| 永瓣藤的地理分布及其种群空间格局 |
| |
| 引用本文： | 谢国文,张志勇.永瓣藤的地理分布及其种群空间格局[J].生态科学,1999,18(1):7-11. |
| |
| 作者姓名： | 谢国文 张志勇 |
| |
| 作者单位： | 1. 广州教育学院生物系,广州,510030
2. 江西农业大学农学院 |
| |
| 摘 要： | 应用Ｇｒｅｉｇ－Ｓｍｉｔｈ邻接格子取样法，研究了我国珍稀植物永瓣藤（ＭｏｎｉｍｏｐｅｔａｌｕｎｃｈｉｎｅｎｓｅＲｅｈｄ），的地理分布和种群空间格局及其形成机制，分析了其克隆生长格局和生态适应对策，研究结果表明，永瓣藤的分布区域狭窄，其种群空间格局为集群型，克隆生长格避为游击式稀疏形式样式，这与其生物学特性和种群生态适应的对策密切相关。
|
| 关 键 词： | 永瓣藤 卫矛科 种群 分布格局 生态适应对策 |
The Geographical Distribution and Population Spatial Pattern of Monimopetalum chinense |
| |
| Xie Guowen,Zhang Zhiyong.The Geographical Distribution and Population Spatial Pattern of Monimopetalum chinense[J].Ecologic Science,1999,18(1):7-11. |
| |
| Authors: | Xie Guowen Zhang Zhiyong |
| |
| Abstract: | The geographical distribution and population spatial pattern of Monimopetalum chinense of rare and endemic species in China and its forming mechanisms are studied in this paper, with the method of contiguous grid quadrats of Greig Smith. In addition, the clonal growth pattern and ecological adaptation strategies of M.chinense population are analysed. The results of investigation indicate that the distribution area is very narrow, the population is the colonial spatial pattern, and the pattern of colonial growth is a guerilla line style, which are closely related to the biological characteristics of M.chinense and its population strategies of ecological adaptation. |
| |
| Keywords: | Monimopetalum chinense Celastraceae population distribution pattern pattern of colonial growth strategies of ecological adaption |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
