摘要
为建立云南省沾益海峰自然保护区 ,查清保护区中的资源情况 ,对该区中特殊的地下森林 (天坑 )进行了详细的林业勘查 ,经踏查、采样、鉴定和分析 ,认为该地下森林在特殊环境下形成 ,受天然屏障保护 ,保存着较完整的原生植被类型 ,具有植物种类丰富、植被类型特殊、区系成分异常。
In order to establish haifeng natural protection area in Zhanyi Yunnan Province, nature resources in this area should be surveyed.An investigation on the special underground forests has been conducted.The underground forests established in a special environment-some large natural hollows,and they have quite intact raw plant types protected by natural shields. The underground forests survive together in deep hollows, Covering a large area.Their ecological structures are different from those on the ground.The characteristics of the forest communities,including abundant plant species resources, special plant types,rare area systems of forest communities,great variation of ecological components,largely changeable ecological communities,great variation of ecological components,and intact forest structures are analyzed in detail.
出处
《西南林学院学报》
2001年第1期8-13,共6页
Journal of Southwest Forestry College
关键词
沾益海峰自然保护区
地下森林
群落特征
云南
Natural protection area
Underground forests
Ecological characteristics
Yunnan Province