松华坝水库流域非点源污染景观空间负荷
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袁睿佳
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Location-weighted landscape index of non-point source pollution in Songhuaba Reservoir watershed
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Ruijia YUAN
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表5 2017年松华坝水库流域各相对高程段内各景观累积面积百分比 |
Table 5 The area-accumulated percentage of different landscapes in different relative elevation classes of Songhuaba Reservoir watershed in 2017 (%) |
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相对高程面等级 | 水田 | 水浇地 | 旱地 | 果园 | 有林地 | 灌木林地 | 灌草丛 | 采矿用地 | 住宅建设用地 | 水库、坑塘 | 裸地 | Ⅰ级 | 100.00 | 98.43 | 24.94 | 75.59 | 9.49 | 13.36 | 9.11 | 2.07 | 66.94 | 82.51 | 90.63 | Ⅱ级 | 100.00 | 100.00 | 81.26 | 100.00 | 61.16 | 66.02 | 76.83 | 25.77 | 97.54 | 99.82 | 100.00 | Ⅲ级 | 100.00 | 100.00 | 93.70 | 100.00 | 89.80 | 87.79 | 93.34 | 66.73 | 100.00 | 100.00 | 100.00 | Ⅳ级 | 100.00 | 100.00 | 98.20 | 100.00 | 95.50 | 97.30 | 99.96 | 87.47 | 100.00 | 100.00 | 100.00 | Ⅴ级 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 |
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