云南省30年森林资源变化研究  

A Study on the Changes of Forest Resources during the Three Decades in Yunnan Province

作　　者：艾建林[1] 赵元藩[1] 温庆忠[1] 皇宝林[1] 

机构地区：[1]云南省林业调查规划院,昆明650051

出　　处：《林业资源管理》2010年第4期12-16,共5页Forest Resources Management

摘　　要：分析了1978—2007年间云南省森林资源连续清查执行的技术标准的变化,通过对各期清查样地数据库的同标准整理和重新抽样估计,获得30年间6次森林资源清查的可比数据序列,分析了主要森林资源指标30年间的变化,并结合这期间的重大林业决策和林业工程进行了关联分析。The changes of the technical standards for forest inventories for Yunnan province from 1978 to 2007 were analyzed.Comparable data of six forest inventories during the three decades were obtained by sorting out sample plots＇ data bases of different periods in the same standard and resampling estimation.Meanwhile,the main forest resources indexes＇ changes during the three decades were analyzed and associative analysis was done according to important forestry policies and forestry programs.

关 键 词：云南省 森林资源 30年变化 

分 类 号：F326.2[经济管理—产业经济]