| 贵州盘县特区矮杨梅种群分布格局的研究 |
| |
| 引用本文： | 肖春旺,刘宁.贵州盘县特区矮杨梅种群分布格局的研究[J].贵州师范大学学报(自然科学版),1997,15(2):37-41. |
| |
| 作者姓名： | 肖春旺 刘宁 |
| |
| 作者单位： | 贵州师大生物科学技术系 |
| |
| 摘 要： | 本文采用样条法及多种格局分析方法对贵州盘县特区矮杨梅种群及其大、小灌木群的分布格局进行了研究。结果表明，盘县特区矮杨梅种群个体数量分布格局主要由大灌木群格局决定，它与大灌木群均呈随机分布格局；而小灌木群则趋于集中分布，但分布强度较弱，并且集中分布面积较小。同时，本文还分析比较了几种样方方差分析法的优劣性
|
| 关 键 词： | 贵州盘县，矮杨梅种群，分布格局，样条法，样方方差分析 |
STUDIES ON DISTRIBUTION PATTERN OF MYRICA NANA CHEVAL POPULATION OF PANXIAN DISTRICT, GUIZHOU PROVICE |
| |
| Xiao Chunwang,Liu Ning,Yi Yin,Chen Rongrong.STUDIES ON DISTRIBUTION PATTERN OF MYRICA NANA CHEVAL POPULATION OF PANXIAN DISTRICT, GUIZHOU PROVICE[J].Journal of Guizhou Normal University(Natural Sciences),1997,15(2):37-41. |
| |
| Authors: | Xiao Chunwang Liu Ning Yi Yin Chen Rongrong |
| |
| Abstract: | Different methods of pattern analysis are used to study the distribution pattern of Myrica nana Cheval population、its big shrub group and small shrub group by a grid of quadrats The patterns of the populational individuals and its big shrub group are random distribution,but that of its small shrub group is near concentrated distribution And the small shrub group has slight intensity of spatial pattern and small area of concentrated distribution In addition, the advantages and disadvantages of three quadrat variance methods are analyzed and compared in this paper |
| |
| Keywords: | Panxian district Myrica nana Cheval population Quadrat grid Distribution pattern Quadrat variance analysis |
| 本文献已被 CNKI 维普 等数据库收录！ |
