塔克拉玛干沙漠北缘地区微生物气溶胶的多样性  

Microbial Aerosol Diversity in the Northern Margin of the Taklimakan Desert

作　　者：魏敏 黄玉凤 吴瑛[1] Wei Min;Huang Yufeng;Wu Ying(College of Chemistry and Chemical Engineering,Tarim University,Alar Xinjiang 843300,China)

机构地区：[1]塔里木大学化学化工学院,新疆阿拉尔843300

出　　处：《山西化工》2024年第8期9-12,15,共5页Shanxi Chemical Industry

基　　金：大学生创新创业训练计划项目(2022088)。

摘　　要：为了探究塔克拉玛干沙漠北缘地区微生物气溶胶的多样性以及对人体健康的影响,采用FKC-1型浮游空气尘菌采样器,在塔克拉玛干沙漠腹中地区进行采样,对细菌、真菌浓度以及种类进行了分析并且进行对比。结果表明:在沙尘天气,细菌菌种种类远高于真菌,而真菌数量高于细菌,在最高水平门水平,细菌在总共分为5个门,真菌分为4个门,其中真菌总数量约为细菌总数量的2.4倍。在各个等级中,细菌种类增长过快,其分配给各个菌种的数量减少,真菌数量总是高于细菌数量。In order to explore the diversity of microbial aerosols in the northern margin of the Taklimakan Desert and its influence on human health,FKC-1 type airborne dust bacteria sampler was used to sample the midstream area of the Taklimakan Desert,and the concentration and species of bacteria and fungi were analyzed and compared.The results showed that in the dust weather,the species of bacteria were much higher than that of fungi,and the number of fungi was higher than that of bacteria.At the highest level of phylum,bacteria were divided into 5 phylum and fungi into 4 phylum,of which the total number of fungi was about 2.4 times of the total number of bacteria.In each grade,the bacterial species increase too rapidly,the number of its assigned to each strain decreases,and the number of fungi is always higher than the number of bacteria.

关 键 词：生物气溶胶 优势菌种 沙尘天气 多样性 

分 类 号：X831[环境科学与工程—环境工程]