农业多功能性与都市区土地利用管理——框架和案例分析
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黄姣, 马冰滢, 李双成
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Agricultural multifunctionality and land use management in metropolitan areas: A framework and a case study
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Jiao HUANG, Bingying MA, Shuangcheng LI
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表3 1968—2014年海淀区不同土地利用类型的面积和景观指数 |
Tab. 3 The area and landscape index of different land use types in Haidian from 1968 to 2014 |
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土地利 用类型 | 年份 | 规模指数 | | 复杂性指数 | | 紧凑度指数 | | 聚集度指数 | CA(hm2) | PLAND(%) | AREA_MN(hm2) | LPI | FRAC_AM | CIRCLE_AM | AI | FI | 耕地 | 1968 | 23686.8 | 54.5 | 676.8 | 53.2 | | 1.25 | | 0.671 | | 97.7 | 0.415 | 2003 | 8717.7 | 20.2 | 47.1 | 10.5 | 1.17 | 0.615 | 94.8 | 0.861 | 2014 | 2561.9 | 5.9 | 31.2 | 1.0 | 1.10 | 0.637 | 93.2 | 0.854 | 果园 | 1968 | 1789.5 | 4.1 | 81.3 | 1.0 | 1.11 | 0.681 | 95.3 | 0.730 | 2003 | 2737.7 | 6.3 | 17.4 | 0.7 | 1.11 | | 0.639 | | 90.8 | | 0.891 | 2014 | 2475.9 | 5.7 | 34.4 | 1.1 | 1.13 | | 0.663 | | 92.8 | | 0.841 | 林地 | 1968 | 7040.1 | 16.2 | 391.1 | 15.6 | 1.17 | 0.802 | 98.2 | 0.399 | 2003 | 8057.5 | 18.7 | 73.9 | 9.0 | 1.16 | | 0.708 | | 96.5 | | 0.773 | 2014 | 10872.1 | 25.2 | 63.6 | 9.8 | 1.15 | | 0.680 | | 95.7 | | 0.856 | 草地 | 1968 | 1447.6 | 3.3 | 37.1 | 0.4 | 1.13 | 0.734 | 90.6 | 0.820 | 2003 | 1282.0 | 3.0 | 8.1 | 0.2 | 1.09 | | 0.635 | | 86.4 | | 0.904 | 2014 | 1183.0 | 2.7 | 18.5 | 0.4 | 1.08 | | 0.632 | | 91.6 | | 0.844 | 水域 | 1968 | 558.8 | 1.3 | 32.9 | 0.6 | 1.08 | 0.645 | 93.4 | 0.688 | 2003 | 921.7 | 2.1 | 15.6 | 0.5 | 1.10 | | 0.669 | | 90.8 | | 0.815 | 2014 | 602.7 | 1.4 | 13.1 | 0.5 | 1.10 | | 0.657 | | 90.8 | | 0.761 | 建设 用地 | 1968 | 8894.3 | 20.5 | 26.5 | 7.7 | 1.14 | 0.665 | 94.4 | 0.897 | 2003 | 21067.6 | 48.8 | 119.7 | 42.5 | 1.24 | | 0.696 | | 96.8 | | 0.766 | 2014 | 23737.6 | 55.0 | 186.9 | 47.2 | 1.23 | | 0.710 | | 97.3 | | 0.727 | 未利 用地 | 1968 | 12.7 | 0.0 | 6.3 | 0.0 | 1.05 | 0.581 | 92.6 | 0.285 | 2003 | 393.7 | 0.9 | 9.8 | 0.4 | 1.08 | | 0.593 | | 91.2 | | 0.774 | 2014 | 1748.2 | 4.0 | 22.7 | 0.3 | 1.08 | | 0.587 | | 91.8 | | 0.866 |
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