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1992–2015年鼎湖山季风常绿阔叶林乔木物种组成数据集
A dataset of species composition in a monsoon evergreen broad-leaved forest monitoring plot of Dinghushan Forest Ecosystem Research Station (1992 – 2015)
: 2018 - 12 - 10
: 2019 - 01 - 11
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摘要&关键词
摘要:群落物种组成影响着森林生态系统养分循环、森林生产力形成、碳固存、生物多样性保育及生态系统服务功能,是森林生态系统物质循环和能量流动的基础。群落物种组成中国生态系统研究网络(CERN)和国家生态系统观测研究网络(CNERN)陆地生态系统生物要素长期定位观测的重要指标。季风常绿阔叶林(monsoon evergreen broad-leaved forest)是中国南亚热带地区的地带性植被,是对环境变化敏感的植被类型之一。按照CERN和CNERN监测规范,鼎湖山森林生态系统定位研究站在1992–2015年对季风常绿阔叶林永久样地共进行了7次群落调查,每次调查记录所有胸径大于等于1 cm的木本植物个体物种名、胸径、高度等信息。本数据集通过整理和统计,列出了群落包括物种名、多度、生物量和重要值等物种组成重要数据,并包含了详细的数据集构建过程信息。建立和共享本数据集是为深入探究环境变化对森林群落多样性、群落结构、碳固存等相关议题提供观测数据,为该地区的森林经营管理及生态系统功能评价提供基础资料。
关键词:鼎湖山自然保护区;季风常绿阔叶林;物种;多度;生物量;重要值;长期观测
Abstract & Keywords
Abstract: Species composition plays an important role in the nutrient circulation, forest productivity formation, carbon sequestration, biodiversity conservation and ecological function maintenance of forest ecosystems. It is an important indicator of the long-term terrestrial ecosystem observation of Chinese Ecosystem Research Network (CERN) and National Ecosystem Research Network of China (CNERN). Monsoon evergreen broad-leaved forest (MEBF) is a climax vegetation type in the subtropics of China, which is sensitive to environment change. According to CERN and CNERN monitoring specifications, Dinghushan Forest Ecosystem Research Station conducted seven investigations on the monsoon evergreen broad-leaved forest plot during 1992 and 2015, which recorded the species composition of woody plants with a diameter of ≥1 cm. The data comprised species name, abundance, biomass and importance value of the plot. This MEBF species composition database provides critical data for in-depth studies of forest species composition, structure and function under environment change, supporting forest management and ecosystem service evaluation in this region.
Keywords: Dinghushan Biosphere Reserve; monsoon evergreen broad-leaved forest; species composition; abundance; biomass; importance value; long-term observation
稿件与作者信息
邹顺
Zou Shun
耿卫欣
Geng Weixin
张倩媚
Qianmei Zhang
zqm@scib.ac.cn
周国逸
Zhou Guoyi
刘世忠
Shizhong Liu
褚国伟
Guowei Chu
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