N2O emissions and NO3− leaching from two contrasting regions in Austria and influence of soil, crops and climate: a modelling approach
Sign Up to like & getrecommendations! Published in 2018 at "Nutrient Cycling in Agroecosystems"
DOI: 10.1007/s10705-018-9965-z
Abstract: National emission inventories for UN FCCC reporting estimate regional soil nitrous oxide (N2O) fluxes by considering the amount of N input as the only influencing factor for N2O emissions. Our aim was to deepen the… read more here.
Keywords: regions austria; no3 leaching; n2o emissions; soil ... See more keywords
Assessing impacts of nitrogen management on nitrous oxide emissions and nitrate leaching from greenhouse vegetable systems using a biogeochemical model
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DOI: 10.1016/j.geoderma.2020.114701
Abstract: Abstract Greenhouse vegetable (GV) fields with intensive nitrogen application and frequent flood irrigation may substantially contribute to reactive nitrogen (Nr) losses, such as nitrous oxide (N2O) emissions and nitrate (NO3−) leaching. In this study, we… read more here.
Keywords: application; management; vegetable yields; emissions no3 ... See more keywords
Shifts in the composition and activities of denitrifiers dominate CO2-stimulation of N2O emissions.
Sign Up to like & getrecommendations! Published in 2019 at "Environmental science & technology"
DOI: 10.1021/acs.est.9b02983
Abstract: Elevated atmospheric CO2 (eCO2) often increases soil N2O emissions but the underlying mechanisms remain largely unknown. One hypothesis suggests that high N2O emissions may stem from increased denitrification induced by CO2-enhancement of plant carbon (C)… read more here.
Keywords: plant; no3 inputs; n2o emissions; composition ... See more keywords
Reviews and syntheses: Review of causes and sources of N2O emissions and NO3 leaching from organic arable crop rotations
Sign Up to like & getrecommendations! Published in 2019 at "Biogeosciences"
DOI: 10.5194/bg-16-2795-2019
Abstract: Abstract. The emissions of nitrous oxide (N2O) and leaching of nitrate (NO3) from agricultural cropping systems have considerable negative impacts on climate and the environment. Although these environmental burdens are less per unit area in… read more here.
Keywords: arable crop; crop; emissions no3; organic arable ... See more keywords