| 广东陆河南万红锥林的群落特征 |
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| 引用本文： | 刘闯,龚理,张伟雄,钟锦城,张荣京. 广东陆河南万红锥林的群落特征[J]. 热带作物学报, 2021, 42(5): 1499-1504. DOI: 10.3969/j.issn.1000-2561.2021.05.040 |
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| 作者姓名： | 刘闯 龚理 张伟雄 钟锦城 张荣京 |
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| 作者单位： | 广州草木蕃环境科技有限公司,广东广州 510520;广东陆河南万红锥林省级自然保护区,广东陆河 516700;华南农业大学生命科学学院,广东广州 510642 |
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| 基金项目： | 广东省东部野生兰科植物资源调查项目(4600F19083);广东省应用植物学重点实验室项目(2018AB2018024) |
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| 摘 要： | 通过野外样方调查,对广东陆河南万红锥林群落野生维管植物进行了区系和群落物种多样性分析.结果表明:共统计维管植物58科88属122种,其中种子植物属和种的区系成分均以热带成分为主.在群落各层植物种类组成中,乔木层有40种,占该群落总种数的32.79％;灌木层有76种,占总种数的62.30％;草本层有48种,占总种数的25...
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| 关 键 词： | 红锥 物种多样性 群落特征 区系组成 陆河 |
| 收稿时间： | 2020-05-14 |
Community Characteristics of Castanopsis hystrix Forest in Nanwan of Luhe County,Guangdong |
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| LIU Chuang,GONG Li,ZHANG Weixiong,ZHONG Jincheng,ZHANG Rongjing. Community Characteristics of Castanopsis hystrix Forest in Nanwan of Luhe County,Guangdong[J]. Chinese Journal of Tropical Crops, 2021, 42(5): 1499-1504. DOI: 10.3969/j.issn.1000-2561.2021.05.040 |
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| Authors: | LIU Chuang GONG Li ZHANG Weixiong ZHONG Jincheng ZHANG Rongjing |
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| Affiliation: | 1. Guangzhou Ecological Research Co., Ltd, Guangzhou, Guangdong 510520, China2. Nanwan Castanopsis hystrix Forest Provincial Nature Reserve, Luhe, Guangdong 516700, China3. College of Life Sciences, South China Agriculture University, Guangzhou, Guangdong 510642, China |
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| Abstract: | The flora and community species diversity of vascular plants of Castanopsis hystrix forest in Luhe were studied based on field work. A total of 122 vascular species, blonging to 58 families and 88 genera, were recorded. At the genera level and species level, the tropical elements were dominant. There were 40 species in the arbor layer, 76 species in the shrub layer and 48 species in the herb layer, accounting for 32.79%, 62.30% and 25.93% of the total sequencely. The species richness pattern of every layers of the community displayed: whole community>shrub layer>herb layer> arbor layer, the Shannon-Wiener index and Pielou index displayed : arbor layer>shrub layer. The community updated naturally well. The communities presented a succession trend of steady growth. The species diversity index of C. hystrix community in Luhe was lower than that in Rongxian of Guangxi, higher than that in Hua’an of Fujian and the artificial C. hystrix forest in Yulin of Guangxi, and most similar to that in Rongxian, which was also a secondary community. |
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| Keywords: | Castanopsis hystrix species diversity community characteristics floristic composition Luhe |
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