% IMPORTANT: The following is UTF-8 encoded. This means that in the presence
% of non-ASCII characters, it will not work with BibTeX 0.99 or older.
% Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or
% “biber”.
@ARTICLE{Heil:190037,
author = {Heil, Jannis and Liu, Shurong and Vereecken, Harry and
Brüggemann, Nicolas},
title = {{A}biotic nitrous oxide production from hydroxylamine in
soils and their dependence on soil properties},
journal = {Soil biology $\&$ biochemistry},
volume = {84},
issn = {0038-0717},
address = {Amsterdam [u.a.]},
publisher = {Elsevier Science},
reportid = {FZJ-2015-02996},
pages = {107 - 115},
year = {2015},
abstract = {Despite the fact that microbial nitrification and
denitrification are considered the major soil N2O emission
sources, especially from agricultural soils, several abiotic
reactions involving the nitrification intermediate
hydroxylamine (NH2OH) have been identified leading to N2O
emissions, but are being neglected in most current studies.
Here, we studied N2O formation from NH2OH in cropland,
grassland, and forest soils in laboratory incubation
experiments. Incubations were conducted with and without the
addition of NH2OH to non-sterile and sterile soil samples.
N2O evolution was quantified with gas chromatography and
further analyzed with online laser absorption spectroscopy.
Additionally, the isotopic signature of the produced N2O
(δ15N, δ18O, and 15N site preference) was analyzed with
isotope ratio mass spectrometry. While the forest soil
samples showed hardly any N2O evolution upon the addition of
NH2OH, immediate and very large formation of N2O was
observed in the cropland soil, also in sterilized samples.
Correlation analysis revealed soil parameters that might
explain the variability of NH2OH-induced N2O production to
be: soil pH, C/N ratio, and Mn content. Our results suggest
a coupled biotic–abiotic production of N2O during
nitrification, e.g. due to leakage of the nitrification
intermediate NH2OH with subsequent reaction with the soil
matrix.},
cin = {IBG-3},
ddc = {570},
cid = {I:(DE-Juel1)IBG-3-20101118},
pnm = {255 - Terrestrial Systems: From Observation to Prediction
(POF3-255) / 255 - Terrestrial Systems: From Observation to
Prediction (POF3-255)},
pid = {G:(DE-HGF)POF3-255 / G:(DE-HGF)POF3-255},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000353087600011},
doi = {10.1016/j.soilbio.2015.02.022},
url = {https://juser.fz-juelich.de/record/190037},
}