我国平原地区林业产业分类经营的聚类分析

Cluster analysis on forestry classification management in plain areas of China

我国平原地区自然资源丰富,经济发展迅速,是我国木材生产和保障粮食安全的重要基地,但平原地区区域林业经济发展显著不平衡,区域林业产业规模集聚效应低,林业产业结构仍然不合理,平原林业产业的发展正处于自我调整阶段,此时,建立科学合理的林业分类经营政策是极为重要的。文中以全国26个省868个县的调研数据为基础,运用层次聚类分析法,对平原地区进行林业经济分区,综合分析各省林业经济综合实力和自然地理的基础上,建立了6类林业经济区域,因地制宜制定林业产业指导政策。

There are rich nature resources and has rapid development in plain areas. But the development of forestry economic is imbalance,centralize degree on forestry industry is low in different plain areas,forestry industry structure is still illogical,and it＇s a regulating periods of forestry industry development in the plain areas,so it＇s a key to build classification management policies to operate forest industry in different economic areas. According to the data of 868 counties of 26 provinces and by clustering analysis and synthesizes analysis on forestry economic statement and physical geography,six classes of forestry economic areas were built.