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应用生态学报 ›› 2012, Vol. 23 ›› Issue (06): 1503-1510.

• 研究报告 • 上一篇    下一篇

丰林自然保护区森林可燃物模型的建立

吴志伟1,贺红士1**,梁宇1,罗旭1,蔡龙炎1,龙静2   

  1. (1中国科学院沈阳应用生态研究所森林与土壤生态国家重点实验室, 沈阳 110164; 2广西师范学院资源与环境科学学院, 南宁 530001)
  • 出版日期:2012-06-18 发布日期:2012-06-18

Establishment of standard forest fuel models for Fenglin Natural Reserve, Heilongjiang Province, China.

WU Zhi-wei1, HE Hong-shi1, LIANG Yu1, LUO Xu1, CAI Long-yan1, LONG Jing2   

  1. (1State Key Laboratory of Forest and Soil Ecology, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110164, China; 2College of Resources and Environmental Science, Guangxi Teachers Education University, Nanning 530001, China)
  • Online:2012-06-18 Published:2012-06-18

摘要: 从潜在林火行为的角度出发,依据可燃物的关键参数,利用系统聚类方法在丰林自然保护区建立标准森林可燃物模型.结果表明: 丰林自然保护区可建立3个标准可燃物模型,代表性植被类型分别为阔叶红松林(模型FL-Ⅰ)、云冷杉林(模型FL-Ⅱ)和杨桦林(模型FL-Ⅲ).依据可燃物的林分结构与组成、地表覆盖类型、水平与垂直连续性等,本研究建立的FL-Ⅰ、FL-Ⅱ和FL-Ⅲ模型与加拿大CFBPS可燃物分类系统中的C-5、C-2和D-1模型相似.3个标准可燃物模型的地表和垂直结构特征,可为野外工作者判定可燃物模型提供帮助.

关键词: 森林可燃物, 可燃物模型, 林火行为, 丰林自然保护区

Abstract: From the viewpoint of forest fire behavior, and based on the key parameters of fuels, three standard forest fuel models for the forests differed significantly in fuel characteristics and local environmental conditions in Fenglin Natural Reserve were established by using hierarchical cluster analysis. The three models were FL-Ⅰ, FL-Ⅱ, and FL-Ⅲ for the broadleaved-Korean pine forest, spruce-fir forest, and poplar-birch forest, the representative forest types in the Reserve, respectively. According to the forest structure and composition, land cover type, and horizontal and vertical continuity, the three models FL-Ⅰ, FL-Ⅱ, and FL-Ⅲ were similar to the models C-5, C-2, and D-1 in Canada CFBPS fuel classification system, respectively. The forest ground features and the horizontal and vertical characteristics of the three models established in this paper could help the investigators to identify the fuel types in fuel inventory.

Key words: forest fuel, fuel model, forest fire behavior, Fengling Natural Reserve.