| 镉污染地改造中优选草坪草的层次分析法 |
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| 引用本文： | 林淑伟,蔡冰玲,李键,刘丽香,唐佳栋,洪伟.镉污染地改造中优选草坪草的层次分析法[J].亚热带农业研究,2006,2(1):53-56. |
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| 作者姓名： | 林淑伟 蔡冰玲 李键 刘丽香 唐佳栋 洪伟 |
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| 作者单位： | 福建农林大学林学院,福建,福州,350002 |
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| 基金项目： | 福建省自然科学基金资助项目(B0410019) |
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| 摘 要： | 以沈阳西郊镉污染农田的18种草坪草为例,选用平均株高、病害、分蘖株、全草平均镉含量4项指标,采用层次分析法优选了草坪草优良草种。结果表明,普特剪股颖、紫羊茅、赫尔德、碧玉、黑麦草等草种对镉富集能力较强,是改造镉污染地的优良草种。
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| 关 键 词： | 草坪草 镉污染 层次分析 |
| 文章编号： | 1673-0925（2006）01-0053-04 |
| 收稿时间： | 2005-11-09 |
| 修稿时间： | 2005年11月9日 |
The analytic hierarchy process of optimum lawny grass on the constructing cadmium-polluted land |
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| LIN Shu-wei,CAI Bing-ling,LI Jian,LIU Li-xiang,TANG Jia-dong,HONG Wei.The analytic hierarchy process of optimum lawny grass on the constructing cadmium-polluted land[J].Subtropical Agriculture Research,2006,2(1):53-56. |
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| Authors: | LIN Shu-wei CAI Bing-ling LI Jian LIU Li-xiang TANG Jia-dong HONG Wei |
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| Institution: | College of Forest, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China |
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| Abstract: | Using the 18 varieties of lawny grass on the cadmium-polluted land in the west suburb of Shenyang City as an example,the analytic hierarchy process was used to optimize the best grass based on the indices of mean plantheight,diseases,tillers,the grass mean cadmium content.In terms of the agricultural ecology engineering,the result provided a reference basis for the species of optimum lawny grass,which were capable of resisting and concentrating cadmium.The result showed that Agrostis stolonifera L.Pl.,Festuca rubra L.,Lolium perrnne,et al,were suitable for concentrating cadmium and could be used for the cadmium-polluted area. |
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| Keywords: | lawny grass cadmium-pollution analytic hierarchy process |
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