2003~2020年广西国有派阳山林场森林资源变化分析

Analysis on Dynamic Changes of Forest Resources in Guangxi State-Owned Paiyangshan Forest Farm from 2003 to 2020

为全面掌握林场森林资源动态变化情况,促进林场森林资源高质量发展,采用2003~2020年广西国有派阳山林场森林资源规划设计调查报告数据,对林业用地、森林面积、森林蓄积、森林覆盖率、林地利用率、森林生长量、单位面积蓄积量、森林消耗量等多项指标进行系统分析。采用层次分析法在森林起源、森林结构、森林产能、森林健康、森林价值等5方面对森林质量进行评价分析,结果表明,2003年到2020年森林质量从中等等级上升到良好等级。针对制约森林质量提升关键评价指标,提出精准提升森林质量的建议意见。

In order to comprehensive understand the dynamic changes of forest resources in Guangxi state-owned Paiyangshan Forest Farm and to promote high-quality development of forest resources in the forest farm, using the data of forest resource investigation of the forest farm from 2003 to 2020, woodland, forest area, forest stock volume, forest covering rate, woodland using rate, forest growth, per unit area stock volume, forest consumption were statistically analyzed. The forest resource quality evaluation in Paiyangshan Forest Farm was made in AHP (the Analytic Hierarchy Process) according to its forest origin, forest structure, forest productivity, forest health and forest value. The grades of the forest resource quality evaluation in Paiyangshan Forest Farm were from medium up to good from 2003 to 2020. According to the analysis on the key indicators restricting forest quality, some important suggestions for accurate promoting the forest quality in Paiyangshan Forest Farm were proposed.