| 吉林省敦化市有林地龄组、林种结构变化分析 |
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| 引用本文： | 张杰.吉林省敦化市有林地龄组、林种结构变化分析[J].内蒙古林业调查设计,2020,43(4):11-13. |
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| 作者姓名： | 张杰 |
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| 作者单位： | 吉林省林业调查规划院,长春130022 |
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| 摘 要： | 文章利用2007年和2017年吉林省敦化市二类调查数据,统计分析10 a间敦化市不同龄组、林种的面积、蓄积变化情况,分析面积、蓄积变化原因,为合理经营敦化市有林地提供参考依据。
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| 关 键 词： | 林种 龄组 面积 蓄积 变化原因 |
Analysis on Changes of Age Groups and Forest Species Structure of Forested Land in Dunhua City of Jilin Province |
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| ZHANG Jie.Analysis on Changes of Age Groups and Forest Species Structure of Forested Land in Dunhua City of Jilin Province[J].Inner Mongolia Forestry Investigation and Design,2020,43(4):11-13. |
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| Authors: | ZHANG Jie |
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| Institution: | (Jilin Forestry Survey and Planning Institute,Changchun 130022,Jilin Province,China) |
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| Abstract: | Based on the second-class survey data of Dunhua City in Jilin Province in 2007 and 2017,this paper statistically analyzes the changes of area and accumulation of different age groups and forest species in Dunhua City during this decade,and analyzes the reasons for the changes of area and accumulation,so as to provide reference basis for reasonable management of forest land in Dunhua City. |
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| Keywords: | forest species age groups area accumulation reasons for changes |
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