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Variations of Microbial Communities and the Contents and Isotopic Compositions of Total Organic Carbon and Total Nitrogen in Soil Samples during Their Preservation

文献类型：期刊论文

作者Tao Qianye1; Li Yumei1; Wang Guo'an2; Qiao Yuhui2; Liu Tung-Sheng3
刊名ACTA GEOLOGICA SINICA-ENGLISH EDITION
出版日期2009-02-01
卷号83期号:1页码:114-120
关键词BIOLOG carbon isotope nitrogen soil microbe
ISSN号1000-9515
DOI10.1111/j.1755-6724.2009.00013.x
文献子类Article
英文摘要Semi-sealed preservation of soil samples at different moisture of 4% and 23%, respectively, was simulated to observe the variations of soil microbial communities and determine the contents and isotopic compositions of the total organic carbon and total nitrogen on the 7th and 30th day, respectively. The results show that during preservation, the quantity of microbial communities tended to increase first and then decrease, with a wider variation range at higher moisture (23%). At the moisture content of 23%, the microbial communities became more active on the 7th day, but less after 30 days, and their activity was stable with little fluctuation at the moisture content of 4%. However, there were no significant changes in the contents and isotopic compositions of the total organic carbon and total nitrogen. During preservation, the responses of soil microbes to the environment are more sensitive to changes in the total nitrogen and organic carbon contents. It is thus suggested that the variations of microbial communities have not exerted remarkable impacts on the isotope compositions of the total nitrogen and total organic carbon.
WOS关键词NATURAL-ABUNDANCE ; STABLE ISOTOPES ; SOUTH CHINA ; DISCRIMINATION ; DECOMPOSITION ; EVOLUTION ; ECOSYSTEM ; PATTERNS ; ECOLOGY ; RECORD
WOS研究方向Geology
语种英语
WOS记录号WOS:000263831000013
出版者WILEY-BLACKWELL PUBLISHING, INC
资助机构National Natural Science Foundation of China(40772112 ; National Natural Science Foundation of China(40772112 ; President Foundation of Graduate University of the Chinese Academy of Sciences ; President Foundation of Graduate University of the Chinese Academy of Sciences ; 40302024) ; 40302024) ; National Natural Science Foundation of China(40772112 ; National Natural Science Foundation of China(40772112 ; President Foundation of Graduate University of the Chinese Academy of Sciences ; President Foundation of Graduate University of the Chinese Academy of Sciences ; 40302024) ; 40302024) ; National Natural Science Foundation of China(40772112 ; National Natural Science Foundation of China(40772112 ; President Foundation of Graduate University of the Chinese Academy of Sciences ; President Foundation of Graduate University of the Chinese Academy of Sciences ; 40302024) ; 40302024) ; National Natural Science Foundation of China(40772112 ; National Natural Science Foundation of China(40772112 ; President Foundation of Graduate University of the Chinese Academy of Sciences ; President Foundation of Graduate University of the Chinese Academy of Sciences ; 40302024) ; 40302024)
源URL[http://ir.iggcas.ac.cn/handle/132A11/71374]  
专题中国科学院地质与地球物理研究所
通讯作者Li Yumei
作者单位1.Chinese Acad Sci, Grad Univ, Coll Earth Sci, Beijing 100049, Peoples R China
2.China Agr Univ, Coll Resource & Environm Sci, Beijing 100094, Peoples R China
3.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China
推荐引用方式
GB/T 7714		 Tao Qianye,Li Yumei,Wang Guo'an,et al. Variations of Microbial Communities and the Contents and Isotopic Compositions of Total Organic Carbon and Total Nitrogen in Soil Samples during Their Preservation[J]. ACTA GEOLOGICA SINICA-ENGLISH EDITION,2009,83(1):114-120.
APA Tao Qianye,Li Yumei,Wang Guo'an,Qiao Yuhui,&Liu Tung-Sheng.(2009).Variations of Microbial Communities and the Contents and Isotopic Compositions of Total Organic Carbon and Total Nitrogen in Soil Samples during Their Preservation.ACTA GEOLOGICA SINICA-ENGLISH EDITION,83(1),114-120.
MLA Tao Qianye,et al."Variations of Microbial Communities and the Contents and Isotopic Compositions of Total Organic Carbon and Total Nitrogen in Soil Samples during Their Preservation".ACTA GEOLOGICA SINICA-ENGLISH EDITION 83.1(2009):114-120.

入库方式： OAI收割

来源：地质与地球物理研究所

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