| 庐山自然保护区内外公路路缘外来植物组成对比 |
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| 引用本文： | 郑景明,徐满,孙燕,万慧霖,梁同军. 庐山自然保护区内外公路路缘外来植物组成对比[J]. 北京林业大学学报, 2011, 33(3): 51-56 |
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| 作者姓名： | 郑景明 徐满 孙燕 万慧霖 梁同军 |
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| 作者单位： | 1 北京林业大学省部共建森林培育与保护教育部重点实验室2 江西省中国科学院庐山植物园 |
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| 基金项目： | 国家自然科学基金项目，"十一五"国家科技支撑计划项目，林业公益性行业科研专项 |
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| 摘 要： | 外来植物入侵对自然保护区构成潜在的威胁.抽样调查了庐山自然保护区内和自然保护区外的公路路缘植被,对比外来植物的丰富度和区系起源.结果表明:庐山自然保护区内外公路路缘有21种外来植物,以世界分布属为主,保护区内温带成分比例较保护区外高;自然保护区内外的本地种和外来种植物组成存在显著差异,而共有外来植物中,仅一年蓬、豚草、...
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| 关 键 词： | 自然保护区 外来植物 入侵 路缘 |
| 收稿时间： | 1900-01-01 |
Comparison of roadside alien plant composition inside and outside Lushan Nature Reserve, Jiangxi Province |
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| ZHENG Jing-ming,XU Man,SUN Yan,WAN Hui-lin,LIANG Tong-jun. Comparison of roadside alien plant composition inside and outside Lushan Nature Reserve, Jiangxi Province[J]. Journal of Beijing Forestry University, 2011, 33(3): 51-56 |
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| Authors: | ZHENG Jing-ming XU Man SUN Yan WAN Hui-lin LIANG Tong-jun |
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| Affiliation: | 1 Key Laboratory for Silviculture and Conservation of Ministry of Education, Beijing Forestry University, 100083, P. R. China; 2 Lushan Botanical Garden, Chinese Academy of Sciences, Jiangxi Province, 332900, P. R. China. |
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| Abstract: | In this study,we sampled roadside plant communities inside and outside the Lushan Nature Reserve,Jiangxi Province,in order to compare the richness and floral origin of alien plant species.A total of 21 alien plants were observed in the plots,with half of them belonging to cosmopolitan genera.There were more alien plants of temperate origin in the montane area (inside the reserve) than those in the plain area (outside the reserve).The two regions had a significant difference in the composition of native and ... |
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| Keywords: | nature reserve alien plants invasion roadside |
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