In this task you are given a Chinese paragraph related to a criminal case, your job is to give an answer of what the criminal charge is. Take note a) if there are multiple charges only one needs to be outputted b) the criminal charge should be in Chinese. 

广东省梅州市梅县区人民检察院指控，2016年3月28日12时30分许，被告人张某甲在梅州市梅县区松口镇蓬下村张某乙石米厂宿舍背后“蓬辣头”山场燃烧芒杆和杂草时，因火苗吹到山上引燃植被，引发森林火灾。火灾发生后，被告人张某甲用手机拨打“119”电话并叫工友帮忙打电话报警，火灾于当天下午4时被扑灭。经梅州市梅县区森林防火指挥办公室现场勘验鉴定，“篷辣头”山场过火面积共计116亩，折7.73公顷，全部为有林地。
失火