| 泸西县天然林资源特征分析 |
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| 引用本文： | 魏莉莉.泸西县天然林资源特征分析[J].绿色科技,2022(1):149-151. |
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| 作者姓名： | 魏莉莉 |
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| 作者单位： | 云南省林业调查规划院 |
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| 摘 要： | 泸西县为云南省石漠化程度较高的区域之一,属喀斯特地貌.为了掌握泸西县林地及天然林资源特征,以泸西县2019年森林资源监测数据为基础,从土地利用、林地类型、优势树种及林地管理属性等方面进行了分析,为该区域森林资源保护、监测及相关规划提供依据.结果表明:泸西县林地面积占比较低,仅占国土面积的47.16％,森林覆盖率偏低,仅...
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| 关 键 词： | 天然林 林地结构 管理属性 泸西县 |
Characteristics of Natural Forest Resources in Luxi County |
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| Wei Lili.Characteristics of Natural Forest Resources in Luxi County[J].LVSE DASHIJIU,2022(1):149-151. |
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| Authors: | Wei Lili |
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| Institution: | (Forest Inventory and Planning Institute of Yunnan,Kunming,Yunnan 650051,China) |
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| Abstract: | Luxi County is one of the areas with high degree of rocky desertification in Yunnan Province,belonging to karst landform.In order to master the characteristics of forest land and natural forest resources in Luxi County,based on the forest resources monitoring data of Luxi County in 2019,this paper analyzes the land use,forest land types,dominant tree species and forest land management attributes,which can provide a basis for forest resources protection,monitoring and related planning in this area.The results showed that the proportion of forest land in Luxi County is relatively low,accounting for only 47.16%of the land area,and the forest coverage rate is low,only 39.52%;In the forest land of natural origin,the area of shrub forest land accounts for 51.59%,followed by arbor forest land,accounting for 48.09%;The arbor forest of natural origin is mainly Pinus yunnanensis(22.41%)followed by oak(12.45%),but the forest productivity of arbor forest is low on the whole;The area of collective forest accounts for an absolute advantage(96.10%).The area of water and soil conservation forest accounts for 43.08%.The area of public welfare forest accounts for 62.90%,and the area of commercial forest accounts for 37.10%. |
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| Keywords: | natural forest forest land structure management attributes Luxi County |
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