Table 7 Changes in the value of ESs in the study area in 2020 and 2030.
Types of land | 2020 year | 2030 year | 2020–2030 years | |||
|---|---|---|---|---|---|---|
Value/billion yuan | Contribution ratio/% | Value/billion yuan | Contribution ratio/% | Trends | Variable/billion yuan | |
Farmland | 407.73 | 24.99 | 400.04 | 24.54 | Decline | − 7.69 |
Farmland | 331.73 | 20.33 | 330.61 | 20.28 | Decline | − 1.12 |
Grassland | 50.82 | 3.11 | 50.51 | 3.10 | Decline | − 0.31 |
Water | 841.60 | 51.57 | 848.71 | 52.07 | Rise | 7.11 |
Build-up land | 0 | 0 | 0 | 0 | Rise | 0 |
Unused land | 0.02 | 0 | 0.02 | 0 | Rise | 0 |
Total | 1631.90 | 100 | 1629.89 | 100 | Decline | − 2.01 |