Results 21 to 30 of about 24,940 (303)
Effectiveness of Nitrification Inhibition on Various Species of Brachiaria Grass Rhizosphere
E3S Web of Conferences, 2018 Nitrification has the potential to decrease the efficiency of nitrogen utilization by plants. The use of nitrifying inhibitory chemicals proved to be effective in controlling nitrification, but also affects beneficial soil microbes.
Purwanto, Supriyadi, Hindrayani Aniek
doaj +1 more source
A modeling of the carbon-nitrogen cycle transport at Igapó I Lake - Londrina, Paraná, Brazil [PDF]
Acta Scientiarum. Technology, v. 34, n. 2, p. 217-226, Apr.-June,
2012, 2010 This work is a contribution to better understand the effect that domestic sewage discharges may cause in a water body, specifically Igap\'o I Lake, in Londrina, Paran\'a, Brazil. The simulation of the dynamics of pollutant concentrations all over the water body is conducted by means of structured discretization of the geometry of Igap\'o I Lake ...
arxiv +1 more source
Life, 2023 Shrubland is a pivotal terrestrial ecosystem in China. Soil nitrogen transformations play a crucial role in maintaining the productivity of this ecosystem, yet the driving forces underlying it have not been sufficiently addressed, particularly under ...
Xiaoxia Hu +7 more
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Nitrate Deposition following an Astrophysical Ionizing Radiation [PDF]
Advances in Space Research 55, 2946-2949 (2015), 2014 It is known that a gamma ray burst (GRB) originating near the Earth could be devastating to life. The mechanism of ozone depletion and subsequent increased UVB exposure is the primary risk, but models also show increased nitrification culminating in nitric acid rainout.
arxiv +1 more source
Frontiers in Microbiology, 2022 To achieve energy-efficient shortcut nitrogen removal of wastewater in the future, selective elimination of nitrite-oxidizing bacteria (NOB) while enriching ammonia-oxidizing microorganisms is a crucial step. However, the underlying mechanisms of partial
Yu Xue +4 more
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High-gain observer for the nitrification process including sensor dynamics [PDF]
arXiv, 2022 Fertilization is commonly used to increase harvests. The lack of knowledge of soil properties and the excessive use of fertilizers can result in overfertilization. Current sensor technology is able to measure the concentrations of some of the involved substances only at selected locations and depths.
arxiv
Winter nitrification in ice-covered lakes.
PLoS ONE, 2019 With changes in ice cover duration, nutrient loading, and anoxia risk, it is important to understand the mechanisms that control nitrogen cycling and oxygen depletion in lakes through winter.
Emily Cavaliere, Helen M Baulch
doaj +1 more source
Contingent Effects of Liming on N2O-Emissions Driven by Autotrophic Nitrification
Frontiers in Environmental Science, 2020 Liming acidic soils is often found to reduce their N2O emission due to lowered N2O/(N2O + N2) product ratio of denitrification. Some field experiments have shown the opposite effect, however, and the reason for this could be that liming stimulates ...
Shahid Nadeem +4 more
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