岱崮地貌典型崮群植物群落结构与物种多样性  

Community Structure and Species Diversity of Typical Daigu Landform

作　　者：高远[1,2] 齐臻 李翠萍 林祥宇 GAO Yuan;QI Zhen;LI Cuiping;LIN Xiangyu(Shandong Provincial Key Laboratory of Water and Soil Conservation and Environmental Protection,College of Resources and Envrionment,Linyi University,Linyi 276005,Shandong Province,China;Linyi Scientific Exploration Laboratory,Linyi 276037,Shandong Province,China)

机构地区：[1]临沂大学资源环境学院/山东省水土保持与环境保育重点实验室,山东临沂276005 [2]临沂市科学探索实验室,山东临沂276037

出　　处：《林业资源管理》2018年第2期146-150,共5页Forest Resources Management

基　　金：临沂市政府决策咨询项目(2015J05;2015X05)

摘　　要：在岱崮地貌崮群中选取8个样地,包括以抱犊崮、孟良崮、纪王崮和吴王崮为代表的岱崮地貌外围区样地和以卧龙崮、岱崮、板崮和唐王崮为代表的岱崮地貌核心区样地,对岱崮地貌植物群落结构与物种多样性进行了调查。结果显示:岱崮地貌主要植被类型为侧柏(Platycladus orientalis)林、麻栎(Quercus acutissima)林和刺槐(Robinia pseudoacacia)林,崮群植被处于森林演替早-中期,外围区崮群比核心区崮群植物群落结构更合理,崮顶植被优于崮坡。整体上看,乔灌草3层的各多样性指数叠加后,岱崮地貌崮群从高到低排序为岱崮>纪王崮>抱犊崮>孟良崮>板崮>卧龙崮>唐王崮>吴王崮。In this study,8 sample plots were selected from the Daigu landform group,including the periphery plots represented by Baodugu,Menglianggu,Jiwanggu and Wuwanggu and the core plots represented by Daigu landform were Wolonggu,Daigu,Bangu and Tangwanggu. The community structure and plant species diversity of the Daigu landform were investigated. The results showed that the main vegetation types of Daigu landform were Platycladus orientalis forest,Quercus acutissima forest and Robinia pseudoacacia forest. The vegetation of Daigu landform was in the early-middle forest succession stage. The flora in the periphery area of Daigu landform is more reasonable than the core area of Daigu landform,and the vegetation at the top of Daigu landform is superior to that at the slope of Daigu landform. On the whole,the diversity indexes of tree layers,shrub layers and herb layers ranked in descending order： Daigu 〉Jiwanggu 〉Baodugu 〉Menglianggu〉 Bangu〉 Wolonggu 〉Tangwanggu 〉Wuwanggu.

关 键 词：岱崮地貌 植物多样性 群落结构 群落演替 抱犊崮 孟良崮 纪王崮 

分 类 号：Q948[生物学—植物学]