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| 海南霸王岭林区青皮天然林资源与乔木层群落学特征 | |
| 引用本文： | 李希娟,宋启道,陈秋波.海南霸王岭林区青皮天然林资源与乔木层群落学特征[J].林业资源管理,2008(2):85-89. |
| 作者姓名： | 李希娟 宋启道 陈秋波 |
| 作者单位： | 1. 华南热带农业大学农学院,海南,儋州,571737 2. 华南热带农业大学环境与植物保护学院,海南,儋州,571737 3. 中国热带农业科学院,海南,儋州,571737 |
| 基金项目： | 海南省教育厅高校科研项目 |
| 摘 要： | 以海南霸王岭自然保护区3 600m2青皮林样地的调查材料为基础,分析了青皮林群落资源与乔木层群落特征。结果表明:林分平均蓄积量149.49m3/hm2,最高达330.98m3/hm2;平均胸径10.2cm,最大胸径44.0cm;平均树高9.6m。青皮由于相对密度、相对优势度较大,重要值达161.415 9,导致其他物种种类减少,造成群落生物多样性降低。 |
| 关 键 词： | 青皮 资源 群落学特征 霸王岭 海南岛 |
| 文章编号： | 1002-6622(2008)02-0085-05 |
| 修稿时间： | 2008年1月14日 |
The Resources and Community Characteristics of Vitica mangachapoi Blanco Forest in Bawangling Nature Reserve of Hainan Island |
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| LI Xijuan,SONG Qidao,CHEN Qiubo.The Resources and Community Characteristics of Vitica mangachapoi Blanco Forest in Bawangling Nature Reserve of Hainan Island[J].Forest Resources Management,2008(2):85-89. | |
| Authors: | LI Xijuan SONG Qidao CHEN Qiubo |
| Abstract: | The resources and community characteristics of Vitica mangachapoi Blanco forest were examined in 3600m2 plots in Bawangling Nature Reserve of Hainan Island.Based on the sample plot data,the mean timber volume is 149.49m3/hm2 and the maximum timber volume is 330.98m3/hm2. The mean diameter at breast height(DBH)is 10.2cm,the maximum DBH is 44.0cm and the mean height is 9.6m.Because of the high relative density and relative dominancy,the Vitica mangachapoi Blanco's important value is 165.4159.So the quantity of other species is decreasing and the biodiversity is low. |
| Keywords: | Vatica mangachapoi Blanco resources community characteristics Bawangling Hainan Island |
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