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当前位置: 首页 > 文章 > 淮河源栎类天然次生林群落结构特征 现代农业科技 2018 (12) 141-142
Position: Home > Articles > Community Structure Characteristics of Natural Secondary Oka Forest in Source of Huaihe River Modern Agricultural Science and Technology 2018 (12) 141-142

淮河源栎类天然次生林群落结构特征

作  者：
钱红阳;刘国顺;闫琪;杨博;周亚运
关键词：
栎类天然次生林;群落结构;物种多样性;淮河源
摘  要：
在淮河源生态功能区设置4个典型样地调查栎类天然次生林群落结构特征,分析该群落的丰富度、多样性、均匀度、种间相遇率.结果表明,群落内灌木层物种的丰富度最高,其次为草本层,最后是乔木层.4个典型样地的丰富度、多样性、均匀度指数差别不大,栎类天然次生林群落结构稳定,群落内种类组成较复杂,各种群在生态位上较协调.
译  名：
Community Structure Characteristics of Natural Secondary Oka Forest in Source of Huaihe River
作  者：
QIAN Hong-yang;LIU Guo-shun;YAN Qi;YANG Bo;ZHOU Ya-yun;Xinyang Forestry Institute;Jigongshan Nature Reserve Administration;
关键词：
natural secondary oka forest;;community sturcture;;species diversity;;source of Huaihe River
摘  要：
In ecological function area of Huaihe River source,four typical samples were set up to investigate the structure characteristics of the natural secondary forest community,and the richness,diversity,evenness and interspecies meeting rate of the community were analyzed.The results showed that the species richness was the highest in the community,followed by the herb layer,and finally the tree layer.There was little difference among richness,diversity,evenness index of the four typical sample plots,community structure of oak natural secondary forest was stable,within the community species composition were more complicated,various groups were more harmonious on the ecological niche.

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