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森林是国家的宝贵资源和财富,它具有最大的经经效益、生态效益和社会效益。在危害和破坏森林的因素中,森林火灾是最为严重的一个因素,它远比森林病虫害、乱砍乱伐以及其它自然灾害对森林的影响严重的多。自从地球上发生森林火灾有记载以来,生长在世界各国的森林,每年发生的大火灾和特大火灾不胜枚举。例如1825年秋在北美新布隆斯威克州和缅因洲的一场大火,烧毁森林120万公顷;1871年秋在美国威斯康辛州的一次大火,烧毁森林50万公顷,烧死1500人;1915年夏在苏联西伯利亚地区的一次大火,烧毁森林1500万公顷;1976年澳大利亚发生的一次太火,烧毁森林和牧场的面积为一亿七百万公顷,占该国土地
The forest is a precious resource and wealth of the country. It has the greatest economic, ecological and social benefits. Among the factors that endanger and destroy forests, forest fires are one of the most serious factors, far more so than forest pests, deforestation and other natural disasters that affect forests to a much greater extent. Since the forest fires on Earth have been recorded, the forests and fires that have taken place in various countries of the world have been experiencing numerous large-scale fires and serious fires every year. For example, in the autumn of 1825 a large fire broke out in New Northumbria and Maine in North America, burning 1.2 million hectares of forest. In the autumn of 1871, a large fire broke out in Wisconsin, United States, burning 500,000 hectares of forest and burning 1,500 people. In 1915 In summer, a large fire in the Soviet Union in the Siberia area burned 15 million hectares of forest; in 1976, there was too much fire in Australia, burning 700 million hectares of forest and pasture, accounting for the land in the country