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森林火险区划是森林综合防火体系的重要基础，是林火管理的主要组成部分。依据影响森林可燃物燃烧、蔓延的主要稳定的火险因子，采用一定的数量化方法，把具有相似性的火险单元划分为一类，在此基础上进行等级区划，即所谓的火险区划。根据中华人民共和国林业行业标准，全国森
Forest fire zoning is an important foundation for comprehensive forest fire prevention system and a major component of forest fire management. Based on the main stability risk factors that affect the combustion and spread of combustible materials in forests, a certain number of methods are used to classify the similar types of fire risk units into one, and based on this classification, the so-called fire danger zoning. According to the People’s Republic of China forestry industry standards, National Forest