森林工程2017，Vol.33Issue(4)：27-33,7.
一种评价园林树种抗火性的综合方法
A Comprehensive Method for Evaluating Anti-fire of Garden Tree Species
摘要
Abstract
Combing with the results of comprehensive bio-ecological characteristics investigation,physical and chemical property determination and thermal radiation test,the anti-fire of garden tree species was evaluated.Based on the field investigations and laboratory tests,23 species of garden tree collected from the Changchun City Greening,Forest Park and Jilin Momoge Wetland Ecosystem Research Station were investigated 5 factors including bio-ecology comprehensive score,bark physical and chemical indicators comprehensive score,K1 and a value in bark temperature index model,K2 value in bark quality loss model,which were analyzed by the method of expert scoring,factor analysis,curve estimation,cluster analysis and discriminant analysis.The anti-fire ability of 23 species was divided into three types.Results indicated that Larix olgensis,Rhus Typhina L.,Juglans mandshurica Maxim,Phellodendron amurense Rupr.showed the strongest ability;Populus alba L.var.pyramidalis,Salix matsudana,Prunus padusL.,Populus alba×P.berolinensis,AcernegundoL.,Catalpa ovate,Prunus persica f.rubroplena,Populus simonii×Populus nigra,Betula platyphylla,Euonymus phellomana Loes.,Acer mono Maxim.,Ulmus pumila var.pendula,Fraxinus mandshurica showed the second strong ability;and Pinus sylvestris var.mongolica,Picea korainesis,Quercus mongolica,Pinus tabulaeformis var.mukdensis Uyeki,Pinus koraiensis,Prunus armeniaca had the weak anti-fire ability.This new comprehensive method could be used as an important basis for evaluating the anti-fire of garden tree species.关键词
园林树种/树皮/数学模型/抗火性Key words
Landscape tree/bark/mathematical model/anti-fire分类
农业科技引用本文复制引用
周勇,章林,梁纪杰,王晓娜,张吉龙,孙景花..一种评价园林树种抗火性的综合方法[J].森林工程,2017,33(4):27-33,7.基金项目
吉林省自然科学基金项目(20140101219JC) （20140101219JC）
