CORE
🇺🇦
make metadata, not war
Services
Services overview
Explore all CORE services
Access to raw data
API
Dataset
FastSync
Content discovery
Recommender
Discovery
OAI identifiers
OAI Resolver
Managing content
Dashboard
Bespoke contracts
Consultancy services
Support us
Support us
Membership
Sponsorship
Community governance
Advisory Board
Board of supporters
Research network
About
About us
Our mission
Team
Blog
FAQs
Contact us
珠穆朗玛峰地区东绒布冰川冰雪微生物群落及其季节变化
Authors
井哲帆
刘勇勤
+7 more
史扬
姚檀栋
康世昌
曾永辉
焦念志
骆庭伟
黄思军
Publication date
15 June 2006
Publisher
Abstract
通过流式细胞计数和构建环境样品16S rRNA基因的克隆文库,分析了珠穆朗玛峰地区东绒布冰川冰雪微生物数量和菌群结构特征及其与季节变化的关系.珠峰地区冰雪微生物的16S rRNA基因序列分属于α,β,γ-变形菌纲,放线菌门,厚壁菌门,CFB,蓝细菌,真核质体,待定门TM7共9大类,以γ-变形菌纲为主要类群,其中Acinetobacter和Leclercia属是整个菌群中的优势属.微生物的数量和菌群结构具有明显的季节特征,夏季微生物的数量高于冬季;菌群结构具有一些共有属种的同时,在夏、冬季雪中具有各自特有的属种,共有属种推测是青藏高原局地源的微生物,序列同源性分析结果表明,夏季较多细菌属种与海洋环境相关,冬季细菌则具有更强的耐冷性.微生物明显的季节变化可能是受珠峰地区夏季和冬季不同水汽来源的影响
Similar works
Full text
Open in the Core reader
Download PDF
Available Versions
Xiamen University Institutional Repository
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:dspace.xmu.edu.cn:2288/140...
Last time updated on 10/06/2020