2019年陕西省土壤侵蚀(含冻融)面积统计
微度侵蚀 | 水土流失 | 轻度侵蚀 | 中度侵蚀 | 强度侵蚀 | 极强烈侵蚀 | 剧度侵蚀 | ||||
县 | 土地 总面积 (km²) | 面积 (km²) | 占土地 总面积 比例 (%) | 面积 (km²) | 占土地 总面积 比例 (%) | (km²) | (km²) | (km²) | (km²) | (km²) |
西安市新城区 | 30 | 28.52 | 95.07 | 1.48 | 4.93 | 0.62 | 0.85 | 0.01 | 0 | 0 |
西安市碑林区 | 23 | 22.84 | 99.3 | 0.16 | 0.7 | 0.05 | 0.11 | 0 | 0 | 0 |
西安市莲湖区 | 39 | 37.67 | 96.59 | 1.33 | 3.41 | 0.55 | 0.68 | 0.1 | 0 | 0 |
西安市灞桥区 | 324 | 284.55 | 87.82 | 39.45 | 12.18 | 23.88 | 12.93 | 1.91 | 0.66 | 0.07 |
西安市未央区 | 263 | 250.11 | 95.1 | 12.89 | 4.9 | 7.14 | 5.26 | 0.49 | 0 | 0 |
西安市雁塔区 | 152 | 144.99 | 95.39 | 7.01 | 4.61 | 5.37 | 1.37 | 0.27 | 0 | 0 |
西安市阎良区 | 244 | 239.16 | 98.02 | 4.84 | 1.98 | 3.14 | 1.23 | 0.42 | 0.05 | 0 |
西安市临潼区 | 916 | 786.68 | 85.88 | 129.32 | 14.12 | 79.13 | 37 | 8.96 | 4.02 | 0.21 |
西安市长安区 | 1594 | 1427.92 | 89.58 | 166.08 | 10.42 | 55.36 | 79.85 | 28.49 | 1.58 | 0.8 |
蓝田县 | 2006 | 1733.73 | 86.43 | 272.27 | 13.57 | 200.92 | 43.85 | 13.78 | 12.53 | 1.19 |
周至县 | 2946 | 2127.48 | 72.22 | 818.52 | 27.78 | 358 | 382.59 | 69.21 | 7.63 | 1.09 |
西安市鄠邑区 | 1281 | 1048.71 | 81.87 | 232.29 | 18.13 | 125.98 | 98.44 | 6.73 | 1.04 | 0.1 |
西安市高陵区 | 288 | 281.21 | 97.64 | 6.79 | 2.36 | 3.26 | 2.5 | 0.96 | 0.07 | 0 |
铜川市王益区 | 156 | 124.23 | 79.63 | 31.77 | 20.37 | 20.07 | 6.57 | 2.38 | 2.23 | 0.52 |
铜川市印台区 | 609 | 486.27 | 79.85 | 122.73 | 20.15 | 82.88 | 21.94 | 11.32 | 6.03 | 0.56 |
铜川市耀州区 | 1608 | 1090.81 | 67.84 | 517.19 | 32.16 | 454.27 | 42.95 | 13.25 | 6.47 | 0.25 |
宜君县 | 1508 | 992.09 | 65.79 | 515.91 | 34.21 | 396.41 | 63.65 | 32.54 | 20.23 | 3.08 |
宝鸡市渭滨区 | 842 | 460.03 | 54.64 | 381.97 | 45.36 | 103.16 | 153.74 | 54.35 | 69.98 | 0.74 |
宝鸡市金台区 | 311 | 248.89 | 80.03 | 62.11 | 19.97 | 34.36 | 23.24 | 2.57 | 1.32 | 0.62 |
宝鸡市陈仓区 | 2472 | 1803.8 | 72.97 | 668.2 | 27.03 | 622.73 | 28.9 | 9.2 | 6.41 | 0.96 |
凤翔区 | 1229 | 976.29 | 79.44 | 252.71 | 20.56 | 163.54 | 84.52 | 3.38 | 1.09 | 0.18 |
岐山县 | 855 | 697.92 | 81.63 | 157.08 | 18.37 | 108.77 | 44.23 | 3.57 | 0.46 | 0.05 |
扶风县 | 745 | 670.28 | 89.97 | 74.72 | 10.03 | 56.14 | 16.63 | 1.56 | 0.32 | 0.07 |
眉县 | 858 | 633.37 | 73.82 | 224.63 | 26.18 | 110.15 | 97.46 | 15.91 | 1.07 | 0.04 |
陇县 | 2279 | 1726.3 | 75.75 | 552.7 | 24.25 | 394.15 | 75.54 | 44.32 | 32.95 | 5.74 |
千阳县 | 999 | 678 | 67.87 | 321 | 32.13 | 245.9 | 39.36 | 21 | 13.16 | 1.58 |
