| 三峡库区万州土壤质量指标选取与综合评价的研究 |
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| 引用本文： | 袁红,傅瓦利,王改改,张洪,邵泽峰.三峡库区万州土壤质量指标选取与综合评价的研究[J].安徽农业科学,2006,34(13):3124-3126. |
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| 作者姓名： | 袁红 傅瓦利 王改改 张洪 邵泽峰 |
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| 作者单位： | 1. 西南大学资源环境科学学院,重庆,400715
2. 湖南省高速公路管理局,湖南长沙,410081 |
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| 基金项目： | 重庆市应用基础研究基金
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西南师范大学校科研和教改项目 |
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| 摘 要： | 运用层次分析法对研究区域的土壤进行了较为全面、科学的评价,依据主成分分析法建立了三峡库区土壤质量评价的最小数据集,并确定各评价因子的权重分配,根据专家经验和因子贡献率确定土壤质量评价权重,然后结合万州地区的土壤特性,参考等级法划分土壤质量评价指标的确定方法,建立了土壤质量评价指标,对库区土壤质量进行了综合评价。
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| 关 键 词： | 土壤质量指标 土壤质量评价 三峡库区 因子分析 |
| 文章编号： | 0517-6611（2006）13-3124-03 |
| 收稿时间： | 03 21 2006 12:00AM |
| 修稿时间： | 2006-03-21 |
Study on the Selection of Soil Quality Index and Integrative Evaluation in Wanzhou in There Gorges Reservoir Area |
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| YUAN Hong et al.Study on the Selection of Soil Quality Index and Integrative Evaluation in Wanzhou in There Gorges Reservoir Area[J].Journal of Anhui Agricultural Sciences,2006,34(13):3124-3126. |
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| Authors: | YUAN Hong |
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| Institution: | College of Resources and Environmental Science, Southwest China University, Chongqing 400715 |
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| Abstract: | Thie scientific and comprehensive evaluation about soil in the area was conducted with the layer analytical method,and according to main composition analysis built up minimum data set(MDS) about soil quality in There Gorges reservoir area was built,the weight of soil quality evaluation was confirmed,and then combined the characteristic of soil,the synthesized evaluation to soil quality in the area was drawn out. |
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| Keywords: | Soil quality index Soil quality evaluation There Gorges reservoir area Factor analysis |
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