 13.88 | 14.67 | |
50 | 16.54 | 15.95 | 15.03 | 15.52 | |
100 | 16.28 | 15.23 | 15.71 | 16.82 | |
7月 | 10 | 15.81 | 15.31 | 14.96 | 15.46 |
30 | 14.91 | 15.72 | 15.08 | 16.31 | |
50 | 14.39 | 15.13 | 14.25 | 15.86 | |
100 | 13.42 | 13.92 | 12.52 | 15.18 | |
8月 | 10 | 15.98 | 13.81 | 15.62 | 14.59 |
30 | 14.04 | 13.14 | 13.74 | 14.38 | |
50 | 12.99 | 13.04 | 13.32 | 14.67 | |
100 | 13.15 | 14.25 | 11.91 | 14.89 | |
9月 | 10 | 15.45 | 20.77 | 21.68 | 21.27 |
30 | 16.07 | 19.34 | 20.45 | 20.18 | |
50 | 14.76 | 17.94 | 19.53 | 18.41 | |
100 | 16.44 | 14.82 | 16.63 | 16.49 | |
10月 | 10 | 18.18 | 17.90 | 19.02 | 19.83 |
30 | 17.41 | 18.62 | 19.66 | 19.63 | |
50 | 19.27 | 18.98 | 19.19 | 19.00 | |
100 | 16.27 | 17.16 | 17.58 | 18.62 | |
总体平均 | 10 | 15.85 | 15.75 | 16.24 | 16.44 |
30 | 16.17 | 16.21 | 16.45 | 17.03 | |
50 | 15.98 | 16.11 | 16.12 | 16.69 | |
100 | 15.31 | 14.95 | 15.16 | 16.16 |