景观斑块对重大森林火灾的影响研究进展

Research Progress of the Effect of Landscape Matches on Major Forest Fires

重大森林火灾所占比例小,但影响大。森林景观中的斑块对重大森林火灾的影响非常明显。景观斑块作为景观格局的基本组成单元,对森林火灾的影响是景观生态学的研究热点。尽管重大森林火灾发生频率较小,但是如果不能及时控制,火将会在各森林景观斑块中蔓延和发展,造成更大损失。本文简要概述了景观斑块和重大森林火灾的主要研究内容,阐述了二者之间的相互关系,并从景观斑块对重大森林火灾的促进和抑制作用入手,揭示景观斑块对重大森林火灾的影响,研究结果为重大森林火灾的预防和扑救提供了理论参考。

proportion of major forest fires is small,but the impact is large.The effect of patches in the forest landscape on major forest fires is very clear.As the basic unit of landscape pattern,the impact of landscape patch on forest fire is a research hotspot in landscape ecology.Although major forest fires occur less frequently,if they are not controlled in time,they will spread and develop in various forest landscape patches,causing greater damage.This paper briefly summarizes the main research content of landscape patches and major forest fires,and expounds the relationship between the two,and reveals the impact of landscape patches on major forest fires from the promoting and inhibiting effects of landscape patches on major forest fires.The research results provide a theoretical reference for the prevention and fighting of major forest fires.