沙地樟子松的空间分布格局  

Spatial Distribution Pattern of Scotch Pine in Sandy Area

作　　者：孙洪志[1] 石丽艳[1] 

机构地区：[1]东北林业大学,哈尔滨150040

出　　处：《东北林业大学学报》2005年第1期93-94,共2页Journal of Northeast Forestry University

摘　　要：采用区组样方方差法(BQV)和成对样方方差法(PQV)对红花尔基沙地樟子松的空间分布格局进行了研究,结果表明:该地区沙地樟子松林的空间分布格局呈集聚型,其天然林聚块之间的距离为320～4O0 m,为进一步研究樟子松的种群生长动态提供了依据.The BQV and PQV methods were used to analyze the pattern of spatial distribution of Scotch pine in the sandy area in Northeast China. The results showed that the spatial distribution pattern of Scotch pine is aggregative, and the distance between the natural forest blocks is about 320~400 meters, which can provide a good reference for the further study of population growth dynamics of Scotch pine forests.

关 键 词：沙地樟子松 空间分布格局 松林 天然林 种群生长 红花 动态 

分 类 号：S791.253[农业科学—林木遗传育种] Q948[农业科学—林学]