中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 地质与地球物理研究所
  3. 中国科学院地质与地球物理研究所
  4. 兰州油气中心
SEASONAL EFFECTS IN SOIL MICROBIAL COMMUNITIES ALONG A PRECIPITATION GRADIENT IN THE NORTHEASTERN TIBETAN PLATEAU

文献类型：期刊论文

作者Zhang Gaoqing1,3; Si Guicai1; Lei Tianzhu1; Yuan Yanli2; Zhang Gengxin2
刊名FRESENIUS ENVIRONMENTAL BULLETIN
出版日期2017
卷号26期号:11页码:6559-6570
关键词Seasonal Effects Microbial Community Structure Soil Depth Tibet Plateau
ISSN号1018-4619
文献子类Article
英文摘要Seasonal changes in soil microbial communities along an annual precipitation were investigated by using phospholipid fatty acids (PLFA) analysis from samples collected in summer and winter in 2009 from the northeastern Tibetan Plateau. Total PLFA concentration, which is indicative of microbial biomass, was high in summer and low in winter suggest that seasonal changes have significant effects on soil microbial biomass, mainly affected by precipitation other than temperature. What's more, bacteria, Gram-positive bacteria, Gram-negative bacteria and actinomycetes biomass was significant high in summer than that in winter suggest that precipitation had various effects on soil microbial communities in different seasons. In different soil depths, precipitation had different effects on microbial communities. Precipitation had significantly positively correction with bacteria, Gram-positive bacteria, Gram-negative bacteria and actinomycetes biomass in four soil depths (0-5, 5-10, 10-20, 20-40 cm) in summer. But in winter, precipitation had a long-term effect on soil microbial communities, and it was only strongly positive with the bacteria and fungi-PLFAs in the 0-10 cm soil surface, and not significantly correlation with precipitation in 10-40 cm.
WOS关键词BIOMASS ; MANAGEMENT ; GRASSLAND ; DROUGHT ; FUNGI ; DEPTH
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000417007300030
出版者PARLAR SCIENTIFIC PUBLICATIONS (P S P)
资助机构National Natural Science Foundation of China(41471055) ; Chinese Academy of Sciences(Y508RC1SGC) ; National Natural Science Foundation of China(41471055) ; Chinese Academy of Sciences(Y508RC1SGC) ; National Natural Science Foundation of China(41471055) ; Chinese Academy of Sciences(Y508RC1SGC) ; National Natural Science Foundation of China(41471055) ; Chinese Academy of Sciences(Y508RC1SGC)
源URL[http://ir.iggcas.ac.cn/handle/132A11/62674]  
专题地质与地球物理研究所_兰州油气中心
通讯作者Zhang Gengxin
作者单位1.Chinese Acad Sci, Gansu Prov Key Lab Petr Resources Res, Inst Geol & Geophys, Key Lab Petr Resources, Lanzhou 730000, Gansu, Peoples R China
2.Chinese Acad Sci, Inst Tibetan Plateau Res, Lab Alpine Ecol & Biodivers, Beijing 100101, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 Zhang Gaoqing,Si Guicai,Lei Tianzhu,et al. SEASONAL EFFECTS IN SOIL MICROBIAL COMMUNITIES ALONG A PRECIPITATION GRADIENT IN THE NORTHEASTERN TIBETAN PLATEAU[J]. FRESENIUS ENVIRONMENTAL BULLETIN,2017,26(11):6559-6570.
APA Zhang Gaoqing,Si Guicai,Lei Tianzhu,Yuan Yanli,&Zhang Gengxin.(2017).SEASONAL EFFECTS IN SOIL MICROBIAL COMMUNITIES ALONG A PRECIPITATION GRADIENT IN THE NORTHEASTERN TIBETAN PLATEAU.FRESENIUS ENVIRONMENTAL BULLETIN,26(11),6559-6570.
MLA Zhang Gaoqing,et al."SEASONAL EFFECTS IN SOIL MICROBIAL COMMUNITIES ALONG A PRECIPITATION GRADIENT IN THE NORTHEASTERN TIBETAN PLATEAU".FRESENIUS ENVIRONMENTAL BULLETIN 26.11(2017):6559-6570.

入库方式： OAI收割

来源：地质与地球物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。