| 火地塘林区天然次生林类型及群落特征的研究 |
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| 引用本文： | 雷瑞德,彭鸿,陈存根.火地塘林区天然次生林类型及群落特征的研究[J].西北林学院学报,1996(Z1). |
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| 作者姓名： | 雷瑞德 彭鸿 陈存根 |
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| 作者单位： | 西北林学院森林资源保护系!陕西杨陵，712100，西北林学院森林资源保护系!陕西杨陵，712100，西北林学院森林资源保护系!陕西杨陵，712100 |
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| 摘 要： | 火地塘林区的天然次生林可划分为2个植被型组：针叶林和阔叶林；6个植被型：寒温性针叶林、温性针叶林、暖性针叶林、温性针阔叶混交林、落叶阔叶林、常绿—落叶阔叶混交林；18个群系。低山地带分布有马尾松林和青冈—短柄栎林群系，表现出暖温带向亚热带过渡的植被特征。同时，对各群系的动态和发展趋向进行了初步分析探讨。
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| 关 键 词： | 次生林 植被型 群系 建群种 聚类分析 |
Types and Phytoenosis of Natural Secondary Forests at Huoditang Forest Region |
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| Lei Ruide, Pcng Hong, Chcn Cungen.Types and Phytoenosis of Natural Secondary Forests at Huoditang Forest Region[J].Journal of Northwest Forestry University,1996(Z1). |
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| Authors: | Lei Ruide Pcng Hong Chcn Cungen |
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| Abstract: | The secondary forests at Huoditang forest region could be divided into 2 vegetation type groups of coniferous forest and broad leaved forestl 6 vegetation types of cold temperate coniferous forest, temperate coniferous forest, warm coniferous forest, temperate mixed forest between conifer and hardwnd, deciduous broad leaved forest and evergreen-deciduous mixed forest between conifer and hardwnd, and 18 formations- At lower mountain area there was Pinus nzashona forest and Cylobanopsis axyodon-Quercus glandifolia formation that possessed transition vegetation characteristics from warm temperate zone to subtropical zone.' Meanwhile dynamics and developing tendency of the formations are discussed. |
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| Keywords: | secondary forest vegetation type formation constructive species cluster analysis |
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