试论宋代的气候变化与火灾  

On Climate Change and Fire of Song Dynasty

作　　者：杨帆[1] 

机构地区：[1]河北大学历史学院宋史研究中心

出　　处：《中国地质大学学报（社会科学版）》2014年第2期85-89,139,共5页Journal of China University of Geosciences(Social Sciences Edition)

摘　　要：根据历史气候变迁的相关研究成果,分别从短期时段和长期时段分析了气候变化与宋代火灾的关系。从短期时段看,火灾发生具有随季节温差和干湿程度变化而变化的特征,即春冬季火灾多,夏秋季火灾少。从长期时段来看,火灾的发生与气候的周期性变化成负相关关系,即寒冷期对应火灾高发期,温暖期对应火灾低频期。Based on related research results of historical climate change,this paper analyzes the relationship between climate change and fire in Song Dynasty from the short-term and long-term perspective.In the short run,the incidence of fire changes with the change of humidity degree and seasonal temperature difference,that is,fire breaks out more frequently in spring and winter than in summer and autumn.In the long time run,the incidence of fire and cyclical climate change are negatively correlated,that is,the cold period corresponds with high-incidence season and warm season corresponds with low-incidence season.

关 键 词：宋代 气候变化 气候因素 火灾 

分 类 号：K244[历史地理—历史学]