| 摘要: |
| 天然林资源质量评估是天然林保护修复工作开展的关键环节。文章以海南省天然林资源数据
库为基础，从中选择 8 项天然林小班属性因子，构建天然林资源质量评估指标体系。使用熵值法计算评
估指标权重，建立模糊评价模型，对海南省天然林资源质量水平进行评估分析。评估结果表明，海南省
天然林资源质量总体评估分值为 2.403 8，海南省内不同林种中，以特种用途林的天然林资源质量最优，
用材林中的天然林资源质量评估分值相对较低。全省不同生态区位之间的天然林资源质量总体评估分值
排序为：干流源头 > 江河两岸 > 国家级自然保护区 > 其它生态区位 > 重要水库 > 沿海防护林基干林带。 |
| 关键词: 模糊数学 海南省 天然林资源 森林质量 综合评价 |
| DOI： |
| 分类号: |
| 基金项目:中央级公益性科研院所基本科研业务费专项资金“中国典型区域森林生态保护与恢复问题与策略”（CAFYBB2017ZX002）” |
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| Quality Assessment of Natural Forest Resources in Hainan Province Based on Fuzzy Methods |
|
PengTailai, XIONG Jiawu, XING Yuanjun, LIU Jinshan, HUANG Junwei, QI Jianwen
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Central South Inventory and Planning Institute of National Forestry and Grassland Administration
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| Abstract: |
| The evaluation of the quality of natural forest resources is an important part of the protection
and restoration of natural forests. Based on the natural forest resources database, eight factors were selected to
construct natural forest resources quality evaluation system. The weights of evaluation factors were calculated by
the method of entropy analysis, and the quality of natural forest resources in Hainan province was evaluated by
the method of fuzzy comprehensive evaluation. The evaluation results showed that the comprehensive evaluation
score of natural forest resources in Hainan province was 2.403 8. Among different forest species in Hainan
province, the quality of natural forest resources in special purpose forests was the best, while the quality of natural
forest resources in timber forests was relatively poor. The ranking of comprehensive evaluation values was: the
source of the main stream> both banks of river> National Nature Reserve> other ecological locations> important
reservoirs> coastal shelter forest base trunk forest belt. |
| Key words: fuzzy Hainan province natural forests forests quality comprehensive evaluation |
