高格斯台罕乌拉自然保护区大型真菌区系分布研究  

Study on the Flora Distribution of Macrofungi in Gaogesitai Hanwula Nature Reserve

作　　者：姜海燕[1] 白慧 丛林[1] 史东明 李少鹏 张旭州 王义贺 郭鑫 Jiang Haiyan;Bai Hui;Cong Lin;Shi Dongming;Li Shaopeng;Zhang Xuzhou;Wang Yihe;Guo Xin(College of Forestry,Inner Mongolia Agricultural University,Hohhot Inner Mongolia 010018,China;Management Office of Xinhua Park,Hohhot Inner Mongolia 010030,China)

机构地区：[1]内蒙古农业大学林学院,内蒙古呼和浩特010018 [2]呼和浩特市新华公园管理处,内蒙古呼和浩特010030

出　　处：《西南林业大学学报（自然科学）》2022年第6期88-95,共8页Journal of Southwest Forestry University：Natural Sciences

基　　金：阿鲁科尔沁旗生物多样性专项调查与保护规划服务项目(AQJYZX-2018TP047-FW)资助;内蒙古大学生创新创业项目(201810129013)资助;教育部高等学校科技创新工程重大项目培育资金资助;教育部重大项目(707014)资助。

摘　　要：以高格斯台罕乌拉自然保护区为研究对象,选取4种典型植被群落,采用样地法进行调查,并结合形态学进行鉴定,探明保护区内大型真菌种群资源区系分布及与植物的关系。结果表明:鉴定发现大型真菌171种,隶属于47科99属,其中小脆柄菇科、球盖菇科、丝盖伞科等7科为优势科,杯伞属、韧革菌属、乳菇属等10属为优势属;在地理区系组成上,主要以世界广泛分布属和北温带分布属为主,分别占已知区系类型总属数的50.50%和21.21%,热带-亚热带分布属和东亚分布属占比较小,分别占已知区系类型总属数的10.10%和1.01%。大型真菌区系组成比例和植物区系组成比例在北温带分布属之间呈高度相关,在世界广泛分布属之间和热带-亚热带分布属之间呈低度相关;大型真菌区系组成与植物区系组成具有明显的相关性,随着植物区系组成比例的增高而增高。Taking the Gaogesitai Hanwula Nature Reserve as the research object,the flora distribution and the relationship with plants of the macrofungal population resources in the reserve were investigated.Four typical vegetation communities were selected for investigation using the sample plot method and identified based on morphology.The findings revealed that a total of 171 species of macrofungi were found,belonging to 47 families and99 genera,among which 7 species of Psathyrellaceae,Strophariaceae and Inocybaceae were the dominant families,Clitocybe,Stereum and Lactarius,were the dominant genera.In terms of geographical floristic composition,the world’s widely distributed genus and the north temperate genus are the main ones,accounting for 50.50%and21.21%of the total known floristic types,respectively,while the tropical-subtropical genus and the East Asian genus account for a smaller proportion,accounting for 10.10%and 1.01%of the total number of known floristic types,respectively;the proportion of macrofungal flora and the proportion of flora are highly correlated among genera distributed in the north temperate zone,and are widely distributed among genera in the world and tropicalsubtropical.There is a low correlation between the subtropical distribution genera.The macrofungal flora composition has obvious correlation with the flora composition,and it increases with the increase of the flora composition ratio.

关 键 词：大型真菌 植物区系 群落 自然保护区 

分 类 号：Q949.32[生物学—植物学] S718.8[农业科学—林学]