摘要
中国科学院沈阳树木园位于沈阳市人口密集 ,商业文化中心地带。于 195 5年建园 ,引种东北地区木本植物 5 4 6种 ,隶属 118属 5 1科。由于林木的天然更新 ,已形成一个多世代、多层次近自然林群落。本文从植物群落生态学角度研究了森林树种组成与植物区系特征 ,群落的生活型和层片结构 ,群落的垂直结构与成层现象 ,群落的水平结构与镶嵌现象 ,森林天然更新与发展 ,野生动植物的种群定居与保护 ,进而阐明了该园森林群落是我国北方典型城市近自然林类型。
Shenyang Arboretum, Chinese Academy of Sciences was established 1955, and located in the business and cultural center of Shenyang. It has introduced 546 woody plant species in Northeastern China, which belong to 118 genus and 51 families. With natural regeneration, it has become a multi-generation and multi-stratum near natural-forest community. Based on plant community ecology, this paper studied the species composition and floristic characteristics, life type and stratum structure, vertical structure and stratification, horizontal structure and mosaic , natural regeneration and development, and the habitation and conservation of wild lives. The forest community in this Arboretum is a typical near natural urban forest in Northeastern China.
出处
《生态学杂志》
CAS
CSCD
北大核心
2003年第6期162-168,共7页
Chinese Journal of Ecology
基金
中国科学院引进国外杰出人才项目(KOTCE-03971003)
中国科学院沈阳应用生态研究所创新项目(C12MC-SCXMS013)
国家自然科学基金资助项目(30270250)
关键词
树木园
城市近自然林
城市森林结构
城市森林天然更新
Arboretum, near natural urban forest, urbun forest structure, urban forest natural regeneration
