| 八达岭森林健康示范区森林火险等级区划的研究 |
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| 引用本文： | 谷建才,陆贵巧,吴斌,余新晓,白顺江,张锁成,李校.八达岭森林健康示范区森林火险等级区划的研究[J].河北农业大学学报,2006,29(3):46-48. |
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| 作者姓名： | 谷建才 陆贵巧 吴斌 余新晓 白顺江 张锁成 李校 |
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| 作者单位： | 北京林业大学,北京,100083;河北农业大学,河北,保定,071000;河北农业大学,河北,保定,071000;北京林业大学,北京,100083;河北省林业局,河北,石家庄,051000 |
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| 基金项目： | 北京市森林健康经营技术与示范项目 |
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| 摘 要： | 针对八达岭森林健康示范区森林火灾发生特点与规律,选取海拔高度、郁闭度、经营措施、距旅游点的距离、优势树种、林道距离6个影响林火发生较大的因子,运用聚类分析的方法,对八达岭森林健康示范区的121个小班进行了森林火险等级区划,把森林健康示范区分成3个火险等级区,通过实际调查,分类小班和实际情况较一致,为林业部门进行森林火灾管理提供有价值的参考,从而达到防灾减灾,保护森林资源的目的。
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| 关 键 词： | 林火 火险等级 聚类分析 聚类因子 |
| 文章编号： | 1000-1573（2006）03-0046-03 |
| 收稿时间： | 2006-01-15 |
| 修稿时间： | 2006-01-15 |
Study on the division of grade of fire in the forest health demonstration area of Badaling |
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| GU Jian-cai,LU Gui-qiao,WU Bin,YU Xin-xiao,BAI Shun-jiang,ZHANG Suo-cheng,LI Xiao.Study on the division of grade of fire in the forest health demonstration area of Badaling[J].Journal of Agricultural University of Hebei,2006,29(3):46-48. |
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| Authors: | GU Jian-cai LU Gui-qiao WU Bin YU Xin-xiao BAI Shun-jiang ZHANG Suo-cheng LI Xiao |
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| Institution: | 1. Beijing Forestry Univiersity, Beijing 100083, China; 2. Agricultural University of Hebei, Bacding 071000, China; 3. Forestry Bureau of Hebei Province, Shijiazhuang 051000, China |
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| Abstract: | Base on the feature and law of forest fire in the forest health demonstration area of Badaling,in this paper the altitude,forest coverage,the management measure,the distance to travel sites,the superiority kind of trees and the distance from roads has been taken as the factors of influencing forest fire.By means of Cluster's analysis,the 121 primary classes of the forest health demonstration area of Badaling were divided into 3 grade of fire areas.It has been proved to be true according to the actual investigation.This can provide the valuable references for the forestry department to manage the forest fire,and can help to reduce disasters and defend and protect forest resources. |
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| Keywords: | forest fire grade of fire cluster's analysis cluster's factor |
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