Flammability Ranking of Major Species of Trees and Shrubs in Daxing’anling Area of Northeastern China

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    摘要 Factoranalysisandexpertscoringmethodswereusedtorankflammabilityof16majorspeciesoftreesandshrubsinDaxing’anlingareaofnortheasternChina,basedon6flammabilityvariables,i.e.,airdrymoisturecontent,absolutedrymoisturecontent,ignitionpoint,ashcontent,heatofcombustionandextractivecontentmeasuredonleaves,barksandtwigs.Outof16speciesevaluated,forleaves’flammability,LarixgmeliniwasthesmallestandPinussylvestrisvar.mongolicawasthebiggest;forbarks’flammability,SalixkoreensiswasthesmallestandP.sylvestrisvar.mongolicawasthebiggest;andfortwigs’flammability,PopulusdavidianawasthesmallestandLedumpalustrevar.dilatatumwasthebiggest.Theflammabilityrankingbasedontheintegratedscoresofleaves,barksandtwigssuggestedthatPrunuspadus,Betuladahurica,andL.gmeliniwerethetop3lessflammablespeciesandthatL.palustrevar.dilatatum,P.sylvestrisvar.mongolica,andR.simsiiwerethetop3moreflammablespecies.Thisrankingagreedwellwithcurrentstandardsandexperienceandshouldhelpthespeciesselectionforbuildingfire-breakforestbeltsinthestudyregion.
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    出版日期 2012年04月14日(中国Betway体育网页登陆平台首次上网日期,不代表论文的发表时间)
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