| 西安镇道路绿地植物多样性分析 |
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| 引用本文： | 唐强,闫红伟,赵彦博,范业展,苏宝玲.西安镇道路绿地植物多样性分析[J].西北林学院学报,2012(2):226-229. |
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| 作者姓名： | 唐强 闫红伟 赵彦博 范业展 苏宝玲 |
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| 作者单位： | 沈阳农业大学园艺学院;沈阳大学生物与环境工程学院;沈阳农业大学林学院 |
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| 基金项目： | 辽宁省科学技术计划项目(2007401043) |
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| 摘 要： | 通过典型样地调查,对西安镇不同级别道路绿地的植物物种丰富度、多样性指数进行了比较分析。结果表明:在西安镇道路绿地中,乔木层的Simpson指数(D)在0.3～0.6之间、Shannon-Weiner指数(H)在0.5～1.5之间,灌木层的Simpson指数(D)在0.3～0.8之间、Shannon-Weiner指数(H)在0.7～2.0之间,草本层的Simpson指数(D)在0.5～1.0之间、Shannon-Weiner指数(H)在1.5～4.0之间,说明西安镇道路绿地乔木层和灌木层多样性指数偏低,草本层植物多样性指数较高。
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| 关 键 词： | 道路 植物多样性 西安镇 |
Analysese of Plant Diversity of Road Green Space in Xi’an Township |
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| TANG Qiang,YAN Hong-wei,ZHAO Yan-bo,FAN Ye-zhan,SU Bao-ling.Analysese of Plant Diversity of Road Green Space in Xi’an Township[J].Journal of Northwest Forestry University,2012(2):226-229. |
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| Authors: | TANG Qiang YAN Hong-wei ZHAO Yan-bo FAN Ye-zhan SU Bao-ling |
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| Institution: | 1.College of Horticulture,Shenyang Agricultural University,Shenyang,Liaoning 110161,China; 2.College of Forestry,Shenyang Agricultural University,Shenyang,Liaoning 110161,China; 3.College of Biological and Environmental Engineering,Shenyang University,Shenyang,Liaoning 110044,China) |
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| Abstract: | Through typical plots investigation,indices of species richness and diver-sity of the roads with different levels in Xi’an Township,Liaoning Province,China were examined.The results showed the values of Simpson index(D) of the tree layer were between 0.3 to 0.6,those of Shannon-Weiner index(H) were 0.5 to 1.5.The values of D of shrub layer were between 0.3 to 0.8,and those of H were 0.7 to 2.0.For herb layer,the values of D were 0.5 to 1.0,and those of H were 1.5 to 4.0.The data indicated that the diversity indices in tree and bush layers were lower,and higher in herb lay. |
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| Keywords: | road plant diversity Xi’an Township |
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