首都圈人口空间分布优化策略——基于土地资源承载力估测
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彭文英, 刘念北
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Optimization Strategy of Population Distribution in Capital Metropolitan Region: Based on Land Resources Carrying Capacity Evaluation
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Wen-ying PENG, Nian-bei LIU
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表3 首都圈建设用地生态适宜量 |
Table 3 Ecological satisfactory amount of construction land in Capital Metropolitan Region |
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| 北京市 | 天津市 | 冀东地区 | 冀中地区 | 冀北地区 | 土地面积(km2) | 16410.54 | 11916.88 | 35048 | 27013 | 76421 | 建设用地控制(km2) | 3817 | 4034 | 5925 | 4128.85 | 2380 | 土地人口承载(万人) | 3470~3635 | 3667~3842 | 5386~5643 | 3754~3932 | 2164~2267 | 耕地保有量(km2) | 2147 | 4373 | 15176 | 11531 | 11899 | 不宜利用土地(km2) | 8654 | 727 | 6600 | 4833 | 61755 | 生态用地(km2) | 1735~1818 | 1834~1921 | 2693~2821 | 1877~1966 | 1082~1133 | 建设用地生态适宜量(km2) | 3875~3792 | 4983~4896 | 10579~10451 | 8772~8683 | 1685~1634 |
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