| 阜新矿区煤矸石山植被恢复土地适宜性评价 |
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| 引用本文： | 张彩霞,许丽,周心澄.阜新矿区煤矸石山植被恢复土地适宜性评价[J].水土保持研究,2007,14(3):246-248. |
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| 作者姓名： | 张彩霞 许丽 周心澄 |
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| 作者单位： | 北京林业大学水土保持学院, 北京, 100083 |
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| 摘 要： | 以阜新矿区孙家湾煤矸石山为评价对象，运用主成分分析法确定权重，采取指数和法计算综合指数，对不同排矸年限的立地单元进行植被恢复适宜性评价，结果表明:经过多年风化样地的植被恢复适宜性高于风化年限较短的样地，阴坡的适宜性好于阳坡，与实际情况基本相符，为当地煤矸石山植被恢复的适宜性评价提供了一种方法和思路.
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| 关 键 词： | 煤矸石山 植被恢复 适宜性评价 |
| 文章编号： | 1005-3409（2007）03-0246-03 |
| 收稿时间： | 2006-05-30 |
| 修稿时间： | 2006-05-30 |
Land Suitability Assessment of Vegetation Restoration of the Coal Gangue Pile of Fuxin Mine Area |
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| ZHANG Cai-xia,XU Li,ZHOU Xin-cheng.Land Suitability Assessment of Vegetation Restoration of the Coal Gangue Pile of Fuxin Mine Area[J].Research of Soil and Water Conservation,2007,14(3):246-248. |
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| Authors: | ZHANG Cai-xia XU Li ZHOU Xin-cheng |
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| Institution: | College of Soil and Water Conservation, Beijing Forestry University, Beijing 100083, China |
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| Abstract: | The authors take Sunjiawan coal gangue pile of Fuxin mine area as the research object,using the principal component analysis to fix on the weight of the indexes and summing the grades of each evaluation unit to calculate the comprehensive index,to evaluate vegetation restoration suitability in each site unit with different dumping years.The result shows that: the suitability of the unit with more dumping years is better than that with less dumping years,and the suitability on the unit of the shady slope is better than that on the sunny slope,the results conform basically with real condition,so it proves and presents a method of vegetation restoration suitability assessment of the local coal gangue piles. |
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| Keywords: | coal gangue pile vegetation restoration suitability assessment |
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