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怀化市2006-2020年森林资源动态变化分析

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对怀化市2006-2020 年间森林资源的动态变化进行综合分析,厘清了全市森林资源现状及变化情况:15 年间,怀化市的林地面积增长了0.51%、森林覆盖率增长了4.09%、活立木总蓄积量增长了48.96%、乔木林单位面积蓄积量增长了 33.89%、公益林面积增长了 176.61%,主要森林资源指标均呈不同程度地上涨.与此同时,怀化市的森林资源也存在阔叶林比重较低、人工林树种单一、经济林面积下降严重的现象.通过分析资源优势、存在的不足以及努力方向,为怀化市森林资源保护与发展、优化森林资源结构提出了建议与对策.
Analysis of Dynamic Change of Forest Resources of Huaihua from 2006 to 2020
This article conducted a comprehensive analysis of the dynamic change of forest resources of Huai-hua between 2006 and 2020,and clarified the current situation and change of the city′s forest resources.Du-ring the past 15 years,all the main forest resources in Huaihua increased in varying dimensions,including a 0.51%increase in forested land,a 4.09%rise in forest coverage,a 48.96%increase in standing forest stock,a 33.89%growth in arboreal forest stock per unit area,and a 176.61%increase in the area of public welfare forests.However,there remain some problems such as the low proportion of broadleaf forest,single spe-cies of planted forests,and a severe shrink in the area of economic forest.By analyzing the resource advantage,the shortcomings of the current system,and the direction of further efforts,this article put forward suggestions and countermeasures for the protection and development of forest resources as well as optimization of resource structure in Huaihua.

forest resourcesforest resource structuredynamic changesHuaihua

李一峰、申若莹、杨冬香、储君

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怀化市林业局,湖南 怀化 418000

森林资源 森林资源结构 动态变化 怀化市

2024

中南林业调查规划
国家林业局中南林业调查规划设计院

中南林业调查规划

影响因子:0.366
ISSN:1003-6075
年,卷(期):2024.43(2)
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