| 广州市森林群落特征与物种多样性研究 |
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| 引用本文： | 邢福武,王发国.广州市森林群落特征与物种多样性研究[J].中国城市林业,2007,5(6):45-49. |
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| 作者姓名： | 邢福武 王发国 |
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| 作者单位： | 中国科学院华南植物园,广州,510650 |
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| 摘 要： | 广州市的天然次生林,其植物种类丰富,主要的植被类型有常绿季雨林、常绿阔叶林、针阔混交林和常绿灌丛,其地带性植被为南亚热带季风常绿阔叶林;植被组成种类丰富,具有较强的热带性,主要的科有豆科、茜草科、大戟科、樟科、桑科、山茶科、壳斗科、紫金牛科、芸香科、金缕梅科、冬青科等一些以热带亚热带为分布中心的类群;根据实地调查和收集的有关资料统计,目前一些珍稀濒危植物几乎都分布在森林公园内得以很好的保护;建议将兰花40种和另外52种植物列为广州市重点保护植物。
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| 关 键 词： | 森林公园 广州市 物种多样性 群落特征 季风常绿阔叶林 重点保护植物 植物种类 珍稀濒危植物 |
Characterization and species diversity of urban forest communities in Guangzhou city |
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| Xing Fuwu,Wang Faguo.Characterization and species diversity of urban forest communities in Guangzhou city[J].Journal of Chinese Urban Forestry,2007,5(6):45-49. |
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| Authors: | Xing Fuwu Wang Faguo |
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| Abstract: | As the biggest foreign trade port-city in south China, Guangzhou still exists a large area of secondary forests. The main vegetation types include evergreen monsoon rainforest, evergreen broad- leaved forest, conifer-broadleaved mixed forest and evergreen shrub land, and lower subtropical monsoon evergreen broad- leaved forest is the zonal vegetation. The vegetation has a rich species composition and is relatively tropical, mainly including Fabaceae, Rubiaceae, Euphorbiaceae, Lauraceae, Moraceae, Theaceae, Fagaceae, Myrsinaceae, Rutaceae, Hamamelidaceae and Aquifoliaceae, which distribute mainly in tropical and subtropical areas, There are 1,812 wild plant species belonging to 855 genera of 220 families in Guangzhou according to field survey and literature. In addition, there are more than 20 species under national or provincial protection, of which Alsophila spinulosa, Alsophila denticulatea, Brainea insignis,Amentotaxus argotaenia, Manglietia pachyphylla, Ixonanthes chinensis, Bretschneidera sinensis, Erythrophleum fordii, Tsoongiodendron odorum, Ormosia henryi, Aquilaria sinensis and Dunnia sinensis are protected at the national level. Now these rare and endangered plants are protected well in forest parks. Furthermore, 92 species including 40 orchids are suggested for protection by Guangzhou Municipality. |
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| Keywords: | Plant community Species diversity Guangzhou municipality |
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