| 北京市八达岭林场不同林型林下可燃物调查分析 |
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| 引用本文： | 郭利峰,牛树奎,阚振国.北京市八达岭林场不同林型林下可燃物调查分析[J].林业调查规划,2007,32(2):134-137. |
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| 作者姓名： | 郭利峰 牛树奎 阚振国 |
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| 作者单位： | 1. 北京林业大学省部共建森林培育与保护教育部重点实验室,北京,100083
2. 北京武警警种指挥学院,北京,102202 |
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| 摘 要： | 通过样地调查和样品处理,分析了八达岭林场3种林型林下各类可燃物的含水率及可燃物负荷量,得出结论:各林型中地被物层含水率最低,负荷量最大,是林下可燃物的主要组成部分;林下可燃物负荷量依次为:油松纯林＞油松阔叶混交林＞阔叶林,林下可燃物含水率为:阔叶林＞油松阔叶混交林＞油松纯林;油松林负荷量大,含水率小,又含有较多的油脂,具有较高的火险等级.对油松林提出了相应防火建议.
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| 关 键 词： | 可燃物 含水率 负荷量 油松林 森林防火 八达岭林场 |
| 文章编号： | 1671-3168（2007）02-0134-04 |
| 收稿时间： | 2006-11-27 |
| 修稿时间： | 2006年11月27 |
Investigation and Analysis of Combustible Materials under Different Forest Types of Badaling Center in Beijing |
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| GUO Li-feng, NIU Shu-kui.Investigation and Analysis of Combustible Materials under Different Forest Types of Badaling Center in Beijing[J].Forest Inventory and Planning,2007,32(2):134-137. |
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| Authors: | GUO Li-feng NIU Shu-kui |
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| Abstract: | The moisture content and charge capacity of combustible materials under 3 different forest types were analyzed by plots survey and sample process in Badaling Center.The results showed that the dead ground covers which were major part of combustible materials contained the lowest moisture and the highest charge.And the order of charge capacity was as followed: the coniferous forest > the coniferous and broad > the broad;the order of moisture content as: the broad forest > the coniferous and the broad > the coniferous forest.The highest charge and the lowest moisture content as well as much more pine resin made the Pinus tabulaeformis forest have the high risk of forest fire.Then the paper put forward the suggestions for fire prevention. |
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| Keywords: | combustible materials moisture content charge capacity Pinus tabulaeformis forest forest fire prevention Badaling Center |
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