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吉林省由于采取一系列的防火措施,连续五年没有发生大的森林火灾,1985年平均森林火灾受害率为2‰。 85年,吉林省的护林防火任务十分艰巨,存在许多不利因素;(1)春季森林防火期干旱少雨,大风天气多,秋季早霜晚雪,使秋季森林防火期延长;(2)林下植物生长茂盛,多数地方由于多年没有发生山火,林内可燃物增多,危险性增大;(3)在农业、林业生产实行承包责任制后,林区群众从事多种经营的积极性空前高涨,入山农民越来越多,去年吉林省部分地区又遭受严重水灾,为解决生产自救,大量群众进入林区从事副业生产,林内人烟遍布,火源急骤增
As a result of a series of fire prevention measures taken in Jilin Province, no major forest fires took place for five consecutive years. In 1985, the average forest fire damage rate was 2 ‰. In 85 years, Jilin Province’s forest fire prevention task is arduous, which has many unfavorable factors. (1) In spring, the forest fire season is arid and rainy, with strong windy weather and early autumn frost and late-night snow, which prolong the firebreak period of autumn forest. (2) (3) After the contractual responsibility system was implemented in agriculture and forestry production, the enthusiasm of the people in the forest areas engaged in diversification was unprecedentedly high. The higher the number of peasants in the mountains, More and more last year, some areas in Jilin Province suffered heavy flooding again. In order to solve the problem of self-help in production and a large number of people engaged in sideline production in the forest areas, there were many people in the forest and the fire source suddenly surged