| 多目标决策在镉污染地优选草坪草中的应用 |
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| 引用本文： | 蔡冰玲,林淑伟,刘丽香,李键,唐佳栋,吴承祯.多目标决策在镉污染地优选草坪草中的应用[J].福建林业科技,2006,33(2):93-96. |
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| 作者姓名： | 蔡冰玲 林淑伟 刘丽香 李键 唐佳栋 吴承祯 |
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| 作者单位： | 福建农林大学林学院森林生态研究所,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： | 以沈阳市西郊镉污染农田种植的18种草坪草作为研究的样本单元,以每个品种观测到的4个性状特征作为目标值(V1为株高,V2为病害(钱斑病),V3为分蘖株,V4为全草含镉量),对它们进行多目标决策的分析,从而为农业生态工程中优选抗镉能力强和富集能力强的草坪草品种提供了数量化依据。分析结果表明:普特、优异、结缕草草地早熟禾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 多目标决策 |
| 文章编号： | 1002-7351（2006）02-0093-04 |
| 收稿时间： | 2005-11-09 |
| 修稿时间： | 2005-11-092006-01-04 |
Application of Multi-objective Strategy in the Optimum Lawn Species Contaminated by Cadmium |
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| CAI Bing-ling,LIN Shu-wei,LIU Li-xiang,LI Jiang,TANG Jia-dong,Wu Cheng-zhen.Application of Multi-objective Strategy in the Optimum Lawn Species Contaminated by Cadmium[J].Journal of Fujian Forestry Science and Technology,2006,33(2):93-96. |
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| Authors: | CAI Bing-ling LIN Shu-wei LIU Li-xiang LI Jiang TANG Jia-dong Wu Cheng-zhen |
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| Institution: | Forest Ecological Research Institute, College of Forestry, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China |
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| Abstract: | Multi-objective strategy was performed by analyzing 18 lawn species contaminated by cadmium in the western suburb of Shenyang City and its target value from 4 characters(mean height V_1,disease V_2,tiller V3 and total grass cadmium content V_4),which provided basic data for optimizing lawn species which were highly cadmium-tolerant and-concentrated in ecological engineering in agriculture.The result showed Putter,Merit,and Kentucky bluegrass,etc were optimal species for concentrating cadmium and reconstructing contaminated area. |
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| Keywords: | lawn species cadmium-contaminated multi-objective strategy |
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