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辽宁东部山区是辽宁省重点林区。属长白山森林植物区系,是温带针阔混交林。全区森林而积千余万亩,蓄积三千多万立米,是人工林与次生林并重的林区,由于森林火灾频频发生,对森林资源危害严重,现以清原、新宾、抚顺三个县的调查为例,进行探讨森林火发生的规律及其预防。一、火源分析辽宁东部林区火灾属于人为火灾。自然火灾未发生过。在人为火灾中,可分为两类:一类属于生产性火源,这一类火源多数是农村集体、企业和个人烧荒、烧地格、烧茬子引起的;另一类属于非生产火灾,主要是野外烤干粮、吸烟、上坟烧纸、玩火等引
Liaoning’s eastern mountainous areas are the key forest areas in Liaoning Province. Is a Changbai Mountain forest flora, is temperate coniferous and broad-leaved forest. Due to frequent forest fires, the forest resources are seriously endangering the forest resources. Three counties of Qingyuan, Xinbin and Fushun counties For example, to investigate the law and prevention of forest fire. First, the fire source analysis Fire in the eastern Liaoning forest is a man-made fire. Natural fire has not happened before. In man-made fires, they can be divided into two categories: one belongs to a productive source of fire, most of which are caused by the burdens of the rural collectives, enterprises and individuals, burning of burned grids and burning of stubble seeds; the other is of non-production fires , Mainly dry grilled food in the wild, smoking, burning paper on the grave, playing with fire and other cited