| 长沙市绿地植物群落结构特征与优化构建 |
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| 引用本文： | 张朝阳,周凤霞,许桂芳,刘辉.长沙市绿地植物群落结构特征与优化构建[J].林业调查规划,2009,34(3):44-47. |
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| 作者姓名： | 张朝阳 周凤霞 许桂芳 刘辉 |
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| 作者单位： | 长沙环境保护职业技术学院,湖南,长沙,410004 |
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| 基金项目： | 长沙环境保护职业技术学院科研项目，湖南省环境保护科技基金 |
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| 摘 要： | 对长沙市典型植物群落进行取样调查，分析群落类型、群落密度、冠幅等对群落景观的影响，结果表明，长沙市的绿地植物群落类型以落叶阔叶林为主，常绿阔叶林次之；部分群落结构简单，植物群落种植密度过高；群落物种中外来植物的比例较大，但绿地植物与植物区系特征基本一致．提出了优化绿地植物群落结构、构建高物种多样性植物群落的措施．
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| 关 键 词： | 绿地植物群落 结构特征 优化构建 长沙市 |
Community Structure Characteristic and Optimal Structuring of Green Land Plants in Changsha City |
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| ZHANG Zhao-yang,ZHOU Feng-xia,XU Gui-fang,LIU Hui.Community Structure Characteristic and Optimal Structuring of Green Land Plants in Changsha City[J].Forest Inventory and Planning,2009,34(3):44-47. |
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| Authors: | ZHANG Zhao-yang ZHOU Feng-xia XU Gui-fang LIU Hui |
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| Institution: | Changsha Environmental Protection and Technological College;Changsha Hunan 410004;China |
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| Abstract: | The typical plant community was surveyed by samples in Changsha,and the impacts of the type,density and crown on community landscape were analyzed one by one.The results indicated that community types in Changsha were firstly composed of deciduous broad-leaved forest and evergreen broad-leaved forest secondarily.The structure of partial communities was characterized by simplicity and high density.However,exotic plants took up dominant proportion of the species composition;but green land plants were basicall... |
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| Keywords: | plant community structure characteristics optimization of structure Changsha city |
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