森林火灾是森林的重大灾害,烧毁林木和森林植物,不仅破坏森林环境,引起水土流失,烧死森林动物,使森林发生逆行演替,同时,对生态环境也将造成恶劣的影响。再说,森林火灾的扑救,要动用大量的人力和物力,尤其是大面积森林火灾损失严重,耗资巨大,会给国民经济带来重大的影响。 Forest fires are a major disaster of forests, burning forest trees and forest plants, not only destroying the forest environment, causing soil and water loss, burning dead forest animals, causing the forests to undergo retrograde succession, but also adversely affecting the ecological environment. In addition, a large amount of manpower and material resources are required for forest fire suppression. In particular, the loss of large-scale forest fires is so serious and costly that it will have a significant impact on the national economy.