摘要
通过森林抚育不但要提高森林质量、林地生产力,还要通过抚育间伐、修枝、割灌等系统工程措施的综合运用,割除杂灌,降低林下可燃物的聚集,间伐抚育降低密度,采伐风倒木和干枯木,改善林分卫生状况、修枝来抬升枝下高,切断地表火向树冠火传播通道,使得林分防火性能大幅提高。
Forest management is not only contributing to quality improvement and production increase of forest,but also contributing to forest fire control by comprehensive measures like pruning,shrub clearing,thinning and clearing away the wind-fell wood and dead wood to block the spread approach of fire as well as reduce the possibility of fire occurrence in forest.
出处
《陕西林业科技》
2011年第2期76-78,81,共4页
Shaanxi Forest Science and Technology
关键词
秦岭林区
森林抚育
防火技术
Forest area in Qinling Mountains
forest tending
fire control