麟游县 | 1708 | 1141.68 | 66.84 | 566.32 | 33.16 | 434.94 | 65.15 | 37.34 | 24.95 | 3.94 |
凤县 | 3148 | 1814.51 | 57.64 | 1333.49 | 42.36 | 1212.88 | 87.86 | 20.63 | 11.38 | 0.74 |
太白县 | 2716 | 2276.92 | 83.83 | 439.08 | 16.17 | 405.33 | 26.59 | 4.07 | 3.01 | 0.08 |
咸阳市秦都区 | 259 | 243.78 | 94.12 | 15.22 | 5.88 | 8.08 | 1.68 | 5.45 | 0.01 | 0 |
咸阳市杨陵区 | 93 | 85.85 | 92.31 | 7.15 | 7.69 | 3.13 | 2.98 | 0.94 | 0.1 | 0 |
咸阳市渭城区 | 269 | 256.86 | 95.49 | 12.14 | 4.51 | 9.59 | 2.3 | 0.25 | 0 | 0 |
三原县 | 577 | 522.96 | 90.63 | 54.04 | 9.37 | 40.32 | 12.36 | 1.24 | 0.11 | 0.01 |
泾阳县 | 777 | 716.46 | 92.21 | 60.54 | 7.79 | 33.73 | 10.54 | 15.99 | 0.22 | 0.06 |
乾县 | 1000 | 905.15 | 90.52 | 94.85 | 9.49 | 69.89 | 22.36 | 2.21 | 0.37 | 0.02 |
礼泉县 | 1011 | 886.28 | 87.66 | 124.72 | 12.34 | 85.56 | 32.92 | 4.84 | 1.37 | 0.03 |
永寿县 | 888 | 688.16 | 77.5 | 199.84 | 22.5 | 116.57 | 55.69 | 17.45 | 9.64 | 0.49 |
长武县 | 570 | 424.92 | 74.55 | 145.08 | 25.45 | 112.35 | 22.67 | 6.27 | 3.18 | 0.61 |
旬邑县 | 1774 | 1149.72 | 64.81 | 624.28 | 35.19 | 527.45 | 55.19 | 22.35 | 16.73 | 2.56 |
淳化县 | 983 | 743.6 | 75.65 | 239.4 | 24.35 | 150.5 | 54.82 | 22.79 | 10.6 | 0.69 |
武功县 | 392 | 384.13 | 97.99 | 7.87 | 2.01 | 6.28 | 1.23 | 0.35 | 0.01 | 0 |
兴平市 | 509 | 501.6 | 98.55 | 7.4 | 1.45 | 5.05 | 1.95 | 0.4 | 0 | 0 |
彬州市 | 1181 | 886.52 | 75.07 | 294.48 | 24.93 | 204.99 | 50.37 | 22.41 | 14.47 | 2.24 |
渭南市临渭区 | 1262 | 1125.13 | 89.15 | 136.87 | 10.85 | 82.57 | 42.71 | 7.56 | 3.66 | 0.37 |
渭南市华州区 | 1128 | 826.04 | 73.23 | 301.96 | 26.77 | 189.32 | 97.84 | 13.93 | 0.75 | 0.12 |
潼关县 | 429 | 283.94 | 66.19 | 145.06 | 33.81 | 83.57 | 56.56 | 4.53 | 0.27 | 0.13 |
大荔县 | 1696 | 1665.97 | 98.23 | 30.03 | 1.77 | 24.94 | 3.69 | 1.25 | 0.15 | 0 |
合阳县 | 1308 | 1137.31 | 86.95 | 170.69 | 13.05 | 117.79 | 43.27 | 6.02 | 2.9 | 0.71 |
澄城县 | 1123 | 922.18 | 82.12 | 200.82 | 17.88 | 134.61 | 49.63 | 12.29 | 3.86 | 0.43 |
蒲城县 | 1582 | 1460.87 | 92.34 | 121.13 | 7.66 | 96.71 | 19.65 | 4.56 | 0.21 | 0 |
白水县 | 988 | 704.92 | 71.35 | 283.08 | 28.65 | 132.67 | 84.05 | 39.74 | 17.4 | 9.22 |
富平县 | 1246 | 1114.89 | 89.48 | 131.11 | 10.52 | 96.74 | 28.66 | 4.19 | 1.48 | 0.04 |
韩城市 | 1596 | 1002.56 | 62.82 | 593.44 | 37.18 | 390.25 | 143.96 | 39.02 | 17.51 | 2.7 |
华阴市 | 675 | 507.19 | 75.14 | 167.81 | 24.86 | 91.05 | 58.8 | 12.35 | 5 | 0.61 |
延安市宝塔区 | 3538 | 1673.89 | 47.31 | 1864.11 | 52.69 | 1063.93 | 701.26 | 68.08 | 19.8 | 11.04 |
