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作 者:尹德洁 王冬薇 彭红明 黄彪 王皓 侯冰钰 Yin Dejie;Wang Dongwei;Peng Hongming;Huang Biao;Wang Hao;Hou Bingyu(Shandong Jianzhu University,Jinan 250101,P.R.China;International Centre for Bamboo and Rattan,National Forestry and Grassland Administration Key Laboratory of Bamboo and Rattan;Shandong Jianzhu University)
机构地区:[1]山东建筑大学艺术学院,济南250101 [2]山东建筑大学,济南250101 [3]国家林业和草原局-北京市共建竹藤科学与技术重点实验室(国际竹藤中心)
出 处:《东北林业大学学报》2022年第9期61-65,共5页Journal of Northeast Forestry University
基 金:国家林业和草原局-北京市共建竹藤科学与技术重点实验室(国际竹藤中心)开放基金项目(ICBR-2020-06)。
摘 要:为完善崇明岛竹类群落植物多样性本底数据,以及充分发挥竹林的生态、经济效益,通过设置样方,调查分析了上海市崇明岛刚竹属竹林植物的物种组成、数量特征,采用物种丰富度指数、Shannon-Wiener多样性指数、Simpson多样性指数、Pielou物种均匀度指数,调查分析了群落的物种多样性。结果表明:(1)样地内共有植物101种,分属49科88属,以菊科、禾本科、蔷薇科为主。(2)乔木主要以香樟、朴树为主,灌木主要以小于40 cm的棕竹、海州常山为主,草本主要是沿阶草、麦冬、拉拉藤等。(3)草本层多样性指数和丰富度指数均高于乔木层和灌木层。乔木层均匀度指数高于灌木层和草本层。综合来看,崇明岛刚竹属竹林植物多样性处于中等水平。In order to improve the plant diversity data of the bamboo community on Chongming Island,as well as to give full play to the ecological and economic benefits of the bamboo forest,an investigation on species composition and quantitative characteristicsof bamboo forest were conducted in Chongming Island by setting up sample plots.And the community diversity of bamboo forest was investigated by the means of species richness index,Shannon-Wiener diversity index,Simpson diversity index,and Pielou species evenness index.The results showed:(1)There were 101 plant species in the plot,belonging to 88 genera of 49 families,mainly consists of Compositae,Gramineae and Rosacea.(2)The trees were mainly Cinnamomum camphora and Celtis sinensis,the dominant shrubs were composed of Rhapisexcelsa less than 40 cm,and Clerodendrum trichotomum,while the dominant herbs included Ophiopogon bodinieri,Ophiopogon japonicas and Galium spurium.(3)Both species diversity index and richness index in herb layer were higher than those in tree layer and shrub layer.The evenness index of tree layer was higher than that of shrub layer and herb layer.On the whole,the plant diversity of Chongming Island is at a moderate level.
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