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Ollivier, J.* ; Töwe, S.* ; Bannert, A.* ; Hai, B. ; Kastl, E.-M. ; Meyer, A.H.* ; Su, M. ; Kleineidam, K. ; Schloter, M.

Nitrogen turnover in soil and global change.

FEMS Microbiol. Ecol. 78, 3-16 (2011)
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Nitrogen management in soils has been considered as key to the sustainable use of terrestrial ecosystems and a protection of major ecosystem services. However, the microorganisms driving processes like nitrification, denitrification, N-fixation and mineralization are highly influenced by changing climatic conditions, intensification of agriculture and the application of new chemicals to a so far unknown extent. In this review, the current knowledge concerning the influence of selected scenarios of global change on the abundance, diversity and activity of microorganisms involved in nitrogen turnover, notably in agricultural and grassland soils, is summarized and linked to the corresponding processes. In this context, data are presented on nitrogen-cycling processes and the corresponding microbial key players during ecosystem development and changes in functional diversity patterns during shifts in land use. Furthermore, the impact of increased temperature, carbon dioxide and changes in precipitation regimes on microbial nitrogen turnover is discussed. Finally, some examples of the effects of pesticides and antibiotics after application to soil for selected processes of nitrogen transformation are also shown.
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Publication type Article: Journal article
Document type Review
Keywords nitrogen cycle; nitrification; enitrification; nitrogen fixation; mineralization
Language english
Publication Year 2011
HGF-reported in Year 2011
ISSN (print) / ISBN 0168-6496
e-ISSN 1574-6941
Quellenangaben Volume: 78, Issue: 1, Pages: 3-16 Article Number: , Supplement: ,
Publisher Wiley
Publishing Place Oxford
Reviewing status Peer reviewed
POF-Topic(s) 30202 - Environmental Health
Research field(s) Environmental Sciences
PSP Element(s) G-504700-001
G-504490-001
PubMed ID 21707675
Scopus ID 80052619769
Erfassungsdatum 2011-09-22