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沈阳天柱山油松同龄种群分布格局的研究
Study on Spatlal Distribution on Pattern of PINUS TABULAEFORMIS Population with Same Age
【摘要】 对油松(Pinus tabulaeformis)种群发展历史、种群大小结构及种群胸径分布类型进行研究,结果表明:被研究油松种群的胸径服从正态分布N(16.9, 6.112),确认该种群为同龄种群,种群的空间分布格局呈很高的均匀性,即均匀分布。
【Abstract】 Studies on the history and size structure of Pinus tabulaeformis population showed that the DBH of the population is submitted to normal distribution N(16.9,6.112),being population with same age. Its spatial pattern has a higher evenness, and even distribution.
【关键词】 油松;
同龄种群;
空间分布格局;
均匀分布;
【Key words】 pinus tabulaeformis; populatio with same age; spatial distribution pattern; even distribution;
【Key words】 pinus tabulaeformis; populatio with same age; spatial distribution pattern; even distribution;
- 【文献出处】 武汉科技学院学报 ,Journal of Wuhan Textile S.h.t. Institute , 编辑部邮箱 ,2002年05期
- 【分类号】Q948.13
- 【被引频次】2
- 【下载频次】68