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)

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.