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| 子午岭自然保护区藓类植物区系与邻近区系关系的比较 | |
| 引用本文： | 王向川,徐玉霖,郭萍,王玛丽. 子午岭自然保护区藓类植物区系与邻近区系关系的比较[J]. 延安大学学报(自然科学版), 2012, 31(1): 102-108 |
| 作者姓名： | 王向川 徐玉霖 郭萍 王玛丽 |
| 作者单位： | 1. 西北大学生命科学学院,陕西西安710069／延安职业技术学院,陕西延安716000 2. 延安市林业局,陕西延安,716000 3. 陕西省植物保护工作总站,陕西西安,710003 4. 西北大学生命科学学院,陕西西安,710069 |
| 基金项目： | “科技部科技基础工作”专项:黄土高原地区自然植物群落资源综合考察 |
| 摘 要： | 为了更好的说明子午岭自然保护区与其它地区藓类植物区系之间的关系,真正揭示该保护区藓类植物区系的特征,通过选取国内其它8个邻近地区,与子午岭自然保护区藓类植物在物种丰富度、极点排序、聚类分析、区系地理成分等方面做出了进一步的比较和分析。结果显示,子午岭自然保护区与庞泉沟、七老图山和小五台山的藓类植物亲缘关系较近,神农架、佛坪、三工河、峨嵋山的藓类植物区系与子午岭自然保护区相差较远,大围山与该区亲缘关系最远。此结果与1963年陈邦杰教授关于苔藓植物的区系划分相一致。 |
| 关 键 词： | 藓类植物 丰富度指数 极点排序 区系地理成分 聚类分析 子午岭自然保护区 |
Comparative Analysis of the Mossflora Relationships between Ziwuling Nature Reserve and Its Neighboring Florea |
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| WANG Xiang-chuan,XU Yu-lin,GUO PING,WANG Ma-li. Comparative Analysis of the Mossflora Relationships between Ziwuling Nature Reserve and Its Neighboring Florea[J]. Journal of Yan'an University(Natural Science Edition), 2012, 31(1): 102-108 | |
| Authors: | WANG Xiang-chuan XU Yu-lin GUO PING WANG Ma-li |
| Affiliation: | 1 (1.College of Life Science,Northwest University,Xi an 710069,China;2.Yan an Vocational and Technical College,Yan an 716000,China;3.Yan an Forestry bureau,Yan an 716000,China;4.Plant Protection Department of Shaanxi Province,Xi an 710003,China) |
| Abstract: | In order to better illustrate the relationship of mossflora among Ziwuling Nature Reserve and other areas,reveal the feature of mossflora of the Reserve,eight other adjacent regions are selected as the comparision with Ziwuling Nature Reserve,made further comparison and analysis with Ziwuling Nature Reserve,such as species abundance,polar ordination,cluster analysis and moss geographic elements.The result revealed there was closer relationship among Pangquangou Nature Reserve Mt.Qilaotu,Mt.Xiaowutai and Ziwuling Nature Reserve,and distant relationship among Shennongjia Nature Reserve,Sangong River Valley,Mt.Emei and Ziwuling Nature Reserve.The relationship between Daweishan Nature Reserve and Ziwuling Nature Reserve was farthest.The result was consistent with the devision of Bryoflora by Professor Chen Bangjie in 1963. |
| Keywords: | moss species abundance polar ordination floristic geographic elements cluster analysis Ziwuling Nature Reserve |
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