000820892 001__ 820892
000820892 005__ 20210129224640.0
000820892 0247_ $$2doi$$a10.1002/rcm.7689
000820892 0247_ $$2ISSN$$a0951-4198
000820892 0247_ $$2ISSN$$a1097-0231
000820892 0247_ $$2WOS$$aWOS:000382976800004
000820892 0247_ $$2altmetric$$aaltmetric:10645866
000820892 0247_ $$2pmid$$apmid:27470312
000820892 037__ $$aFZJ-2016-06156
000820892 082__ $$a530
000820892 1001_ $$0P:(DE-HGF)0$$aScheer, Clemens$$b0$$eCorresponding author
000820892 245__ $$aAn improved $^{15}$ N tracer approach to study denitrification and nitrogen turnover in soil incubations
000820892 260__ $$aNew York, NY$$bWiley Interscience$$c2016
000820892 3367_ $$2DRIVER$$aarticle
000820892 3367_ $$2DataCite$$aOutput Types/Journal article
000820892 3367_ $$0PUB:(DE-HGF)16$$2PUB:(DE-HGF)$$aJournal Article$$bjournal$$mjournal$$s1479131630_4508
000820892 3367_ $$2BibTeX$$aARTICLE
000820892 3367_ $$2ORCID$$aJOURNAL_ARTICLE
000820892 3367_ $$00$$2EndNote$$aJournal Article
000820892 520__ $$aRationaleDenitrification (the reduction of oxidized forms of inorganic nitrogen (N) to N2O and N2) from upland soils is considered to be the least well-understood process in the global N cycle. The main reason for this lack of understanding is that the terminal product (N2) of denitrification is extremely difficult to measure against the large atmospheric background.MethodsWe describe a system that combines the 15N-tracer technique with a 40-fold reduced N2 (2% v/v) atmosphere in a fully automated incubation setup for direct quantification of N2 and N2O emissions. The δ15N values of the emitted N2 and N2O were determined using a custom-built gas preparation unit that was connected to a DELTA V Plus isotope ratio mass spectrometer. The system was tested on a pasture soil from sub-tropical Australia under different soil moisture conditions and combined with 15N tracing in extractable soil N pools to establish a full N balance.ResultsThe method proved to be highly sensitive for detecting N2 (1.12 μg N h−1 kg−1 dry soil (ds)) and N2O (0.36 μg N h−1 kg−1 ds) emissions. The main end product of denitrification in the investigated soil was N2O for both water contents, with N2 accounting for only 3% to 13% of the total denitrification losses. Between 90 and 95% of the added 15N fertiliser could be recovered in N gases and extractable soil N pools.
000820892 536__ $$0G:(DE-HGF)POF3-255$$a255 - Terrestrial Systems: From Observation to Prediction (POF3-255)$$cPOF3-255$$fPOF III$$x0
000820892 588__ $$aDataset connected to CrossRef
000820892 7001_ $$0P:(DE-HGF)0$$aMeier, Rudolf$$b1
000820892 7001_ $$0P:(DE-Juel1)142357$$aBrüggemann, Nicolas$$b2
000820892 7001_ $$0P:(DE-HGF)0$$aGrace, Peter R.$$b3
000820892 7001_ $$0P:(DE-HGF)0$$aDannenmann, Michael$$b4
000820892 773__ $$0PERI:(DE-600)2002158-6$$a10.1002/rcm.7689$$gVol. 30, no. 18, p. 2017 - 2026$$n18$$p2017 - 2026$$tRapid communications in mass spectrometry$$v30$$x0951-4198$$y2016
000820892 909CO $$ooai:juser.fz-juelich.de:820892$$pVDB:Earth_Environment$$pVDB
000820892 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)142357$$aForschungszentrum Jülich$$b2$$kFZJ
000820892 9131_ $$0G:(DE-HGF)POF3-255$$1G:(DE-HGF)POF3-250$$2G:(DE-HGF)POF3-200$$3G:(DE-HGF)POF3$$4G:(DE-HGF)POF$$aDE-HGF$$bErde und Umwelt$$lTerrestrische Umwelt$$vTerrestrial Systems: From Observation to Prediction$$x0
000820892 9141_ $$y2016
000820892 915__ $$0StatID:(DE-HGF)0200$$2StatID$$aDBCoverage$$bSCOPUS
000820892 915__ $$0StatID:(DE-HGF)1050$$2StatID$$aDBCoverage$$bBIOSIS Previews
000820892 915__ $$0StatID:(DE-HGF)0100$$2StatID$$aJCR$$bRAPID COMMUN MASS SP : 2015
000820892 915__ $$0StatID:(DE-HGF)0150$$2StatID$$aDBCoverage$$bWeb of Science Core Collection
000820892 915__ $$0StatID:(DE-HGF)0110$$2StatID$$aWoS$$bScience Citation Index
000820892 915__ $$0StatID:(DE-HGF)0111$$2StatID$$aWoS$$bScience Citation Index Expanded
000820892 915__ $$0StatID:(DE-HGF)9900$$2StatID$$aIF < 5
000820892 915__ $$0StatID:(DE-HGF)0550$$2StatID$$aNo Authors Fulltext
000820892 915__ $$0StatID:(DE-HGF)1150$$2StatID$$aDBCoverage$$bCurrent Contents - Physical, Chemical and Earth Sciences
000820892 915__ $$0StatID:(DE-HGF)0310$$2StatID$$aDBCoverage$$bNCBI Molecular Biology Database
000820892 915__ $$0StatID:(DE-HGF)0300$$2StatID$$aDBCoverage$$bMedline
000820892 915__ $$0StatID:(DE-HGF)0420$$2StatID$$aNationallizenz
000820892 915__ $$0StatID:(DE-HGF)0199$$2StatID$$aDBCoverage$$bThomson Reuters Master Journal List
000820892 9201_ $$0I:(DE-Juel1)IBG-3-20101118$$kIBG-3$$lAgrosphäre$$x0
000820892 980__ $$ajournal
000820892 980__ $$aVDB
000820892 980__ $$aUNRESTRICTED
000820892 980__ $$aI:(DE-Juel1)IBG-3-20101118