4种林型的早春草本植物的抗火性  

Fire Resistance of Early Spring Herbaceous Plants under Four Forest Types

作　　者：杜帅[1] 宋光辉 方海滨 单延龙[1] 尹赛男 Du Shuai;Song Guanghui;Fang Haibin;Shan Yanlong;Yin Sainan(Beihua University,Jilin City 132013,P.R.China;Station for Popularizing Forest Technique of Forest Management Division,Daxinganling Mountains Forestry Group Corp.;Jilin Provincial Center of Aerial Forest Fire Protecion;Beihua University)

机构地区：[1]北华大学,吉林市132013 [2]大兴安岭林业集团公司森林经营部技术推广站 [3]吉林省航空护林中心

出　　处：《东北林业大学学报》2018年第11期58-61,共4页Journal of Northeast Forestry University

基　　金：国家重点研发计划课题(2018YFD0600205);国家自然科学基金项目(31470497);吉林省教育厅科研规划项目(JJKH20180347KJ)资助。

摘　　要：以吉林省蛟河林业实验区4种主要林型的早春草本植物为研究对象,通过野外调查,计算物种重要值,利用灰色关联度分析方法和聚类分析方法对各林型下的早春草本植物抗火性进行研究。结果表明:各林型早春草本植物抗火性可分为强、较强、一般。适合在人工红松林下生长的抗火性强的早春草本植物为林金腰子和东北延胡索;适合在人工长白落叶松林下生长的抗火性强的早春草本植物为小叶芹、美汉草和东北延胡索;适合在蒙古栎林下生长的抗火性强的早春草本植物为美汉草、细心幌子和铃兰;适合在红松阔叶林下生长的抗火性强的早春草本植物为多被银莲花、侧金盏花和荷青花。With the early spring herbaceous plants under four main forest types in Administration Bureau for Jiaohe Forestry Experimental Area of Jilin Province,the fire resistance of early spring herbaceous plants was studied by field investigation,calculation of species important value,grey relational analysis and cluster analysis methods.The fire resistance of early spring herbaceous plants of each forest type can be divided into three categories(stronger,strong and general).The early spring herbaceous plants with strong resistance to fire and suitable for growth are Chrysosplenium lectus-cochleae,Corydalis yanhusuo(Pinus koraiensis plantation);Aegopodium alpestre,Meehania urticifolia,Corydalis yanhusuo(Larix olgensis plantation);Meehania urticifolia,Asarum sieboldii,Convallaria majalis(Quercus mongolica forest);Anemone raddeana,Adonis amurensis,Hylomecon japonica(Korean pine broadleaved forest).

关 键 词：草本植物 抗火性 灰色关联度分析 

分 类 号：S762.2[农业科学—森林保护学]