CAJ | 학술논문

在野外调查和标本采集鉴定的基础上,对镜泊湖熔岩台地种子植物多样性进行了统计分析,结果表明:镜泊湖熔岩台地有野生种子植物81科270属493种,11个优势科含有的属、种数分别占50.74%和53.75%;优势科具有11个属和17个种的分布区类型,温带成分占主体;植物资源按其性质和用途分为药用、观赏等12类;按Raunkiaer生活型分类,以地面芽和一年生植物居多;按中国植被生活型分类,以多年生草本占优势,其次为一年生草本;在水分生态类型中,中生植物是主要的生态类型,旱生植物占总种数的7.51%.火山地貌对植物多样性具有深刻影响.
재야외조사화표본채집감정적기출상,대경박호용암태지충자식물다양성진행료통계분석,결과표명:경박호용암태지유야생충자식물81과270속493충,11개우세과함유적속、충수분별점50.74%화53.75%;우세과구유11개속화17개충적분포구류형,온대성분점주체;식물자원안기성질화용도분위약용、관상등12류;안Raunkiaer생활형분류,이지면아화일년생식물거다;안중국식피생활형분류,이다년생초본점우세,기차위일년생초본;재수분생태류형중,중생식물시주요적생태류형,한생식물점총충수적7.51%.화산지모대식물다양성구유심각영향.
Based on field investigation,specimens collection and identification,the diversity of seed plants in lava plateau of Jingbo Lake is statistically analyzed.The results show that there are 493 species,270 genera and 81 families of wild seed plants in lava plateau of Jingbo Lake,Heilongjiang Province.Dominant families have areal-types of 11 genera and 17 species,which is absolute advantage of temperate distribution;Plant resources can be divided into 12 classes on nature and application,such as medicinal,ornamental;On classification of Raunkiaer life style,hemicryptophyte and therophyte are major;On classification of Chinese vegetation life style,perennial herbages are predominate,the next is annual herbaceous;The species of mesophyte are the most of ecological type of water and those of xerophyte take 7.51%.The volcanic landform has a profound influence on plant diversity.