Preliminary Study on the Population Structure Characteristics of Symplocos in Xiaolingjiao Area of Huangshan Mountain  

作　　者：Rui CONG Kaiwen ZHANG Fangfang SUN 

机构地区：[1]Shenzhen Academy of Environmental Science,Shenzhen 518001,China [2]Administration of Wutongshan National Park,Shenzhen 518004,China

出　　处：《Agricultural Biotechnology》2020年第2期110-113,共4页农业生物技术（英文版）

基　　金：Supported by Shenzhen Land Ecological Survey and Evaluation(SZCG2018161498)。

摘　　要：[Objectives] This study was conducted to understand the species diversity of plant communities in the Xiaolingjiao area of Anhui Province,and to analyze the current status of the plant resources of Symptocos.[Methods]Quadrats with a total area of 3 600 m^2 were set up in typical evergreen broad-leaved forests in the Xiaolingjiao area of Huangshan Mountain.[Results] There were 79 species of woody plants in the quadrats,belonging to 53 genera of 29 families.As seen from the age class structure,evergreen trees such as Castanopsis eyrei and Eurya nitida were growing populations,and Cyclobalanopsis glauca,Cunninghamia lanceolata,Pinus massoniana and Loropetalum chinense were declining populations.The age class structure of each species in Symplocos was of the growing type,and the various populations had not reached a stable state and would grow continuously.The communities had a tendency to develop to evergreen broad-leaved forests.[Conclusions]This study provides a scientific basis for the protection,development and utilization of Symplocos plants.[Objectives] This study was conducted to understand the species diversity of plant communities in the Xiaolingjiao area of Anhui Province,and to analyze the current status of the plant resources of Symptocos. [Methods]Quadrats with a total area of 3 600 m^2 were set up in typical evergreen broad-leaved forests in the Xiaolingjiao area of Huangshan Mountain. [Results] There were 79 species of woody plants in the quadrats,belonging to 53 genera of 29 families. As seen from the age class structure,evergreen trees such as Castanopsis eyrei and Eurya nitida were growing populations,and Cyclobalanopsis glauca,Cunninghamia lanceolata,Pinus massoniana and Loropetalum chinense were declining populations. The age class structure of each species in Symplocos was of the growing type,and the various populations had not reached a stable state and would grow continuously. The communities had a tendency to develop to evergreen broad-leaved forests.[Conclusions]This study provides a scientific basis for the protection,development and utilization of Symplocos plants.

关 键 词：SYMPLOCOS POPULATION STRUCTURE Xiaolingjiao area of Huangshan PROTECTION 

分 类 号：Q948[生物学—植物学]