大石头林业局国有森林资源现状分析与经营评价  

Analysis and Management Evaluation of State-Owned Forest Resources in Dashitou Forestry Bureau

作　　者：赵国辉[1] ZHAO Guohui(Forest Inventory and Planning Institute of Jilin Province,Changchun 130022,China)

机构地区：[1]吉林省林业调查规划院,吉林长春130022

出　　处：《吉林林业科技》2020年第4期22-24,共3页Journal of Jilin Forestry Science and Technology

摘　　要：对吉林省大石头林业局2018年国有森林资源森林经理调查成果进行研究。结果表明:大石头林业局国有森林以天然乔木林为主,天然乔木林面积为217657.35 hm^2,占乔木林地面积的90.38%,林种结构多为一般用材林,林分类型以阔叶混交林为主。全局森林覆盖率为93.44%,林木绿化率为93.77%。The results of the forest management investigation on state-owned forest resources of Dashitou Forestry Bureau in Jilin province were studied in 2018.The results showed that the state-owned forest of Dashitou Forestry Bureau was dominated by natural arbor forest,the natural arbor forest area was 217657.35 hm^2,accounting for 90.38%of the arbor forest area,the forest species structure was mostly general timber forest and the forest type was mainly broad-leaved mixed forest.The forest coverage rate was 93.44%and the forest green coverage rate was 93.77%.

关 键 词：大石头林业局 国有森林资源 森林经理调查 经营评价 

分 类 号：S757.2[农业科学—森林经理学]