Table 2 Soil water increase ratio of farmland, LT grassland and AS land in freezing period and thawing period.
Landscapes | Soil depth (cm) | Water increase ratio in freezing period (%) | Soil depth (cm) | Water increase ratio in thawing period (%) |
|---|---|---|---|---|
Farmland | 0–50 | 7.81 | 0–50 | − 14.64 |
50–90 | − 14.99 | 50–100 | 29.25 | |
90–130 | 14.56 | 100–130 | − 11.94 | |
130–200 | − 11.76 | 130–200 | 9.36 | |
LT grassland | 0–80 | 45.59 | 0–100 | − 11.94 |
80–200 | − 14.22 | 100–200 | 9.36 | |
AS land | 0–5 | − 3.58 | 0–5 | 27.59 |
5–200 | 17.96 | 5–200 | − 12.46 |
