Table 6 The primary land use change types and contribution rate that affect habitats in the lake basin of central Yunnan.
Habitat quality change type | Land use change types | Change area(km2) | Habitat contribution rate (%) | Contribution rate proportion (%) |
---|---|---|---|---|
Ameliorate | Cropland-Forest | 343.49 | -0.0366 | 50.17 |
Cropland-Grassland | 325.54 | -0.0305 | 41.72 | |
Grassland- Forest | 268.86 | -0.0035 | 4.81 | |
Cropland-Shrub | 12.89 | -0.0013 | 1.73 | |
Water- Forest | 7.59 | -0.0004 | 0.50 | |
Depravation | Grassland- Cropland | 126.80 | 0.0119 | 37.79 |
Forest- Cropland | 88.52 | 0.0094 | 30.06 | |
Cropland- Impervious | 147.41 | 0.0051 | 16.35 | |
Grassland- Impervious | 24.25 | 0.0031 | 9.92 | |
Shrub- Cropland | 4.95 | 0.0005 | 1.54 |