木荷生物防火工程的应用效果研究

进行了木荷防火林带的模拟火烧试验，并对木荷针叶树混交林燃烧性作了定量分析，结果表明，木荷防火林带能够有效地阻隔地表火和树冠火蔓延；通过合理规划与布局，可从宏观上控制林火蔓延，防止大面积森林火灾发生；木荷在混交林中可成为间歇式的限制性林火蔓延带，降低林分燃烧性，形成微观密集型的防火网络体系，控制森林火灾发生。

STUDIES ON THE APPLIED EFFECTIENESS OF BIOLOGICALFIRE PREVENTION NETWORK OF SCHIMA

n this paper, the simulated burning and quantitative analysts of the combustibilityof mixed forest of Schima and conifer were studied. The results show that the apreadof ground fire and canopy fire can be separated effectively by forest belt of fireprevention; through rational planning and distribution, the forest fire spread can becontrolled and large area forest burning can be prevented form the macroscopic Pointof view. In mixed stand ,Schima become intermission type of restricted forest fireprevention network system and the combustibility of mixed stand of Schima andconifer is decreased to control forest burning.