福建是南方重点林区。林中杂草丛生,可燃物分布面宽;山田交错,农田多座落在深山夹谷,相当一部分农民居住在山林里,来自生产生活上的火源多;多林的北部、西北部地区在冬春季节经常出现持续十天以上的霜冻干燥天气,草木易燃,这时野外用火又最频繁,火险等级高。五十年代每年平均发生林火为3010次,过火面积为117.4万亩,六十年代每年平均发生林火为1949次, Fujian is a key forest area in the south. Forest overgrown with a wide distribution of combustibles; staggered mountains, farmland and more located in the valley, a considerable number of farmers living in the mountains, from the production of fire and more; northern and northern regions of the forest in the Winter and spring often persist for more than ten days of frost and dry weather, grass and flammable, then the most frequent use of fire in the wild, high level of fire danger. In the 1950s, there were an average of 3010 forest fires each year, with an area of ​​1 .744 million mu. There were an average of 1949 forest fires each year in the 1960s,