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| 乌拉山种子植物属的地理成分分析 | |
| 引用本文： | 赵杏花,王立群,蓝登明,张存厚. 乌拉山种子植物属的地理成分分析[J]. 西北植物学报, 2011, 31(1) |
| 作者姓名： | 赵杏花 王立群 蓝登明 张存厚 |
| 作者单位： | 1. 内蒙古农业大学,生态环境学院,呼和浩特,010019 2. 内蒙古农业大学,生态环境学院,呼和浩特,010019;内蒙古生态与农业气象中心,呼和浩特,010051 |
| 基金项目： | 国家自然科学基金项目(30960073) |
| 摘 要： | 运用植物区系地理学基本原理,对内蒙古阴山山脉乌拉山段种子植物属的组成及地理成分进行了统计分析.结果表明:乌拉山种子植物区系包含227属,约占内蒙古全区总属数的34.8%;属的分布区类型中,以温带成分为主,占非世界分布总属数的80.9%,其中,北温带分布占到了54.2%,旧大陆温带分布占18.0%,体现出乌拉山种子植物的分布与所处自然地理位置及其气候带相适应的结果.从生活型看,草本植物占绝对优势. |
| 关 键 词： | 乌拉山 种子植物 属 地理成分 |
Geographical Elements Analysis on Genera of Seed Plant in Wulashan Mountain |
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| ZHAO Xing-hua,WANG Li-qun,LAN Deng-ming,ZHANG Cun-hou. Geographical Elements Analysis on Genera of Seed Plant in Wulashan Mountain[J]. Acta Botanica Boreali-Occidentalia Sinica, 2011, 31(1) | |
| Authors: | ZHAO Xing-hua WANG Li-qun LAN Deng-ming ZHANG Cun-hou |
| Affiliation: | ZHAO Xing-hua1,WANG Li-qun1,LAN Deng-ming1,ZHANG Cun-hou1,2(1 College of Ecology and Environment,Inner Mongolia Agricultural University,Huhhot 010019,China,2 Inner Mongolia Ecology and Agrometeorology Center of Autonomous Region,Huhhot 010051,China) |
| Abstract: | With basic methods and principles of the floristic geography,genera composition and geography elements of seed plants in Wulashan Mountain of Inner Mongolia have been investigated and analyzed,the results are as follows:there are 227 genera in that flora,which was 34.8% of all the genera number in Inner Mongolia.The temperate component is absolutely dominant:80.9% of the non world components in genera,among them,north temperate component is 54.2% and old world temperate component is 18.0%.The plants of herb... |
| Keywords: | Wulashan Mountain seed plants genera geography elements |
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