| Vegatation change | 2006→2008 | 2008→2010 |
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| Soil sedimentation disturbance area | |||||
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| Bare ground→Suaeda maritima community | 4554.1 | 2550.3 |
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| Bare ground→Artemisia fukudo community | 1669.2 | 9515.9 |
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|
| Suaeda maritima community→Artemisia fukudo community | - | 2686.0 |
| |
|
| Suaeda maritima community→Perennial plant community | - | 557.5 |
| |
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| Artemisia fukudo community→Perennial plant community | 3.0 | 275.3 |
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|
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| Soil erosion disturbance area |
|
|
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| Suaeda maritima community→Bare ground | - | 1132.7 |
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| Artemisia fukudo community→Bare ground | 0.04 | 1202.1 |
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| Artemisia fukudo community→Suaeda maritima community | - | 107.5 |
| |
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| Perennial plant community→Suaeda maritima community | 1.2 | 4.8 |
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| Perennial plant community→Artemisia fukudo community | 344.5 | 405.2 |
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|
| |||||
| No vegetation change area | |||||
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| Suaeda maritima community→Suaeda maritima community | - | 179.1 |
| |
|
| Artemisia fukudo community→Artemisia fukudo community | 252.7 | 681.4 |
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|
|
|
|
|
| |
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| Soil sedimentation disturbance area | 6226.3 | 15585.0 |
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| Soil erosion disturbance area | 345.7 | 2852.3 |
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| No vegetation change area | 252.7 | 860.5 |
| |