大石头林业局乔木林不同龄组面积、蓄积变化分析  

Analysis on Area and Accumulation Change of Different Age Groups in Arbor Forest of Dashitou Forestry Bureau

作　　者：王群[1] WANG Qun(Academy of Forestry Investigation and Planning in Jilin Province, Changchun 130022)

机构地区：[1]吉林省林业调查规划院,吉林长春130000

出　　处：《林业勘查设计》2020年第4期1-4,共4页Forest Investigation Design

摘　　要：根据大石头林业局2008年二类资源调查和2018年国有林资源调查结果,研究大石头林业局10年间乔木林不同龄组面积、蓄积变化情况,为合理经营大石头林业局森林资源提供理论依据。According to the investigation results of category II resources in 2008 and state-owned forest resources survey in 2018 of Dashitou Forestry Bureau,this paper studies the area and accumulation changes of different age groups of Arbor Forest in Dashou Forestry Bureau in 10 years,so as to provide theoretical basis for reasonable management of forest resources in Dashou Forestry Bureau.

关 键 词：龄组 面积 蓄积 大石头林业局 

分 类 号：S758.5[农业科学—森林经理学]