长江中游经济带土地利用转型及其生态服务功能交叉敏感性研究
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刘永强, 龙花楼, 李加林
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Study on the land use transition and its cross-sensitivity of ecological service function in the Middle of Yangtze River Economic Belt
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Yongqiang LIU, Hualou LONG, Jialin LI
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表2 长江中游经济带土地利用转型交叉敏感性等级分区面积 |
Tab. 2 Cross-sensitivity grade area of land use transition in the Middle of Yangtze River Economic Belt |
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地类 | 交叉 敏感性分区 | 农田 | | 湿地 | | 水域 | | 荒漠 | | 建设用地 | 面积(104km2) | 比例(%) | 面积 (104km2) | 比例 (%) | 面积 (104km2) | 比例(%) | 面积 (104km2) | 比例 (%) | 面积 (104km2) | 比例 (%) | 森林 | 高生态敏感区 | 0.59 | 1.05 | | 2.17 | 3.92 | | 9.67 | 17.24 | | 12.66 | 22.76 | | 0.01 | 0.02 | 1.28 | 2.27 | 9.06 | 16.36 | 18.78 | 33.47 | 10.58 | 19.02 | 0.00 | 0.00 | 中生态敏感区 | 3.77 | 6.71 | 1.44 | 2.59 | 3.04 | 5.41 | 4.25 | 7.64 | 38.23 | 68.02 | 3.67 | 6.53 | 3.01 | | 5.42 | 5.20 | | 9.27 | 3.51 | | 6.31 | 1.11 | | 1.97 | 低生态敏感区 | 10.10 | 17.97 | 0.72 | 1.31 | 3.72 | 6.63 | 3.36 | 6.04 | 8.41 | 14.96 | 34.51 | 61.42 | 1.25 | | 2.25 | 7.35 | | 13.11 | 4.24 | | 7.62 | 0.00 | | 0.00 | 非生态敏感区 | 0.65 | 1.15 | 1.48 | 2.67 | 2.77 | 4.95 | 2.10 | 3.77 | 7.29 | 12.97 | 0.64 | 1.14 | 3.37 | | 6.08 | 3.76 | | 6.70 | 3.99 | | 7.17 | 0.00 | | 0.00 | 无净转型区 | 0.98 | 1.75 | 32.91 | 59.39 | 1.81 | 3.22 | 10.94 | 19.67 | 1.16 | 2.07 | 农田 | 高生态敏感区 | - | - | 0.38 | 0.67 | 1.97 | 3.50 | - | - | 1.48 | 2.63 | - | - | 0.63 | 1.12 | | 0.07 | 0.13 | | - | - | | 0.00 | 0.00 | | 中生态敏感区 | - | - | 3.11 | | 5.54 | 4.12 | | 7.31 | - | | - | 6.14 | | 10.93 | - | - | 1.76 | 3.14 | | 2.55 | 4.53 | | - | - | | 0.00 | 0.00 | | 低生态敏感区 | - | - | 6.11 | | 10.86 | 9.52 | | 16.91 | - | | - | 9.53 | | 16.98 | - | - | 7.50 | 13.35 | | 7.27 | 12.92 | | - | - | | 0.00 | 0.00 | | 非生态敏感区 | - | - | 2.82 | | 5.01 | 17.60 | | 31.25 | - | | - | 34.80 | | 62.01 | - | - | 5.71 | 10.15 | | 9.08 | 16.13 | | - | - | | 0.29 | 0.52 | | 无净转型区 | - | - | 28.20 | | 50.15 | 4.12 | | 7.32 | - | | - | 3.88 | | 6.92 |
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