Nitrogen addition, rather than altered precipitation, stimulates nitrous oxide emissions in an alpine steppe
Sign Up to like & getrecommendations! Published in 2021 at "Ecology and Evolution"
DOI: 10.1002/ece3.8196
Abstract: Abstract Anthropogenic‐driven global change, including changes in atmospheric nitrogen (N) deposition and precipitation patterns, is dramatically altering N cycling in soil. How long‐term N deposition, precipitation changes, and their interaction influence nitrous oxide (N2O) emissions… read more here.
Keywords: addition; long term; precipitation; nitrous oxide ... See more keywords
Distribution of ammonia oxidizers and their role in N2O emissions in the reservoir riparian zone
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Basic Microbiology"
DOI: 10.1002/jobm.202200190
Abstract: As a transitional boundary between terrestrial and aquatic ecosystems, the riparian zone is considered a hotspot for N2O production because of the active nitrogen processes. Ammoxidation is an important microbial pathway for N2O production, but… read more here.
Keywords: role; use types; distribution ammonia; riparian zone ... See more keywords
Nitrous oxide emissions from biofilm processes for wastewater treatment
Sign Up to like & getrecommendations! Published in 2018 at "Applied Microbiology and Biotechnology"
DOI: 10.1007/s00253-018-9332-7
Abstract: This paper discusses the microbial basis and the latest research on nitrous oxide (N2O) emissions from biofilms processes for wastewater treatment. Conditions that generally promote N2O formation in biofilms include (1) low DO values, or… read more here.
Keywords: nitrous oxide; treatment; n2o emissions; biofilm processes ... See more keywords
Responses of soil nitrous oxide production and abundances and composition of associated microbial communities to nitrogen and water amendment
Sign Up to like & getrecommendations! Published in 2017 at "Biology and Fertility of Soils"
DOI: 10.1007/s00374-017-1203-3
Abstract: Soil moisture and nitrogen (N) are two important factors influencing N2O emissions and the growth of microorganisms. Here, we carried out a microcosm experiment to evaluate effects of soil moisture level and N fertilizer type… read more here.
Keywords: moisture; n2o emissions; abundances composition; soil ... See more keywords
Seasonal variations in indirect N2O emissions from an agricultural headwater ditch
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DOI: 10.1007/s00374-017-1207-z
Abstract: Agricultural headwater ditches are an important source of indirect agricultural nitrous oxide (N2O) emissions, but their contribution is difficult to quantify. In the present study, the static chamber-gas chromatography technique was used for measurement of… read more here.
Keywords: headwater ditch; n2o emissions; agricultural headwater; indirect n2o ... See more keywords
Nitrous oxide (N2O)-reducing denitrifier-inoculated organic fertilizer mitigates N2O emissions from agricultural soils
Sign Up to like & getrecommendations! Published in 2017 at "Biology and Fertility of Soils"
DOI: 10.1007/s00374-017-1231-z
Abstract: The only known sink for nitrous oxide (N2O) is biochemical reduction to dinitrogen (N2) by N2O reductase (N2OR). We hypothesized that the application of N2O-reducing denitrifier-inoculated organic fertilizer could enhance soil N2O consumption while the… read more here.
Keywords: organic fertilizer; fertilizer; denitrifier inoculated; n2o emissions ... See more keywords
Tracing the fate of nitrogen with 15N isotope considering suitable fertilizer rate related to yield and environment impacts in paddy field
Sign Up to like & getrecommendations! Published in 2017 at "Paddy and Water Environment"
DOI: 10.1007/s10333-017-0606-y
Abstract: While the application rate of nitrogen fertilizer is believed to dramatically influence rice fields and improve the soil conditions in paddy fields, fertilization with low use efficiency and nitrogen loss may cause environmental pollution. In… read more here.
Keywords: nitrogen; fertilizer; n2o emissions; fate nitrogen ... See more keywords
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
Soil nitrite measurements have potential to estimate nitrous oxide emissions
Sign Up to like & getrecommendations! Published in 2020 at "Nutrient Cycling in Agroecosystems"
DOI: 10.1007/s10705-020-10079-5
Abstract: Spatio-temporal fluctuations in soil N2O emissions are well documented, but it is difficult to predict the location of ‘hot spots’ and the timing of ‘hot moments’ of N2O emissions from agroecosystems with dynamic, heterogeneous soil… read more here.
Keywords: nitrite measurements; measurements potential; soil n2o; n2o emissions ... See more keywords
Nitrous oxide emissions with enhanced efficiency and conventional urea fertilizers in winter wheat
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DOI: 10.1007/s10705-021-10118-9
Abstract: Optimizing nitrogen fertilizer management can reduce nitrous oxide (N2O) emissions. This study tested if split applying enhanced efficiency fertilizers (EEFs) resulted in lower N2O emissions than applying equivalent rates of urea at planting. In semiarid… read more here.
Keywords: nitrous oxide; enhanced efficiency; n2o emissions; winter wheat ... See more keywords
An improved UK-DNDC model for evaluations of soil temperature and nitrous oxide emissions from Canadian agriculture
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DOI: 10.1007/s11104-021-05125-2
Abstract: UK-DNDC model was modified to (1) enhance the estimates of soil temperature and N2O emissions in Denitrification Decomposition (DNDC) model by considering snow melt and frozen and unfrozen conditions along with the impacts of water… read more here.
Keywords: temperature; soil temperature; model; n2o emissions ... See more keywords