连城国家级自然保护区外生菌根真菌多样性调查分析  

Investigation and Analysis of Ectomycorrhizal Fungi Diversity in Liancheng National Nature Reserve

作　　者：蒋长生 张晓梅 张亮 朱学泰[2] JIANG Changsheng;ZHANG Xiaomei;ZHANG Liang;ZHU Xuetai(Gansu Liancheng National Nature Reserve Management Burea,Lanzhou 730300,China;School of Life Sciences,Northwest Normal University,Lanzhou 730700,China)

机构地区：[1]甘肃连城国家级自然保护区管理局,甘肃兰州730300 [2]西北师范大学生命科学学院,甘肃兰州730070

出　　处：《中国食用菌》2024年第3期15-21,共7页Edible Fungi of China

基　　金：甘肃省林业和草原科技计划项目(2016kj001)。

摘　　要：外生菌根真菌是森林生态系统的重要组成部分,对森林的生产力、稳定性和生物多样性有显著影响。连城保护区是我国黄土高原和青藏高原过渡区域以森林生态保护为主的国家级自然保护区,具有丰富而独特的外生菌根真菌资源,但其物种多样性和分布规律一直未进行系统研究。经过5年的调查、采集和分类鉴定,在连城国家级自然保护区共收集到15科、20属、70种外生菌根真菌,并对这些物种在保护区内的多样性和分布规律进行了分析。Ectomycorrhizal fungi are an important part of forest ecosystems and have significant impacts on forest productivity,stability and biodiversity.Liancheng Nature Reserve is a national nature reserve in the transition area between the Loess Plateau and the Qinghai-Tibet Plateau,which is a national nature reserve with forest ecological protection,which has abundant and unique ectomycorrhizal fungal resources,but its species diversity and distribution have not been systematically studied.After 5 years of investigation,collection and classification,a total of 70 species of ectomycorrhizal fungi from 15 families,20 genera were found in Liancheng National Nature Reserve,then the species diversity and the distribution of these species in the reserve was analyzed.

关 键 词：外生菌根真菌 连城国家级自然保护区 物种多样性 生态分布 

分 类 号：S646.9[农业科学—蔬菜学]