[1]肖化顺,刘发林,向顺常,等.马尾松群落防火林带有效宽度模型研究[J].西北林学院学报,2008,23(01):134-137.
 XIAO Hua-shun,LIU Falin,XIANG Shun-chang,et al.Effective Width Model of Fire-preventing Forest Belts for Pinus massoniana[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2008,23(01):134-137.
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马尾松群落防火林带有效宽度模型研究 ()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第23卷
期数:
2008年01期
页码:
134-137
栏目:
森林资源与保护
出版日期:
2008-01-30

文章信息/Info

Title:
Effective Width Model of Fire-preventing Forest Belts for Pinus massoniana
作者:
肖化顺; 刘发林; 向顺常; 刘大鹏; 王伟
中南林业科技大学,测绘科学与技术学院,湖南,长沙,410004;怀化市林业局,湖南,怀化,418000;中南大学,长沙,410004
Author(s):
XIAO Hua-shun; LIU Falin; XIANG Shun-chang; LIU Da-peng; WANG Wei
关键词:
马尾松 木荷 防火林带 模型
分类号:
S762.34
文献标志码:
A
摘要:
马尾松是我国南方造林绿化的先锋树种,由于马尾松群落结构单一,林内干燥,可燃物载量大,是森林火灾多发群落,而其防火林带建设特别是防火林带的有效宽度指标却没有具体的技术参数标准,为此,选择有代表性的马尾松群落,利用两次火烧试验结果,引入影响林火蔓延的坡度因子和风速因子,建立了以马尾松木荷防火林带的有效宽度模型,模拟结果表明:在南方低山丘陵区(坡度20°~30°,风级2~4级),可营造行距3米的木荷防火林带4~5行,同时提供了相应坡度与风级条件下,木荷防火林带有效宽度的技术参数标准.

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备注/Memo

备注/Memo:
国家林业局科技项目"长江流域退化天然林改造技术研究"(069320)
更新日期/Last Update: 2010-04-29