Review Article
Effect of Land Use and Climate Change on Runoff in the Dongjiang Basin of South China
Table 4
Comparison of land use in the Dongjiang basin during two different periods.
| | Land use | The year 1980 | The year 2000 | (km2) | Ratio (%) | | Area (km2) | Ratio (%) | Area (km2) | Ratio (%) |
| | Farmland | 6083.49 | 22.33 | 7272.73 | 26.69 | 1189.24 | 4.36 | | Garden | 1619.14 | 5.94 | 896.70 | 3.29 | −722.44 | −2.65 | | Forest | 17586.88 | 64.56 | 16939.87 | 62.18 | −647.01 | −2.38 | | Meadow | 1282.74 | 4.71 | 947.14 | 3.48 | −335.60 | −1.23 | | Built-up | 30.02 | 0.12 | 682.25 | 2.5 | 652.23 | 2.38 | | Waters | 619.99 | 2.28 | 480.12 | 1.79 | −139.87 | −0.49 | | Unutilized land | 17.38 | 0.06 | 20.80 | 0.07 | 3.42 | 0.01 |
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