摘要
人工林作为自然保护区重要组成部分,与天然林共同构成保护区生物多样性,也是部分野生动植物重要栖息地,对于维护生态系统稳定有不可替代作用,但由于人工林林分结构较为单一,林龄过熟严重,导致林下可燃物堆积较多,并且由于人工林郁闭度较高,容易造成森林火灾隐患,通过对云南乌蒙山国家级自然保护区人工林现状、林下可燃物特征、潜在风险等进行分析,提出有针对性管理对策,为保护区森林防火提供理论支持和实践指导。
As an important part of the nature reserve,the planted forest,together with the natural forest,constitutes the biodiversity of the reserve,and is also an important habitat for some wild animals and plants.It plays an irreplaceable role in maintaining the stability of the ecosystem.However,due to the relatively simple stand structure of the planted forest and the serious overmaturity of the forest,there is a lot of fuel accumulation under the forest.It is easy to cause forest fire hazards.Based on the analysis of the status quo of the planted forest in Wumeng Mountain National Nature Reserve in Yunnan,the characteristics and potential risks of underforest fuels,targeted management countermeasures are proposed to provide theoretical support and practical guidance for forest fire prevention in the reserve.
作者
雷吉琴
范嘉
符义宏
林昌杰
马海妮
LEI Ji-qin;FAN Jia;FU Yi-hong;LIN Chang-jie;MA Hai-ni(Management and Conservation Bureau of Yunnan Wumeng Mountain National Nature Reserve,Zhaotong 657000,Yunnan,P.R.China)
出处
《森林防火》
2025年第1期54-57,共4页
JOURNAL OF WILDLAND FIRE SCIENCE
基金
国家重点研发计划项目(2021YFD2200602-6)。
关键词
乌蒙山保护区
人工林
林下可燃物
火灾隐患
管理对策
Wumeng Mountain Reserve
Afforestation areas
Understory biomass
Fire hazards
Management strategies