Table 2 Change types of land use during 1986-2000 in the Jing River catchment
| Â | Area (km2) | Changes relative to the entire area (%) | Changes relative to each land use type (%) |
|---|---|---|---|
Forest to grassland | 181.9 | 0.40 | 4.22 |
Farmland to construction land | 92.6 | 0.20 | 0.45 |
Grassland to farmland | 59.2 | 0.13 | 0.30 |
Farmland to forest | 37.5 | 0.08 | 0.18 |
Grassland to forest | 22.5 | 0.05 | 0.11 |
Farmland to grassland | 20.1 | 0.04 | 0.10 |