摘要
本文应用9种聚集度指标法测定黄山松种子涩籽的空间分布型．结果表明，黄山松种子涩籽呈聚集分布；分布的基本成份是个体群、个体间相互吸引．并应用lwa's方法，分析计算林间不同密度下的最低抽样数．
This article applies 9 aggregation level index methods to determine the spstial distribution patternsof undeveloped seeds of Picks taiun~ and the results indicate that the undeveloped seeds assume the aggregation distribution,the basic comPOnent of their distribution is individual colony and they are mutually attractive among individuals.
出处
《福建林业科技》
北大核心
1997年第2期72-74,共3页
Journal of Fujian Forestry Science and Technology
关键词
黄山松
涩籽
空间分布型
Pinus taiwanensis
undeveloped seed
spatial distribution pattern
