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Proportion of variation trends of the VCS rate per unit area by LUC type (%).
| Variation trends | Increased significantly | Increased no significantly | No change | Decreased no significantly | Decreased significantly |
|---|---|---|---|---|---|
| YRD | 29.58 | 27.38 | 5.70 | 20.68 | 16.65 |
| Wna | 22.21 | 25.57 | 13.21 | 23.33 | 15.69 |
| War | 28.70 | 24.13 | 0.42 | 19.44 | 27.31 |
| Wno | 41.20 | 33.67 | 0.39 | 18.36 | 6.37 |
Wna: natural wetlands; War: artificial wetlands; Wno: non-wetlands.
