Soil N availability, rather than N deposition, controls indirect N2O emissions

Ammonia volatilised and re-deposited to the landscape is an indirect N2O emission source. This study established a relationship between N2O emissions, low magnitude NH4 deposition (0–30 kgNha−1), and soil moisture content in two soils using in-vessel incubations. Emissions from the clay soil peaked...

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Bibliographic Details
Published in:Soil biology & biochemistry 2016-04, Vol.95, p.288-298
Main Authors: Redding, M.R., Shorten, P.R., Lewis, R., Pratt, C., Paungfoo-Lonhienne, C., Hill, J.
Format: Article
Language:English
Subjects:
Ammonium deposition
Denitrifiers
Nitrifiers
Nitrogen cycling
Nitrous oxide emission
Soil
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Summary:Ammonia volatilised and re-deposited to the landscape is an indirect N2O emission source. This study established a relationship between N2O emissions, low magnitude NH4 deposition (0–30 kgNha−1), and soil moisture content in two soils using in-vessel incubations. Emissions from the clay soil peaked (
ISSN:0038-0717
1879-3428
DOI:10.1016/j.soilbio.2016.01.002