| 香港鹅耳枥(桦木科)的群落特征 |
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| 引用本文： | 覃俏梅,童毅华,彭权森,区伟臻,汤浩德,张咏愉,吴林芳,叶幸儿,夏念和.香港鹅耳枥(桦木科)的群落特征[J].热带亚热带植物学报,2018,26(2):207-211. |
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| 作者姓名： | 覃俏梅 童毅华 彭权森 区伟臻 汤浩德 张咏愉 吴林芳 叶幸儿 夏念和 |
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| 作者单位： | 1. 中国科学院华南植物园, 中国科学院植物资源保护与可持续利用重点实验室/广东省数字植物园重点实验室, 广州 510650;2. 中国科学院大学, 北京 100049,中国科学院华南植物园, 中国科学院植物资源保护与可持续利用重点实验室/广东省数字植物园重点实验室, 广州 510650,香港渔农自然护理署香港植物标本室, 香港,香港渔农自然护理署香港植物标本室, 香港,香港渔农自然护理署香港植物标本室, 香港,香港渔农自然护理署香港植物标本室, 香港,广州林芳生态科技有限公司, 广州 510520,1. 中国科学院华南植物园, 中国科学院植物资源保护与可持续利用重点实验室/广东省数字植物园重点实验室, 广州 510650;2. 中国科学院大学, 北京 100049,中国科学院华南植物园, 中国科学院植物资源保护与可持续利用重点实验室/广东省数字植物园重点实验室, 广州 510650 |
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| 基金项目： | 香港渔农自然护理署项目（AFCD/SQ/120/11）资助 |
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| 摘 要： | 为保护香港特有植物香港鹅耳枥,基于典型样地调查,对香港鹅耳枥所在群落进行了研究。结果表明,在225 m2的样地内,有维管植物37科66属68种。建群种为香港鹅耳枥,个体高度最高3 m,所在群落植株平均高度0.92 m,分层不明显。位于中国香港岛的香港鹅耳枥处于衰退状态,小个体极少。因此,建议采取就地保护和迁地保护措施,以重建种群。
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| 关 键 词： | 香港鹅耳枥 群落 濒危植物 |
| 收稿时间： | 2017/6/9 0:00:00 |
| 修稿时间： | 2017/11/6 0:00:00 |
Community Characteristics of Carpinus insularis (Betulaceae) |
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| QIN Qiao-mei,TONG Yi-hu,PANG Kuen-shum,AU Wai-chun,TONG Ho-tak,CHEUNG Wing-yu,WU Lin-fang,YE Xing-er and XIA Nian-he.Community Characteristics of Carpinus insularis (Betulaceae)[J].Journal of Tropical and Subtropical Botany,2018,26(2):207-211. |
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| Authors: | QIN Qiao-mei TONG Yi-hu PANG Kuen-shum AU Wai-chun TONG Ho-tak CHEUNG Wing-yu WU Lin-fang YE Xing-er and XIA Nian-he |
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| Institution: | 1. Key Laboratory of Plant Resources Conservation and Sustainable Utilization/Guangdong Provincial Key Laboratory of Digital Botanical Garden, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China;2. University of Chinese Academy of Sciences, Beijing 100049, China,Key Laboratory of Plant Resources Conservation and Sustainable Utilization/Guangdong Provincial Key Laboratory of Digital Botanical Garden, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China,Hong Kong Herbarium, Agriculture, Fisheries and Conservation Department, Hong Kong, China,Hong Kong Herbarium, Agriculture, Fisheries and Conservation Department, Hong Kong, China,Hong Kong Herbarium, Agriculture, Fisheries and Conservation Department, Hong Kong, China,Hong Kong Herbarium, Agriculture, Fisheries and Conservation Department, Hong Kong, China,Guangzhou Linfang Ecological Technology Co., Ltd., Guangzhou 510520, China,1. Key Laboratory of Plant Resources Conservation and Sustainable Utilization/Guangdong Provincial Key Laboratory of Digital Botanical Garden, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China;2. University of Chinese Academy of Sciences, Beijing 100049, China and Key Laboratory of Plant Resources Conservation and Sustainable Utilization/Guangdong Provincial Key Laboratory of Digital Botanical Garden, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China |
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| Abstract: | In order to protect Carpinus insularis, an endemic species to Hong Kong, the community characteristics of C. insularis were investigated by using typical plot method. The results showed that there were sixty-eight species vascular plants, belonging to 66 genera, 37 families within a quadrat of 225 m2. Carpinus insularis is the constructive species with the maximum height to 3 m, but its average height in this community is 0.92 m. The C. insularis community in Hong Kong Island showed recession with very few young individuals. Therefore, it was suggested that the managements of in situ and ex-situ conservation would help to re-establish populations. |
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| Keywords: | Carpinus insularis Community Endangered species |
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