延安市安塞区 | 2951 | 1082.37 | 36.68 | 1868.63 | 63.32 | 558.65 | 638.77 | 412.44 | 225.42 | 33.35 |
延长县 | 2362 | 914.03 | 38.7 | 1447.97 | 61.3 | 505.64 | 541.11 | 291.25 | 99.46 | 10.51 |
延川县 | 1987 | 818.46 | 41.19 | 1168.54 | 58.81 | 424.57 | 437.62 | 237.62 | 57.73 | 11 |
子长市 | 2393 | 778.31 | 32.52 | 1614.69 | 67.48 | 411.81 | 526.93 | 353.02 | 288.92 | 34.01 |
志丹县 | 3790 | 1774.33 | 46.82 | 2015.67 | 53.18 | 1107.62 | 736.21 | 135.22 | 28.91 | 7.71 |
吴起县 | 3789 | 1754.6 | 46.31 | 2034.4 | 53.69 | 981.23 | 813.71 | 199.63 | 37.04 | 2.79 |
甘泉县 | 2276 | 1223.11 | 53.74 | 1052.89 | 46.26 | 682.33 | 294.27 | 24.71 | 30.7 | 20.88 |
富县 | 4180 | 2485.59 | 59.46 | 1694.41 | 40.54 | 1236.38 | 395.03 | 25.98 | 24.62 | 12.4 |
洛川县 | 1791 | 1245.14 | 69.52 | 545.86 | 30.48 | 356.52 | 141.95 | 27.42 | 14.99 | 4.98 |
宜川县 | 2937 | 1668.85 | 56.82 | 1268.15 | 43.18 | 838.05 | 379.98 | 31.93 | 15.27 | 2.92 |
黄龙县 | 2751 | 1715.36 | 62.35 | 1035.64 | 37.65 | 930.33 | 86.37 | 12.52 | 5.54 | 0.88 |
黄陵县 | 2287 | 1688.24 | 73.82 | 598.76 | 26.18 | 540.22 | 40.39 | 10.23 | 6.79 | 1.13 |
汉中市汉台区 | 546 | 488.16 | 89.41 | 57.84 | 10.59 | 43.58 | 10.09 | 2.36 | 1.7 | 0.11 |
汉中市南郑区 | 2808 | 2319.09 | 82.59 | 488.91 | 17.41 | 381.46 | 41.26 | 27.42 | 29.1 | 9.67 |
城固县 | 2217 | 1910.2 | 86.16 | 306.8 | 13.84 | 264.05 | 18.52 | 11.82 | 11.33 | 1.08 |
洋县 | 3194 | 2514.88 | 78.74 | 679.12 | 21.26 | 509.57 | 73.76 | 41.22 | 47.84 | 6.73 |
西乡县 | 3229 | 2602.83 | 80.61 | 626.17 | 19.39 | 430.24 | 61.66 | 47.58 | 64.79 | 21.9 |
勉县 | 2390 | 1967.99 | 82.34 | 422.01 | 17.66 | 345.06 | 45.89 | 16.8 | 11.13 | 3.13 |
宁强县 | 3256 | 2407.93 | 73.95 | 848.07 | 26.05 | 604.81 | 57.18 | 56.16 | 84.32 | 45.6 |
略阳县 | 2826 | 2408.15 | 85.21 | 417.85 | 14.79 | 333.48 | 35.02 | 20.18 | 25.98 | 3.19 |
镇巴县 | 3407 | 2270.44 | 66.64 | 1136.56 | 33.36 | 891.35 | 53.27 | 66.08 | 83.59 | 42.27 |
留坝县 | 1951 | 1852.89 | 94.97 | 98.11 | 5.03 | 83.96 | 5.48 | 3.77 | 4.47 | 0.43 |
佛坪县 | 1269 | 1180.93 | 93.06 | 88.07 | 6.94 | 66.54 | 7.45 | 4.88 | 7.59 | 1.61 |
榆林市榆阳区 | 6797 | 4880.23 | 71.8 | 1916.77 | 28.2 | 1044.17 | 637.46 | 145.6 | 83.68 | 5.86 |
榆林市横山区 | 4299 | 2227.37 | 51.81 | 2071.63 | 48.19 | 774.08 | 559.15 | 366.37 | 328.2 | 43.83 |
府谷县 | 3202 | 1793.53 | 56.01 | 1408.47 | 43.99 | 607.54 | 446.15 | 212.51 | 125 | 17.27 |
