露水河林业局乔木林资源现状分析及经营建议  

Analysis on the Current Situation of Arbor Forest Resources and Management Suggestions in Lushuihe Forestry Bureau

作　　者：余刚[1] YU Gang(Jilin Forestry Investigation and Planning Institute,Changchun 130022)

机构地区：[1]吉林省林业调查规划院,吉林长春130022

出　　处：《林业勘查设计》2021年第6期24-28,共5页Forest Investigation Design

摘　　要：根据2018年露水河林业局重点国有林区森林资源调查成果和2019年林地“一张图”数据,综合统计全局乔木林资源现状数据,分析乔木林林分主要因子,其中:乔木林龄组结构极不均衡,成、过熟林面积蓄积占比较大,可用资源多,但幼、中近龄林面积蓄积占比较少,后备资源不足。优势树种中红松林资源最多。基于森林资源现状,提出相应经营建议。Based on the survey results of forest resources in key state-owned forest areas of Lushui River Forestry Bureau in 2018 and the“one map”data of forest land in 2019,this paper comprehensively makes statistics on the current situation data of overall arbor forest resources and analyzes the main factors of arbor forest stand.Among them,the age group structure of arbor forest is extremely unbalanced,the area accumulation of mature and over mature forest accounts for a large proportion,there are many available resources,but young area accumulation of middle and recent age forest accounts for a relatively small proportion,and the reserve resources are insufficient.Among the dominant tree species,Korean pine forest has the most resources.Based on the current situation of forest resources,corresponding management suggestions are put forward.

关 键 词：乔木林 林分因子 露水河林业局 

分 类 号：S757.2[农业科学—森林经理学] F326.25[农业科学—林学]