海洋科学2011,Vol.35Issue(2):86-91,6.
海南岛东部501站位沉积物古细菌多样性研究
Phylogenetic analysis of archaeal community from the sediment at location 501 at the east of Hainan island
摘要
Abstract
Diversity of archaea was studied in marine sediment by PCR amplification and sequence analysis of 16S rRNA. Samples were from a site at the east of Hainan island. The phylogenetic analysis revealed that archaeal population was composed of Crenarchaeota and Euryarchaeota. Mraine crenarchaeotic group I (74.6%), GROUP A(14.9%) and GROUP B(7.2%) fall into Crenarchaeota. The GROUP C sequences were closely related to ANME and Methanosarcinales. The result indicates that archaea are diversified in surface environment of subseafloor sediment and Crenarchaeota is the predominant aechaea.关键词
海洋沉积物/16S rDNA/古菌Key words
marine subseafloor sediment/ archaea分类
生物科学引用本文复制引用
刘国辉,吴后波,李翔,颜文..海南岛东部501站位沉积物古细菌多样性研究[J].海洋科学,2011,35(2):86-91,6.基金项目
中国科学院知识创新工程重要方向项目(KZCX2-YW-211-03) (KZCX2-YW-211-03)
中国科学院南海海洋研究所创新领域前沿项目(lyqy200312) (lyqy200312)