三湖自然保护区不同林型天牛科昆虫多样性  

Diversity of Cerambycidae Species among Different Forest Types in Sanhu National Nature Reserve

作　　者：王佳生 佟佳琦 王惠莹 姜亚鹏 赵红蕊[1] 由国志 姚秀芝 赵士臣 WANG Jiasheng;TONG Jiaqi;WANG Huiying;JIANG Yapeng;ZHAO Hongrui;YOU Guozhi;YAO Xiuzhi;ZHAO Shichen(Forestry College of Beihua University,Jilin 132013,China;Jilin Forestry Survey and Design Institute,Jilin 130022,China;Forest Pest Control and Quarantine Station of Yushu Forestry Bureau,Yushu 130400,China;Forest Pest Control and Quarantine Station of Panshi City,Panshi 132300,China)

机构地区：[1]北华大学林学院,吉林吉林132013 [2]吉林省林业勘察设计研究院,吉林长春130022 [3]榆树市林业局森林病虫防治检疫站,吉林榆树130400 [4]磐石市森林病虫防治检疫站,吉林磐石132300

出　　处：《北华大学学报（自然科学版）》2024年第2期162-169,共8页Journal of Beihua University（Natural Science）

基　　金：吉林省自然科学基金项目(YDZJ202301ZYTS504);长白山区昆虫生物多样性与生态系统功能重点实验室项目(YDZJ202102CXJD032);科技部科技支撑计划项目(2012BAD19B0705,2014Y110600);北华大学大学生创新创业训练计划项目(202210201300)。

摘　　要：在吉林松花江三湖国家级自然保护区采用飞翔拦截诱捕器调查3种不同林型天牛科昆虫多样性、群落结构,并分析其与林分因子的关系。本次调查共诱捕到天牛科昆虫成虫5亚科21属22种100头。其中,沟胫天牛亚科(Lamiinae)和花天牛亚科(Lepturinae)为优势类群,沟胫天牛亚科物种数和个体数在各林型间差异不显著,花天牛亚科物种数和个体数在各林型间差异显著。四点象天牛(Mesosa myops)在3种林型中均为优势种,斑胸驼花天牛(Pidonia similis)在阔叶混交林(KYHJ-Ⅰ)中个体数显著高于其他林型。3种林型共有的天牛种类有4种,KYHJ-Ⅰ和红松混交林(HSHJ-Ⅱ)共有的种类有7种,KYHJ-Ⅰ和白桦林(BHL-Ⅲ)共有的种类有6种,HSHJ-Ⅱ和BHL-Ⅲ共有的种类有5种。除斑胸驼花天牛外,其余天牛个体数在各林型间差异不显著。个体数、物种数、丰富度指数、多样性指数和均匀度指数均在KYHJ-Ⅰ中最高、BHL-Ⅲ最低,各林型间群落相似性均为中等不相似水平。典范对应分析结果显示:对平均树高响应较强的为双斑楔天牛(Saperda subobliterata),对植被盖度响应较强的为曲纹花天牛(Leptura annularis),对枯落物厚度、郁闭度和平均胸径响应较强的为四点象天牛。Intercepted traps were used to investigate the diversity and community structure of Cerambycidae in 3 different forest types in Sanhu National Nature Reserve,Jilin Province,and to analyze their relationships with forest factors.A total of 100 Cerambycidae of 22 species of 21 genera of 5 subfamilies were trapped in this survey.Among them,Lamiinae and Lepturinae were the dominant taxa,the number of species and individuals of Lamiinae had no significant difference among 3 forest types,and the number of species and individuals of Lepturinae differed significantly among 3 forest types.Mesosa myops was the dominant species in 3 forest types,and the number of individuals of Pidonia similis in KYHJ-Ⅰwas significantly higher than that of other forest types.4 species were shared among 3 forest types,7 species were shared between KYHJ-Ⅰand HSHJ-Ⅱ,6 species were shared between KYHJ-Ⅰand BHL-Ⅲ,and 5 species were shared between HSHJ-Ⅱand BHL-Ⅲ.With the exception of Pidonia similis,the number of individuals of Cerambycidae had no significant difference among forest types.The number of individuals and species,richness index,diversity index and evenness index were all the highest in KYHJ-Ⅰand lowest in BHL-Ⅲ,and community similarity among forest types was at moderately dissimilar levels.According to the results of the canonical correspondence analysis,the stronger response to mean tree height was for Saperda subobliterata,the stronger response to vegetation cover was for Leptura annularis,and the stronger response to litter thickness,depression,and mean diameter at breast height was for Mesosa myops.

关 键 词：三湖自然保护区 林型 天牛科昆虫 物种多样性 

分 类 号：S763[农业科学—森林保护学]