生态建设15年黄土高原生态足迹时空变化
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党小虎, 吴彦斌, 刘国彬, 杨勤科, 余小涛, 贾银丽
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Spatial-temporal changes of ecological footprint in the Loess Plateau after ecological construction between 1995 and 2010
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Xiaohu DANG, Yanbin WU, Guobin LIU, Qinke YANG, Xiaotao YU, Yinli JIA
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表2 黄土高原生态压力变化 |
Tab. 2 Comparison of ecological footprint on the Loess Plateau during the study period |
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省份 | 1995 | | 2000 | | 2010 | 承载力(106 ghm2) | 生态足迹(106 ghm2) | 生态压力 指数 | 承载力 (106 ghm2) | 生态足迹(106 ghm2) | 生态压力 指数 | 承载力 (106 ghm2) | 生态足迹(106 ghm2) | 生态压力 指数 | 内蒙 | 10.684 | 10.758 | 0.993 | | 9.111 | 11.884 | 1.304 | | 10.792 | 32.241 | 2.987 | 宁夏 | 8.982 | 7.664 | 0.853 | 8.926 | 10.272 | 1.151 | 8.137 | 24.797 | 3.047 | 山西 | 29.891 | 23.087 | 0.773 | 32.111 | 31.622 | 0.985 | 32.996 | 52.720 | 1.598 | 河南 | 6.428 | 8.748 | 1.361 | 5.356 | 11.007 | 2.055 | 5.227 | 16.456 | 3.148 | 甘肃 | 21.708 | 17.918 | 0.825 | 21.858 | 21.490 | 0.983 | 21.841 | 34.856 | 1.596 | 陕西 | 25.061 | 39.294 | 1.497 | 25.796 | 29.270 | 1.135 | 21.709 | 59.250 | 2.729 | 青海 | 3.530 | 5.252 | 1.486 | 3.083 | 5.136 | 1.666 | 4.417 | 9.360 | 2.119 | 黄土高原 | 106.358 | 112.647 | 1.059 | 106.239 | 120.682 | 1.165 | 105.120 | 229.679 | 2.181 |
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