论文部分内容阅读
应用样地个体数为基础的方差／均值比率，Ｍｏｒｉｓｉｔａ分散指标，以及以个体距离为基础的最近邻体法，复合个体－距离分析法（Ｃｏｎｂｉｎｅｄｃｏｕｎｔ－ｄｉｓｔａｎｃｅａｎａｌｙ－ｓｉｓ）对海南岛五指山山地雨林１０个主要种群的分布格局进行了研究．结果表明１０个种群中４个为随机分布，其余６个用４种不同的方法有不同的结果．
The variance / mean ratio based on the number of sample plots, the Morisita dispersion index, and the nearest neighbor method based on individual distance, and the Conbined Count-distance Analysis-sis The distribution patterns of major populations were studied. The results showed that 4 out of 10 populations were randomly distributed and the remaining 6 out of 4 different methods had different results.