37种针阔树种抗火性能及其综合评价的研究*

林业科学 ›› 1995, Vol. 31 ›› Issue (2): 135-143.

37种针阔树种抗火性能及其综合评价的研究^*

陈存及,何宗明,陈东华,黄勇来,谢晋生

福建林学院南平 353001

收稿日期:1993-09-16 出版日期:1995-03-25 发布日期:1995-03-25

STUDIES ON THE FIRE-RESISTANCE OF 37 SPECIES OF CONIFEROUS AND BROADLEAF TREES AND IT'S APPRAISAL

Cunji Chen,Zongming He,Donghua Chen,Yonglai Huang,Jinsheng Xie

Fujian College of Forestry Nanping 353001

Received:1993-09-16 Online:1995-03-25 Published:1995-03-25

摘要/Abstract

摘要：

对福建37个针阔树种鲜叶含水率、粗脂肪、粗灰分、SiO₂、挥发油含量和燃烧热、燃点、燃烧速度等10个因子进行测试, 并应用A.I.D.方法将37个树种依因子的不同取值范围划分为6个抗火性能等级。其中棕榈、火力楠等4个树种为一级, 抗火性能最强:毛栲、木荷等9个树种为二级, 抗火性较强:格氏栲、丝栗栲等15个树种为三级; 抗火性能最差的六级是马尾松、侧柏等3个树种。研究结果揭示了南方主要针阔树种抗火性规律, 也为防火林带树种选择提供了理论依据。

关键词: 抗火性能, 针阔外树种, A.I.D.方法

Abstract:

Through the measure of moisture content, crude fat, crude ash, silica, volatile oil, burning point, combustion heat, burning speed, etc., of the leaf and the use of the method of A.I.D., 37 species of coniferous and broadleaf trees are divided into six grades according to their fire-resistance property.The four species including Trachycarpus fortunei, Michelia macclurei var.Sablbnea, etc., are in the first grade, their fire-resistance property are the best.The nine species belong in the second grade.Pinus massoniana, Platycladus orientalis and Cryptomeria fortunei belong in the sixth grade, their fireresistance property are the worst.The results as above-mentioned finally indicate the fire-resistance regulation of the main coniferous and broadleaf trees in South China and provide the theoretical evidence for the selection of fireprevention tree species.

Key words: Fire-resistance, Coniferuos and broadleaf trees species, Method of A. I. D.

陈存及,何宗明,陈东华,黄勇来,谢晋生. 37种针阔树种抗火性能及其综合评价的研究^*[J]. 林业科学, 1995, 31(2): 135-143.

Cunji Chen,Zongming He,Donghua Chen,Yonglai Huang,Jinsheng Xie. STUDIES ON THE FIRE-RESISTANCE OF 37 SPECIES OF CONIFEROUS AND BROADLEAF TREES AND IT'S APPRAISAL[J]. Scientia Silvae Sinicae, 1995, 31(2): 135-143.

图/表 4

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