靖边县 | 4975 | 2758.58 | 55.45 | 2216.42 | 44.55 | 945.19 | 642.1 | 377.51 | 227.7 | 23.92 |
定边县 | 6821 | 4328.93 | 63.46 | 2492.07 | 36.54 | 1537.41 | 705 | 167.74 | 73.69 | 8.23 |
绥德县 | 1853 | 790.92 | 42.68 | 1062.08 | 57.32 | 376.26 | 360.69 | 199.6 | 103.76 | 21.77 |
米脂县 | 1168 | 565.47 | 48.41 | 602.53 | 51.59 | 232.51 | 205.53 | 104.93 | 51.28 | 8.28 |
佳县 | 2029 | 1020.41 | 50.29 | 1008.59 | 49.71 | 407.16 | 340.09 | 168.92 | 81.55 | 10.87 |
吴堡县 | 421 | 187.66 | 44.57 | 233.34 | 55.43 | 80.57 | 75.23 | 47.25 | 26.63 | 3.66 |
清涧县 | 1850 | 742.67 | 40.14 | 1107.33 | 59.86 | 354.23 | 388.79 | 226.26 | 125.36 | 12.69 |
子洲县 | 2027 | 777.69 | 38.37 | 1249.31 | 61.63 | 375.31 | 425.29 | 275.29 | 150.72 | 22.7 |
神木市 | 7481 | 4138.34 | 55.32 | 3342.66 | 44.68 | 1355.33 | 810.76 | 479.25 | 483.2 | 214.12 |
安康市汉滨区 | 3644 | 2622.47 | 71.97 | 1021.53 | 28.03 | 711.76 | 161.86 | 77.08 | 62.33 | 8.5 |
汉阴县 | 1365 | 963.45 | 70.58 | 401.55 | 29.42 | 290.33 | 42.62 | 24.46 | 29.29 | 14.85 |
石泉县 | 1516 | 1041.53 | 68.7 | 474.47 | 31.3 | 381.88 | 27.62 | 18.27 | 34.42 | 12.28 |
宁陕县 | 3664 | 3462.37 | 94.5 | 201.63 | 5.5 | 158.67 | 19.82 | 9.93 | 11.44 | 1.77 |
紫阳县 | 2244 | 1506.81 | 67.15 | 737.19 | 32.85 | 541 | 42.1 | 53.95 | 51.17 | 48.97 |
岚皋县 | 1957 | 1487.86 | 76.03 | 469.14 | 23.97 | 400.75 | 29.33 | 18.63 | 17.22 | 3.21 |
平利县 | 2648 | 1963.31 | 74.14 | 684.69 | 25.86 | 619.5 | 36.17 | 15.46 | 11.77 | 1.79 |
镇坪县 | 1502 | 1013.69 | 67.49 | 488.31 | 32.51 | 450 | 16.32 | 11.13 | 10.29 | 0.57 |
旬阳市 | 3541 | 2104.07 | 59.42 | 1436.93 | 40.58 | 1114.38 | 145.96 | 80.28 | 90.32 | 5.99 |
白河县 | 1454 | 925.36 | 63.64 | 528.64 | 36.36 | 431.97 | 40.5 | 28.85 | 26.52 | 0.8 |
商洛市商州区 | 2645 | 2126.4 | 80.39 | 518.6 | 19.61 | 330.4 | 78.57 | 52.11 | 48.09 | 9.43 |
洛南县 | 2833 | 1729.82 | 61.06 | 1103.18 | 38.94 | 769.91 | 275.49 | 48.05 | 8.94 | 0.79 |
丹凤县 | 2407 | 1756.76 | 72.99 | 650.24 | 27.01 | 528.65 | 73.47 | 25.69 | 19.9 | 2.53 |
商南县 | 2314 | 1765.98 | 76.32 | 548.02 | 23.68 | 467.58 | 46.25 | 18.7 | 14.39 | 1.1 |
山阳县 | 3531 | 2620.57 | 74.22 | 910.43 | 25.78 | 710.45 | 90.28 | 46.9 | 58.12 | 4.68 |
镇安县 | 3488 | 3216.34 | 92.21 | 271.66 | 7.79 | 152.19 | 85.67 | 21.8 | 11.03 | 0.97 |
柞水县 | 2363 | 2234.73 | 94.57 | 128.27 | 5.43 | 86.12 | 21.38 | 8.75 | 9.58 | 2.44 |
205629 | 140881.04 | 64747.96 | 38349.47 | 15473.7 | 6136.69 | 3941.26 | 846.84 |