【摘要】 植物群落是植物在自然因素综合作用下形成的一个有机体,是植物群体发展的自然属性.在不同的生态环境条件下产生了不同的群落类型.地处中亚热带丘陵地的株洲,地带性典型植物群落是常绿阔叶林,是以各类常绿树种为优势的植被类型.但是随着历史变迁,人类频繁活动,此类群落已不复存在,以人工群落和次生群落取而代之,其主要群落类型有青冈栎群落、石栎群落、苦槠、青冈栎群落、樟树群落、冬青群落、山杜英群落等12种.园林绿化作为人工群落,其园林植物选择和配置,设计建造人工群落都要遵循天然群落发生、发展规律及模拟其结构特征才能实现园林绿化低成本、高效益、高生产力、高生物量的总体目标.因此,开展对城郊区现有天然林的调查是非常必要的.其结果直接用于城市绿地系统规划和人工模拟地带性植物造景.更多还原

【Abstract】 Plant association is an organism of plants which are affected by natural factors. It is a natural feature of flora development. Different communities are engendered in different ecological conditions. In Zhuzhou city lying in tropical hilly country of Middle Asia, the typal zone botany association is evergreen broadleaf forest in which evergreen trees are in dominant position. With the variance of history and frequent human’ s activities, the association has disappeared and is displaced by artificial and secondary communities, including Cyclobalanopsis glauca association、Lithocarpus glaber association、Castanopsis scleophylla、Cyclobanalopsis glauca association、Cinnamomum camphora association、Ilex purpurea association、Elaeocarpus sylvestris association,etc. 12 main types. Gardens virescence is a part of artificial association . The choosing and arranging of gardens plants should not only obey the development rule of natural association but also imitate its structural features as well as designing and building of artificial association. Only this,we can realize the general objective of gardens virescence with low cost, high efficiency, high productivity and high bio - quantity. Therefore, it is very essential to investigate existing natural forest in Zhuzhou suburbs. The result is directly used to systematically plan city greenbelt and to build plants landscape by artificial imitation.更多还原