基于“三类”空间的后备可利用土地资源评价研究——以山西省介休市为例
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徐小任, 王梁, 徐勇, 段健
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Evaluation of reserve available land resources based on three types of territorial space: A case study of Jiexiu City in Shanxi Province
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XU Xiaoren, WANG Liang, XU Yong, DUAN Jian
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表4 介休市各乡镇后备适宜耕地潜力及等级构成
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Tab.4 Potential of reserve available cultivated land and grades by town in Jiexiu City
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乡镇
名称 | 后备适宜耕地
面积/km2 | 适宜类后备适宜耕地 | | 较适宜类后备适宜耕地 | | 条件适宜类后备适宜耕地 | 人均后备适宜耕地面积/(亩/人) | | 面积/km2 | 比重/% | 面积/km2 | 比重/% | 面积/km2 | 比重/% | | 城关乡 | 0.3 | 0.18 | 60.0 | | 0.1 | 33.3 | | 0.02 | 6.7 | 0.003 | | 洪山镇 | 5.9 | 1.7 | 28.8 | 2.2 | 37.3 | 2.0 | 33.9 | 0.81 | | 连福镇 | 16.9 | 3.2 | 18.9 | 6.0 | 35.5 | 7.7 | 45.6 | 0.82 | | 龙凤镇 | 7.8 | 2.1 | 26.9 | 2.7 | 34.6 | 3.0 | 38.5 | 0.86 | | 绵山林场 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | | 绵山镇 | 15.1 | 5.5 | 36.4 | 5.7 | 37.7 | 3.9 | 25.8 | 0.74 | | 三佳乡 | 0.6 | 0.47 | 78.3 | 0.1 | 16.7 | 0.03 | 5.0 | 0.05 | | 宋古乡 | 1.0 | 0.74 | 74.0 | 0.24 | 24.0 | 0.02 | 2.0 | 0.05 | | 义安镇 | 1.2 | 1.0 | 83.3 | 0.2 | 15.8 | 0.01 | 0.8 | 0.03 | | 义棠镇 | 14.1 | 3.6 | 25.5 | 5.1 | 36.2 | 5.4 | 38.3 | 0.65 | | 张兰镇 | 11.2 | 3.2 | 28.6 | 3.8 | 33.9 | 4.2 | 37.5 | 0.37 | | 合计 | 74.1 | 21.7 | 29.3 | 26.1 | 35.3 | 26.3 | 35.4 | 0.26 |
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