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林业科学 ›› 2011, Vol. 47 ›› Issue (12): 101-105.doi: 10.11707/j.1001-7488.20111215

• 论文 • 上一篇    下一篇

天山中部林区主要树种理化性质及燃烧性分析

梁瀛1, 张思玉2, 努尔古丽1, 张毓涛1, 程平1   

  1. 1. 新疆林业科学院 乌鲁木齐 830022;2. 南京森林警察学院 南京 210046
  • 收稿日期:2010-04-14 修回日期:2010-08-20 出版日期:2011-12-25 发布日期:2011-12-25
  • 通讯作者: 张思玉

Physical and Chemical Properties and Combustibility of Main Wood Species in the Central Part of Tianshan Mountains

Liang Ying1, Zhang Siyu2, Nuerguli1, Zhang Yutao1, Cheng Ping1   

  1. 1. Xinjiang Academy of Forestry Sciences Urumqi 830022;2. Nanjing Forest Police College Nanjing 210046
  • Received:2010-04-14 Revised:2010-08-20 Online:2011-12-25 Published:2011-12-25

摘要:

对天山中部林区9种主要树种的含水率、热值、灰分及抽提物进行测定,利用多元统计方法和可燃性指数综合评价体系,对天山中部主要树种的变化特征进行综合评价。树种燃烧性大小依次为: 方枝柏>天山云杉>黑果小檗>山楂>忍冬>欧洲山杨>山柳>天山花楸>宽刺蔷薇。这些研究可为新疆天山森林林火发生预报、林火行为预报、灭火指挥、营林用火、生物防火等方面提供重要依据。

关键词: 天山, 森林可燃物, 燃烧性

Abstract:

Forest fuel is burning elements of forest fire, and the various species have different combustibility. In this study we measured the moisture content, caloric values, ash content and extractives content of 9 main woody species in the central part of Tianshan Mountains. The variation characteristics of fuel index of different woody species were evaluated by the integrative evaluation system with multivariate statistical methods and combustible indicators. The result showed that Sabina saltuaria > Picea schrenkiana var. tianschanica > Berberis heteropoda > Crataegus pinnatifida > Lonicera tatarica > Populus tremula > Salix depressa > Sorbus tianschanica > Rosa platyacantha. Therefore, this study would provide a basis for forest fire occurrence prediction, forest fire action prediction, extinguishing direct, forestation firing, biology fireproofing and so on.

Key words: Tianshan Mountains, forest fuel, combustibility

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