2014年亚热带喀斯特常绿落叶阔叶混交林物种组成数据集  

A species composition dataset of a typical subtropical mixed evergreen and deciduous broad-leaved forest in karst ecosystem(2014)

作　　者：杜虎[1,2] 彭晚霞[1,2] 宋同清[1,2] 曾馥平[1,2] 王克林[1,2] 傅伟[1,2] Du Hu;Peng Wanxia;Song Tongqing;Zeng Fuping;Wang Kelin;Fu Wei(Institute of Subtropical Agriculture,Chinese Academy of Sciences,Key Laboratory of Agro-ecological Processes in Subtropical Region,Chinese Academy of Sciences,Changsha 410125,P.R.China;Huanjiang Observation and Research Station for Karst Ecosystems,Chinese Academy of Sciences,Huanjiang 547100,P.R.China)

机构地区：[1]中国科学院亚热带农业生态研究所,亚热带农业生态过程重点实验室,长沙410125 [2]中国科学院环江喀斯特生态系统观测研究站,广西环江547100

出　　处：《中国科学数据（中英文网络版）》2020年第1期73-80,共8页China Scientific Data

基　　金：国家自然科学面上基金(31400412、31370623、31370485);中国科学院西部行动计划项目(KZCX2-XB3-10).

摘　　要：喀斯特木论国家级自然保护区地处当今世界上分布面积最大、保护最好、原生性最强的喀斯特非地带性亚热带喀斯特常绿落叶阔叶混交林区。喀斯特顶级森林群落的植物资源清查、生物多样性维持机制研究对石漠化生态重建具有重要指导意义。本数据集记录和收集了2014年广西木论国家级自然保护区亚热带常绿落叶阔叶混交林25 ha森林动态监测样地胸径1 cm以上树种组成信息,包括61科147属227种乔木物种的学名、多度、重要值、叶习性、物种分布等信息。本数据集有助于了解亚热带喀斯特常绿落叶阔叶混交林的特征及动态变化积累数据,以及完善我国长期植被生态学研究的内容。The subtropical mixed evergreen-deciduous broad-leaved forest in karst,where Mulun National Nature Reserve of Guangxi lies,is the best preserved,largest and most representative karst forest of subtropical azonality in the world.The plant resources inventory and research on their biodiversity maintenance mechanism are of great significance to the reconstruction of degraded ecosystem in rocky desertification area.This dataset records and collects the information on species composition in 2014,with subtropical mixed evergreen and deciduous broad-leaved forest in 25 ha forest dynamic monitoring plot of Mulun National Nature Reserve of Guangxi,including scientific name of species,abundance,importance value,leaf habit,and species distribution,containing 227 species in 147 genera,61 families.This dataset is useful to accumulate scientific data on the dynamic characteristics of the subtropical mixed evergreendeciduous broad-leaved forest in karst,and to enrich the study of long-term vegetation ecology in China.

关 键 词：喀斯特 常绿阔叶树种 落叶阔叶树种 叶片习性 群落结构 样地调查 

分 类 号：G250.74[文化科学—图书馆学] S718.5[农业科学—林学]