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| 澳门青洲山翻白叶树群落特征及物种多样性研究 | |
| 引用本文： | 曾凤,张荣京,邢福武,张素梅,潘永华,陈红锋.澳门青洲山翻白叶树群落特征及物种多样性研究[J].西北植物学报,2009,29(8). |
| 作者姓名： | 曾凤 张荣京 邢福武 张素梅 潘永华 陈红锋 |
| 作者单位： | 1. 中国科学院,华南植物园,广州,510650;中国科学院,研究生院,北京,100039 2. 华南农业大学,生命科学学院,广州,510642 3. 中国科学院,华南植物园,广州,510650 4. 澳门特别行政区民政总署,澳门,999078 |
| 基金项目： | 澳门民政总署资助项目，广州市林业科技项目 |
| 摘 要： | 根据样方调查结果,对澳门青洲山翻白叶树(Pterospermum heterophyllum)群落的种类组成、外貌、结构特征与动态及物种多样性进行分析.结果表明:(1)在1 600 m2样地中,有维管束植物47种,隶属于29科44属;对乔木层和灌木层主要物种的重要值以及频度分析结果显示,该群落是以翻白叶树为主的单优种群落,群落种类组成多样性和水平分布不均匀,其外貌终年常绿;对优势种种群的年龄结构分析显示,该种群处于增长状态;(2)整个群落的物种丰富度Margalef指数为13.72,Shannon-Wiener指数为1.15,Simpson指数为0.875,均匀度指数为0.34,该群落的层次格局为:灌木层>藤本层>乔木层>草本层;(3) 与其他5个不同类型地区森林群的物种多样性比较结果显示,澳门翻白叶树群落的物种多样性明显低于其他5个森林群落. |
| 关 键 词： | 翻白叶树群落 群落特征 物种多样性 澳门青洲山 |
Community Characteristics and Species Diversity Research of Pterospermum heterophyllum Community in Ilha Verde Hill,Macau |
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| ZENG Feng,ZHANG Rong-jing,XING Fu-wu,ZHANG Su-mei,PAN Yong-hua,CHEN Hong-feng.Community Characteristics and Species Diversity Research of Pterospermum heterophyllum Community in Ilha Verde Hill,Macau[J].Acta Botanica Boreali-Occidentalia Sinica,2009,29(8). | |
| Authors: | ZENG Feng ZHANG Rong-jing XING Fu-wu ZHANG Su-mei PAN Yong-hua CHEN Hong-feng |
| Institution: | ZENG Feng1,2,ZHANG Rong-jing3,XING Fu-wu1,ZHANG Su-mei4,PAN Yong-hua4,CHEN Hong-feng1(1 South China Botanical Garden,Chinese Academy of Science,Guangzhou 510650,China,2 Graduate University of the Chinese Academy of Science,Beijing 100039,3 College of Life Sciences,South China Agricultural University,Guangzhou 510642,4 Civic Municipal Affairs Bureau of Macau Special Administrative Region,Macau 999078,China) |
| Abstract: | The characteristics and species diversity of the Pterospermum heterophyllum community were studied based on community investigation.The analysis was compared with other 5 forest communities from different areas.The results showed that 47 species in 44 genera and 29 families of vascular plants were recorded in 16 plots of 1 600 m2.Pterospermum heterophyllum is the main dominant species of the community and its composition diversity and horizontal distribution is uneven.The analysis on species important value... |
| Keywords: | Pterospermum heterophyllum community community characteristics species diversity Ilha Verde hill in Macau |
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