| 舒立福,田晓瑞,徐忠忱.森林可燃物可持续管理技术理论与研究[J].火灾科学,1999,8(4):18-24. |
| 森林可燃物可持续管理技术理论与研究 |
| The Research and Application of the Sustainable Management Technique of Forest Fuel |
| 投稿时间：1999-01-19 |
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| DOI：10.3969/j.issn.1004-5309.年.期.顺序 |
| 基金项目: |
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| 中文关键词: 可燃物 计划火烧 防火林带 防火树种 |
| 英文关键词:Fuel Prescribed burning Fire-resistant forest belts Fire-resistant tree species |
| 摘要点击次数: 681 |
| 全文下载次数: 764 |
| 中文摘要: |
| 实现森林可燃物可持续管理是减少和控制森林火灾的基础。本文介绍了基于可燃物管理的防火林带和计划火烧的预防和控制森林火灾方法。防火林带阻火机理有三个层次:防火树种、结构合理的防火林带及其形成的火环境。枝叶茂盛的树冠能有效阻挡火焰的蔓延;良好的林带结构易于形成不利于可燃物燃烧的环境,防火林带组成的网格还对大面积的针叶纯林有机械隔离的作用。计划火烧是充分利用火的有利作用,控制其有害作用。计划火烧可改善野生动物的栖息环境,提高草场的产量和牧草质量,改善林地景观、防治病虫害和促进林木生长。它还能促进凋落物的转化,增加土壤养分,降低森林火灾危险性。目前计划火烧已成为森林经营和资源管理的一项重要措施。 |
| 英文摘要: |
| Sustainable management of forest fuel is the basic of reducing and control over forest fire. The paper states the ways of fire prevention in the base of sustainable management of forest fuel. The mechanism of fire\|resistant forest belts lies three levels. These are fire\|resistant tree species, fire\|resistant forest belts with rational tructure and its fire environment. The crown with flourish branches and leaves can effectively stop fire spreading. The fire\|resistant forest belts with rational structure can easily form the environment, which is unfavorable to fuel burning. The belts also make the fuel discontinuity. The net of fire\|resistant forest belts separate the large area of coniferous forest automatically. Prescribed aburning is to make use of the beneficial effects of fire and control its destructive effects. It improves the habitats of animals and increases the quality and quantity of pasture. Prescribed burning can improve the landscape of forest and prevent plant diseases and insect pests. It also speeds up the growth of trees, increases the soil nutrient and decreases the danger of forest fire. Today prescribed burning has become an important tools in forest and resources management. |
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